WO2007010845A1 - Lubrifiant pour palier de retention d'huile - Google Patents
Lubrifiant pour palier de retention d'huile Download PDFInfo
- Publication number
- WO2007010845A1 WO2007010845A1 PCT/JP2006/314040 JP2006314040W WO2007010845A1 WO 2007010845 A1 WO2007010845 A1 WO 2007010845A1 JP 2006314040 W JP2006314040 W JP 2006314040W WO 2007010845 A1 WO2007010845 A1 WO 2007010845A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lubricant
- oil
- ionic liquid
- impregnated
- bearing
- Prior art date
Links
- 239000000314 lubricant Substances 0.000 title claims abstract description 83
- 239000002608 ionic liquid Substances 0.000 claims description 75
- 229910052757 nitrogen Inorganic materials 0.000 claims description 32
- 239000002199 base oil Substances 0.000 claims description 24
- 150000001768 cations Chemical class 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 239000003921 oil Substances 0.000 claims description 16
- 150000002500 ions Chemical class 0.000 claims description 13
- 239000002216 antistatic agent Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 11
- 230000003068 static effect Effects 0.000 abstract description 10
- -1 ester compound Chemical class 0.000 description 47
- 125000004432 carbon atom Chemical group C* 0.000 description 25
- 239000000203 mixture Substances 0.000 description 24
- 229910019142 PO4 Inorganic materials 0.000 description 23
- 239000010452 phosphate Substances 0.000 description 23
- 150000003949 imides Chemical class 0.000 description 19
- 125000000217 alkyl group Chemical group 0.000 description 18
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 18
- 229910052717 sulfur Inorganic materials 0.000 description 16
- 235000019198 oils Nutrition 0.000 description 14
- 239000002253 acid Substances 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 13
- 239000011593 sulfur Substances 0.000 description 11
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 150000001412 amines Chemical class 0.000 description 10
- 239000005077 polysulfide Substances 0.000 description 10
- 229920001021 polysulfide Polymers 0.000 description 10
- 150000008117 polysulfides Polymers 0.000 description 10
- 230000005611 electricity Effects 0.000 description 9
- 239000010687 lubricating oil Substances 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 239000003963 antioxidant agent Substances 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 150000002148 esters Chemical class 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 7
- 239000000654 additive Substances 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 7
- 235000006708 antioxidants Nutrition 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 7
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 150000003014 phosphoric acid esters Chemical class 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 125000004434 sulfur atom Chemical group 0.000 description 5
- IQQRAVYLUAZUGX-UHFFFAOYSA-N 1-butyl-3-methylimidazolium Chemical compound CCCCN1C=C[N+](C)=C1 IQQRAVYLUAZUGX-UHFFFAOYSA-N 0.000 description 4
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 150000001721 carbon Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000003981 vehicle Substances 0.000 description 4
- 241000237518 Arion Species 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 229940121375 antifungal agent Drugs 0.000 description 3
- 239000003429 antifungal agent Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 150000005690 diesters Chemical class 0.000 description 3
- 239000000539 dimer Substances 0.000 description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000003925 fat Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000006078 metal deactivator Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 150000004867 thiadiazoles Chemical class 0.000 description 3
- 125000003944 tolyl group Chemical group 0.000 description 3
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 2
- YGTAZGSLCXNBQL-UHFFFAOYSA-N 1,2,4-thiadiazole Chemical compound C=1N=CSN=1 YGTAZGSLCXNBQL-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000005210 alkyl ammonium group Chemical group 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 125000004414 alkyl thio group Chemical group 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- QDHFHIQKOVNCNC-UHFFFAOYSA-M butane-1-sulfonate Chemical compound CCCCS([O-])(=O)=O QDHFHIQKOVNCNC-UHFFFAOYSA-M 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 239000012454 non-polar solvent Substances 0.000 description 2
- 229940049964 oleate Drugs 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 239000001384 succinic acid Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- JTQQDDNCCLCMER-CLFAGFIQSA-N (z)-n-[(z)-octadec-9-enyl]octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCNCCCCCCCC\C=C/CCCCCCCC JTQQDDNCCLCMER-CLFAGFIQSA-N 0.000 description 1
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- UGUHFDPGDQDVGX-UHFFFAOYSA-N 1,2,3-thiadiazole Chemical compound C1=CSN=N1 UGUHFDPGDQDVGX-UHFFFAOYSA-N 0.000 description 1
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical group C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 description 1
- MBIZXFATKUQOOA-UHFFFAOYSA-N 1,3,4-thiadiazole Chemical compound C1=NN=CS1 MBIZXFATKUQOOA-UHFFFAOYSA-N 0.000 description 1
- LTSWUFKUZPPYEG-UHFFFAOYSA-N 1-decoxydecane Chemical compound CCCCCCCCCCOCCCCCCCCCC LTSWUFKUZPPYEG-UHFFFAOYSA-N 0.000 description 1
- NJMWOUFKYKNWDW-UHFFFAOYSA-N 1-ethyl-3-methylimidazolium Chemical compound CCN1C=C[N+](C)=C1 NJMWOUFKYKNWDW-UHFFFAOYSA-N 0.000 description 1
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
- RVEJOWGVUQQIIZ-UHFFFAOYSA-N 1-hexyl-3-methylimidazolium Chemical compound CCCCCCN1C=C[N+](C)=C1 RVEJOWGVUQQIIZ-UHFFFAOYSA-N 0.000 description 1
- LOXRGHGHQYWXJK-UHFFFAOYSA-N 1-octylsulfanyloctane Chemical compound CCCCCCCCSCCCCCCCC LOXRGHGHQYWXJK-UHFFFAOYSA-N 0.000 description 1
- RZRNAYUHWVFMIP-KTKRTIGZSA-N 1-oleoylglycerol Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-KTKRTIGZSA-N 0.000 description 1
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- 229940114072 12-hydroxystearic acid Drugs 0.000 description 1
- QQGRFMIMXPWKPM-UHFFFAOYSA-N 2,3,4-tributylphenol Chemical compound CCCCC1=CC=C(O)C(CCCC)=C1CCCC QQGRFMIMXPWKPM-UHFFFAOYSA-N 0.000 description 1
- FXNDIJDIPNCZQJ-UHFFFAOYSA-N 2,4,4-trimethylpent-1-ene Chemical compound CC(=C)CC(C)(C)C FXNDIJDIPNCZQJ-UHFFFAOYSA-N 0.000 description 1
- LRYZVOQZDMSPCB-UHFFFAOYSA-N 2,5-bis(2,4,4-trimethylpentan-2-yldisulfanyl)-1,3,4-thiadiazole Chemical compound CC(C)(C)CC(C)(C)SSC1=NN=C(SSC(C)(C)CC(C)(C)C)S1 LRYZVOQZDMSPCB-UHFFFAOYSA-N 0.000 description 1
- ZFOMEJJNWNWWIB-UHFFFAOYSA-N 2,5-bis(octyldisulfanyl)-1,3,4-thiadiazole Chemical compound CCCCCCCCSSC1=NN=C(SSCCCCCCCC)S1 ZFOMEJJNWNWWIB-UHFFFAOYSA-N 0.000 description 1
- BVUXDWXKPROUDO-UHFFFAOYSA-N 2,6-di-tert-butyl-4-ethylphenol Chemical compound CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 BVUXDWXKPROUDO-UHFFFAOYSA-N 0.000 description 1
- XNIOWJUQPMKCIJ-UHFFFAOYSA-N 2-(benzylamino)ethanol Chemical compound OCCNCC1=CC=CC=C1 XNIOWJUQPMKCIJ-UHFFFAOYSA-N 0.000 description 1
- GVNHOISKXMSMPX-UHFFFAOYSA-N 2-[butyl(2-hydroxyethyl)amino]ethanol Chemical compound CCCCN(CCO)CCO GVNHOISKXMSMPX-UHFFFAOYSA-N 0.000 description 1
- NKFNBVMJTSYZDV-UHFFFAOYSA-N 2-[dodecyl(2-hydroxyethyl)amino]ethanol Chemical compound CCCCCCCCCCCCN(CCO)CCO NKFNBVMJTSYZDV-UHFFFAOYSA-N 0.000 description 1
- BMGPYWJNOIMZNC-KHPPLWFESA-N 2-[methyl-[(z)-octadec-9-enyl]amino]acetic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCN(C)CC(O)=O BMGPYWJNOIMZNC-KHPPLWFESA-N 0.000 description 1
- OJPDDQSCZGTACX-UHFFFAOYSA-N 2-[n-(2-hydroxyethyl)anilino]ethanol Chemical compound OCCN(CCO)C1=CC=CC=C1 OJPDDQSCZGTACX-UHFFFAOYSA-N 0.000 description 1
- IUKSYUOJRHDWRR-UHFFFAOYSA-N 2-diazonio-4,6-dinitrophenolate Chemical compound [O-]C1=C([N+]#N)C=C([N+]([O-])=O)C=C1[N+]([O-])=O IUKSYUOJRHDWRR-UHFFFAOYSA-N 0.000 description 1
- UINDRJHZBAGQFD-UHFFFAOYSA-O 2-ethyl-3-methyl-1h-imidazol-3-ium Chemical class CCC1=[NH+]C=CN1C UINDRJHZBAGQFD-UHFFFAOYSA-O 0.000 description 1
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 description 1
- KOHBEDRJXKOYHL-UHFFFAOYSA-N 2-methoxy-n-methylethanamine Chemical compound CNCCOC KOHBEDRJXKOYHL-UHFFFAOYSA-N 0.000 description 1
- MEEKGULDSDXFCN-UHFFFAOYSA-N 2-pentylphenol Chemical compound CCCCCC1=CC=CC=C1O MEEKGULDSDXFCN-UHFFFAOYSA-N 0.000 description 1
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 1
- LZHCVNIARUXHAL-UHFFFAOYSA-N 2-tert-butyl-4-ethylphenol Chemical compound CCC1=CC=C(O)C(C(C)(C)C)=C1 LZHCVNIARUXHAL-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- OHOUFTLYDXSBFQ-UHFFFAOYSA-N 3,5-bis(2,4,4-trimethylpentan-2-yldisulfanyl)-1,2,4-thiadiazole Chemical compound CC(C)(C)CC(C)(C)SSC1=NSC(SSC(C)(C)CC(C)(C)C)=N1 OHOUFTLYDXSBFQ-UHFFFAOYSA-N 0.000 description 1
- NMNLMUYVHBRPBO-UHFFFAOYSA-N 3,5-bis(octyldisulfanyl)-1,2,4-thiadiazole Chemical compound CCCCCCCCSSC1=NSC(SSCCCCCCCC)=N1 NMNLMUYVHBRPBO-UHFFFAOYSA-N 0.000 description 1
- MUXJPKPUZDVXNF-UHFFFAOYSA-N 4,5-bis(octyldisulfanyl)thiadiazole Chemical compound CCCCCCCCSSC=1N=NSC=1SSCCCCCCCC MUXJPKPUZDVXNF-UHFFFAOYSA-N 0.000 description 1
- TVDZNGHKRSKPCD-UHFFFAOYSA-N 4-heptyl-n-(4-heptylphenyl)aniline Chemical compound C1=CC(CCCCCCC)=CC=C1NC1=CC=C(CCCCCCC)C=C1 TVDZNGHKRSKPCD-UHFFFAOYSA-N 0.000 description 1
- ADRNSOYXKABLGT-UHFFFAOYSA-N 8-methylnonyl diphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OCCCCCCCC(C)C)OC1=CC=CC=C1 ADRNSOYXKABLGT-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
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- 239000002904 solvent Substances 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
- 150000003580 thiophosphoric acid esters Chemical class 0.000 description 1
- XTTGYFREQJCEML-UHFFFAOYSA-N tributyl phosphite Chemical compound CCCCOP(OCCCC)OCCCC XTTGYFREQJCEML-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- GAJQCIFYLSXSEZ-UHFFFAOYSA-N tridecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCOP(O)(O)=O GAJQCIFYLSXSEZ-UHFFFAOYSA-N 0.000 description 1
- GAJQCIFYLSXSEZ-UHFFFAOYSA-L tridecyl phosphate Chemical compound CCCCCCCCCCCCCOP([O-])([O-])=O GAJQCIFYLSXSEZ-UHFFFAOYSA-L 0.000 description 1
- OHRVKCZTBPSUIK-UHFFFAOYSA-N tridodecyl phosphate Chemical compound CCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCC)OCCCCCCCCCCCC OHRVKCZTBPSUIK-UHFFFAOYSA-N 0.000 description 1
- IVIIAEVMQHEPAY-UHFFFAOYSA-N tridodecyl phosphite Chemical compound CCCCCCCCCCCCOP(OCCCCCCCCCCCC)OCCCCCCCCCCCC IVIIAEVMQHEPAY-UHFFFAOYSA-N 0.000 description 1
- SWZDQOUHBYYPJD-UHFFFAOYSA-N tridodecylamine Chemical compound CCCCCCCCCCCCN(CCCCCCCCCCCC)CCCCCCCCCCCC SWZDQOUHBYYPJD-UHFFFAOYSA-N 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 description 1
- SFENPMLASUEABX-UHFFFAOYSA-N trihexyl phosphate Chemical compound CCCCCCOP(=O)(OCCCCCC)OCCCCCC SFENPMLASUEABX-UHFFFAOYSA-N 0.000 description 1
- FDGZUBKNYGBWHI-UHFFFAOYSA-N trioctadecyl phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCCCC FDGZUBKNYGBWHI-UHFFFAOYSA-N 0.000 description 1
- CNUJLMSKURPSHE-UHFFFAOYSA-N trioctadecyl phosphite Chemical compound CCCCCCCCCCCCCCCCCCOP(OCCCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCCCC CNUJLMSKURPSHE-UHFFFAOYSA-N 0.000 description 1
- IKXFIBBKEARMLL-UHFFFAOYSA-N triphenoxy(sulfanylidene)-$l^{5}-phosphane Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=S)OC1=CC=CC=C1 IKXFIBBKEARMLL-UHFFFAOYSA-N 0.000 description 1
- ILLOBGFGKYTZRO-UHFFFAOYSA-N tris(2-ethylhexyl) phosphite Chemical compound CCCCC(CC)COP(OCC(CC)CCCC)OCC(CC)CCCC ILLOBGFGKYTZRO-UHFFFAOYSA-N 0.000 description 1
- DECPGQLXYYCNEZ-UHFFFAOYSA-N tris(6-methylheptyl) phosphite Chemical compound CC(C)CCCCCOP(OCCCCCC(C)C)OCCCCCC(C)C DECPGQLXYYCNEZ-UHFFFAOYSA-N 0.000 description 1
- QQBLOZGVRHAYGT-UHFFFAOYSA-N tris-decyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OCCCCCCCCCC QQBLOZGVRHAYGT-UHFFFAOYSA-N 0.000 description 1
- SVETUDAIEHYIKZ-IUPFWZBJSA-N tris[(z)-octadec-9-enyl] phosphate Chemical compound CCCCCCCC\C=C/CCCCCCCCOP(=O)(OCCCCCCCC\C=C/CCCCCCCC)OCCCCCCCC\C=C/CCCCCCCC SVETUDAIEHYIKZ-IUPFWZBJSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000010698 whale oil Substances 0.000 description 1
- VYEHCXHIPZIYIJ-UHFFFAOYSA-L zinc;dodecoxy-dodecylsulfanyl-oxido-sulfanylidene-$l^{5}-phosphane Chemical compound [Zn+2].CCCCCCCCCCCCOP([O-])(=S)SCCCCCCCCCCCC.CCCCCCCCCCCCOP([O-])(=S)SCCCCCCCCCCCC VYEHCXHIPZIYIJ-UHFFFAOYSA-L 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/56—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing nitrogen
- C10M105/58—Amines, e.g. polyalkylene polyamines, quaternary amines
- C10M105/60—Amines, e.g. polyalkylene polyamines, quaternary amines having amino groups bound to an acyclic or cycloaliphatic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/72—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing sulfur, selenium or tellurium
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
- F16C33/104—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing in a porous body, e.g. oil impregnated sintered sleeve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/109—Lubricant compositions or properties, e.g. viscosity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1675—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at only one end of the rotor
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
- C10M2215/224—Imidazoles
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/083—Dibenzyl sulfide
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/041—Triaryl phosphates
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/02—Viscosity; Viscosity index
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/077—Ionic Liquids
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/085—Non-volatile compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/18—Anti-foaming property
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/28—Anti-static
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- C—CHEMISTRY; METALLURGY
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/74—Noack Volatility
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/18—Electric or magnetic purposes in connection with recordings on magnetic tape or disc
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2202/00—Solid materials defined by their properties
- F16C2202/30—Electric properties; Magnetic properties
- F16C2202/32—Conductivity
Definitions
- the present invention relates to a lubricant for oil-impregnated bearings. More specifically, the present invention includes an ionic liquid in the base oil, has a low vapor pressure, has a low risk of ignition, is excellent in heat resistance, and can suppress generation of low volatile components and decomposition gas during use.
- the present invention relates to a lubricant for oil-impregnated bearings or an oil-impregnated bearing lubricant having antistatic properties, which contains an ionic liquid as an antistatic agent and can ground static electricity generated by flow electrification of the lubricant.
- the performance required for the lubricating oil of these plain bearings includes viscosity, durability and antistatic properties.
- viscosity is indispensable for determining power loss and bearing rigidity of spindle motors, but recent information related equipment [especially CD, DV D, HDD, laser printer (polygon mirror) Since the spindle motor used in the industry is increasing in speed (10,000 to 50,000 revolutions) year by year, a low viscosity with low power loss at high speed is selected as a recent trend.
- the viscosity of the lubricating oil decreases, the amount of oil evaporation generally increases.
- Patent Document 1 is an ester compound
- Patent Document 2 is a monoester
- Patent Document 3 is a carbonate.
- Ester, Patent Document 4 and Patent Document 5 include polya-olefin combined with ester, Patent Document 6 includes diester and polyol ester, Patent Document 7 includes neopentyldarlicol ester, Patent Document 8 Is an aromatic ester or diester, Patent Document 9 is a monoester, There are many proposals such as special diesters such as oxalic acid, malonic acid, and succinic acid.
- This ionic liquid is intermolecularly attracted by intermolecular attractive force like a molecular liquid, and is connected by a strong ionic bond rather than a volatile liquid. It is a stable liquid against water. Therefore, even if it has a low viscosity, it is low evaporative and further resistant Due to its excellent thermal properties, it is attracting attention as a base oil for lubricating oils that can satisfy the advanced requirements of the future.
- ionic liquids are composed of positive and negative charged cations and ions, they also have electrical characteristics such as being oriented with respect to the electric field and forming an electric double layer on the electrode surface. . This suggests that such characteristics of ionic liquids may develop and have some impact on frictional properties.
- a lubricant is filled in a bearing gap formed between a bearing hole of a sleeve and a shaft inserted into the bearing hole, and the inner surface of the bearing hole
- a fluid obtained by adding an ionic liquid as a conductivity imparting agent to the lubricant A bearing device is disclosed (for example, see Patent Document 15).
- this technology is a technology in which an ionic liquid is added as a conductivity imparting agent to a fluid bearing lubricant, and is not a technology applied to an oil-impregnated bearing lubricant.
- Patent Document 1 Japanese Patent Application Laid-Open No. 11-315292
- Patent Document 2 Japanese Unexamined Patent Publication No. 2000-63860
- Patent Document 3 Japanese Unexamined Patent Publication No. 2001-107046
- Patent Document 4 JP 2001-172656 A
- Patent Document 5 JP 2001-240885
- Patent Document 6 JP 2001-279284 A
- Patent Document 7 JP 2001-316687
- Patent Document 9 JP 2002-146381 (paragraph [0007])
- Patent Document 10 Japanese Unexamined Patent Application Publication No. 2002-155944
- Patent Document 11 Japanese Patent Laid-Open No. 10-30096
- Patent Document 12 JP-A-11 315292 (paragraph [0023])
- Patent Document 13 Japanese Patent Laid-Open No. 2001-234187
- Patent Document 14 Japanese Patent Laid-Open No. 2003-31270
- Patent Document 15 Japanese Unexamined Patent Application Publication No. 2004-183868
- Non-Patent Document 1 “J. Chem. Soc. Chem. Commun. J, 965 (1992) Disclosure of Invention
- the present invention provides an oil-impregnated bearing that has low risk of ignition due to low vapor pressure, has excellent heat resistance, and can suppress generation of low-volatile components and decomposition gas during use. It is an object of the present invention to provide a lubricant for oil-impregnated bearings having antistatic properties and capable of grounding static electricity generated due to flow electrification of the lubricant. Means for solving the problem
- Ionic liquid 1- Lubricant for oil-impregnated bearing, characterized by containing L00% by mass,
- Z P + represents a cation
- a q — represents a-on
- p, q, k, m, p X k and q X m are each an integer of 1 to 3
- p X k q
- Z or A may be the same or different.
- the base oil contains an ionic liquid
- the vapor pressure is low
- the risk of ignition is low
- the heat resistance is excellent
- the generation of low volatile components and decomposition gas during use is suppressed. It is possible to provide a lubricant for oil-impregnated bearings or an oil-impregnated bearing lubricant having antistatic properties, which contains an ionic liquid as an antistatic agent and can ground static electricity generated by fluid charging of the lubricant.
- FIG. 1 is an enlarged cross-sectional view for explaining an example of a spindle motor to which an oil-impregnated bearing lubricant of the present invention is applied.
- the lubricant for oil-impregnated bearing of the present invention is characterized by containing ionic liquid 1 to: LOO mass%.
- the ionic liquid is a type in which a cation and a cation are bonded by an ionic bond (hereinafter sometimes referred to as ionic liquid I), and a cation and a ionic bond are covalently bonded.
- ionic liquid I a cation and a cation are bonded by an ionic bond
- ionic liquid II a twin ion type
- Z P + represents a cation
- a q — represents a-on
- p, q, k, m, p X k and q X m are each an integer of 1 to 3
- p X k q
- Z or A may be the same or different.
- the compound represented by these can be used.
- the ionic liquid I is one in which p, k, q, and m are all 1 in the general formula (1), that is, the general formula (I a)
- the cation represented by Z + is not particularly limited, and any one of known cations as a cation of a conventional ionic liquid can be appropriately selected.
- Ri to R 12 are groups in which a hydrogen atom, an alkyl group having 1 to 18 carbon atoms which may have an ether bond, and an alkoxyl group having 1 to 18 carbon atoms are also selected; R 12 may be the same or different.
- alkyl group having 1 to 18 carbon atoms that may have an ether bond of Ri to R 12 include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, sec- Examples include butyl group, tert-butyl group, various pentyl groups, various hexyl groups, various heptyl groups, various octyl groups, and 2-methoxyethyl group.
- alkoxy group having 1 to 18 carbon atoms examples include methoxy group, ethoxy group, n-propoxy group, isopropoxy group, n-butoxy group, isobutoxy group, sec-butoxy group, tert-butoxy group, various pentoxy groups, and various types. Examples include heptoxy groups and various oxy groups.
- a cation having a nitrogen atom as an ion center is preferable.
- any one of the known ions can be appropriately selected as the conventional ion liquid ion.
- the conventional ion liquid ion for example, BF
- ⁇ ' ⁇ may be the same or different.
- ⁇ is an integer from 0 to 6
- X is an integer from 0 to 13
- R "to R” are groups selected from a hydrogen atom and (C F H),
- n and X are the same as above.
- Rf 1 is a perfluoroalkyl group
- Rf 2 to Rf 6 are each independently a fluorine atom, A fluoralkyl group or a perfluorobenzyl group, p is 0 or 1
- R 1 and R 19 each independently represent a halogen atom or a halogenated alkyl group.
- R 2Q to R 22 are each independently a hydrogen atom, a hydroxyl group, a mercapto group, an amino group, a carboxy group, a tetrazolyl group, a sulfonic acid group, an alkyl group having 1 to 10 carbon atoms, or a cycloalkyl group having 3 to 10 carbon atoms.
- Group, a C6-C10 aryl group or a C7-C10 aralkyl group, each group other than a hydrogen atom may have a substituent.
- n is an integer from 0 to 6
- X is an integer from 0 to 13
- z is an integer from 1 to 3 when Y 1 is a carbon atom, and an integer from 0 to 4 when Y 1 is a sulfur atom.
- the above-mentioned general formulas are more preferable, CH OSO-, (CFH) SO-, (CFH) COO ", NO-
- Ri to R 12 ′ are a group in which a hydrogen atom, an alkyl group having 1 to 18 carbon atoms and an alkoxyl group having 1 to 18 carbon atoms which may have an ether bond are also selected, and Ri ⁇ R 12 ′ may be the same or different, provided that at least one of R 1 to R 12 ′ is — (CH 2) 2 —SO— or
- n is an integer of 1 or more such that the alkylene group has 1 to 18 carbon atoms.
- the nitrogen atom is an ionic center as a cation.
- the ionic liquids I and II can be contained in the lubricant as a base oil or as an additive.
- the content of the ionic liquid in the base oil is preferably 50 to: L00% by mass, more preferably 70 to: L00% by mass, and even more preferably 90 to: L00% by mass. It is desirable to add to be! /.
- the pour point of the ionic liquid is preferably 0 ° C or lower, more preferably 2.5 ° C or lower.
- An ionic liquid having such a melting point is, for example, an ion liquid I by appropriately combining the cation Z + and the arion A— in the general formula (Ia), or two or more kinds of ionic liquids. Using a mixture of ionic liquids More can be obtained.
- ionic liquid I represented by the general formula ⁇ + ⁇ A- used as a base oil examples include 1-butyl-3-methylimidazole tetrafluoroborate, 1-butyl-3 methylimidazole hexafluoroborate 1-Hexylru 3-Methylimidazolium hexafluorophosphate, 1-Methyl-3-ethylimidazolium bis (fluorosulfol) imide, 1-Methyl-1-propylpyrrolidi-umbis (fluorosulfol) imide 1-Butyl-3-methylimidazolium bis (trifluoromethanesulfol) imide, alkyl pyridinium tetrafluoroborate, alkyl pyridinium hexafluorophosphate
- alkyl pyridinium hexafluorophosphate alkyl pyridinium bis (trifluoromethanesulfol) imide
- alkyl ammonium hexafluorophosphate alkyl ammonium bis (trifluoromethanesulfo- ) Imide
- N jetyl-N-methyl (2-methoxyethyl) ammonium hexafluorophosphate and N N jetyl-N-methyl (2-methoxyethyl) ammo-bis (trifluoromethanesulfol) Imido is preferred.
- the blending amount of each ionic liquid is preferably 10% by mass or more based on the mixture standard.
- this mixture is a mixture containing one or more Z + and two or more A-, a mixture containing two or more Z + and one A-, and two or more Z + and two or more A-. The mixture containing is mentioned.
- Ion having a desired melting point can be obtained by appropriately combining the key-on moieties represented by), or by using a mixture of two or more ionic liquids II or a mixture of ionic liquids II and I. A liquid can be obtained.
- ionic liquid II When ionic liquid II is used for the base oil, specific examples of ionic liquid II include 1-methyl 1,3 imidazolium N butanesulfonate and N, N jetyl N methylammonium N butanesulfonate.
- the ionic liquid I or II When the ionic liquid I or II is used as an additive in a lubricant, examples of the additive include those that function as an antistatic agent.
- the content of ionic liquids I and Z or II in the lubricant is not particularly limited as long as it is 1% by mass or more, but the volume resistivity of the lubricant at 25 ° C is not limited. If it is 1 X 10 10 ⁇ 'cm or less, good antistatic performance will be demonstrated, the generation of static electricity due to fluid flow charging of the lubricant will be suppressed, and electronic parts and magnetic parts due to electrical discharge (MR heads of magnetic disks) Can be prevented.
- a more preferable volume resistivity is 1 ⁇ 10 9 ⁇ ′cm or less.
- the melting point is not particularly limited as long as it can be dissolved in the base oil.
- the ion concentration (cation or ⁇ - one concentration) is not less 1 mole Z dm 3 or more is preferably from preferably instrument that 2 moles ZDM 3 or more, more preferably 3 mol ZDM 3 or more It is. If the ion concentration is 1 mol Zdm 3 or more, the purpose of the application can be sufficiently achieved.
- the base oil other than the ionic liquid those that are miscible with the above ionic liquid and those that can dissolve the ionic liquid can be used.
- base oils include polar base oils such as polyalkylene glycols, modified diethers, polyethers, and phosphate esters.
- the lubricant for oil-impregnated bearings of the present invention includes various additive agents such as antioxidants, oiliness agents, friction reducers, antifungal agents, metal deactivators, antifoams as long as the effects of the present invention are not impaired. Agents, viscosity index improvers, and the like can be included.
- antioxidants examples include amine-based antioxidants, phenol-based anti-oxidants and sulfur-based anti-oxidants.
- amine-based antioxidants include monoalkyl diphenylamines such as monooctyldiphenylamine and monoanoldiphenylamine, 4,4'dibutyldiamine, 4,4'-dipentyldiphenyl.
- Dialkyldiphenylamines such as enylamine, 4,4'-dihexyldiphenylamine, 4,4'-diheptyldiphenylamine, 4,4'-dioctyldiphenylamine, 4,4'-diino-diphenylamine, tetrabutyl
- Polyalkyldiphenylamines such as diphenylamine, tetrahexyldiphenylamine, tetraoctyldiphenylamine, tetranonyldiphenylamine, ⁇ -naphthylamine, phenyl- ⁇ ⁇ -naphthylamine, butylphenol- ⁇ -naphthylamine, Pentylphenol a naphthylamine, hexylphenyl- ⁇ naphthylamine, heptylph Examples thereof include naphthylamines such as enyl a nap
- phenolic antioxidants include monophenols such as 2,6 di-tert-butyl-4-methylphenol, 2,6-ditertbutyl-4-ethylphenol, 4,4'-methylenebis (2,6 tert-butylphenol) and 2,2,1-methylenebis (4-ethyl-6-tertbutylphenol) and the like.
- sulfur-based antioxidation agent examples include phenothiazine, pentaerythritol monotetraxone (3-laurylthiopropionate), bis (3,5-tert-butyl-4-hydroxybenzyl) sulfide, thiojetylene bis ( 3— (3,5-Di-tert-butyl-4-hydroxyphenyl)) propionate, 2,6-di-tert-butyl-4 (4,6 bis (octyl) Thio) -1,3,5-triazine-2-methylamino) phenol.
- phenothiazine pentaerythritol monotetraxone (3-laurylthiopropionate), bis (3,5-tert-butyl-4-hydroxybenzyl) sulfide, thiojetylene bis ( 3— (3,5-Di-tert-butyl-4-hydroxyphenyl)) propionate, 2,6-di-tert-buty
- antioxidants may be used alone or in combination of two or more.
- the blending amount is usually selected from the range of 0.01 to L0 mass%, preferably 0.03 to 5 mass%, based on the total amount of lubricant.
- oil-based agents include aliphatic saturated and unsaturated monocarboxylic acids such as stearic acid and oleic acid, polymerized fatty acids such as dimer acid and hydrogenated dimer acid, ricinoleic acid, 12-hydroxystearic acid Aliphatic saturated and unsaturated monoalcohols such as hydroxy fatty acids such as lauryl alcohol and oleyl alcohol, aliphatic saturated and unsaturated monoamines such as stearylamine and oleylamine, aliphatic saturated and such as lauric acid amide and oleic acid amide Examples thereof include metal salts of various fatty acids such as unsaturated monocarboxylic acid amide, lithium stearate, aluminum stearate, aluminum oleate, and lithium 12-hydroxystearate.
- the metal of the fatty acid metal salt includes lithium, sodium, potassium, copper, silver, magnesium, calcium, zinc, aluminum, iron and the like.
- oily agents may be used alone or in combination of two or more.
- the blending amount is usually selected from the range of 0.01 to: L0 mass%, preferably 0.1 to 5 mass%, based on the total amount of the lubricant.
- friction modifier those generally used as oiliness agents or extreme pressure agents can be used, and in particular, phosphate esters, phosphate ester amine salts, and sulfur-based extreme pressure agents. Preferably mentioned.
- phosphoric acid esters examples include phosphoric acid esters, acidic phosphoric acid esters, phosphorous acid esters, and acidic phosphorous acid esters represented by the following general formulas ( ⁇ ) to (VI).
- R 24 ⁇ z In the above general formulas (II) to (VI)! /, R 23 to R 25 are alkyl groups, alkyl groups, alkylaryl groups and arylalkyl groups having 4 to 30 carbon atoms. R 23 to R 25 may be the same or different.
- phosphate ester examples include triaryl phosphate, trialkyl phosphate, trialkyl aryl phosphate, triaryl alkyl phosphate, trialkyl phosphate, and the like, for example, triphenyl phosphate, tricresyl phosphate, benzenoresiphenolate.
- Examples of the acidic phosphate ester include 2-ethylhexyl acid phosphate, ethyl acid phosphate, butyl acid phosphate, oleyl acid phosphate, tetracosyl acid phosphate, isodecyl acid phosphate, lauryl acid phosphate, Examples thereof include tridecyl acid phosphate, stearyl acid phosphate, and isostearyl acid phosphate.
- phosphites examples include triethyl phosphite, tributyl phosphite, triphenyl phosphite, tricresyl phosphite, tri (norphenyl) phosphite, tri (2-ethylhexyl) phosphite. , Tridecyl phosphite, trilauryl phosphite, triisooctyl phosphite, diphenylisodecyl phosphite, tristearyl phosphite, trioleyl phosphite and the like.
- Examples of the acidic phosphite include dibutyl hydrogen phosphite, dilauryl hydrogen phosphite, dioleyl hydrogen phosphite, distearyl hydride mouth phosphite, diphenyl hydrogen phosphite and the like. it can. Of the above phosphoric acid esters, tricresyl phosphate and triphenyl phosphate are preferred.
- amines that form amine salts with these include, for example, general formula (VII) R 2 .
- VI general formula (VII) R 2 .
- R 26 represents an alkyl group or a alkyl group having 3 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, an aryl group having 7 to 30 carbon atoms, or a hydroxy group having 2 to 30 carbon atoms. an alkyl group, or shows a 2 or 3. also, if R 26 is plural, R 26 may be different even identical.
- the alkyl group or alkenyl group having 3 to 30 carbon atoms in R 26 in the general formula (VII) may be any of a straight chain, a branched chain, and a cyclic group.
- Examples of mono-substituted amines include butylamine, pentylamine, hexylamine, cyclohexylamine, octylamine, laurylamine, stearylamine, oleylamine, benzylamine, and examples of disubstituted amines include dibutylamine.
- tri-substituted amines include tributylamine, tripentylamine, trihexylamine, tricyclohexylamine, trioctylamine, trilaurylamine, tristearylamine, trioleylamine.
- Tribenzylamine dioleyl 'monoethanolamine, dilauryl' monopropanolamine, dioctyl 'monoethanolamine, dihexyl' monopropanolamine, dibutyl 'monopropanolamine, Rail Jetanolamine, Stearyl Dipropanolamine, Lauryl Diethanolamine, Octyl Dipropanolamine, Butyl Diethanolamine, Benzyl Ethanolamine, Phenyl Diethanolamine, Tolyl Dipropanolamine Min, xylyl diethanolamine, triethanolamine, tripropanolamine and the like.
- the sulfur-based extreme pressure agent is not particularly limited as long as it has a sulfur atom in the molecule and can be dissolved or uniformly dispersed in the lubricant base oil to exhibit the extreme pressure agent and excellent friction characteristics.
- examples of such compounds include sulfurized fats and oils, sulfurized fatty acids, sulfurized esters, sulfurized sulfin, dihydro strength rubyl polysulfide, thiadiazole compounds, thiophosphoric acid esters (thiophosphite, thiophosphate), alkylthio strength rubamoyl compounds, Examples thereof include thiocarbamate compounds, thioterpene compounds, dialkylthiodipropionate compounds, and the like.
- sulfurized fats and oils are obtained by reacting sulfur and sulfur-containing compounds with fats and oils (lard oil, whale oil, vegetable oil, fish oil, etc.), and the sulfur content is not particularly limited, but generally 5-30 The thing of the mass% is suitable. Specific examples thereof include sulfurized lard, sulfurized rapeseed oil, sulfurized castor oil, sulfurized soybean oil, and sulfurized rice bran oil.
- the sulfurized fatty acid include sulfur oleate and the like, and examples of the sulfur ester include methyl sulfate oleate and sulfur gluten free octyl fatty acid octyl.
- R 27 is a alkenyl group having 2 to 15 carbon atoms
- R 28 is an alkyl group having 2 to 15 carbon atoms, or Represents a alkenyl group
- q represents an integer of 1 to 8.
- This compound is obtained by reacting an olefin having 2 to 15 carbon atoms or a dimer to tetramer thereof with a sulfurizing agent such as sulfur or sulfite sulfur.
- a sulfurizing agent such as sulfur or sulfite sulfur.
- the olefin include propylene, isobutene and diisobutene. Etc. are preferable.
- dihydrocarbyl polysulfide the following general formula (IX)
- R 29 and R 3Q are each an alkyl group having 1 to 20 carbon atoms or a cyclic alkyl group, an aryl group having 6 to 20 carbon atoms, an alkylaryl group having 7 to 20 carbon atoms, or 7 to 20 carbon atoms. And they may be the same or different from each other, r represents an integer of 1 to 8.
- R 29 and R 3Q are alkyl groups, they are called alkyl sulfides.
- R 29 and R 3Q are methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, isobutyl group, sec-butyl group, tert-butyl group, Various benzyl groups, various hexyl groups, various heptyl groups, various octyl groups, various nonyl groups, various decyl groups, various dodecyl groups, cyclohexyl groups, cyclooctyl groups, phenol groups, naphthyl groups, tolyl
- Examples of the dihydrocarbyl polysulfide include dibenzyl polysulfide, various dinol polysulfides, various didodecyl polysulfides, various dibutyl polysulfides, various dioctyl polysulfides, and the like. Diphenyl-polysulfide, dicyclohexyl
- R 31 and R 32 each represent a hydrogen atom and a hydrocarbon group having 120 carbon atoms, and f and g each represents an integer of 0 8.
- thiadiazole compounds examples include 2,5 bis (n xyldithio) 1,3,4-thiadiazole, 2,5 bis (n-octyldithio) 1,3,4-thiadiazole, 2,5 bis (n-no- 1,3,4-thiadiazole, 2,5 bis (1,1,3,3-tetramethylbutyldithio) 1,3,4-thiadiazole, 3,5 bis (n xyldithio) 1,2,4 -Thiadiazole, 3, 6 bis (n-octyldithio) 1, 2, 4-thiadiazole, 3,5 bis (n-nordithio) 1, 2, 4-thiadiazole, 3, 5 bis (1, 1, 3, 3 —Tetramethylbutyldithio) 1, 2, 4-thiadiazole, 4, 5 bis (n-octyldithio) 1, 2, 3 thiadiazole, 4,5 bis (n nonyl dithio) 1, 2, 3 thiadiazole, 4, 5 Bis (1,
- thiolic acid esters examples include alkyl trithiophosphite, aryl or alkyl arylthiophosphate, zinc dilauryl dithiophosphate, and lauryl trithiophosphite and triphenylthiophosphate are particularly preferred! /.
- alkylthio strength ruba moile compound examples include, for example, the following general formula (XI)
- ⁇ ⁇ R represents an alkyl group having 1-20 carbon atoms, and h represents an integer of 1-8).
- alkylthio-powered rubermoyl compound examples include bis (dimethylthio-powered rubermoyl) monosulfide, bis (dibutylthio-powered rubermoyl) monosulfide, bis (dimethylthio-powered rubermoyl) disulfide, bis (dibutylthio-powered rubermoyl) disulfide, bis ( Preferred examples include diamylthiothiolvamoyl) disulfide, bis (dioctylthioleorubamoyl) disulfide and the like.
- thiocarbamate compound for example, a zinc dialkyldithiocarbamate
- thioterpene compound for example, a reaction product of phosphorus pentasulfide and pinene
- dialkylthiodipropionate As the compound, for example, dilaurylthiodipropionate, distearylthiodipropionate and the like can be mentioned.
- thiadiazole compounds and benzyl sulfide are preferable from the viewpoints of extreme pressure, friction characteristics, thermal acid stability, and the like.
- friction modifiers may be used alone or in combination of two or more.
- the blending amount is usually selected in the range of 0.01 to 10% by mass, preferably 0.05 to 5% by mass on the basis of the total amount of lubricant from the viewpoint of balance between effect and economy.
- antifungal agent examples include alkyl such as dodece-lucosuccinic acid half ester, octadece-succinic anhydride, dodece-succinic acid amide, etc., alk-succinic acid derivative, sorbitan monooleate Polyalcohol partial esters such as glycerin monooleate and pentaerythritol monooleate, amines such as rosinamine, N-oleylsarcosine and anolequinoleamine, dianolenorephosphiteamine salts, etc. It is usable. These may be used alone or in combination of two or more.
- the preferred blending amount of these antifungal agents is in the range of 0.01 to 5% by mass, particularly preferably in the range of 0.05 to 2% by mass, based on the total amount of the lubricant.
- the metal deactivator for example, benzotriazole-based, thiadiazole-based, gallate-based compounds, and the like can be used.
- a preferable blending amount of these metal deactivators is 0.01 to 0.4% by mass based on the total amount of the lubricant, and a range of 0.01 to 0.2% by mass is particularly preferable.
- liquid silicone is suitable, and methylsilicone, fluorosilicone, and polyacrylate can be used.
- a preferable blending amount of these antifoaming agents is 0.0005-0.01% by mass based on the total amount of the lubricant.
- viscosity index improvers examples include olefin copolymers such as polyalkylmethallate, polyalkylstyrene, polybutene, ethylene-propylene copolymer, styrene-gen copolymer, and styrene-maleic anhydride ester copolymer. Can be used.
- a preferable blending amount of these viscosity index improvers is 0.1 to 15% by mass based on the total amount of the lubricant, and a range of 0.5 to 7% by mass is particularly preferable.
- the kinematic viscosity at a temperature of 40 ° C is preferably in the range of 1 to: L000 mm 2 Zs. If this kinematic viscosity is in the above range, evaporation loss, power loss due to viscous resistance, etc. can be suppressed.
- a more preferable kinematic viscosity at a temperature of 40 ° C. is 5 to 300 mm 2 Zs.
- the pour point is preferably 10 ° C. or less, more preferably 20 ° C. or less, and even more preferably 30 ° C. or less, from the viewpoint of suppressing viscous resistance at low temperatures.
- the viscosity index is preferably 80 or more, more preferably 100 or more, and still more preferably 120 or more, from the viewpoint of preventing the viscosity change with respect to temperature from becoming too large.
- the 5% mass loss temperature is preferably 350 ° C or higher, more preferably 380 ° C or higher.
- the flash point is preferably 200 ° C or higher, more preferably 250 ° C or higher, particularly preferably 300 ° C or higher.
- the acid value is used to prevent corrosion of metal-based members to which the lubricant of the present invention is applied. From the viewpoint, lmgKOHZg or less is more preferable, 0.5 mgKOHZg or less is more preferable, and 0.3 mgKOHZg or less is more preferable.
- the lubricant for oil-impregnated bearings of the present invention comprises a metal-based porous body, a plastic-based porous body, and a ceramic. It is used by impregnating a bearing made of a rubber-based porous body. It is particularly suitable for use in sintered oil-impregnated bearings obtained by compacting metal powder.
- HDD spindle motors that are used as higher-precision and higher-quality recording devices are required to have high rotational accuracy and high reliability.
- a lateral pressure in a specific direction is applied to the sintered oil-impregnated bearing, and the motor A special mechanism has been developed to reduce the runout of the rotating shaft as much as possible (Japanese Patent Laid-Open No. 2001-295844).
- the lubricant of the present invention can be suitably used for such a mechanism.
- Fig. 1 is an enlarged sectional view for explaining an example of a spindle motor, wherein 1 is a housing holder, 3 is a bearing, and 5 is a motor shaft.
- the housing holder 1 is attached to the base B or the like and has a cylindrical portion 2, and a laminated core 9 in which a coil 10 is wound is provided on the outer peripheral surface of the cylindrical portion 2.
- the bearing 3 is configured by compacting metal powder such as copper into a size that can be inserted into the housing holder 1, sintering the powder, and then impregnating the lubricant for oil-impregnated bearing of the present invention,
- the intermediate relief portion 4 is formed in the middle of the shaft hole to form a so-called “medium relief” center-free type, and the motor shaft 5 is supported at both ends in the length direction.
- the motor shaft 5 has a metal rod force of an outer diameter that can be supported in the bearing 3, and the outer portion of the laminated core 9 and the coil 10 is disposed on the outer side of the laminated core 9 and the coil 10 via a holding member 6 at a portion near the tip located on the output side of the motor.
- a rotor 7 with magnet 8 is attached to the body at the position corresponding to the above-mentioned laminated core 9 on the inner periphery side, and the HDD is attached to the tip of the HDD.
- the hub to which the M is installed is also constructed as a single unit.
- a laminated layer fixed at symmetrical positions with the motor shaft 5 interposed therebetween.
- the core 9 on one side is displaced in the direction of the motor shaft 5 (closer to the turntable 11) from the a-line position to the b-line position by a distance t ⁇ t.
- the lubricant for oil-impregnated bearings of the present invention can use a base oil containing 50% by mass or more of an ionic liquid. In this case, there is little risk of ignition due to low vapor pressure, and heat resistance is improved. It is excellent and can suppress generation of low volatile components and decomposition gas during use.
- an ionic liquid may be included as an additive such as an antistatic agent. In this case, static electricity generated by fluid charging of the lubricant can be grounded. Of course, such a function is naturally exhibited even when an ionic liquid is used for the base oil.
- the lubricant for oil-impregnated bearings of the present invention can be applied to various home appliance motors and in-vehicle motors.
- the motors for household appliances to which the lubricant for oil-impregnated bearings of the present invention can be applied include floppy disk drives, CD drives, MO drives, DVD drives, hard disk drives, cooling or wind fan motors, polygon mirror drives, mobile phones, etc.
- In-vehicle motors to which the lubricant for oil-impregnated bearings of the present invention can be applied include light retractable motors, water pumps, wiper motors, headlamp cleaner motors, door lock actuators, motor antennas, power window motors, power seat motors, Mirror motor, telescopic, tilt steering motor, sunroof motor, motor for electric curtain, motor for radiator cooling fan, blower motor, cooling fan motor for air conditioner, servo motor, motor for internal air sensor for auto air conditioner, fuel leak detection sensor Motor, air purifier motor, vehicle height adjustment motor, anti-lock brake motor, idle speed control motor, 4WD differential lock motor, odometer stepping motor Motor, auto drive motor, fuel stop motor, etc.
- the lubricant for oil-impregnated bearings of the present invention is insoluble in nonpolar solvents such as gasoline, light oil, and kerosene, it is suitable as a motor bearing installed in a fuel tank system. It is particularly suitable for fuel leak detection sensor motors.
- the characteristics of the lubricant should be measured according to the following method.
- the temperature was raised at a rate of 10 ° C Zmin, and the temperature was reduced by 5% from the initial mass. It can be said that the higher the 5% mass reduction temperature, the better the evaporation resistance and heat resistance.
- the rotation was performed at 1,800 rpm and room temperature.
- the load wear index (LWI) was calculated from the maximum non-seizure load (LNL) and the fusion load (WL). This value is large The higher the load resistance, the better.
- a lubricant having the composition shown in Table 1 was prepared and evaluated for various properties. The results are shown in Table 1.
- Ionic liquid 1 Butylpyridymumbis (trifluoromethanesulfuryl) imide
- Ionic liquid 2 N, N-jetyl-N-methyl (2-methoxyethyl) ammo-umbis (trifluoromethanesulfonyl) imide
- Polyol ester Ester of trimethylolpropane and fatty acid having 8 or 10 carbon atoms
- Ionic liquid 3 1-Ethyl-3-methyl-imidazolium bis (trifluoromethanesulfonyl) imide
- Ionic liquid 4 1 Hexyl 3 Methylimidazolium bis (trifluoromethanesulfol) imide
- TCP tricresino rephosphate
- the lubricants of Examples 1 to 5 have a flash point of more than 300 ° C and a 5% mass loss temperature of more than 360 ° C despite the low viscosity. It can be seen that it is excellent in low evaporation and heat resistance. Moreover, it is excellent also in load resistance and abrasion resistance.
- Comparative Example 1 has a flash point of 236 ° C, which is lower than those of Examples 1 to 5 and a 5% weight loss temperature of 269.3 ° C, which is compared with Examples 1 to 5. Remarkably low.
- a lubricant having the composition shown in Table 2 was prepared, and various properties were evaluated. The results are shown in Table 2.
- Ionic liquid 5 N, N-Jetyl-N-methyl (2-methoxyethyl) ammonumuteto lafluoroborate
- Ionic liquid 1 Same as footnote in Table 1.
- the mixture of the two ionic liquids has an effect of improving the viscosity index and pour point compared to the single one.
- a lubricant having the composition shown in Table 3 was prepared and evaluated for various properties. The results are shown in Table 3.
- Ether base oil 2-Otachidodecyl decyl ether
- Ionic liquid 2 Same as footnote in Table 1.
- the lubricant for oil-impregnated bearings of the present invention contains an ionic liquid as the base oil, the vapor pressure is low, the risk of ignition is low, the heat resistance is excellent, and the low volatile components and decomposition during use are reduced. Generation of gas can be suppressed.
- the lubricant of the present invention is used by impregnating a bearing having a metal-based porous body, a plastic-based porous body, or a ceramic-based porous body, and is particularly suitable for a sintered oil-impregnated bearing of a spindle motor used in information equipment. Used for.
- the lubricant of the present invention can be applied to various home appliance motors and in-vehicle motors, and is insoluble in nonpolar solvents such as gasoline, light oil, and kerosene, and thus is suitable as a motor bearing installed in a fuel tank system. is there. It is particularly suitable for a fuel leak detection sensor motor.
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Abstract
L'invention concerne un lubrifiant pour palier de rétention d'huile contenant de 1 à 100 % en poids d'un liquide ionique. Ce lubrifiant pour palier de rétention d'huile présente une faible tension de vapeur, et un faible risque d'inflammabilité. De plus, ce lubrifiant présente une excellente résistance à la chaleur, et ne génère pas de composants faiblement volatils ni de gaz décomposés lors de son utilisation. Ce lubrifiant pour paliers de rétention d'huile peut également présenter des propriétés antistatiques et mettre à terre des charges statiques générées par une électrisation en continu.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/913,182 US20090069204A1 (en) | 2005-07-15 | 2006-07-14 | Lubricant for oil retaining bearing |
| CN2006800257118A CN101223263B (zh) | 2005-07-15 | 2006-07-14 | 含油轴承用润滑剂 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-207278 | 2005-07-15 | ||
| JP2005207278 | 2005-07-15 | ||
| JP2005-334169 | 2005-11-18 | ||
| JP2005334169A JP5074687B2 (ja) | 2005-07-15 | 2005-11-18 | 含油軸受用潤滑剤 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007010845A1 true WO2007010845A1 (fr) | 2007-01-25 |
Family
ID=37668726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2006/314040 WO2007010845A1 (fr) | 2005-07-15 | 2006-07-14 | Lubrifiant pour palier de retention d'huile |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20090069204A1 (fr) |
| JP (1) | JP5074687B2 (fr) |
| KR (1) | KR20080028933A (fr) |
| CN (1) | CN101223263B (fr) |
| WO (1) | WO2007010845A1 (fr) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009020038A1 (fr) * | 2007-08-03 | 2009-02-12 | Idemitsu Kosan Co., Ltd. | Huile de base lubrifiante et composition lubrifiante |
| US7495863B2 (en) * | 2004-10-01 | 2009-02-24 | Panasonic Corporation | Hydrodynamic bearing device, and spindle motor and information device using the same |
| JP2009067644A (ja) * | 2007-09-14 | 2009-04-02 | Kyoto Univ | 溶融塩組成物及びその利用 |
| EP2123741A1 (fr) * | 2008-05-09 | 2009-11-25 | Evonik Goldschmidt GmbH | Additifs conducteurs liquides pour huiles hydrauliques non aqueuses |
| EP2022840A3 (fr) * | 2007-08-03 | 2009-11-25 | Evonik Goldschmidt GmbH | Utilisation de liquides ioniques pour le graissage de composants dans des éoliennes |
| US20100105581A1 (en) * | 2008-10-28 | 2010-04-29 | Takanori Shiraishi | Lubricating oil composition containing ionic liquid |
| WO2010072696A3 (fr) * | 2008-12-22 | 2010-10-14 | Basf Se | Mélanges de liquides ioniques hydrophobes et hydrophiles et leur utilisation dans des compresseurs à anneau liquide |
| EP2087931A3 (fr) * | 2008-02-05 | 2011-08-31 | Evonik Goldschmidt GmbH | Démoussage de fluides ioniques |
| DE102011108139A1 (de) * | 2011-07-20 | 2013-01-24 | Minebea Co., Ltd. | Fluiddynamisches Lagersystem |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004183868A (ja) * | 2002-12-06 | 2004-07-02 | Matsushita Electric Ind Co Ltd | 流体軸受装置 |
| JP2005089667A (ja) * | 2003-09-19 | 2005-04-07 | Sanko Kagaku Kogyo Kk | 制電性潤滑油組成物 |
| WO2005035702A1 (fr) * | 2003-10-10 | 2005-04-21 | Idemitsu Kosan Co., Ltd. | Lubrifiant |
| JP2005147329A (ja) * | 2003-11-18 | 2005-06-09 | Ntn Corp | 風力発電機用軸受装置 |
| JP2005147394A (ja) * | 2003-10-23 | 2005-06-09 | Sankyo Seiki Mfg Co Ltd | 動圧軸受装置、及び、ディスク駆動装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827602A (en) * | 1995-06-30 | 1998-10-27 | Covalent Associates Incorporated | Hydrophobic ionic liquids |
| JP4370442B2 (ja) * | 1999-10-08 | 2009-11-25 | ミネベア株式会社 | Ｈｄｄ用低アウトガス防錆溶剤組成物 |
| DE10027995A1 (de) * | 2000-06-09 | 2001-12-13 | Merck Patent Gmbh | Ionische Flüssigkeiten II |
| CN100406431C (zh) * | 2001-03-26 | 2008-07-30 | 日清纺织株式会社 | 离子液体、用于电存储设备的电解质盐、用于电存储设备的液体电解质、双电荷层电容器和二次电池 |
| JP3943381B2 (ja) * | 2001-12-05 | 2007-07-11 | 日本電産株式会社 | 軸受装置及びこれを備えたモータ |
| CA2481202C (fr) * | 2002-04-05 | 2013-11-05 | University Of South Alabama | Liquides ioniques fonctionnalises et leurs procedes d'utilisation |
| CN100341988C (zh) * | 2003-04-02 | 2007-10-10 | 出光兴产株式会社 | 导电润滑剂组合物 |
| JP4327038B2 (ja) * | 2004-07-21 | 2009-09-09 | Ｎｔｎ株式会社 | スピンドルモータ |
| JP2007039653A (ja) * | 2005-06-28 | 2007-02-15 | Sanyo Chem Ind Ltd | 液体潤滑剤 |
-
2005
- 2005-11-18 JP JP2005334169A patent/JP5074687B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-14 WO PCT/JP2006/314040 patent/WO2007010845A1/fr active Application Filing
- 2006-07-14 KR KR1020087001014A patent/KR20080028933A/ko not_active Ceased
- 2006-07-14 CN CN2006800257118A patent/CN101223263B/zh not_active Expired - Fee Related
- 2006-07-14 US US11/913,182 patent/US20090069204A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004183868A (ja) * | 2002-12-06 | 2004-07-02 | Matsushita Electric Ind Co Ltd | 流体軸受装置 |
| JP2005089667A (ja) * | 2003-09-19 | 2005-04-07 | Sanko Kagaku Kogyo Kk | 制電性潤滑油組成物 |
| WO2005035702A1 (fr) * | 2003-10-10 | 2005-04-21 | Idemitsu Kosan Co., Ltd. | Lubrifiant |
| JP2005147394A (ja) * | 2003-10-23 | 2005-06-09 | Sankyo Seiki Mfg Co Ltd | 動圧軸受装置、及び、ディスク駆動装置 |
| JP2005147329A (ja) * | 2003-11-18 | 2005-06-09 | Ntn Corp | 風力発電機用軸受装置 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7495863B2 (en) * | 2004-10-01 | 2009-02-24 | Panasonic Corporation | Hydrodynamic bearing device, and spindle motor and information device using the same |
| WO2009020038A1 (fr) * | 2007-08-03 | 2009-02-12 | Idemitsu Kosan Co., Ltd. | Huile de base lubrifiante et composition lubrifiante |
| EP2022840A3 (fr) * | 2007-08-03 | 2009-11-25 | Evonik Goldschmidt GmbH | Utilisation de liquides ioniques pour le graissage de composants dans des éoliennes |
| JP2009067644A (ja) * | 2007-09-14 | 2009-04-02 | Kyoto Univ | 溶融塩組成物及びその利用 |
| US8362095B2 (en) | 2008-02-05 | 2013-01-29 | Evonik Goldschmidt Gmbh | Defoaming of ionic liquids |
| EP2087931A3 (fr) * | 2008-02-05 | 2011-08-31 | Evonik Goldschmidt GmbH | Démoussage de fluides ioniques |
| US20100120640A1 (en) * | 2008-05-09 | 2010-05-13 | Peter Schwab | Liquid conductivity additives for nonaqueous hydraulic oils |
| EP2123741A1 (fr) * | 2008-05-09 | 2009-11-25 | Evonik Goldschmidt GmbH | Additifs conducteurs liquides pour huiles hydrauliques non aqueuses |
| US20100105581A1 (en) * | 2008-10-28 | 2010-04-29 | Takanori Shiraishi | Lubricating oil composition containing ionic liquid |
| WO2010072696A3 (fr) * | 2008-12-22 | 2010-10-14 | Basf Se | Mélanges de liquides ioniques hydrophobes et hydrophiles et leur utilisation dans des compresseurs à anneau liquide |
| DE102011108139A1 (de) * | 2011-07-20 | 2013-01-24 | Minebea Co., Ltd. | Fluiddynamisches Lagersystem |
| DE102013112868A1 (de) | 2013-11-21 | 2015-05-21 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren zum Konservieren eines Maschinenelements und Verwendung einer ionischen Flüssigkeit |
| WO2015144106A1 (fr) | 2014-03-26 | 2015-10-01 | Schaeffler Technologies AG & Co. KG | Procédés et système pour la surveillance du fonctionnement d'un élément lubrifié de machine |
| US10481042B2 (en) | 2014-03-26 | 2019-11-19 | Schaeffler Technologies AG & Co. KG | Method and system for monitoring the function of a lubricated machine element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101223263A (zh) | 2008-07-16 |
| KR20080028933A (ko) | 2008-04-02 |
| JP2007046030A (ja) | 2007-02-22 |
| CN101223263B (zh) | 2012-08-15 |
| JP5074687B2 (ja) | 2012-11-14 |
| US20090069204A1 (en) | 2009-03-12 |
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