CN101811514A - Spiral bevel gear steering drive assembly - Google Patents
Spiral bevel gear steering drive assembly Download PDFInfo
- Publication number
- CN101811514A CN101811514A CN 201010167993 CN201010167993A CN101811514A CN 101811514 A CN101811514 A CN 101811514A CN 201010167993 CN201010167993 CN 201010167993 CN 201010167993 A CN201010167993 A CN 201010167993A CN 101811514 A CN101811514 A CN 101811514A
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- bevel gear
- axocoel
- drive assembly
- bearing
- steering drive
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- 239000000428 dust Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000036461 convulsion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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Abstract
The invention relates to a spiral bevel gear steering drive assembly which is characterized by comprising a shell, a driving shaft and a driven shaft, wherein the shell comprises a body and a cover body arranged at the rear end of the body, the body is provided with a first shaft cavity and a second shaft cavity, and the axis of the first shaft cavity is intersected with the axis of the second shaft cavity to form an included angle; the driving shaft is rotatably arranged in the first shaft cavity and is provided with a first bevel gear with curved teeth at the inner end, and the outer end of the driving shaft is used for connecting a steering wheel operating lever; the driven shaft is rotatably arranged in the second shaft cavity and is provided with a second bevel gear at the inner end, the second bevel gear is in engagement driving with the first bevel gear and is provided with curved teeth, and the outer end of the driven shaft is used for connecting a direction finder. Compared with the prior art, the invention has the advantages of simple and compact whole structure, convenient installation, reasonable and effective configuration, low running noise, good stability and beneficial entire structure for improving the percent of pass of products.
Description
Technical field
The present invention relates to a kind of auto parts and components, relate in particular to a kind of steering drive assembly of be used to be in transmission connection direction device and bearing circle joystick.
Background technology
Traditional motor turning device is generally by the steering dish, through joystick, steering drive assembly, direction device cooperates and the angle of change of direction wheel reaches the purpose that turns to, existing steering drive assembly structure is in the majority with gear transmission, as referenced patent number is Chinese utility model patent " automobile-use hydraulic safe the steering hardware " (Granted publication number: CN2587719Y) of ZL02256045.9, it can also referenced patent number be Chinese utility model patent " automobile-use horizontal bar direct connection the shaft transmission " (Granted publication number: CN201030791Y), again can referenced patent number be 200820026172.6 Chinese utility model patent " steering hardware that put on a kind of bearing circle right side " (Granted publication number: CN201291897Y) of ZL200720018877.9.
Existing disclosed technology, the steering drive assembly structure that wherein relates to are comparatively complicated, and the fault rate height needs a kind of steering drive assembly more exquisite, easy for installation of exploitation.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of spiral bevel gear steering drive assembly simple in structure, easy for installation at the above-mentioned state of the art.
Technical matters to be solved by this invention provides the low spiral bevel gear steering drive assembly of a kind of fault rate.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of spiral bevel gear steering drive assembly is characterized in that comprising
Housing comprises body and the lid of being located at the body rear end, have first axocoel and second axocoel on the aforesaid body, and the axes intersect of the axis of first axocoel and second axocoel is an angle;
Imput shaft can be arranged in aforesaid first axocoel rotationally, and the inner end is provided with first cone gear with curved tooth, and the outer end then is used for closure dish joystick;
Driven shaft can be arranged in aforesaid second axocoel rotationally, and the inner end is provided with one with the aforementioned first cone gear engaged transmission and have the middle tap generating gear of curved tooth, and the outer end then is used for the closure device.
Smooth and easy for guaranteeing that clutch shaft bearing rotates, reduce noise, described first axocoel comprises first exocoel of the wide mouth of first inner chamber and outer end of inner end slot, one clutch shaft bearing is located in aforesaid first exocoel, one first needle bearing is located in aforesaid first inner chamber, and described imput shaft then ecto-entad runs through successively by the aforesaid clutch shaft bearing and first needle bearing.
As preferably, be provided with a swivel nut in described first exocoel, this swivel nut inboard has the interior step of an annular, and described clutch shaft bearing is arranged at this swivel nut inner chamber and an end is limited on the aforesaid interior step, the other end is limited in the described swivel nut with one first jump ring, and one second jump ring is arranged at described clutch shaft bearing front end face and breaks away from from the first axocoel external port with the restriction swivel nut.Compact to design, spacing accurate, not that imput shaft is gone here and there back and forth as much as possible.
Further, be provided with the bearing cap shim of an adjusting play between described second jump ring and the clutch shaft bearing front end face.Be adjusted to the imput shaft maximum 0.10mm of play up and down.In fitting process, by the tightest assembling upwards 0.10mm shifting amount can be arranged, remedy the imput shaft jerk value, after the imput shaft outer end is knocked like this, imput shaft can not gone here and there yet, eliminated stuck phenomenon, also can avoid cone gear idle running, improved the qualification rate of product because of moving two cone gears that bring of axle string.
As improvement, described swivel nut lumen port is provided with an oil sealing, and this oil sealing covers clutch shaft bearing.
Further strengthen fastness, the described first axocoel external port is provided with one and swivel nut is positioned first in first axocoel screws nut.
Smooth and easy for guaranteeing that second bearing rotates, reduce noise, described second axocoel comprises second exocoel of the wide mouth of second inner chamber and outer end of inner end slot, one second bearing is located in aforesaid second exocoel, one second needle bearing is located in aforesaid second inner chamber, and described driven shaft then ecto-entad runs through successively by aforesaid second bearing and second needle bearing.Be provided with a needle bearing entad between the inwall of described middle tap generating gear and body.
Further strengthen fastness, described second bearing is arranged in second exocoel by one first nut, and one second jam nut is arranged at the outside of first nut.
The described second axocoel outer end is provided with a dust protecting cap, and described second jam nut and first nut are positioned at this dust protecting cap, and this dust protecting cap is then stretched out in the outer end of described driven shaft.
Compared with prior art, the invention has the advantages that: integral structure is simply compact, easy for installation, and preparation is rationally effective, and the operation noise is little, and stability is good, and unitary construction is beneficial to product and improves qualification rate.
Description of drawings
Fig. 1 is the example structure scheme drawing.
Fig. 2 is the structural representation of Fig. 1 middle shell.
Fig. 3 divides the spatial structure scheme drawing for axle shaft section among Fig. 1.
Fig. 4 is the three-dimensional exploded view of Fig. 3.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the spiral bevel gear steering drive assembly in the present embodiment comprises housing 1, imput shaft 2 and driven shaft 3.Housing 1 comprises body 11 and lid 12, has first axocoel 7 and second axocoel 8 on the body 11, and the axes intersect of the axis of first axocoel 7 and second axocoel 8 is an angle.First axocoel 7 comprises the first exocoel 1e of the wide mouth of the first inner chamber 1f and outer end of inner end slot, and clutch shaft bearing 1a is located in the first exocoel 1e, and the first needle bearing 1b is located in the first inner chamber 1f; Second axocoel 8 comprises the second exocoel 2e of the wide mouth of the second inner chamber 2f and outer end of inner end slot, and the second bearing 2a is located in the second exocoel 2e, and the second needle bearing 2b is located in the second inner chamber 2f.Lid 12 is located at body 11 rear ends by screw 6.
In conjunction with Fig. 3 and shown in Figure 4, be provided with a swivel nut 21 in the first exocoel 1e, these swivel nut 21 inboards have the interior step of an annular, clutch shaft bearing 1a is arranged at swivel nut 21 inner chambers and an end is limited on the interior step, the other end is limited in the swivel nut 21 with first jump ring 41, swivel nut 21 lumen port are provided with an oil sealing 22, and this oil sealing 22 covers clutch shaft bearing 1a.Second jump ring 42 is arranged at clutch shaft bearing 1a front end face and breaks away from from first axocoel, 7 external port with restriction swivel nut 21.Be provided with the bearing cap shim 5 of an adjusting play between second jump ring 42 and the clutch shaft bearing 1a front end face, be adjusted to the imput shaft 2 maximum 0.10mm of play up and down.In fitting process, by the tightest assembling upwards 0.10mm shifting amount can be arranged, remedy imput shaft 2 jerk values.First axocoel, 7 external port are provided with first and screw nut 1c and swivel nut 21 is positioned in first axocoel 7 further spacing swivel nut 21.
With reference to figure 1, driven shaft 3 can be arranged in second axocoel 8 rotationally, and the inner end is provided with the first cone gear engaged transmission and has the middle tap generating gear 2d of curved tooth, and the outer end then is used for the closure device.3 ecto-entads of driven shaft run through successively by the second bearing 2a and the second needle bearing 2b.Be provided with entad needle bearing 33 between the inwall of middle tap generating gear 2d and body 11.The second bearing 2a is arranged in the second exocoel 2e by first nut 31, the second jam nut 2c is arranged at the outside of first nut 31, driven shaft 3 just can not be gone here and there back and forth like this, the second axocoel 2e outer end is provided with a dust protecting cap 32, the second jam nut 2c and first nut 31 are positioned at this dust protecting cap 32, and this dust protecting cap 32 is then stretched out in the outer end of driven shaft 3.
Claims (10)
1. a spiral bevel gear steering drive assembly is characterized in that comprising
Housing comprises body and the lid of being located at the body rear end, have first axocoel and second axocoel on the aforesaid body, and the axes intersect of the axis of first axocoel and second axocoel is an angle;
Imput shaft can be arranged in aforesaid first axocoel rotationally, and the inner end is provided with first cone gear with curved tooth, and the outer end then is used for closure dish joystick;
Driven shaft can be arranged in aforesaid second axocoel rotationally, and the inner end is provided with one with the aforementioned first cone gear engaged transmission and have the middle tap generating gear of curved tooth, and the outer end then is used for the closure device.
2. spiral bevel gear steering drive assembly according to claim 1, it is characterized in that described first axocoel comprises first exocoel of the wide mouth of first inner chamber and outer end of inner end slot, one clutch shaft bearing is located in aforesaid first exocoel, one first needle bearing is located in aforesaid first inner chamber, and described imput shaft then ecto-entad runs through successively by the aforesaid clutch shaft bearing and first needle bearing.
3. spiral bevel gear steering drive assembly according to claim 2, it is characterized in that being provided with a swivel nut in described first exocoel, this swivel nut inboard has the interior step of an annular, and described clutch shaft bearing is arranged at this swivel nut inner chamber and an end is limited on the aforesaid interior step, the other end is limited in the described swivel nut with one first jump ring, and one second jump ring is arranged at described clutch shaft bearing front end face and breaks away from from the first axocoel external port with the restriction swivel nut.
4. spiral bevel gear steering drive assembly according to claim 3 is characterized in that being provided with between described second jump ring and the clutch shaft bearing front end face bearing cap shim of an adjusting play.
5. spiral bevel gear steering drive assembly according to claim 3 is characterized in that described swivel nut lumen port is provided with an oil sealing, and this oil sealing covers clutch shaft bearing.
6. according to claim spiral bevel gear steering drive assembly according to claim 3, it is characterized in that the described first axocoel external port is provided with one and swivel nut is positioned first in first axocoel screws nut.
7. according to the described spiral bevel gear steering drive assembly of arbitrary claim in the claim 1～6, it is characterized in that described second axocoel comprises second exocoel of the wide mouth of second inner chamber and outer end of inner end slot, one second bearing is located in aforesaid second exocoel, one second needle bearing is located in aforesaid second inner chamber, and described driven shaft then ecto-entad runs through successively by aforesaid second bearing and second needle bearing.
8. spiral bevel gear steering drive assembly according to claim 6 is characterized in that being provided with between the inwall of described middle tap generating gear and body a needle bearing entad.
9. spiral bevel gear steering drive assembly according to claim 6 is characterized in that described second bearing is arranged in second exocoel by one first nut, and one second jam nut is arranged at the outside of first nut.
10. spiral bevel gear steering drive assembly according to claim 9, it is characterized in that the described second axocoel outer end is provided with a dust protecting cap, described second jam nut and first nut are positioned at this dust protecting cap, and this dust protecting cap is then stretched out in the outer end of described driven shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010167993 CN101811514A (en) | 2010-05-07 | 2010-05-07 | Spiral bevel gear steering drive assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010167993 CN101811514A (en) | 2010-05-07 | 2010-05-07 | Spiral bevel gear steering drive assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101811514A true CN101811514A (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010167993 Pending CN101811514A (en) | 2010-05-07 | 2010-05-07 | Spiral bevel gear steering drive assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN101811514A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717830A (en) * | 2012-06-29 | 2012-10-10 | 长城汽车股份有限公司 | Steering transmission mechanism for automatically compensating gear backlash |
| CN102826221A (en) * | 2011-06-13 | 2012-12-19 | 章静 | Circular flapping-wing aircraft with intersected shafts |
| CN103010290A (en) * | 2012-12-12 | 2013-04-03 | 江苏格尔顿传动有限公司 | 120-degree automobile deflection angle steering gear |
| CN104015782A (en) * | 2014-05-26 | 2014-09-03 | 江苏格尔顿传动有限公司 | Automobile 90-degree deflection angle steering reverser |
| CN112722058A (en) * | 2021-01-18 | 2021-04-30 | 内蒙古农业大学 | Steering mechanism of racing car |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4742725A (en) * | 1985-08-02 | 1988-05-10 | Toyota Jidosha Kabushiki Kaisha | Mechanism for applying pre-load to bevel gear device |
| CN2138074Y (en) * | 1992-10-30 | 1993-07-14 | 沈阳汽车转向器厂 | Speed reducing steering system |
| JPH05310132A (en) * | 1992-04-30 | 1993-11-22 | Daihatsu Motor Co Ltd | Bevel gear device |
| JPH11201241A (en) * | 1998-01-12 | 1999-07-27 | Showa Corp | Dust cover assembly structure of bevel gear device |
| JPH11201242A (en) * | 1998-01-12 | 1999-07-27 | Showa Corp | Dust cover assembly structure of bevel gear device |
| JPH11201240A (en) * | 1998-01-12 | 1999-07-27 | Showa Corp | Dust cover assembly structure of bevel gear device |
| US20040045386A1 (en) * | 2001-01-22 | 2004-03-11 | Takehiro Saruwatari | Electric power steering system |
| JP2004114865A (en) * | 2002-09-26 | 2004-04-15 | Koyo Seiko Co Ltd | Electric power steering device |
| US20040094352A1 (en) * | 2002-09-30 | 2004-05-20 | Toyoda Koki Kabushiki Kaisha | Electric power steering device |
| CN201670258U (en) * | 2010-05-07 | 2010-12-15 | 童忠良 | Steering transmission assembly of spiral bevel gear |
-
2010
- 2010-05-07 CN CN 201010167993 patent/CN101811514A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4742725A (en) * | 1985-08-02 | 1988-05-10 | Toyota Jidosha Kabushiki Kaisha | Mechanism for applying pre-load to bevel gear device |
| JPH05310132A (en) * | 1992-04-30 | 1993-11-22 | Daihatsu Motor Co Ltd | Bevel gear device |
| CN2138074Y (en) * | 1992-10-30 | 1993-07-14 | 沈阳汽车转向器厂 | Speed reducing steering system |
| JPH11201241A (en) * | 1998-01-12 | 1999-07-27 | Showa Corp | Dust cover assembly structure of bevel gear device |
| JPH11201242A (en) * | 1998-01-12 | 1999-07-27 | Showa Corp | Dust cover assembly structure of bevel gear device |
| JPH11201240A (en) * | 1998-01-12 | 1999-07-27 | Showa Corp | Dust cover assembly structure of bevel gear device |
| US20040045386A1 (en) * | 2001-01-22 | 2004-03-11 | Takehiro Saruwatari | Electric power steering system |
| JP2004114865A (en) * | 2002-09-26 | 2004-04-15 | Koyo Seiko Co Ltd | Electric power steering device |
| US20040094352A1 (en) * | 2002-09-30 | 2004-05-20 | Toyoda Koki Kabushiki Kaisha | Electric power steering device |
| CN201670258U (en) * | 2010-05-07 | 2010-12-15 | 童忠良 | Steering transmission assembly of spiral bevel gear |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826221A (en) * | 2011-06-13 | 2012-12-19 | 章静 | Circular flapping-wing aircraft with intersected shafts |
| CN102717830A (en) * | 2012-06-29 | 2012-10-10 | 长城汽车股份有限公司 | Steering transmission mechanism for automatically compensating gear backlash |
| CN103010290A (en) * | 2012-12-12 | 2013-04-03 | 江苏格尔顿传动有限公司 | 120-degree automobile deflection angle steering gear |
| CN103010290B (en) * | 2012-12-12 | 2016-02-03 | 江苏格尔顿传动有限公司 | 120 ° of deflection angle steering reverser of deflection angle of automobile |
| CN104015782A (en) * | 2014-05-26 | 2014-09-03 | 江苏格尔顿传动有限公司 | Automobile 90-degree deflection angle steering reverser |
| CN112722058A (en) * | 2021-01-18 | 2021-04-30 | 内蒙古农业大学 | Steering mechanism of racing car |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: FENGHUA HUIREN AUTO PARTS MANUFACTURING CO., LTD. Free format text: FORMER OWNER: TONG ZHONGLIANG Effective date: 20101124 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 315505 FENGHUA HUIREN AUTO PARTS MANUFACTURING CO., LTD., NO.46, XINING ROAD, XIWU TOWN, FENGHUA CITY, ZHEJIANG PROVINCE TO: 315505 NO.46, XINING ROAD, XIWU TOWN, FENGHUA CITY, ZHEJIANG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20101124 Address after: Xining Lu Xi Wu Zhen Zhejiang city of Fenghua province No. 46 315505 Applicant after: Fenghua Huiren Automobile Parts Manufacture Co., Ltd. Address before: Xining Lu Xi Wu Zhen 315505 Zhejiang city of Fenghua province No. 46 Fenghua Huiren Auto Parts Manufacturing Co. Ltd. Applicant before: Tong Zhongliang |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100825 |