CN101871495A - Electromagnetic clutch magnet fixed disc with cyclone radiating fins - Google Patents
Electromagnetic clutch magnet fixed disc with cyclone radiating fins Download PDFInfo
- Publication number
- CN101871495A CN101871495A CN 201010208099 CN201010208099A CN101871495A CN 101871495 A CN101871495 A CN 101871495A CN 201010208099 CN201010208099 CN 201010208099 CN 201010208099 A CN201010208099 A CN 201010208099A CN 101871495 A CN101871495 A CN 101871495A
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- China
- Prior art keywords
- radiating fins
- cyclone
- electromagnetic clutch
- disk body
- magnet fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Mechanical Operated Clutches (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention discloses an electromagnetic clutch magnet fixed disc with cyclone radiating fins, wherein a plurality of permanent magnets (3) which are embedded at intervals are arranged on the periphery of the front end of the disc body; a plurality of cyclone radiating fins (1) are arranged at intervals on the inner periphery of the front end surface between bearing holes and the permanent magnets on the disc body; and a plurality of radiating air vents (2) are arranged on the end surface of the disc body between the plurality of cyclone radiating fins. During work, cyclone generated by the rotation of cyclone radiating fins enters the space of the disc body relative to an actuation disc through the radiating air vents, and high temperature heat transferred to each transmission bearing is discharged smoothly outwards through the gap between the electromagnetic clutch and other connection components to achieve recirculation with the external cooling air and realize ventilation and temperature reduction of the transmission bearings, thereby the service life of the transmission bearings is effectively prolonged, and the use and maintenance costs of the user is reduced obviously.
Description
(1) technical field: the present invention relates to the electromagnetic clutch device parts; Be specifically related to a kind of electromagnetic clutch magnet fixed disc that has cyclone radiating fins.
(2) background technique: magnetic clutch parts of the prior art, as the magnet fixed disc of automobile electromagnetic fan clutch, it is the fan fixed disk inner chamber that places the automobile electromagnetic fan clutch, and is rotatedly connected by drive bearing and transmission shaft.During work, when automobile engine water temperature reaches setting value, the electromagnetic core coil of electromagnetic fan clutch gets electric and the adhesive of adhesive dish is joined, and drive is simultaneously rotated with the magnet fixed disc that the adhesive dish is connected, be the spacing adhesive by resonator end surface in magnet on the magnet fixed disc and the fan fixed disk, make fan fixed disk do the running formation differential that lags behind and rotate,, automobile engine water temperature is carried out radiating and cooling to realize that fan fixed disk drives fan and rotates relative to magnet fixed disc.But, do in the differential rotating process at the relative magnet fixed disc of fan fixed disk, the heat of high temperature that produces but can't in time be discharged to the external world, heat is directly passed to each drive bearing in the magnetic clutch, the lubricant grease that the drive bearing inner chamber of end face seal is equipped with is subjected to the dilution of heat of high temperature and overflows, cause the phenomenon of the too early wear damage of drive bearing to take place often, increased user's working service cost significantly.
(3) summary of the invention: at the deficiency of above-mentioned prior art existence, the object of the present invention is to provide a kind of electromagnetic clutch magnet fixed disc that has cyclone radiating fins, be intended in time reduce the operating temperature of its drive bearing, reach and increase the service life, to realize reducing user's working service cost.
For achieving the above object, technological scheme of the present invention is achieved in that this electromagnetic clutch magnet fixed disc that has cyclone radiating fins, mainly comprises disk body and the bearing hole that is connected with on it; It is on the front-end face outer periphery of described disk body, is spacing and inlays and be connected with the iron plate adhesive that is connected in some block permanent magnets and the disk body and join; On disk body is provided with front-end face inner periphery between bearing hole and the permanent magnet, is spacing and is connected with some cyclone radiating fins: on the disk body end face between some cyclone radiating fins, be provided with the heat dissipation ventilation hole.
When implementing technique scheme, the present invention can be spacing at disk body and inlay on the front-end face outer periphery that is connected with between some block permanent magnets, is provided with the convex radiating fin.
When implementing technique scheme, the present invention can also be provided with on the ear end face outer periphery in heat dissipation ventilation hole at described disk body, is spacing and is connected with some eddy flow radiating fin.
The present invention takes said structure, during work, the some cyclone radiating fins that are provided with by disk body rotate the rotation wind that produces, enter the space that the relative adhesive dish of disk body constitutes by the heat dissipation ventilation hole, the spiral flow ventilation once more of the some eddy flow radiating fin on the disk body ear end face, the heat of high temperature of each drive bearing will be passed to, in time by the space between other connected element in the magnetic clutch to the smooth and easy discharge in the external world, realized circulation with extraneous cooling air, reached ventilation and heat cooling purpose, guaranteed that the lubricant grease that the drive bearing inner chamber of each end face seal of magnetic clutch is equipped with is not overflowed by the heat of high temperature dilution, has prolonged its working life effectively; Reduced user's working service cost significantly.
(4) description of drawings:
Fig. 1 is first kind of embodiment's of the present invention plan view;
Fig. 2 be among Fig. 1 A-A to revolved sectional view;
Fig. 3 is second kind of embodiment's of the present invention plan view;
Fig. 4 be among Fig. 3 B-B to revolved sectional view;
Fig. 5 is the linkage structure sectional view of one embodiment of the present invention.
(5) embodiment: Fig. 1-shown in Figure 5.This electromagnetic clutch magnet fixed disc that has cyclone radiating fins mainly comprises disk body that is made of aluminum alloy and the bearing hole that is connected with on it; It is on the front-end face outer periphery of described disk body, is in the fixed hole that spacing is laid with, and inlays to be connected with the adhesive join (Fig. 1-shown in Figure 2) securely of the iron plate 4 that is connected in 18 block permanent magnets 3 and the aluminum alloy disk body; On disk body is connected with front-end face inner periphery between bearing hole and the permanent magnet 3, is spacing and is provided with some vertical cyclone radiating fins 1; The height of described cyclone radiating fins is generally 15 millimeters; On the disk body end face between some cyclone radiating fins 1, be provided with heat dissipation ventilation hole 2.For increasing the ventilation and heat cool effect, being spacing at disk body is connected with on the front-end face outer periphery between the permanent magnet, be connected with convex radiating fin 5 (Fig. 1-shown in Figure 2), so both increased its heat diffusion area, realized that again disk body plays the effect of part whirlwind radiating and cooling when rotation work.The present invention can also be set as skewed the body of described cyclone radiating fins 1 or circular arc connection shape (not shown) according to the designing requirement of different ventilation and heat coolings.Discharge for strengthening the quick eddy flow of air, be provided with at described disk body on the ear end face outer periphery in heat dissipation ventilation hole 2, be spacing and be connected with some vertical eddy flow radiating fin 13 (Fig. 3-shown in Figure 4); The described body that is connected with eddy flow radiating fin 13 also can be skewed or circular arc connects the shape (not shown).During work, magnet fixed disc front-end face of the present invention outer periphery, resonator end surface is a determining deviation position in the fan fixed disk 10 relatively, drive bearing by end face seal rotates and is connected on the transmission shaft 6 of automobile electromagnetic fan clutch, described transmission shaft connecting end and motor car engine transmission part join (shown in Figure 5).When the engine operation water temperature was lower than setting value, the large and small coil 12,7 of electromagnetic core that the drive bearing by end face seal is connected on the transmission shaft was not worked, and transmission shaft only drives drive plate 8 idle running.When the engine operation water temperature reached setting value, temperature detect switch (TDS) control small coil 7 got electric, and adhesive is fixed with little adhesive dish 11 rotation works of magnet fixed disc; At this moment, resonator end surface in the fan fixed disk 10, inlaying being under the spacing magnetic force adhesive effect of 18 block permanent magnets 3 that are connected with on the magnet fixed disc front-end face outer periphery, also magnet fixed disc is done the running that lags behind and is formed differential and rotate thereupon, and its operating temperature is constantly raise produce the drive bearing (shown in Figure 5) that heat of high temperature is directly passed to each end face seal.This moment, the external world entered the cooling air in the fan fixed disk, rotate under the whirlwind effect that produces at some cyclone radiating fins 1 on the disk body of the present invention, it is big relatively in time to enter disk body by heat dissipation ventilation hole 2, little adhesive dish 9,11 spaces that constitute, and the spiral flow ventilation once more of the some eddy flow radiating fin 13 that on disk body ear end face outer periphery, are connected with, the heat of high temperature that the drive bearing of 3 end face seals in the magnetic clutch is produced, in time discharge swimmingly to the external world, reached and the reciprocation cycle of extraneous cooling air (among Fig. 5 shown in the direction of arrow) by the space between other the connected element.Realize the ventilation and heat cooling of the drive bearing of end face seal, solved the lubricant grease that places its inner chamber and avoided the heat of high temperature dilution and overflow, guaranteed the unlikely too early wear damage of drive bearing of end face seal, prolonged its working life effectively; Reduced user's working service cost significantly.When the engine operation water temperature is higher than setting value, the big coil 12 of temperature detect switch (TDS) control electromagnetic core gets electric and big adhesive dish 9 end face adhesives, by the fan on the fan fixed disk 10 of drive plate 8 drives and big adhesive dish disjunctor, rotate synchronously with the motor parts that are in transmission connection, water temperature is carried out radiating and cooling (Fig. 1-shown in Figure 5).According to different fields of employment, the present invention can also be joined with other power output part transmission.
The above only is a preferred implementation of the present invention.Be noted that for the person of ordinary skill of the art; under the prerequisite that does not break away from the principle of the invention; need not other technical characteristics that the process creative work just can be associated; can also make the modification and the improvement of some kinds of basic identical modes; realize essentially identical function and produce essentially identical effect; these variations obviously should be considered as equivalent feature, all belong within the protection domain of patent of the present invention.
Claims (5)
1. an electromagnetic clutch magnet fixed disc that has cyclone radiating fins mainly comprises disk body and the bearing hole that is connected with on it; It is characterized in that: on the front-end face outer periphery of described disk body, be spacing and inlay and be connected with iron plate (4) adhesive that is connected in some block permanent magnets (3) and the disk body and join; On disk body is connected with front-end face inner periphery between bearing hole and the permanent magnet, is spacing and is provided with some cyclone radiating fins (1); On the disk body end face between some cyclone radiating fins, be provided with heat dissipation ventilation hole (2).
2. according to the described electromagnetic clutch magnet fixed disc that has cyclone radiating fins of claim 1, it is characterized in that: be spacing at disk body and inlay on the front-end face outer periphery that is connected with between some block permanent magnets, be connected with convex radiating fin (5).
3. according to claim 1 or the 2 described electromagnetic clutch magnet fixed discs that have cyclone radiating fins, it is characterized in that: the described body that is connected with cyclone radiating fins (1) is that vertical, skewed or circular arc connect the wherein a kind of of shape.
4. according to the described electromagnetic clutch magnet fixed disc that has cyclone radiating fins of claim 3, it is characterized in that: be provided with at described disk body on the ear end face outer periphery in heat dissipation ventilation hole (2), be spacing and be connected with some eddy flow radiating fin (13).
5. according to the described electromagnetic clutch magnet fixed disc that has cyclone radiating fins of claim 4, it is characterized in that: the described body that is connected with eddy flow radiating fin (13) is that vertical, skewed or circular arc connect the wherein a kind of of shape.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010208099 CN101871495A (en) | 2010-06-13 | 2010-06-13 | Electromagnetic clutch magnet fixed disc with cyclone radiating fins |
| PCT/CN2011/075633 WO2011157207A1 (en) | 2010-06-13 | 2011-06-13 | Magnet fixing tray of electromagnetic clutch, manufacturing method and electromagnetic clutch thereof |
| CN201110156903.5A CN102305247B (en) | 2010-06-13 | 2011-06-13 | Electromagnetic clutch, as well as magnet fixing disc and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010208099 CN101871495A (en) | 2010-06-13 | 2010-06-13 | Electromagnetic clutch magnet fixed disc with cyclone radiating fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101871495A true CN101871495A (en) | 2010-10-27 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010208099 Pending CN101871495A (en) | 2010-06-13 | 2010-06-13 | Electromagnetic clutch magnet fixed disc with cyclone radiating fins |
| CN201110156903.5A Active CN102305247B (en) | 2010-06-13 | 2011-06-13 | Electromagnetic clutch, as well as magnet fixing disc and manufacturing method thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110156903.5A Active CN102305247B (en) | 2010-06-13 | 2011-06-13 | Electromagnetic clutch, as well as magnet fixing disc and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101871495A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003266A (en) * | 2010-12-07 | 2011-04-06 | 龙口中宇机械有限公司 | Vehicle electromagnetic fan clutch |
| WO2011157207A1 (en) * | 2010-06-13 | 2011-12-22 | 龙口中宇机械有限公司 | Magnet fixing tray of electromagnetic clutch, manufacturing method and electromagnetic clutch thereof |
| CN102494050A (en) * | 2010-12-07 | 2012-06-13 | 龙口中宇机械有限公司 | Flexible connection device, and manufacturing method thereof and automobile electromagnetic fan clutch |
| WO2012075945A1 (en) * | 2010-12-07 | 2012-06-14 | 龙口中宇机械有限公司 | Flexible connection device and manufacturing method and vehicle electromagnetic fan clutch |
| CN108547891A (en) * | 2018-07-26 | 2018-09-18 | 合肥研新离合器有限公司 | A kind of brake disc of dry single-disk electromagnetic brake |
| CN108691922A (en) * | 2018-06-29 | 2018-10-23 | 合肥研新离合器有限公司 | A kind of Novel electromagnetic clutch of practicality |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115086A (en) * | 2013-01-31 | 2013-05-22 | 张俊辉 | Separating type electromagnetic clutch |
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|---|---|---|---|---|
| US3506101A (en) * | 1968-04-22 | 1970-04-14 | Gen Electric | Clutch cooling structure |
| US20040118656A1 (en) * | 2002-11-28 | 2004-06-24 | Usui Kokusai Sangyo Kaisha Limited | Magnet type clutch device or magnet type fan clutch device |
| US6811009B2 (en) * | 2000-10-20 | 2004-11-02 | Usui Kokusai Sangyo Kaisha Limited | Magnet type fan clutch apparatus |
| CN201428507Y (en) * | 2009-07-07 | 2010-03-24 | 龙口市汽车风扇离合器厂 | Three-speed electromagnetic fan clutch |
| CN201714866U (en) * | 2010-06-13 | 2011-01-19 | 龙口中宇机械有限公司 | Electromagnetic clutch magnet fixed disc with cyclone radiating fins |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES295262A1 (en) * | 1964-01-13 | 1964-03-01 | Martin Artajo Jose Ignacio | Diachronous electromagnetic coupling |
| DE2947242A1 (en) * | 1979-11-23 | 1981-05-27 | Fichtel & Sachs Ag, 8720 Schweinfurt | HYDRAULICALLY OPERATED FRICTION CLUTCH |
| CN2440286Y (en) * | 2000-07-28 | 2001-07-25 | 陈俊峰 | Permanent-magnet brake |
| CN101323010B (en) * | 2007-04-05 | 2010-08-11 | 高丘六和（天津）工业有限公司 | Double-layer sand mould of vehicle front brake disc and foundry technique |
| CN101363357A (en) * | 2007-08-11 | 2009-02-11 | 龙口中宇机械有限公司 | Two-speed reversing electromagnetical fan clutch |
-
2010
- 2010-06-13 CN CN 201010208099 patent/CN101871495A/en active Pending
-
2011
- 2011-06-13 CN CN201110156903.5A patent/CN102305247B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3506101A (en) * | 1968-04-22 | 1970-04-14 | Gen Electric | Clutch cooling structure |
| US6811009B2 (en) * | 2000-10-20 | 2004-11-02 | Usui Kokusai Sangyo Kaisha Limited | Magnet type fan clutch apparatus |
| US20040118656A1 (en) * | 2002-11-28 | 2004-06-24 | Usui Kokusai Sangyo Kaisha Limited | Magnet type clutch device or magnet type fan clutch device |
| CN201428507Y (en) * | 2009-07-07 | 2010-03-24 | 龙口市汽车风扇离合器厂 | Three-speed electromagnetic fan clutch |
| CN201714866U (en) * | 2010-06-13 | 2011-01-19 | 龙口中宇机械有限公司 | Electromagnetic clutch magnet fixed disc with cyclone radiating fins |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011157207A1 (en) * | 2010-06-13 | 2011-12-22 | 龙口中宇机械有限公司 | Magnet fixing tray of electromagnetic clutch, manufacturing method and electromagnetic clutch thereof |
| CN102003266A (en) * | 2010-12-07 | 2011-04-06 | 龙口中宇机械有限公司 | Vehicle electromagnetic fan clutch |
| CN102494050A (en) * | 2010-12-07 | 2012-06-13 | 龙口中宇机械有限公司 | Flexible connection device, and manufacturing method thereof and automobile electromagnetic fan clutch |
| WO2012075945A1 (en) * | 2010-12-07 | 2012-06-14 | 龙口中宇机械有限公司 | Flexible connection device and manufacturing method and vehicle electromagnetic fan clutch |
| CN102494050B (en) * | 2010-12-07 | 2014-11-05 | 龙口中宇机械有限公司 | Flexible connection device, and manufacturing method thereof and automobile electromagnetic fan clutch |
| CN108691922A (en) * | 2018-06-29 | 2018-10-23 | 合肥研新离合器有限公司 | A kind of Novel electromagnetic clutch of practicality |
| CN108547891A (en) * | 2018-07-26 | 2018-09-18 | 合肥研新离合器有限公司 | A kind of brake disc of dry single-disk electromagnetic brake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102305247A (en) | 2012-01-04 |
| CN102305247B (en) | 2015-06-17 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101027 |