CN102852995A - Clutch driven plate - Google Patents
Clutch driven plate Download PDFInfo
- Publication number
- CN102852995A CN102852995A CN2012103566695A CN201210356669A CN102852995A CN 102852995 A CN102852995 A CN 102852995A CN 2012103566695 A CN2012103566695 A CN 2012103566695A CN 201210356669 A CN201210356669 A CN 201210356669A CN 102852995 A CN102852995 A CN 102852995A
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- CN
- China
- Prior art keywords
- driven plate
- hub
- clutch
- plate
- block rubber
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 3
- 238000007906 compression Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The invention provides a clutch driven plate. The driven plate comprises a vibration attenuation plate, a driven plate body, a driven plate hub and a plate hub core, a friction sheet is arranged on the periphery of the driven plate body, the driven plate hub is arranged between the vibration attenuation plate and the driven plate body; the plate hub core is matched with a spline in the center of the driven plate hub; a plurality of windows are arranged on corresponding positions of the vibration attenuation plate, the driven plate hub and the driven plate body, main vibration attenuation springs are arranged in the windows, a plurality of idling vibration attenuation springs are installed between the driven plate hub and the driven plate core through a spring base, and rubber blocks are installed on the portions of the spring base, which are located inside the idling vibration attenuation springs. According to the clutch driven plate, the vibration of a clutch can be reduced effectively in the process of a car from an idling state to a gear-engaging state.
Description
Technical field
The present invention relates to automotive field, be specifically related to automobile clutch.
Background technique
Clutch driven plate idling vibration damping extensively uses in car, and the NVH performance of clutch idling vibration damping when improving vehicle idling reduces the car load noise and play very important effect.
In Chinese patent application number: among the 201120153541.X, disclose a kind of clutch driven plate, realized the purpose of idling vibration damping by mounting spring part between clutch plate hub and hub core.But because the general rigidity of shock-absorbing spring that adopts is little, when vehicle is put into gear when advancing, increase suddenly from the torque of driving link transmission, idling shock-absorbing spring spare was compressed by moment, and the spline joint face between clutch spider hub and the hub core forms and impacts, the generation abnormal sound.
Summary of the invention
The purpose of this invention is to provide a kind of clutch driven plate that can effectively reduce auto idle speed clutch judder in the engage a gear traveling process.
For achieving the above object, embodiments of the invention provide following technological scheme:
A kind of clutch driven plate comprises:
Damping disk(-isc);
The driven disc body, its periphery is provided with friction plate;
Clutch plate hub between described damping disk(-isc) and described driven disc body;
Hub core with the spline fitted at described clutch plate hub center;
Corresponding position on described damping disk(-isc), described clutch plate hub and the described driven disc body has a plurality of windows, be provided with main shock-absorbing spring in the described window, by spring seat a plurality of idling shock-absorbing springs are installed between described clutch plate hub and the described hub core, the part that described spring seat is positioned at described idling shock-absorbing spring is equipped with block rubber.
Preferably, described block rubber is frustoconic shape.
Preferably, the surface of contact of described block rubber and described spring seat is taper.
Preferably, have boss on the described spring seat, have the depression with described boss interference fit on the described block rubber.
By in the idling shock-absorbing spring, having increased block rubber, so that when engage a gear was advanced, in the idling shock-absorbing spring compression later stage, block rubber was simultaneously compressed, has cushioned impact, has reduced vibration.
Further, select the frustoconic shape block rubber, so that in the block rubber compression process, shape constantly levels off to cylindrical, rigidity increases along with compression, and block rubber is not easy to damage.
Further, be the surface of contact of taper between block rubber and the spring seat, so that block rubber is easy to keep difficult drop-off.
Further, by the interference fit of boss and depression, so that easy for installation between block rubber and the spring seat.
Description of drawings
Next in connection with accompanying drawing embodiments of the invention are described in further detail, wherein:
Fig. 1 is the clutch driven plate plan view of embodiments of the invention;
Fig. 2 is the partial enlarged drawing of the idling shock-absorbing spring part among Fig. 1.
Embodiment
Fig. 1 is the clutch driven plate plan view of embodiments of the invention, and in order to clearly illustrate that the hierarchical relationship of each parts, the left side of clutch driven plate is broken away.In the axial direction, has rotatable clutch plate hub 4 between damping disk(-isc) 1 and the driven disc main body 2.Be provided with a plurality of friction plates 3 in the periphery of driven disc main body 2.Clutch plate hub 4 passes through spline fitted with hub core 5.Corresponding position on damping disk(-isc) 1, clutch plate hub 4 and driven disc body 2 has a plurality of windows 6, is provided with main shock-absorbing spring 7 in the window 6.Between clutch plate hub 4 and the hub core 5, a plurality of idling shock-absorbing springs 8 are installed.When clutch engaged, the torque that motor sends had been passed to friction plate 3 through flywheel and platen, damping disk(-isc) 1 rotation that drives driven disc body 2 and be riveted together with the driven disc body.Driven disc body 2 and damping disk(-isc) 1 have been passed to clutch plate hub 4 to torque by main shock-absorbing spring 7 again, clutch plate hub 4 by spline with transmission of torque to hub core 5.Main shock-absorbing spring 7 plays transmitting torque and damping effect.Idling shock-absorbing spring 8 plays the damping effect between clutch plate hub 4 and the hub core 5.
Fig. 2 is the partial enlarged drawing of the idling shock-absorbing spring part (both dotted line frame parts among Fig. 1) among Fig. 1, has further shown in detail the mounting type of idling shock-absorbing spring 8 and block rubber 10 wherein.In each gap of spline between clutch plate hub 4 and hub core 5, have manyly to spring seat 9, idling shock-absorbing spring 8 is installed on the spring seat 9, thereby remains in the spline gap.Spring seat 9 stretches into the part of the inside of idling shock-absorbing spring 8, forms a boss 92.Block rubber 10 is roughly truncated conical shape, and its bottom has depression, this depression is enclosed within on the boss 92, so that boss 92 and depression interference fit, thereby block rubber 10 has been installed on the spring seat 9.Those of ordinary skills can imagine, block rubber 10 can also be installed on the spring seat 9 by alternate manners such as bondings.Preferred spring seat 9 is taper with the surface of contact 91 of block rubber 10, and block rubber 10 is remained on the spring seat 9 in compression process better.Under automobile is advanced situation by idling to engage a gear, idling damping spring 8 can be compressed rapidly owing to the torque that increases suddenly, thereby block rubber 10 is compressed, and the increase along with decrement, the rigidity of block rubber 10 increases, until clutch plate hub 4 contacts with spline surface between the hub core 5, so block rubber 10 absorbed impact energy, played damping effect.Block rubber 10 adopts frustoconic shape, is cylindrical shape so that it can form basic after compression, can not contact with other parts of clutch.If adopt columniform original-shape, then in compression process, the block rubber 10 by compression area of face will increase, and easily contact with other parts to produce wearing and tearing.
Although the present invention is described in conjunction with above embodiment, the present invention is not defined to above-described embodiment, and those of ordinary skills can easily make amendment to it and change, but does not leave essence design of the present invention and scope.
Claims (4)
1. clutch driven plate comprises:
Damping disk(-isc);
The driven disc body, its periphery is provided with friction plate;
Clutch plate hub between described damping disk(-isc) and described driven disc body;
Hub core with the spline fitted at described clutch plate hub center;
Corresponding position on described damping disk(-isc), described clutch plate hub and the described driven disc body has a plurality of windows, be provided with main shock-absorbing spring in the described window, by spring seat a plurality of idling shock-absorbing springs are installed between described clutch plate hub and the described hub core, the part that described spring seat is positioned at described idling shock-absorbing spring is equipped with block rubber.
2. clutch driven plate according to claim 1 is characterized in that, described block rubber is frustoconic shape.
3. clutch driven plate according to claim 1 is characterized in that, the surface of contact of described block rubber and described spring seat is taper.
4. clutch driven plate according to claim 1 is characterized in that, has boss on the described spring seat, has the depression with described boss interference fit on the described block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103566695A CN102852995A (en) | 2012-09-20 | 2012-09-20 | Clutch driven plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103566695A CN102852995A (en) | 2012-09-20 | 2012-09-20 | Clutch driven plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852995A true CN102852995A (en) | 2013-01-02 |
Family
ID=47399856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103566695A Pending CN102852995A (en) | 2012-09-20 | 2012-09-20 | Clutch driven plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852995A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605115A (en) * | 2016-02-29 | 2016-05-25 | 沧州巨擎汽车配件有限公司 | Driven disc assembly of infinite-stage damping clutch |
| CN112524203A (en) * | 2021-01-22 | 2021-03-19 | 桂林电子科技大学 | Pre-vibration damping device of clutch driven disc assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301907A (en) * | 1978-02-28 | 1981-11-24 | Automotive Products Limited | Friction clutch driven plate |
| JPS59200816A (en) * | 1983-04-30 | 1984-11-14 | Aisin Chem Co Ltd | Torsional vibration absorbing device |
| JP3522430B2 (en) * | 1995-12-21 | 2004-04-26 | 株式会社エクセディ | Spring seat |
| CN201354813Y (en) * | 2009-03-04 | 2009-12-02 | 杭州西湖汽车零部件集团股份有限公司 | Multi-adaptive and rigidity-variable clutch disc assembly |
| CN201651101U (en) * | 2010-03-11 | 2010-11-24 | 宁波宏协离合器有限公司 | Driven disc for idle-speed damping-type clutch |
-
2012
- 2012-09-20 CN CN2012103566695A patent/CN102852995A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301907A (en) * | 1978-02-28 | 1981-11-24 | Automotive Products Limited | Friction clutch driven plate |
| JPS59200816A (en) * | 1983-04-30 | 1984-11-14 | Aisin Chem Co Ltd | Torsional vibration absorbing device |
| JP3522430B2 (en) * | 1995-12-21 | 2004-04-26 | 株式会社エクセディ | Spring seat |
| CN201354813Y (en) * | 2009-03-04 | 2009-12-02 | 杭州西湖汽车零部件集团股份有限公司 | Multi-adaptive and rigidity-variable clutch disc assembly |
| CN201651101U (en) * | 2010-03-11 | 2010-11-24 | 宁波宏协离合器有限公司 | Driven disc for idle-speed damping-type clutch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605115A (en) * | 2016-02-29 | 2016-05-25 | 沧州巨擎汽车配件有限公司 | Driven disc assembly of infinite-stage damping clutch |
| CN112524203A (en) * | 2021-01-22 | 2021-03-19 | 桂林电子科技大学 | Pre-vibration damping device of clutch driven disc assembly |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130102 |