CN112943816A - Integral corrugated sheet of clutch driven disc - Google Patents
Integral corrugated sheet of clutch driven disc Download PDFInfo
- Publication number
- CN112943816A CN112943816A CN202110287382.0A CN202110287382A CN112943816A CN 112943816 A CN112943816 A CN 112943816A CN 202110287382 A CN202110287382 A CN 202110287382A CN 112943816 A CN112943816 A CN 112943816A
- Authority
- CN
- China
- Prior art keywords
- wave
- corrugated sheet
- clutch driven
- flywheel
- inner ring
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention belongs to the field of automobile clutch structures, and particularly relates to an integral corrugated sheet of a clutch driven disc, which comprises an inner ring and a corrugated sheet arranged on the periphery of the inner ring. The wave-shaped sheet is provided with a forming step towards the back, and the wave-shaped sheet is uniformly provided with a plurality of U-shaped notches and/or grooves along the circumferential direction. During operation, the step restoring force that takes shape of this wave form piece is all produced the effect simultaneously to flywheel and the lid assembly pressure disk around to make clutch driven plate assembly and flywheel, pressure disk part all separate, thereby cut off engine torque transmission, this structure can effectively avoid driven plate assembly and flywheel or lid assembly pressure disk adhesion to lead to the separation unclear.
Description
Technical Field
The invention belongs to the field of automobile clutch structures, and particularly relates to an integral corrugated sheet of a clutch driven disc.
Background
Along with the continuous improvement of the requirements of people on comfort and operability, the driven disc assembly with the integral corrugated sheet structure, which is light in weight and small in inertia, is produced. However, the existing integral wave-shaped piece comprises an inner ring and a wave-shaped piece arranged on the periphery of the inner ring, and the forming step of the wave-shaped piece is formed in a forward or backward one-way mode by taking the plane of the inner ring as a reference. In operation, when the clutch is closed (in an installation state), the wave-shaped sheet forming step is pressed between the flywheel and the cover assembly pressure plate due to the front and back pressure of the flywheel and the cover assembly pressure plate, when the clutch is separated, the distance between the cover assembly pressure plate and the flywheel is gradually increased, and the wave-shaped sheet forming step begins to recover.
Disclosure of Invention
The invention aims to provide an integral corrugated sheet of a clutch driven disc, which is easy to separate and can quickly cut off power transmission.
The technical scheme for realizing the aim is that,
the integral corrugated sheet of the clutch driven disc comprises an inner ring and a corrugated sheet arranged on the periphery of the inner ring, and is different from the prior art in that the forming steps of the corrugated sheet take the inner ring as a reference surface and are formed in the front direction and the rear direction respectively.
Further, the corrugated sheet is provided with two forming steps forward.
Further, the corrugated sheet is provided with a forming step towards the back.
Further, the wave height of the forward formed step of the wave shaped sheet is 0.1-0.5 mm.
Further, the wave height of the backward formed step of the wave shaped sheet is 0.1-0.3 mm.
Furthermore, the corrugated sheet is uniformly provided with a plurality of U-shaped notches and/or grooves along the circumferential direction, and the notches and grooves can transition to adjacent forming steps when the steps of the corrugated sheet are formed; the rotational inertia of the driven disc assembly can be reduced; the stress of the corrugated sheet can be released, and the deformation of the corrugated sheet along with the temperature rise is reduced.
According to the integral wave-shaped sheet of the clutch driven disc, the forming steps are respectively formed towards the front direction and the rear direction by taking the inner ring plane as a reference, so that when the clutch is separated, the forming steps of the wave-shaped sheet clamped between the forming steps are restored along with the gradual increase of the distance between the cover assembly pressure plate and the flywheel, and the restoring force of the forming steps acts on the front flywheel and the rear flywheel and the cover assembly pressure plate simultaneously, so that the clutch driven disc assembly is separated from the flywheel and the pressure plate parts, and the torque transmission of an engine is cut off.
Drawings
FIG. 1 is a schematic diagram of a waveform distribution of a local structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of the height of the waveform of section C-C of FIG. 1 formed relative to a datum plane;
FIG. 3 is a schematic view of the profile of the waveform of section D-D of FIG. 1 formed at a height relative to a datum plane;
FIG. 4 is a rotated view of section E-E of FIG. 1;
FIG. 5 is a rotated view of section F-F of FIG. 1;
FIG. 6 is a schematic diagram of the free state of the driven plate of the present invention installed in a flywheel and clutch cover assembly;
fig. 7 is an enlarged view of a portion a of fig. 6.
In the figure, 1. a waveform sheet; 2. a friction plate; 3. a platen; 4. a flywheel.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. It is easily understood that according to the technical solution of the present invention, a person skilled in the art can propose various alternative structures and implementation ways without changing the essential spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.
Referring to fig. 1 to 7, an integral corrugated sheet of a clutch driven disc comprises an inner ring (not shown in the figures) and a corrugated sheet 1 arranged on the periphery of the inner ring, wherein the forming steps of the corrugated sheet 1 take the inner ring as a reference surface and are formed in the front direction and the rear direction respectively;
in the embodiment, the wave-shaped sheet 1 is provided with two forming steps towards the front (in the direction of the flywheel), and the wave-shaped heights of the two forming steps are 0.1-0.3mm and 0.3-0.5mm respectively; the wave-shaped sheet 1 is provided with a forming step towards the back (the direction of the pressure plate), and the wave-shaped height of the forming step is 0.1-0.3 mm;
in this embodiment, the wave-shaped sheet 1 is uniformly provided with a plurality of U-shaped notches and grooves along the circumferential direction, and when the steps of the wave-shaped sheet are formed, the U-shaped notches and the grooves can transition to the adjacent forming steps, so that the rotational inertia of the driven disc assembly can be reduced, the stress of the wave-shaped sheet can be released, and the deformation of the wave-shaped sheet 1 along with the temperature rise is reduced.
When the integral wave-shaped plate of the clutch driven plate is used, the friction plates 2 are fixedly installed on the front and the back of the wave-shaped plate 1 respectively, when the clutch is separated, along with the gradual increase of the distance between the cover assembly pressure plate 3 and the flywheel 4, the forming step of the wave-shaped plate 1 clamped between the wave-shaped plate 1 and the flywheel assembly pressure plate is restored, the restoring force of the forming step acts on the front and the back flywheel 4 and the cover assembly pressure plate 3 simultaneously, so that the clutch driven plate assembly is separated from the flywheel 4 and the pressure plate 3, the torque transmission of an engine is cut off, and the integral wave-shaped plate can effectively avoid the situation that the driven plate assembly is not separated clearly due.
Claims (6)
1. The integral corrugated sheet of clutch driven disc includes inner ring and corrugated sheet around the inner ring, and features that the corrugated sheet is formed in two directions, i.e. forward and backward, with the inner ring as reference plane.
2. The clutch driven plate integral wave plate according to claim 1, wherein the wave plate is provided with two forming steps forward.
3. The clutch driven plate integral wave plate according to claim 1 or 2, wherein the wave plate is provided with a forming step rearward.
4. The clutch driven plate integral wave plate according to claim 1, wherein the wave height of the forward formed step of the wave plate is 0.1-0.5 mm.
5. The clutch driven plate integral wave plate according to claim 1 or 4, wherein the wave height of the backward formed step of the wave plate is 0.1-0.3 mm.
6. The unitary wave plate of claim 1 wherein said wave plate is circumferentially uniformly provided with a plurality of U-shaped notches and/or slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110287382.0A CN112943816A (en) | 2021-03-17 | 2021-03-17 | Integral corrugated sheet of clutch driven disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110287382.0A CN112943816A (en) | 2021-03-17 | 2021-03-17 | Integral corrugated sheet of clutch driven disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112943816A true CN112943816A (en) | 2021-06-11 |
Family
ID=76228786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110287382.0A Withdrawn CN112943816A (en) | 2021-03-17 | 2021-03-17 | Integral corrugated sheet of clutch driven disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112943816A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB670356A (en) * | 1948-06-22 | 1952-04-16 | Borg Warner | Improvements in or relating to a clutch plate |
| CN201802791U (en) * | 2010-09-11 | 2011-04-20 | 荣成市黄海离合器有限公司 | Driven disc assembly of automobile clutch |
| CN203257923U (en) * | 2013-04-28 | 2013-10-30 | 宁波宏协离合器有限公司 | Clutch driven disc with improved waveform pieces |
| CN203627583U (en) * | 2013-11-04 | 2014-06-04 | 上海汽车集团股份有限公司 | Elastic height control structure of clutch driven plate |
| CN204140686U (en) * | 2014-04-18 | 2015-02-04 | 桂林福达股份有限公司 | A kind of clutch driven disk for automobile axial elasticity is optimized structure |
| CN107339334A (en) * | 2016-05-03 | 2017-11-10 | Zf腓特烈斯哈芬股份公司 | Clutch disk for motor vehicle |
| CN108167348A (en) * | 2016-11-22 | 2018-06-15 | 舍弗勒技术股份两合公司 | Clutch apparatus |
| CN210799807U (en) * | 2019-05-20 | 2020-06-19 | 华南理工大学 | Split type wave-shaped sheet and driven disc assembly with lip tongue structure |
-
2021
- 2021-03-17 CN CN202110287382.0A patent/CN112943816A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB670356A (en) * | 1948-06-22 | 1952-04-16 | Borg Warner | Improvements in or relating to a clutch plate |
| CN201802791U (en) * | 2010-09-11 | 2011-04-20 | 荣成市黄海离合器有限公司 | Driven disc assembly of automobile clutch |
| CN203257923U (en) * | 2013-04-28 | 2013-10-30 | 宁波宏协离合器有限公司 | Clutch driven disc with improved waveform pieces |
| CN203627583U (en) * | 2013-11-04 | 2014-06-04 | 上海汽车集团股份有限公司 | Elastic height control structure of clutch driven plate |
| CN204140686U (en) * | 2014-04-18 | 2015-02-04 | 桂林福达股份有限公司 | A kind of clutch driven disk for automobile axial elasticity is optimized structure |
| CN107339334A (en) * | 2016-05-03 | 2017-11-10 | Zf腓特烈斯哈芬股份公司 | Clutch disk for motor vehicle |
| CN108167348A (en) * | 2016-11-22 | 2018-06-15 | 舍弗勒技术股份两合公司 | Clutch apparatus |
| CN210799807U (en) * | 2019-05-20 | 2020-06-19 | 华南理工大学 | Split type wave-shaped sheet and driven disc assembly with lip tongue structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5385224A (en) | Clutch cover assembly | |
| GB1583403A (en) | Diaphragm spring clutches | |
| GB2133483A (en) | Diaphragm spring friction clutch | |
| CN112943816A (en) | Integral corrugated sheet of clutch driven disc | |
| GB2141190A (en) | Clutch driven plate assembly with axial resilience | |
| CN103362973B (en) | The structure of clutch disc and method | |
| US4667794A (en) | Clutch cover assembly and pressure plate for same | |
| KR101202882B1 (en) | Wear compensation type clutch cover assembly | |
| US2270467A (en) | Friction clutch | |
| CN205678002U (en) | A kind of clutch compressing disc of perfect heat-dissipating | |
| US4562910A (en) | Diaphragm spring clutch cover assemblies | |
| CN215257479U (en) | Durable automobile clutch pressure plate | |
| US8919517B2 (en) | Clutch plate configuration and method | |
| CN214661758U (en) | Driven disc assembly of idle speed vibration reduction clutch | |
| CN205918812U (en) | Brake shoe | |
| CN214367364U (en) | Automobile clutch friction plate | |
| US2256709A (en) | Clutch driven plate | |
| CN216691926U (en) | Clutch driven disc with high wear resistance and comfortable operation | |
| CN214367363U (en) | Diaphragm spring automobile clutch | |
| CN219774645U (en) | Clutch case assembly | |
| CN217873863U (en) | Wet clutch with auxiliary separation structure | |
| CN213332119U (en) | Heat dissipation driven plate assembly | |
| CN215409847U (en) | Double-plate clutch with abrasion self-adjusting function | |
| CN215567464U (en) | Novel clutch cover | |
| CN204592060U (en) | A kind of automobile platen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210611 |
|
| WW01 | Invention patent application withdrawn after publication |