CN202338580U - Clutch - Google Patents
Clutch Download PDFInfo
- Publication number
- CN202338580U CN202338580U CN2011205327399U CN201120532739U CN202338580U CN 202338580 U CN202338580 U CN 202338580U CN 2011205327399 U CN2011205327399 U CN 2011205327399U CN 201120532739 U CN201120532739 U CN 201120532739U CN 202338580 U CN202338580 U CN 202338580U
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- CN
- China
- Prior art keywords
- clutch
- damping
- diaphragm spring
- cover
- disc
- 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a clutch which comprises a clutch cover and a pressure plate, wherein a damping disc is arranged in the pressure plate, one side of the pressure plate, close to the clutch cover, is provided with a diaphragm spring, an annular support ring is arranged between the diaphragm spring and the clutch cover, the diaphragm spring has the functions of a compression spring and a separation lever so that the clutch is greatly simplified in structure and reduced in mass as well as remarkably shortened in axial size; and in addition, because the diaphragm spring is in whole circumference contact with the pressure plate, pressure is distributed uniformly, and a friction sheet is better in contact and is uniform in abrasion, so that the clutch has large and more stable torque capacity and good balance property, and is convenient to control.
Description
Technical field
The utility model relates to a kind of clutch, belongs to field of mechanical technique.
Background technique
The primary function of clutch is to guarantee the automobile balance starting.After in power train, having installed clutch, after engine start, before the vehicle starting; Driver elder generation let slip the clutch engages clutch gradually, at clutch gradually in the engaging process; The suffered resisting moment of motor also increases gradually, thus should the while bend the throttle gradually, promptly progressively increase fuel feed to motor; The rotating speed of motor is remained at more than the minimum stable engine speed, unlikely flame-out.Because the joint tightness degree of clutch increases, the torque that motor is passed to driving wheel through power train just increases gradually.When tractive force was enough to overcome breakaway force, automobile was promptly from static setting in motion and progressively quicken.
Another of clutch function is a stable working when guaranteeing the power train gear shift.In the automobile driving process, in order to adapt to the enforcement condition of continuous variation, power train often will be used different gear engaged instead.Realizing the gear shift of gear transmission, generally is handsetting gear or other engage a gear mechanism, makes former a certain gear pair with gear withdraw from transmission, makes the gear pair entering work of another gear again.Also necessary let slip the clutch before gear shift; Interrupt transmission of power, be convenient to make former gear pair to throw off, might make the speed at the secondary engagement position of new shifting gear equate (synchronously) gradually simultaneously with gear; Impact when like this, getting into engagement can greatly alleviate.
The 3rd function of clutch is to prevent the power train overload.When automobile carries out emergency braking; If there is not clutch; Then motor with because of with the rigidly connected rotating speed that sharply reduces of power train; Therefore wherein driving component can produce very big moment of inertia (the big peak torque of sending when numerical value possibly substantially exceed the motor proper functioning), and power train is caused the load above its bearing capacity, but its parts damage.Clutch has been arranged, just can rely between clutch active part and the secondary part issuable relative movement to eliminate this danger.
Because the function of above-mentioned three aspects of clutch makes clutch that critical role arranged on vehicle structure.Yet early stage clutch configuration size is big, and the secondary part rotary inertia is big, causes the shifting of transmission difficulty, and this clutch is also soft inadequately when combining, and blocks easily, and poor radiation is handled also inconvenience, and balance quality is not good enough yet.Be connected with platen to clutch cover, owing to there are gapped shortcoming between power transmission place in traditional convex table type Placement, key formula Placement, pin formula Placement.
The model utility content
The problem that the utility model will solve provides a kind of torque capacity greatly and more stable, handle light, the clutch that balance is good.
In order to address the above problem, the utility model adopts following technological scheme:
A kind of clutch comprises clutch cover and platen, is provided with damping disc in the said platen, and the side near clutch cover on the said platen is equipped with diaphragm spring, is provided with the support ring of annular between said diaphragm spring and the clutch cover.
Below be the further improvement of the utility model to such scheme:
The quantity of said friction plate is two, between two friction plates, corrugated sheet is installed.
The use of corrugated sheet can make the combination of clutch more submissive, prevents that rigidity from combining power train is produced impact.And clutch friction plate is combined with the coupled face of clutch compressing disc and engine flywheel fully, transmit Engine torque reliably.
Further improve: damping disc is equipped with friction plate away from clutch case one end; The other end is connected with the damping disk cover; Between damping disc and damping disk cover, circularize a plurality of damping springs are installed, the center of said damping disc and damping disk cover is provided with the internal spline hub sleeve.
Further improve: the release bearing clip is installed and separates draw ring with the corresponding position of internal spline hub sleeve on the said clutch case,
Further improve: be provided with outer dish hub between said damping disc and the internal spline hub sleeve.
Diaphragm spring has the effect of holddown spring and separator levers, makes the structure of clutch greatly simplify, and quality reduces, and the remarkable axial dimension that must shorten clutch.
In addition, because diaphragm spring and platen make pressure distribution even with overall circumferential contact, the contact of friction plate is good, and wearing and tearing evenly.
And because diaphragm spring has above-mentioned nonlinear elasticity characteristic, so can be behind friction disc wear, still can the reliable torque that must transmit motor, and do not produce sliding wear.During clutch separation, it is light that clutch pedal is handled, and alleviates driver's labor intensity.In addition, because of diaphragm spring is a kind of rotation symmetrical component, balance is good, and under at a high speed, its impacting force reduces seldom.
During clutch, the torque that motor sends has been passed to friction plate through flywheel and platen, the damping disc rotation that drives the friction plate body and be riveted together with the friction plate body.Friction plate body and damping disc have been passed to outer dish hub to torque through damping spring again.Because the effect of flexible link can obtain relaxing so the rotation that power train receives is impacted at this.Torsional shaking in the power train can make outer dish hub come back rotation with respect to friction plate body and damping disc, and the damping fin that is clipped between them consumes the energy of torsional shaking by rubbing, and torsional shaking is decayed.
The utility model adopts such scheme, make clutch torque capacity greatly and more stable, handle lightly, balance is good.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Description of drawings
Accompanying drawing 1 is the utility model embodiment's a structural representation;
Accompanying drawing 2 is the structural representation of driven disc among the utility model embodiment;
Accompanying drawing 3 is that A-A in the accompanying drawing 2 is to sectional view.
Among the figure: the 1-clutch case; The 2-diaphragm spring; The 3-platen; The 4-support ring; 5-coils hub outward; 6-release bearing clip; 7-separates draw ring; 8-internal spline hub sleeve; The 9-friction plate; The 10-corrugated sheet; The 11-damping spring; 12 damping disk covers; The 13-damping disc.
Embodiment
Example Figure 1, Figure 2, Figure 3 A clutch comprises a clutch cover 1 and the pressure plate 2, the pressure plate 2 are equipped with damping plate 13, a damping disc 13 away from the clutch cover 1 end of friction plate 9 is mounted, the other end is connected to damping plate cover 12, the damping plate 13 and the damping plate 12 between the cover 12 is mounted in a ring springs 11, the disc 13 and the damping plate damping the center of the lid 12 has an internal spline hub sleeve 8, the clutch cover 1 and the inner spline hub sleeve 8 with a separation position corresponding to the bearing mounting clamps 6 and 7 separate tab.
Side near clutch cover 1 on the said platen 2 is equipped with diaphragm spring 2, is provided with the support ring 4 of annular between said diaphragm spring 2 and the clutch cover 1.
Diaphragm spring 2 has the effect of holddown spring and separator levers, makes the structure of clutch greatly simplify, and quality reduces, and the remarkable axial dimension that must shorten clutch.
In addition, because diaphragm spring 2 and platen 2 make pressure distribution even with overall circumferential contact, the contact of friction plate is good, and wearing and tearing evenly.
And because diaphragm spring has above-mentioned nonlinear elasticity characteristic, so can be behind friction disc wear, still can the reliable torque that must transmit motor, and do not produce sliding wear.During clutch separation, it is light that clutch pedal is handled, and alleviates driver's labor intensity.In addition, because of diaphragm spring is a kind of rotation symmetrical component, balance is good, and under at a high speed, its impacting force reduces seldom.
Be provided with outer dish hub 5 between said damping disc 13 and the internal spline hub sleeve 8.
During clutch, the torque that motor sends has been passed to friction plate 9 through flywheel and platen 3, damping disc 13 rotations that drive the friction plate body and be riveted together with the friction plate body.Friction plate body and damping disc 13 have been passed to outer dish hub 5 to torque through 12 damping springs 11 again.Because the effect of flexible link can obtain relaxing so the rotation that power train receives is impacted at this.Torsional shaking in the power train can make outer dish hub 5 come back rotation with respect to friction plate body and damping disc 13, and the damping fin that is clipped between them consumes the energy of torsional shaking by rubbing, and torsional shaking is decayed.
The quantity of said friction plate 9 is two, and corrugated sheet 10 is installed between two friction plates 9, and the use of corrugated sheet can make the combination of clutch more submissive, prevents that rigidity from combining power train is produced impact.And clutch friction plate is combined with the coupled face of clutch compressing disc and engine flywheel fully, transmit Engine torque reliably.
Claims (5)
1. clutch; Comprise clutch cover (1) and platen (2); Be provided with damping disc (13) in the said platen (2); It is characterized in that: the side that said platen (2) is gone up near clutch cover (1) is equipped with diaphragm spring (2), is provided with the support ring (4) of annular between said diaphragm spring (2) and the clutch cover (1).
2. a kind of clutch according to claim 1 is characterized in that: the quantity of said friction plate (9) is two, and corrugated sheet (10) is installed between two friction plates (9).
3. a kind of clutch according to claim 2; It is characterized in that: damping disc (13) is equipped with friction plate (9) away from clutch case (1) one end; The other end is connected with damping disk cover (12); Between damping disc (13) and damping disk cover (12), circularize a plurality of damping springs (11) are installed, said damping disc (13) is provided with internal spline hub sleeve (8) with the center of damping disk cover (12).
4. a kind of clutch according to claim 3 is characterized in that: said clutch case (1) is gone up with the corresponding position of internal spline hub sleeve (8) and release bearing clip (6) is installed and separates draw ring (7).
5. a kind of clutch according to claim 4 is characterized in that: be provided with outer dish hub (5) between said damping disc (13) and the internal spline hub sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205327399U CN202338580U (en) | 2011-12-19 | 2011-12-19 | Clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205327399U CN202338580U (en) | 2011-12-19 | 2011-12-19 | Clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338580U true CN202338580U (en) | 2012-07-18 |
Family
ID=46487272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205327399U Expired - Fee Related CN202338580U (en) | 2011-12-19 | 2011-12-19 | Clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202338580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653649A (en) * | 2015-02-09 | 2015-05-27 | 赖卫华 | Damping clutch |
| CN104879397A (en) * | 2015-06-12 | 2015-09-02 | 上海萨克斯动力总成部件***有限公司 | Wet type double-clutch unit |
| CN108668604A (en) * | 2018-06-26 | 2018-10-19 | 中机美诺科技股份有限公司 | Silage harvester power output device and silage harvester |
-
2011
- 2011-12-19 CN CN2011205327399U patent/CN202338580U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653649A (en) * | 2015-02-09 | 2015-05-27 | 赖卫华 | Damping clutch |
| CN104653649B (en) * | 2015-02-09 | 2017-05-24 | 赖卫华 | Damping clutch |
| CN104879397A (en) * | 2015-06-12 | 2015-09-02 | 上海萨克斯动力总成部件***有限公司 | Wet type double-clutch unit |
| CN108668604A (en) * | 2018-06-26 | 2018-10-19 | 中机美诺科技股份有限公司 | Silage harvester power output device and silage harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG SHUAIKE MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER NAME: WEIFANG SHK MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 261206, Phoenix East, Fangzi District, Shandong, Weifang Patentee after: Shandong Shuaike Machinery Manufacturing Co., Ltd. Address before: 261206, Phoenix East, Fangzi District, Shandong, Weifang Patentee before: Weifang SHKE Machinery Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huachuang Robot Manufacturing Co., Ltd. Assignor: Shandong Shuaike Machinery Manufacturing Co., Ltd. Contract record no.: 2015370000078 Denomination of utility model: Clutch lever compensator Granted publication date: 20120718 License type: Exclusive License Record date: 20150506 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |