CN105822687B - Clutch, holding device thereof and method for placing clutch - Google Patents
Clutch, holding device thereof and method for placing clutch Download PDFInfo
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- CN105822687B CN105822687B CN201510011972.5A CN201510011972A CN105822687B CN 105822687 B CN105822687 B CN 105822687B CN 201510011972 A CN201510011972 A CN 201510011972A CN 105822687 B CN105822687 B CN 105822687B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
A clutch and retaining device therefor, and method of placing a clutch, the clutch comprising: the clutch comprises a clutch cover, a pressure plate, a driven plate and a diaphragm spring, wherein the clutch cover, the pressure plate and the driven plate are sequentially arranged along the axial direction; and a holding device clamped between the clutch cover and the diaphragm spring and enabling a space to exist between the radial inner end of the clutch cover and the separation finger of the diaphragm spring. The technical scheme of the invention solves the following problems: the existing clutch and the flywheel are assembled together, then the clutch cover is deformed, and the pressing force applied by the diaphragm spring is overlarge.
Description
Technical Field
The present invention relates to the field of clutch technology, and more particularly to a retaining device for a clutch, and a method of placing a clutch that is not assembled with a flywheel.
Background
As shown in fig. 1, a conventional clutch includes: the clutch cover 1, the pressure plate 3 and the driven plate 2 are sequentially arranged along the axial direction, and the diaphragm spring 4 and the leaf spring 5 are positioned between the clutch cover 1 and the pressure plate 3. In the diaphragm spring 4, a radially outer end 40 abuts against the pressure plate 3, a portion 42 between the radially outer end 40 and the separation finger tip 43 abuts against a radially inner end of the clutch cover 1, and a portion 41 between the radially outer end 40 and the portion 42 contacts with the clutch cover 1 and the support ring 6, respectively. Both ends of the leaf spring 5 in the axial direction of the clutch are respectively riveted with the clutch cover 1 and the pressure plate 3.
When the clutch is not assembled with the flywheel 8, the diaphragm spring 4 is in a free state, and the pressure plate 3 stretches the leaf spring 5 to deform along the axial direction departing from the clutch cover 1 under the thrust action of the diaphragm spring 4.
When the clutch and the flywheel 8 are assembled together, first, the clutch is placed on one axial side of the flywheel 8, and the friction surface S1 of the driven plate 2 is brought into contact with the flywheel 8, and at this time, a height difference G exists between the mounting surface S2 of the clutch cover 1 for bonding to the flywheel 8 and the friction surface S1 of the driven plate 2 for bonding to the flywheel 8. Then, as shown in fig. 2, the clutch cover 1 and the flywheel 8 are fixed together by the bolts 7, and the height difference G between the clutch cover 1 and the driven plate 2 is eliminated.
As shown in fig. 2, in the process of fixing the clutch cover 1 and the flywheel 8 by the bolts 7, the pressure plate 3 is moved by a distance in the axial direction D1 toward the clutch cover 1 due to the force applied by the driven plate 2, so that the radially outer end 40 of the diaphragm spring 4 is also moved by a distance in the axial direction D1 toward the clutch cover 1, the separation finger tip 43 is moved by a distance in the opposite direction D2, and the diaphragm spring 4 is in a compression deformation state. The diaphragm spring 4 in a compression deformation state applies pressing force to the pressure plate 3, so that the pressure plate 3, the driven plate 2 and the flywheel 8 are tightly abutted together.
However, the following problems are found after assembling the clutch with the flywheel 8: the clutch cover 1 is deformed, the pressing force applied by the diaphragm spring 4 is excessive, and the runout tolerance of the separation fingertips 43 of the diaphragm spring 4 in the clutch axial direction with respect to the pressure plate 3 is large, that is, the axial distance difference between each separation fingertip 43 in the diaphragm spring 4 and the pressure plate 3 is large.
Disclosure of Invention
The invention aims to solve the problems that: the existing clutch and the flywheel are assembled together, then the clutch cover is deformed, and the pressing force applied by the diaphragm spring is overlarge.
To solve the above problems, the present invention provides a clutch including: the clutch comprises a clutch cover, a pressure plate, a driven plate and a diaphragm spring, wherein the clutch cover, the pressure plate and the driven plate are sequentially arranged along the axial direction; and a holding device clamped between the clutch cover and the diaphragm spring and enabling a space to exist between the radial inner end of the clutch cover and the separation finger of the diaphragm spring.
Optionally, the mounting surface of the clutch cover for fitting with the flywheel and the friction surface of the driven plate for fitting with the flywheel are on the same plane.
Optionally, the holding device has: a body part and a limiting part; the body portion is clamped between a radially inner end of the clutch cover and the release fingers of the diaphragm spring; the limiting part and one end of the body part, which is close to the central axis of the clutch, are fixedly arranged and are positioned in the central hole of the clutch cover.
Optionally, the holding device further has: and the operating part is fixedly arranged with the body part, is positioned at the radial inner side of the body part and is clamped between two adjacent separating fingers of the diaphragm spring along the circumferential direction.
Optionally, the body portion is arcuate about a central axis of the clutch.
Optionally, the number of the holding devices is at least two, and each holding device is arranged at intervals along the circumferential direction of the clutch.
Optionally, the same retaining means is sandwiched between each of the separator fingers of the diaphragm spring and the clutch cover.
In addition, the present invention provides a holding device for a clutch, having: a body portion for being sandwiched between a radially inner end of a clutch cover of the clutch and the release fingers of the diaphragm spring; and the limiting part is fixedly arranged at one end of the body part and is used for being arranged in a central hole of the clutch cover.
Optionally, the method further comprises: and the operating part is fixedly arranged with the body part, is arranged at the radial inner side of the clutch cover and is clamped between two separated fingers adjacent to the diaphragm spring along the circumferential direction.
In addition, the present invention provides a method of placing a clutch that is not assembled with a flywheel, the clutch comprising: the clutch comprises a clutch cover, a pressure plate, a driven plate and a diaphragm spring, wherein the clutch cover, the pressure plate and the driven plate are sequentially arranged along the axial direction; the method comprises the following steps: the radially inner end of the clutch cover is spaced from the release fingers of the diaphragm spring.
Optionally, the size of the interval satisfies the following condition: and the mounting surface of the clutch cover for jointing with the flywheel and the friction surface of the driven plate for jointing with the flywheel are on the same plane.
Compared with the prior art, the technical scheme of the invention has the following advantages:
when the clutch is not assembled with the flywheel, the retaining means is clamped between the clutch cover and the diaphragm spring with a spacing between the radially inner end of the clutch cover and the release fingers of the diaphragm spring. The arrangement of the retaining device reduces the height difference between the mounting surface of the clutch cover for being attached to the flywheel and the friction surface of the driven disc for being attached to the flywheel. In the process of assembling the clutch and the flywheel after the retaining device is arranged in the clutch, the moving distance of the pressure plate along the axial direction of the clutch cover and the moving distance of the separation finger tip and the radial outer end of the diaphragm spring along the axial direction of the clutch are reduced compared with the prior art, so that the deformation of the clutch cover is reduced, and the problem of overlarge pressing force applied by the diaphragm spring is solved.
Drawings
FIG. 1 is an axial cross-sectional view of a prior art clutch and flywheel not assembled together;
FIG. 2 is an axial cross-sectional view of a prior art clutch assembled with a flywheel;
FIG. 3 is an axial view of the clutch in one embodiment of the present invention;
FIG. 4 is a cross-sectional view along AA of FIG. 3;
FIG. 5 is a perspective view of the retaining device of the clutch of FIGS. 3-4;
in fig. 1 to 2, and 4, only half of the clutch is shown in order to reduce the size of the drawings.
Detailed Description
As described above, the following problems are found after assembling the conventional clutch with the flywheel: the clutch cover is deformed, the pressing force applied by the diaphragm spring is excessive, and the jumping degree tolerance of the separation finger tip of the diaphragm spring relative to the pressure plate in the axial direction of the clutch is large.
The research shows that the reason for the problems is that: referring to fig. 2, in the process of fixing the clutch cover 1 to the flywheel 8 by using the bolts 7, the diaphragm spring 4 in a compressed deformation state presses the clutch cover 1 in an axial direction toward the clutch cover 1, so that a radially inner end 10 of the clutch cover 1 is deformed to tilt outward (i.e., away from the axial direction of the diaphragm spring 4), wherein the radially inner end of the clutch cover indicated by a dotted line in the figure indicates: the shape of the radial inner end of the clutch cover after the deformation of the clutch cover, the radial inner end of the clutch cover indicated by a solid line in the figure shows: the shape of the radially inner end of the clutch cover when the clutch cover is not deformed.
After the radially inner end 10 of the clutch cover 1 is deformed to be tilted outward, the diaphragm spring 4 will recover a portion of the deformation (the diaphragm spring is still in a compressed deformation state), and the separation finger tip 43 thereof will move a distance in the axial direction D1 toward the clutch cover 1, so that the pressing force applied by the diaphragm spring 4 to the pressure plate 3 is increased, and the pressing force among the pressure plate 3, the driven plate 2 and the flywheel 8 is affected. The diaphragm spring indicated by the dotted line in the figure represents: the shape of the diaphragm spring after the clutch cover is deformed, and the diaphragm spring indicated by a solid line in the figure represents: the shape of the diaphragm spring when the clutch cover is not deformed. Since the deformations produced at different positions of the radially inner end 10 tend to be different in the circumferential direction of the clutch cover 1, the distances that the respective separation finger tips 43 move in the circumferential direction of the diaphragm spring 4 in the axial direction D1 toward the clutch cover 1 are also different, resulting in a large tolerance in the runout of the separation finger tips 43 in the clutch axial direction with respect to the pressure plate 3.
In order to solve the above problems, the present invention provides an improved clutch, and the following describes in detail an embodiment of the present invention with reference to the accompanying drawings.
As shown in fig. 4, the clutch of the present embodiment includes: the clutch cover 10, the pressure plate 20, the driven plate 60, and the diaphragm spring 30 and the leaf spring 40 between the clutch cover 10 and the pressure plate 20 are arranged in this order in the axial direction. Both ends of the leaf spring 40 in the clutch axial direction are riveted to the clutch cover 10 and the pressure plate 20, respectively. In other embodiments, the leaf spring 40 and the clutch cover 10 and the pressure plate 20 may be fixedly connected together in other manners. As can be seen from the foregoing, when the clutch is not assembled with the flywheel, the leaf spring 40 is stretched by the pressure plate 20 and thus deformed.
The clutch cover 10 is provided with a boss 11, and the boss 11 is located on a side facing the diaphragm spring 30, protrudes in the axial direction, and is in contact with the diaphragm spring 30. A support portion 12 is fixedly provided on a side of the clutch cover 10 facing the diaphragm spring 30, the support portion 12 axially penetrates a gap between two circumferentially adjacent separating fingers (not identified) of the diaphragm spring 30, and the support portion 12 is close to the pressure plate 20 in the clutch axial direction and has a bent portion 13 bent in the clutch radial outward direction at the end.
The supporting part 12 is sleeved with a supporting ring 14, and the supporting ring 14 and the bending part 13 abut against each other along the axial direction of the clutch. The diaphragm spring 30 is clamped between the bearing ring 14 and the boss 11 by means of the support 12. The boss 11 and the supporting ring 14 have the same function, and during the operation of the clutch, the diaphragm spring 30 can take the boss 11 and the supporting ring 14 as fulcrums to carry the pressure plate 20 to move axially along the clutch so as to realize the separation or the engagement of the clutch.
In a modification of the present embodiment, the support portion 12 may not be provided, and in this case, the clutch cover 10 and the diaphragm spring 30 may be riveted together; alternatively, the boss 11 may be replaced by another support ring.
The clutch further comprises a retaining means 50, which retaining means 50 can be clamped between the clutch cover 10 and the diaphragm spring 30 when the clutch is not assembled with the flywheel 70, with a spacing H between the radially inner end of the clutch cover 10 and the release fingers 33 of the diaphragm spring 30.
When the retainer 50 is clamped between the clutch cover 10 and the diaphragm spring 30, the diaphragm spring 30 moves a distance in the axial direction D2 toward the pressure plate 20 with the separation finger tip 31 and the support ring 14 as a fulcrum, and moves a distance in the axial direction D1 toward the clutch cover 10 with the pressure plate 20 carried by the radial outer end 32, so that the diaphragm spring 30 is in a compressed deformation state, and the axial interval between the pressure plate 20 and the clutch cover 10, the height difference between the mounting surface S2 of the clutch cover 10 for abutting against the flywheel 70 and the friction surface S1 of the driven plate 20 for abutting against the flywheel 70, and the deformation of the leaf spring 40 are smaller than those in the case where the retainer 50 is not used.
The compressed diaphragm spring 30 applies a biasing force to the holding member 50, and when the holding member 50 is sandwiched between the clutch cover 10 and the diaphragm spring 30, the holding member 50 is less likely to wobble in the clutch radial direction between the clutch cover 10 and the diaphragm spring 30.
In the present invention, the radially inner end of the clutch cover 10 refers to: a portion located radially inside the support ring, or a portion located radially inside a member functioning as the support ring. In addition, the presence of the interval H between the radially inner end of the clutch cover 10 and the release fingers 33 of the diaphragm spring 30 means that the radially inner end of the clutch cover 10 and the release fingers 33 of the diaphragm spring 30 are not in contact at any position.
When the clutch is assembled with the flywheel 70 after the holding device 50 is provided in the clutch, the clutch is placed on one axial side of the flywheel 70, and the friction surface S1 of the driven plate 60 is brought into contact with the flywheel 70. Since the height difference between the mounting surface S2 of the clutch cover 10 and the friction surface S1 of the driven plate 20 is reduced, the distance that the pressure plate 20 moves in the axial direction D1 toward the clutch cover 10 and the distance that the separation fingertips 31 and the radially outer ends 32 of the diaphragm springs 32 move in the clutch axial direction are reduced in comparison with the prior art, and therefore, the deformation of the clutch cover 10 is reduced, and the problem that the pressing force applied by the diaphragm springs 20 is too large is solved, in the process of fixing the clutch cover 10 and the flywheel 70 together by using bolts (not shown).
As can be seen from the foregoing analysis, when the amount of reduction in the height difference between the mounting surface S2 of the clutch cover 10 and the friction surface S1 of the driven plate 20 is greater after the retaining device 50 is provided in the clutch, the problem that the pressing force applied by the diaphragm spring 20 is excessively large is improved to a greater extent as the distance that the pressure plate 20 moves in the axial direction D1 toward the clutch cover 10 and the distance that the separation fingertip 31 and the radially outer end 32 of the diaphragm spring 32 move in the clutch axial direction are both smaller in the process of fixing the clutch cover 10 and the flywheel 70 together with the bolts.
The amount of reduction in the height difference between the mounting surface S2 of the clutch cover 10 and the friction surface S1 of the driven plate 20 is affected by the shape and size of the retainer 50. In the present embodiment, the shape and size of the holding device 50 are controlled so that the height difference is zero, that is, the mounting surface S2 for the clutch cover 10 to be attached to the flywheel 70 and the friction surface S1 for the driven plate 20 to be attached to the flywheel 70 are on the same plane, as shown in fig. 4.
When the height difference is zero, when the clutch is placed on the flywheel 70, there is no longer a gap between the mounting surface S2 of the clutch cover 10 and the flywheel 70, and in the process of fixing the clutch cover 10 and the flywheel 70 together by using the bolts, the pressure plate 20 does not move in the axial direction D1 toward the clutch cover 10, and the separation fingertips 31 and the radially outer ends 32 of the diaphragm springs 32 do not move in the clutch axial direction, so that the clutch cover 10 is not deformed when the clutch is assembled with the flywheel 70, and the problem that the pressing force applied by the diaphragm springs 20 is too large is avoided. Of course, in the modified example of the present embodiment, the height difference may not be zero.
In operation after the clutch is assembled with the flywheel 70, the retaining device 50 is removed from the clutch.
In the present embodiment, as shown in fig. 3 to 5, the holding device 50 has: a body portion 51 sandwiched between the radially inner end of the clutch cover 10 and the release fingers 33 of the diaphragm spring 30; a limiting part 52 fixedly arranged at one end of the body part 51 close to the central axis of the clutch and positioned in a central hole (not marked) of the clutch cover 10, wherein the limiting part 52 is in contact with the radial inner end of the clutch cover 10 in the figure, and the limiting part 52 may not be in contact with the radial inner end of the clutch cover 10 in practical application; and an operating part 53 fixed to the main body 51, wherein the operating part 53 is positioned radially inward of the main body 51 and is engaged between two circumferentially adjacent separating fingers 33 of the diaphragm spring 30.
In the holding device 50, the body portion 51 functions to provide a space H between the radially inner end of the clutch cover 10 and the diaphragm spring 30; the stopper portion 52 functions to restrict the position of the holding device 50 in the radial direction of the clutch from moving in the radially outward direction; the operation portion 53 functions to facilitate the mounting operation of clamping the retainer 50 between the clutch cover 10 and the diaphragm spring 30. In other embodiments, the retaining device 50 may not include the stopper portion 52 and the operating portion 53.
It should be noted that, although the retaining means 50 is located at the radially inner edge of the clutch cover 10 in fig. 4, the position of the retaining means 50 is not limited thereto, and the retaining means 50 may be located at a distance from the radially inner edge of the clutch cover 10, as long as the retaining means 50 is located such that the distance H exists between the radially inner end of the clutch cover 10 and the release finger 33 of the diaphragm spring 30.
In the present embodiment, the body 51 is arc-shaped around the central axis of the clutch, a part of the body 51 is located between the radially inner end of the clutch cover 10 and the separating finger 33 of the diaphragm spring 30, and another part is exposed from the central hole of the clutch cover 10, the number of the limiting parts 52 is at least two, and the limiting parts 52 are spaced apart from each other. The holding device 50 in the figure has three stopper portions 52, and one stopper portion 52 in the middle is integrally connected to the operation portion 53.
In the present embodiment, the main body 51, the stopper 52, and the operating portion 53 are integrally formed. In other embodiments, the three may be secured together in other ways.
As shown in fig. 3, in the present embodiment, the number of the retaining devices 50 is at least two (three are taken as an example in the drawing), and the retaining devices 50 are arranged at intervals in the circumferential direction of the clutch such that there is a space H between the radially inner end of the clutch cover 10 and the release finger 33 of the diaphragm spring 30 in the circumferential direction of the clutch. Furthermore, the retaining devices 50 may be arranged at regular intervals in the circumferential direction of the clutch, and the same retaining device 50 is sandwiched between each of the separation fingers 33 of the diaphragm spring 30 and the clutch cover 10, so that all the separation fingertips 31 of the diaphragm spring 30 can be located on the same plane perpendicular to the clutch center axis, and the problem of large tolerance in runout of the separation fingertips 31 of the diaphragm spring 30 relative to the pressure plate 20 in the clutch axial direction is solved.
In a modification of the present embodiment, the number of the holding devices 50 may be one. In this case, the holding device 50 is made of an elastic material, the body portion 51 may be provided in a circular shape having a small gap, and the body portion 51 is sandwiched between each of the separation fingers 33 of the diaphragm spring 30 and the clutch cover 10. The retaining means 50 is pressed in a clutch radially inward direction when the retaining means 50 is sandwiched between the clutch cover 10 and the diaphragm spring 30, the retaining means 50 is placed in the center hole of the clutch cover 10 and the diaphragm spring 30 is pressed in an axial direction after the maximum radial dimension of the retaining means 50 is not larger than the diameter of the center hole of the clutch cover 10, and the retaining means 50 is released after the diaphragm spring 30 is spaced from the radially inner end of the clutch cover 10, the retaining means 50 being sandwiched between the clutch cover 10 and the diaphragm spring 30.
With continued reference to fig. 4, the present invention also provides a method of placing a clutch that is not assembled with the flywheel 70, the clutch comprising: the clutch cover 10, the pressure plate 20, the driven plate 60, and the diaphragm spring 30 between the clutch cover 10 and the pressure plate 20 are arranged in this order in the axial direction. The method comprises the following steps: a space H is provided between the radially inner end of the clutch cover 10 and the release finger 33 of the diaphragm spring 30.
In the solution of the invention, there are various ways to make the clutch not assembled with the flywheel 70 in which there is a space H between the radially inner end of the clutch cover 10 and the release finger 33 of the diaphragm spring 30. One such method is to clamp the retainer 50 between the clutch cover 10 and the diaphragm spring 30 as described above. Of course, the method should not be limited thereto. For example, a mass may be suspended from the separation finger tip 31 of the diaphragm spring 30, and under the weight of the mass, the separation finger tip 31 of the diaphragm spring 30 will move a distance in the axial direction away from the clutch cover 10, leaving a space H between the radially inner end of the clutch cover 10 and the separation finger 33 of the diaphragm spring 30.
As can be seen from the above, when the distance H exists between the radially inner end of the clutch cover 10 and the release finger 33 of the diaphragm spring 30, the height difference between the mounting surface S2 of the clutch cover 10 and the friction surface S1 of the driven plate 20 is smaller than that in the case where the distance H does not exist. The problem of the diaphragm spring 20 exerting an excessive pressing force is improved to a greater extent when the spacing H is such that the height difference is greater with respect to the reduction without the spacing H, for the reasons described above and not described in detail herein.
In a preferred embodiment, therefore, the size of the interval H satisfies the condition: the mounting surface S2 of the clutch cover 10 for bonding to the flywheel 70 and the friction surface S1 of the driven plate 20 for bonding to the flywheel 70 are flush with each other. In this case, the clutch cover 10 is not deformed when the clutch is assembled with the flywheel 70, and the problem of an excessive pressing force applied by the diaphragm spring 20 can be avoided.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A clutch, comprising: the clutch comprises a clutch cover, a pressure plate, a driven plate and a diaphragm spring, wherein the clutch cover, the pressure plate and the driven plate are sequentially arranged along the axial direction;
it is characterized by also comprising: and the retaining device is clamped between the clutch cover and the diaphragm spring before the clutch and the flywheel are assembled, a space is reserved between the radial inner end of the clutch cover and the separating finger of the diaphragm spring, and the retaining device is detached from the clutch after the clutch and the flywheel are assembled.
2. The clutch of claim 1, wherein the mounting surface of the clutch cover for engagement with the flywheel and the friction surface of the driven plate for engagement with the flywheel are in the same plane.
3. The clutch of claim 1, wherein the retaining means has: a body part and a limiting part;
the body portion is clamped between a radially inner end of the clutch cover and the release fingers of the diaphragm spring;
the limiting part and one end of the body part, which is close to the central axis of the clutch, are fixedly arranged and are positioned in the central hole of the clutch cover.
4. The clutch of claim 3, wherein the retaining means further comprises: and the operating part is fixedly arranged with the body part, is positioned at the radial inner side of the body part and is clamped between two adjacent separating fingers of the diaphragm spring along the circumferential direction.
5. The clutch of claim 3, wherein the body portion is arcuate about a central axis of the clutch.
6. A clutch according to any one of claims 1 to 5 in which the number of said retaining means is at least two, each said retaining means being spaced circumferentially of the clutch.
7. Clutch according to any of claims 1 to 5, wherein the same retaining means is clamped between each release finger of the diaphragm spring and the clutch cover.
8. A holding device for a clutch, the holding device being adapted to be disposed in the clutch before completion of assembly of the clutch with a flywheel and to be removed from the clutch after completion of assembly of the clutch with the flywheel, comprising:
a body portion for being sandwiched between a radially inner end of a clutch cover of the clutch and the release fingers of the diaphragm spring;
and the limiting part is fixedly arranged at one end of the body part and is used for being arranged in a central hole of the clutch cover.
9. The holding device according to claim 8, further comprising: and the operating part is fixedly arranged with the body part, is arranged at the radial inner side of the clutch cover and is clamped between two separated fingers adjacent to the diaphragm spring along the circumferential direction.
10. A method of placing a clutch that is not assembled with a flywheel, the clutch comprising: the clutch comprises a clutch cover, a pressure plate, a driven plate and a diaphragm spring, wherein the clutch cover, the pressure plate and the driven plate are sequentially arranged along the axial direction;
characterized in that the method comprises: a space is formed between the radial inner end of the clutch cover and the separation finger of the diaphragm spring, and the size of the space satisfies the following condition: and the mounting surface of the clutch cover for jointing with the flywheel and the friction surface of the driven plate for jointing with the flywheel are on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510011972.5A CN105822687B (en) | 2015-01-09 | 2015-01-09 | Clutch, holding device thereof and method for placing clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510011972.5A CN105822687B (en) | 2015-01-09 | 2015-01-09 | Clutch, holding device thereof and method for placing clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105822687A CN105822687A (en) | 2016-08-03 |
| CN105822687B true CN105822687B (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510011972.5A Active CN105822687B (en) | 2015-01-09 | 2015-01-09 | Clutch, holding device thereof and method for placing clutch |
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| Country | Link |
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| CN (1) | CN105822687B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107504090A (en) * | 2017-10-10 | 2017-12-22 | 苏州绿控传动科技有限公司 | A kind of automatic clutch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5088583A (en) * | 1989-04-27 | 1992-02-18 | Kabushiki Kaisha Daikin Seisakusho | Clutch cover assembly with spring biased release assembly |
| KR100395061B1 (en) * | 2001-06-25 | 2003-08-19 | 현대자동차주식회사 | A Clutch of manual transmission |
| JP2006283943A (en) * | 2005-04-05 | 2006-10-19 | Exedy Corp | Torque transmission device, clutch device and torque limiter device |
| CN202690800U (en) * | 2012-05-22 | 2013-01-23 | 长丰集团有限责任公司 | Diaphragm spring clutch |
| CN104110447A (en) * | 2014-05-10 | 2014-10-22 | 芜湖禾丰离合器有限公司 | Limiting mechanism of clutch cover driving sheet |
-
2015
- 2015-01-09 CN CN201510011972.5A patent/CN105822687B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5088583A (en) * | 1989-04-27 | 1992-02-18 | Kabushiki Kaisha Daikin Seisakusho | Clutch cover assembly with spring biased release assembly |
| KR100395061B1 (en) * | 2001-06-25 | 2003-08-19 | 현대자동차주식회사 | A Clutch of manual transmission |
| JP2006283943A (en) * | 2005-04-05 | 2006-10-19 | Exedy Corp | Torque transmission device, clutch device and torque limiter device |
| CN202690800U (en) * | 2012-05-22 | 2013-01-23 | 长丰集团有限责任公司 | Diaphragm spring clutch |
| CN104110447A (en) * | 2014-05-10 | 2014-10-22 | 芜湖禾丰离合器有限公司 | Limiting mechanism of clutch cover driving sheet |
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| Publication number | Publication date |
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| CN105822687A (en) | 2016-08-03 |
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