CN208381148U - A kind of corrugated sheet of sectional compression, clutch drived disk assy and automobile clutch - Google Patents
A kind of corrugated sheet of sectional compression, clutch drived disk assy and automobile clutch Download PDFInfo
- Publication number
- CN208381148U CN208381148U CN201820787282.8U CN201820787282U CN208381148U CN 208381148 U CN208381148 U CN 208381148U CN 201820787282 U CN201820787282 U CN 201820787282U CN 208381148 U CN208381148 U CN 208381148U
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- CN
- China
- Prior art keywords
- corrugated sheet
- planar portions
- type planar
- compression
- contact plane
- 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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Abstract
The utility model discloses a kind of corrugated sheet of sectional compression, clutch drived disk assy and automobile clutches, using bilateral symmetry, H-type planar portions including being provided centrally with the first mounting hole, it is arranged with the first compression height and is parallel to 4 left and right sides mirror image of center line of the H-type planar portions the first contact plane portion of the H-type planar portions, is linked together respectively by the identical bending part of structure between two the first contact plane portions and H-type planar portions；The front end of the H-type planar portions is provided with the second compression height and is parallel to the second contact plane portion of the H-type planar portions, is linked together between the second contact plane portion and the H-type planar portions by bending part；The rear end of the H-type planar portions connects driven disc mounting portion by bending region.The utility model improves the axial rigidity of corrugated sheet by way of sectional compression, and corrugated sheet and friction plate are face contact, and the biggish contact area of the two can reduce stress and concentrate and improve the fatigue life of corrugated sheet and the Joint Properties of clutch.
Description
Technical field
The utility model relates to automobile clutch components more particularly to a kind of corrugated sheet of sectional compression, driven disc are total
At and automobile clutch, wherein corrugated sheet be have positioned at one between two friction plates on clutch driven disc assembly it is axial
The sheet body part of non-linear force-displacement characteristic.
Background technique
Automobile clutch is the link most wanted very much in automotive power transmission system, can be transmitted from engine
Torque, under certain operating conditions, power can be cut off or prevent system overload by being properly manipulated clutch.The effect of corrugated sheet is
The torque being gradually increased is generated in clutch's jointing process, it is ensured that smooth clutch engagement, separation are rapid.Corrugated sheet very great Cheng
The Joint Properties of clutch are affected on degree, part in compression section has wavy shape, therefore leads to corrugated sheet and friction
The contact area of piece is smaller, and stress of the corrugated sheet at bending position is concentrated, and easily causes the abrasion of friction plate.
Utility model content
The utility model is intended to provide a kind of corrugated sheet optimization structure on vehicle clutch driven disc assembly, this is excellent
Change structure improves the axial rigidity of corrugated sheet by way of sectional compression, and contact of the corrugated sheet with friction plate is face face paste
It closes, contact area is larger.Stress of the corrugated sheet at bending position reduces after structure optimization, the abrasion of friction plate is reduced, simultaneously
The fatigue life of corrugated sheet and the Joint Properties of clutch are improved.
The utility model adopts the following technical solution realizes:
A kind of corrugated sheet of sectional compression, using bilateral symmetry, the H-type including being provided centrally with the first mounting hole is flat
Face is arranged with the first compression height and is parallel to the H-type to 4 left and right sides mirror image of center line of the H-type planar portions
First contact plane portion of planar portions, it is identical by structure respectively between two the first contact plane portions and the H-type planar portions
Bending part be linked together；The front end of the H-type planar portions is provided with the second compression height and is parallel to the H-type plane
The second contact plane portion in portion, is linked together between second contact plane portion and the H-type planar portions by bending part；Institute
The rear end for stating H-type planar portions connects driven disc mounting portion by bending region.
Further, first compression height in first contact plane portion is greater than the second of second contact plane portion
Compression height.
Further, first compression height is equal to the first contact surface of relative friction piece in the first contact plane portion
The distance between the H-type contact surface that another friction plate is contacted in the H-type planar portions subtracts corrugated sheet thickness.
Further, second compression height is equal to the second contact surface of relative friction piece in the second contact plane portion
The distance between the H-type contact surface that another friction plate is contacted in the H-type planar portions subtracts corrugated sheet thickness.
Further, the driven disc mounting portion is provided at least two second mounting holes.
Further, H-type planar portions front end is symmetrically provided with two first using center line as line of symmetry
Separation trough, H-type planar portions rear end are symmetrically provided with two the second separation troughs using center line as line of symmetry.
Further, the shape of first separation trough and the second separation trough is oblong, semicircle or half elliptic.
A kind of corrugated sheet of monoblock type sectional compression, for example described corrugated sheet of even number including being uniformly arranged in the circumferential direction, phase
The installation direction of the adjacent corrugated sheet is on the contrary, the driven disc mounting portion of each corrugated sheet is interconnected to form the integral type of annular
Structure.
A kind of clutch drived disk assy, including corrugated sheet as mentioned.
A kind of automobile clutch, including clutch drived disk assy as mentioned.
Compared with prior art, the utility model has the following beneficial effects:
It is axially compressed that corrugated sheet provided by the utility model first passes through the first contact surface, when reaching certain decrement
When, the first contact surface and the second contact surface are pressurized jointly and transmit biggish torque.The corrugated sheet is by way of sectional compression
Improve the axial rigidity of corrugated sheet, while to be face be bonded with face for contact of the corrugated sheet with friction plate, the biggish contact surface of the two
Product can reduce stress and concentrate and improve the fatigue life of corrugated sheet and the Joint Properties of clutch.
Detailed description of the invention
The utility model is elaborated below with the embodiment combination specific embodiment in Fig. 1 to Fig. 4.Attached drawing shows
Out:
Fig. 1 is that the corrugated sheet of the utility model embodiment is mounted on the schematic diagram on the friction plate of side；
Fig. 2 is the cross-sectional view of hatching A-A shown in Fig. 1；
Fig. 3 is the cross-sectional view of hatching B-B shown in Fig. 1；
Fig. 4 is the appearance profile view of the monoblock type corrugated sheet of another embodiment of the utility model.
It is as shown in the figure:
1- friction plate；2- installs rivet；3- corrugated sheet；4- center line；The first bending region 5-；The second bending region 6-；
7- third bending region；The 4th bending region 8-；The first contact surface of 9-；The second contact surface of 10-；11-H type contact plane；12-
One separation trough；The second separation trough of 13-；The first mounting hole of 14-；The second mounting hole of 15-.
Specific embodiment
The utility model is described further with specific embodiment below with reference to meeting.
As shown in Figure 1, a kind of corrugated sheet of sectional compression, using bilateral symmetry, including is provided centrally with the first peace
The H-type planar portions for filling hole 2 are arranged to 4 left and right sides mirror image of center line of the H-type planar portions with the first compression height and put down
Row leads to respectively between the first contact plane portion of the H-type planar portions, two the first contact plane portions and the H-type planar portions
Cross identical second bending region 6 of structure, the 4th bending region 8 is linked together, form the circumferential wave-like of corrugated sheet；It is described
The front end of H-type planar portions is provided with the second compression height and is parallel to the second contact plane portion of the H-type planar portions, institute
It states and is linked together between the second contact plane portion and the H-type planar portions by the first bending region 5, the H-type planar portions
Rear end connects driven disc mounting portion by third bending region 7, and first bending region 5 and third bending region 7 form wave
The radial wave-like of shape piece, the driven disc mounting portion are provided with the second mounting hole 15 for installing driven disc.
First compression height in first contact plane portion is greater than second compression height in second contact plane portion.
Wherein, as shown in figure 3, first compression height is equal to the first contact surface 9 of relative friction piece in the first contact plane portion
The distance between the H-type contact surface 11 that another friction plate is contacted in the H-type planar portions subtracts corrugated sheet thickness.Such as Fig. 2 institute
Show, the second contact surface 10 that second compression height is equal to relative friction piece in the second contact plane portion is put down with the H-type
The distance between the H-type contact surface 11 that another friction plate is contacted on face subtracts corrugated sheet thickness.
H-type planar portions front end is symmetrically provided with two the first separation troughs 12 with center line 4 for line of symmetry,
H-type planar portions rear end is symmetrically provided with two the second separation troughs 13 with center line 4 for line of symmetry.Described first
The shape of separation trough 12 and the second separation trough 13 is oblong, semicircle or half elliptic, and the present embodiment is oblong.
In the present embodiment, four pieces of circumferentially uniformly distributed corrugated sheets 3 pass through the of each corrugated sheet 3 by four installation rivets 2
Between two friction plates 1, the corrugated sheet 3 of monolithic is used to set with the second mounting hole 15 of 1 riveted of friction plate one mounting hole, 14 riveted
It is set to two.The side of corrugated sheet 3 is bonded by the first contact surface 9 or the second contact surface 10 with friction plate 1, and the other side passes through H
Type contact surface 11 is bonded with another friction plate 1, and first contact surface 9 and H-type contact surface 11 are in the mounted state always with two
Friction plate 1 is bonded.
As shown in figure 4, providing a kind of waveform of monoblock type sectional compression in another feasible embodiment of the utility model
Piece, including eight corrugated sheets as described in above-described embodiment being uniformly arranged in the circumferential direction, the installation direction of the adjacent corrugated sheet
On the contrary, the driven disc mounting portion of each corrugated sheet is interconnected to form the integral structure of annular.
A kind of clutch drived disk assy is provided in another feasible embodiment of the utility model, it is as shown in Figure 1 including four
The two sides of corrugated sheet, single corrugated sheet are mutually riveted with friction plate, and the driven disc mounting portion of corrugated sheet is connected with Moving plate periphery
It connects.
A kind of clutch drived disk assy is provided in another feasible embodiment of the utility model, including entirety as described in Figure 4
The corrugated sheet of the corrugated sheet of formula sectional compression, the monoblock type sectional compression is interconnected to form annular by driven disc mounting portion
Integral structure after by the common riveted of multiple second mounting holes 15 in driven disc periphery.
A kind of automobile clutch is provided in another feasible embodiment of the utility model, including as in the foregoing embodiment
Clutch drived disk assy.
Clutch friction plate 1 in engaging process, which is first passed through, makes wave to the first contact surface 9 and the application of H-type contact surface 11 pressure
Shape piece generates axial compression amount, starts to be bonded with the second contact surface 10 when decrement reaches a certain level friction plate 1, at this time waveform
The height of the circumferential wave of on piece is identical as the radial height of wave.When the friction plate 1 of corrugated sheet two sides continues to apply to corrugated sheet
Pressure, three contact surfaces are by common stress and transmit biggish torque.The corrugated sheet of above-described embodiment is by way of sectional compression
Improve the axial rigidity of corrugated sheet, while to be face be bonded with face for contact of the corrugated sheet with friction plate, the biggish contact surface of the two
Product can reduce stress and concentrate and improve the fatigue life of corrugated sheet and the Joint Properties of clutch.
Above description is only a specific implementation of the present invention.But scope of protection of the utility model is not limited to
This.Anyone skilled in the art is in the technical scope that the utility model discloses, the variation that can readily occur in
Or replacement, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of corrugated sheet of sectional compression, using bilateral symmetry, which is characterized in that including being provided centrally with the first installation
The H-type planar portions in hole (2), be arranged to mirror image at left and right sides of the center lines (4) of the H-type planar portions with the first compression height and
It is parallel to the first contact plane portion of the H-type planar portions, between two the first contact plane portions and the H-type planar portions respectively
It is linked together by the identical bending part of structure；The front end of the H-type planar portions is provided with the second compression height and parallel
In the second contact plane portion of the H-type planar portions, pass through bending between second contact plane portion and the H-type planar portions
Portion is linked together；The rear end of the H-type planar portions connects driven disc mounting portion by bending region.
2. the corrugated sheet of sectional compression according to claim 1, it is characterised in that: the first of first contact plane portion
Compression height is greater than second compression height in second contact plane portion.
3. the corrugated sheet of sectional compression according to claim 1, it is characterised in that: first compression height is equal to the
Another friction plate (1) is contacted in the first contact surface (9) of relative friction piece (1) and the H-type planar portions in one contact plane portion
The distance between H-type contact surface (11) subtract corrugated sheet thickness.
4. the corrugated sheet of sectional compression according to claim 1, it is characterised in that: second compression height is equal to the
Another friction plate (1) is contacted in the second contact surface (10) of relative friction piece (1) and the H-type planar portions in two contact plane portions
The distance between H-type contact surface (11) subtract corrugated sheet thickness.
5. the corrugated sheet of sectional compression according to claim 1, it is characterised in that: the driven disc mounting portion be provided with to
Few two the second mounting holes (15).
6. the corrugated sheet of sectional compression according to claim 1, it is characterised in that: H-type planar portions front end or so pair
Be provided be referred to as with center line (4) line of symmetry two the first separation troughs (12), H-type planar portions rear end is symmetrically
It is provided with two the second separation troughs (13) with center line (4) for line of symmetry.
7. the corrugated sheet of sectional compression according to claim 6, it is characterised in that: first separation trough (12) and second
The shape of separation trough (13) is oblong, semicircle or half elliptic.
8. a kind of corrugated sheet of monoblock type sectional compression, it is characterised in that: including the even number such as right being uniformly arranged in the circumferential direction
It is required that corrugated sheet described in any one of 1 to 7, the installation direction of the adjacent corrugated sheet on the contrary, each corrugated sheet driven disc
Mounting portion is interconnected to form the integral structure of annular.
9. a kind of clutch drived disk assy, which is characterized in that including corrugated sheet such as described in any item of the claim 1 to 8.
10. a kind of automobile clutch, which is characterized in that including clutch drived disk assy as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820787282.8U CN208381148U (en) | 2018-05-25 | 2018-05-25 | A kind of corrugated sheet of sectional compression, clutch drived disk assy and automobile clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820787282.8U CN208381148U (en) | 2018-05-25 | 2018-05-25 | A kind of corrugated sheet of sectional compression, clutch drived disk assy and automobile clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381148U true CN208381148U (en) | 2019-01-15 |
Family
ID=64972194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820787282.8U Expired - Fee Related CN208381148U (en) | 2018-05-25 | 2018-05-25 | A kind of corrugated sheet of sectional compression, clutch drived disk assy and automobile clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533630A (en) * | 2018-05-25 | 2018-09-14 | 华南理工大学 | A kind of corrugated sheet of sectional compression, clutch drived disk assy and automobile clutch |
-
2018
- 2018-05-25 CN CN201820787282.8U patent/CN208381148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533630A (en) * | 2018-05-25 | 2018-09-14 | 华南理工大学 | A kind of corrugated sheet of sectional compression, clutch drived disk assy and automobile clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |