CN207333493U - Slidably support piece and push-plate component - Google Patents
Slidably support piece and push-plate component Download PDFInfo
- Publication number
- CN207333493U CN207333493U CN201721279946.1U CN201721279946U CN207333493U CN 207333493 U CN207333493 U CN 207333493U CN 201721279946 U CN201721279946 U CN 201721279946U CN 207333493 U CN207333493 U CN 207333493U
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- CN
- China
- Prior art keywords
- plate
- push
- clutch
- clutch push
- arc sections
- 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- Withdrawn - After Issue
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses one kind sliding support piece and push-plate component, wherein the sliding support piece includes the first arc sections, the second arc sections and fixed column；One end of the second arc sections circumferential direction is connected to circumferential one end of first arc sections；One end of the fixed column is fixed in first arc sections.And, the push-plate component of the utility model, it is coaxially disposed by the setting of first clutch push-plate and second clutch push-plate, and increase slidably supports piece between first clutch push-plate and second clutch push-plate, simplifies the push-plate modular construction of traditional wet clutch.
Description
Technical field
A kind of sliding support piece and push-plate component are the utility model is related to, belongs to passenger car automatic transmission technical field.
Background technology
At present, with the continuous improvement that driver requires passenger car driver comfort, double-clutch automatic gearbox (DCT)
The trend of fast development is just being presented in technology.Moment of torsion is steady, perfect heat-dissipating due to having the advantages that to transmit, and wet clutch exists
It is widely adopted in DCT.
The wet clutch of DCT is open in usual, establishes pressure by Hydraulic Cylinder push-plate contact steel disc to transmit moment of torsion.
On the one hand push-plate component inputs splined hub common rotation with clutch, on the other hand also need to input splined hub relative to clutch
Move axially to promote steel disc.For this reason, push-plate component had both needed the radial positioning and axis relative to clutch input splined hub
Directional guiding structure, it is also necessary to splined hub can be inputted with clutch and rotated synchronously, structure is realized complex.
Utility model content
The utility model aim is to provide a kind of sliding support piece and push-plate component, and which simplify traditional wet clutch
Push-plate modular construction.
The utility model solves technical problem and adopts the following technical scheme that：One kind sliding support piece, it includes the first circular arc
Portion, the second arc sections and fixed column；
One end of the second arc sections circumferential direction is connected to circumferential one end of first arc sections；
One end of the fixed column is fixed in first arc sections.
Optionally, the fixed column is perpendicular to first arc sections, and the fixed column and second arc sections
Positioned at the same side of first arc sections.
Optionally, the width and thickness all same of first arc sections and second arc sections.
Optionally, first arc sections are integrally formed with second arc sections.
The utility model solves technical problem and adopts the following technical scheme that：A kind of push-plate component, it includes above-mentioned slip
Support chip.
Optionally, the push-plate component further includes first clutch push-plate and second clutch push-plate, and first clutch pushes away
Disk and second clutch push-plate are coaxially arranged.
Optionally, the outer rim of the second clutch push-plate is provided with trapezoid spline；Edge on the second clutch push-plate
Circumferencial direction is contacted formed with annular protrusion, the annular protrusion with the steel disc of second clutch；The second clutch push-plate
Along the circumferential direction offer multiple arc-shaped holes；
On the first clutch push-plate formed with the matched claw of the arc-shaped hole, the claw is through described
The arc-shaped hole of second clutch push-plate, contacts with the steel disc of clutch；
Multiple mounting holes, circumferential direction of the mounting hole along the first clutch push-plate are offered on the first clutch
It is uniformly distributed, and the fixed column of the sliding support piece is fixed in the mounting hole so that the sliding support piece is positioned at the
Between one clutch push-plate and second clutch push-plate, its upper and lower surface respectively at second clutch push-plate and first from
Clutch push-plate is in contact.
Optionally, the arc-shaped hole is uniformly distributed along the circumferential direction of the second clutch push-plate.
The utility model has the advantages that：The push-plate component of the utility model, by first clutch push-plate and
The setting of second clutch push-plate is coaxially disposed, and is increased between first clutch push-plate and second clutch push-plate and slided
Support chip, simplifies the push-plate modular construction of traditional wet clutch.
Brief description of the drawings
Fig. 1 is the structure diagram of the sliding support piece of the utility model；
Fig. 2 is the configuration schematic diagram of the push-plate component of the utility model；
Fig. 3 is that the push-plate component of the utility model is applied to the structure diagram of wet-type dual-clutch；
The mark in the figure shows：1- slidably supports piece；The first arc sections of 11-；The second arc sections of 12-；13- fixed columns；2-
First clutch push-plate；3- second clutch push-plates；4- splined hubs；The steel disc of 5- second clutches；6- second clutches rub
Pad；The steel disc of 7- first clutches；The friction plate of 8- first clutches；9- first clutch hydraulic cylinders；10- second clutches
Hydraulic cylinder；11- first clutch output shafts；12- second clutch output shafts；21- claws.
Embodiment
The technical solution of the utility model is further elaborated with reference to embodiment and attached drawing.
Embodiment 1
With reference to figure 1, a kind of sliding support piece 1 is present embodiments provided, it includes the first arc sections 11, the second arc sections 12
With fixed column 13.
The width and thickness all same of first arc sections 11 and second arc sections 12, second arc sections 12
Circumferential one end is connected to circumferential one end of first arc sections 11, and causes 11 and second circular arc of the first arc sections
Portion 12 can be close to the first clutch push-plate when being installed on first clutch push-plate 2, i.e., described first arc sections 11 and
The shape of first clutch push-plate of the shape of two arc sections 12 with being in contact with it is corresponding, in the present embodiment, first circle
Arc portion 11 can be integrally formed with second arc sections 12.
One end of the fixed column 13 is fixed in first arc sections 11, it is preferable that the fixed column 13 perpendicular to
First arc sections 11, and the fixed column 13 is located at the same of first arc sections 11 with second arc sections 12
Side.
When in use, can be by way of fixed column 13 be inserted into the mounting hole on first clutch push-plate 2 so that institute
State sliding support piece 1 to be fixed on the first clutch push-plate 2, at this time when by the first clutch push-plate 2 and second
When clutch push-plate 3 fits together, another surface of the sliding support piece 1 is contacted with the second clutch push-plate 3,
So as to form sliding support between first clutch push-plate 2 and second clutch push-plate 3.
Embodiment 2
Referring to figs. 2 and 3, present embodiments provide a kind of push-plate component, it is especially a kind of applied to wet clutch
Push-plate component, it includes first clutch push-plate 2, second clutch push-plate 3 and slidably supports piece 1 as described in Example 1, its
In, first clutch push-plate 2 and second clutch push-plate 3 are coaxially arranged.
The outer rim of the second clutch push-plate 3 is provided with trapezoid spline, so that the second clutch push-plate 3 is logical
Cross the trapezoid spline and clutch input splined hub 4 to rotate synchronously, and second clutch push-plate 3 is radially oriented and axis
To guiding；Be circumferentially formed thereon annular protrusion on the second clutch push-plate 3, the annular protrusion with described second from
The steel disc 5 of clutch contacts, thus in second clutch push-plate 3 vertically to left movement when, the second clutch push-plate 3 promotes
The steel disc 5 of second clutch causes the steel disc 5 of second clutch to be contacted with the friction plate 6 of second clutch to left movement, from
And realize the power transmission of second clutch；On the contrary, when the second clutch push-plate 3 moves right so that second from
Clutch separates.
The second clutch push-plate 3 along the circumferential direction offers multiple arc-shaped holes；In the present embodiment, it is preferable that institute
State arc-shaped hole to be uniformly distributed along the circumferential direction of the second clutch push-plate, and the quantity of the arc-shaped hole can be 8.
Worn on the first clutch push-plate 2 formed with claw 21 matched with the arc-shaped hole, the claw 21
The arc-shaped hole of the second clutch push-plate 3 is crossed, is contacted with the steel disc 7 of first clutch, so that in first clutch push-plate 2
When vertically to left movement, the steel disc 7 of first clutch can be promoted to move, and cause the steel disc 7 and first of first clutch
The friction plate 8 of clutch contacts, so as to fulfill the power transmission of first clutch；On the contrary, work as the first clutch push-plate 2
When moving right so that first clutch separates.
Offer multiple mounting holes on the first clutch push-plate 2, in the present embodiment, the mounting hole is along described first
The circumferential direction of clutch push-plate 2 is uniformly distributed, and the fixed column 13 of the sliding support piece 1 is fixed in the mounting hole, and is made
The sliding support piece 1 is obtained between first clutch push-plate 2 and second clutch push-plate 3, its upper and lower surface point
It is not in contact in second clutch push-plate 3 and first clutch push-plate 2, i.e., makes first clutch push-plate 2 by slidably supporting piece 1
Radial positioning with it is axially directed.
The first clutch push-plate 2 is sequentially connected by bearing and first clutch hydraulic cylinder 9, moreover, described second
Clutch push-plate 3 is sequentially connected by bearing and second clutch hydraulic cylinder 10；When first clutch engages, first clutch
Hydraulic cylinder 9 is filled with high pressure oil and promotes first clutch push-plate 2 to left movement, makes the steel disc 7 and first clutch of first clutch
Friction plate 8 contact and transmit moment of torsion；When second clutch engages, second clutch hydraulic cylinder 10 is filled with high pressure oil and promotes the
Two clutch push-plates 3 make the steel disc 5 of second clutch be contacted with the friction plate 6 of second clutch and transmit moment of torsion to left movement,
At this time, the friction plate of the first clutch is connected to first clutch output shaft 11, and the friction plate of the second clutch connects
It is connected to second clutch output shaft 12.
The push-plate component of the utility model, is coaxially set by the setting of first clutch push-plate 2 and second clutch push-plate 3
Put, and between first clutch push-plate 2 and second clutch push-plate 3 increase sliding support piece 1, simplify traditional wet from
The push-plate modular construction of clutch.
The sequencing of above example only for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (8)
1. one kind sliding support piece, it is characterised in that including the first arc sections, the second arc sections and fixed column；
One end of the second arc sections circumferential direction is connected to circumferential one end of first arc sections；
One end of the fixed column is fixed in first arc sections.
2. sliding support piece according to claim 1, it is characterised in that the fixed column is perpendicular to first circular arc
Portion, and the fixed column is located at the same side of first arc sections with second arc sections.
3. sliding support piece according to claim 1 or 2, it is characterised in that first arc sections and the described second circle
The width and thickness all same of arc portion.
4. sliding support piece according to claim 3, it is characterised in that first arc sections and second arc sections
It is integrally formed.
A kind of 5. push-plate component, it is characterised in that the sliding support piece including one of claim 1-4.
6. push-plate component according to claim 5, it is characterised in that further include first clutch push-plate and second clutch
Push-plate, first clutch push-plate and second clutch push-plate are coaxially arranged.
7. push-plate component according to claim 6, it is characterised in that the outer rim of the second clutch push-plate is provided with ladder
Shape spline；Annular protrusion, the annular protrusion and second clutch have been circumferentially formed thereon on the second clutch push-plate
Steel disc contact；The second clutch push-plate along the circumferential direction offers multiple arc-shaped holes；
On the first clutch push-plate formed with the matched claw of the arc-shaped hole, the claw pass through described second
The arc-shaped hole of clutch push-plate, contacts with the steel disc of clutch；
Multiple mounting holes, circumferential direction of the mounting hole along the first clutch push-plate are offered on the first clutch push-plate
It is uniformly distributed, and the fixed column of the sliding support piece is fixed in the mounting hole so that the sliding support piece is positioned at the
Between one clutch push-plate and second clutch push-plate, its upper and lower surface respectively at second clutch push-plate and first from
Clutch push-plate is in contact.
8. push-plate component according to claim 7, it is characterised in that the arc-shaped hole is along the second clutch push-plate
Circumferential direction be uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279946.1U CN207333493U (en) | 2017-09-30 | 2017-09-30 | Slidably support piece and push-plate component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279946.1U CN207333493U (en) | 2017-09-30 | 2017-09-30 | Slidably support piece and push-plate component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333493U true CN207333493U (en) | 2018-05-08 |
Family
ID=62366881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721279946.1U Withdrawn - After Issue CN207333493U (en) | 2017-09-30 | 2017-09-30 | Slidably support piece and push-plate component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504092A (en) * | 2017-09-30 | 2017-12-22 | 中国第汽车股份有限公司 | Slidably support piece and push-plate component |
-
2017
- 2017-09-30 CN CN201721279946.1U patent/CN207333493U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504092A (en) * | 2017-09-30 | 2017-12-22 | 中国第汽车股份有限公司 | Slidably support piece and push-plate component |
| CN107504092B (en) * | 2017-09-30 | 2024-04-16 | 中国第一汽车股份有限公司 | Sliding support piece and push disc assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180508 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180508 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |