CN206582255U - Clutch and automotive trannsmission system - Google Patents
Clutch and automotive trannsmission system Download PDFInfo
- Publication number
- CN206582255U CN206582255U CN201720257878.2U CN201720257878U CN206582255U CN 206582255 U CN206582255 U CN 206582255U CN 201720257878 U CN201720257878 U CN 201720257878U CN 206582255 U CN206582255 U CN 206582255U
- Authority
- CN
- China
- Prior art keywords
- input shaft
- clutch
- piston
- diaphragm spring
- spring
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a kind of clutch and automotive trannsmission system, and the clutch includes：Outer hub, includes the end plate of inside and outside set and connection inner-outer sleeve；Interior hub, is connected on power transmission shaft；Interior hub lateral surface is arranged with multi-disc friction piece；Multi-disc steel disc, is arranged to overlap with the friction plate；Piston, between inner-outer sleeve, and encloses between inner-outer sleeve and end plate and to set in an annular seal space, have the passage connected with annular seal space inside outer hub jointly；Diaphragm spring, between piston and steel disc, passes through pressing plate pressing friction piece and steel disc, make to produce frictional force transmission moment of torsion between the two, piston is moved in the annular seal space in the presence of fluid media (medium), and compressing diaphragm spring is allowed to deform, depart from the steel disc, clutch separation.This programme can solve the problem of friction disc wear is serious, slow down abrasion, improve the control accuracy of hydraulic system.
Description
Technical field
The utility model is related to Clutch Technology field, more particularly, to a kind of clutch and automotive trannsmission system.
Background technology
Clutch is the principal organ of automotive trannsmission system, is frequently combined or separates by the master and slave steel disc of multi-disc and be real
Now transmission and braking.Multi-disc wet clutch is by the rotation of hydraulic control active part, the mistake operated in active part
Cheng Zhong, secondary part and the frequent clutch of active part, to reach the purpose such as operating and braking.
When traditional multi-disc wet clutch oil circuit control is oil-feed, friction pair is compressed；When oil circuit control is fuel-displaced, friction
Pair separation；This hydraulic control system open in usual and clutch configuration, the controling power of hydraulic system are applied directly on friction plate,
Collided when clutch is engaged between friction pair, there are problems that friction mill between friction plate, and the size of controling power is straight
The engaging force between friction pair when being related to clutched state is connect, the requirement for hydraulic system is very high, it is difficult to control.
Utility model content
The utility model provides a kind of clutch and automotive trannsmission system, the defect for overcoming prior art, it is intended to subtract
Abrasion between small friction pair, improves the control accuracy to hydraulic system.
To achieve the above object, the utility model provides a kind of clutch, including：
Outer hub, including input shaft, overcoat and the end plate for being fixedly connected with the input shaft and overcoat；
Interior hub, is sheathed on the input shaft, is connected on power transmission shaft；And positioned at the input shaft and overcoat it
Between, it is axially spaced on the lateral surface of the interior hub to be arranged with multi-disc friction piece；Radial direction of the friction plate along the interior hub to
The overcoat extension；
Multi-disc steel disc；Be connected between the overcoat by spline drived, located at the outer hub input shaft and overcoat it
Between away from the end plate position；Radial direction of the steel disc along the overcoat extends to the input shaft position, and with institute
Friction plate is stated to be arranged to overlap；
Diaphragm spring, between piston and steel disc, by pressing plate pressing friction piece and steel disc, makes to produce between the two and rubs
Wipe power transmission moment of torsion；
Piston, it is common between the input shaft and overcoat of the outer hub, and between the input shaft, overcoat and end plate
Enclose and be set as an annular seal space, there is the passage connected with the annular seal space inside the outer hub；The piston is in the annular seal space
In the presence of fluid media (medium) oppress diaphragm spring deformation, steel disc is separated with friction plate, clutch no longer transmits moment of torsion, in divide
From state；The diaphragm spring is arranged on the input shaft of the outer hub；The diaphragm spring is supported on the piston.
Preferably, the endoporus of the overcoat of the outer hub is the first shoulder hole, and first shoulder hole is included close to the end
First hole of plate and the second hole away from the end plate, the diameter in second hole are more than the diameter in first hole；
The piston is arranged in the first hole；
The steel disc is in second hole；
The described one end of second hole away from the end plate is provided with support plate and jump ring.
Preferably, the pressing plate is fixed with the steel disc of the diaphragm spring, the side of the pressing plate has
The convex extension part extended towards the diaphragm spring edge.
Preferably, the middle body of the diaphragm spring is contradicted with baffle plate；
The baffle plate setting on the input shaft and can under external force along the input shaft move axially；
One end away from the end plate is fixed with mounting seat on the input shaft, is set between the mounting seat and the baffle plate
It is equipped with return spring.
Preferably, spring stack is provided with the mounting seat, the spring stack is parallel with the input shaft, the return bullet
Spring is arranged on the spring stack；
Described return spring one end is contradicted on the baffle plate, and the return spring other end is contradicted in the mounting seat
On.
Preferably, the mounting seat and spring stack are respectively positioned on inside the interior hub, and the return spring is arranged in described defeated
Enter axle, interior hub and spring stack to enclose in the space set.
Preferably, the edge of the diaphragm spring is hooked by the return ring between the piston and the diaphragm spring
Contradicted with the pressing plate；
Through-thickness on bearing pin, the piston is equipped with the radial slot of the diaphragm spring to be provided with and the bearing pin
Corresponding perforating；
Described bearing pin one end is arranged in the perforating；
The one end of the bearing pin away from the piston is provided with axially position piece；
It is respectively provided between the axially position piece and the diaphragm spring and between the diaphragm spring and the piston
There is return ring hook.
To achieve the above object, the utility model also provides a kind of automotive trannsmission system, at least including power part, power transmission shaft
And the clutch；
The output end of the power part and the input shaft of the outer hub of the clutch are connected；
The power transmission shaft is connected with hub in the clutch.
Clutch and automotive trannsmission system that the utility model is provided, the input shaft of outer hub is connected with clutch end, interior
Hub is connected with power transmission shaft, and the clutch between outer hub and interior hub is realized by the clutch between friction plate and steel disc, the action of steel disc
By the fluid driven piston in annular seal space, piston movement causes diaphragm spring to produce elastic deformation and then drive in thickness direction
Steel disc moves axially the clutch between realization and friction plate；When being full of hydraulic oil in oil cylinder, hydraulic oil pressure piston, plunger forces
Diaphragm spring produces elastic deformation, and diaphragm spring flattens, and steel disc is separated with friction plate；During oil cylinder draining, piston is to diaphragm bullet
Spring does not have pressure, and diaphragm spring recovers deformation, and edge promotes steel disc to be compressed with friction plate, and power passes through input shaft, outer hub, interior hub
It is delivered on power transmission shaft, drives power transmission shaft synchronism output torque；Clutch only needs draining when engaging, so that slow down fretting wear,
Improve HYDRAULIC CONTROL SYSTEM precision, it is easy to manipulate.
Brief description of the drawings
Fig. 1 is in the structural representation of released state for the clutch that the embodiment of the utility model one is provided；
Fig. 2 is the top view of diaphragm spring in Fig. 1；
Fig. 3 is Fig. 2 left view.
In figure：
1：Outer hub, 2：Interior hub, 3：Steel disc, 4：Piston, 5：Diaphragm spring, 6：Baffle plate, 7：Mounting seat, 8：Return spring, 9：
Spring stack, 10：Power transmission shaft, 11：Input shaft, 12：Overcoat, 13：End plate, 14：Support plate, 15：Jump ring, 16：Pressing plate, 1a：First
Hole, 1b：Second hole, 20：Annular seal space, 21：Friction plate, 41：Passage, 42：Return hook ring, 43：Bearing pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, ordinary skill people institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment
As shown in figure 1, the utility model provides a kind of clutch, including outer hub 1, interior hub 2, piston 4 and diaphragm spring 5；
Wherein
Outer hub 1, including input shaft 11, overcoat 12 and the end plate 13 for being fixedly connected with the input shaft 11 and overcoat 12；
Interior hub 2, is sheathed on the input shaft 11, is connected with power transmission shaft 10；And positioned at the input shaft 11 and outside
It is axially spaced on the lateral surface of the interior hub 2 to be arranged with multi-disc friction piece 21 between set 12；The friction plate 21 is along described interior
The radial direction of hub 2 extends to the overcoat 12；
Friction plate 21 can be connected by spline with interior hub 2 in the present embodiment, and friction plate 21 is made up of friction material.At this
In the other embodiment of utility model, friction plate 21 can also be connected with interior hub 2 otherwise, can also be with interior hub
2 are integrally formed.
It is connected between multi-disc steel disc 3, and the overcoat 12 of hub outside clutch 1 for spline drived, located at the input of the outer hub 1
Between the axle 11 and overcoat 12 and position away from the end plate 13；Spline is fixed on steel disc 3, with being arranged on the inwall of overcoat 12
Spline coordinate, radial direction of the steel disc 3 along the overcoat 12 extends to the input shaft 11, and is handed over the friction plate 21
Laying up is put.Here steel disc 3 is generally made up of steel or rigid.
Diaphragm spring 5, between piston 4 and steel disc 3, by the pressing friction piece 21 of pressing plate 16 and steel disc 3, make both it
Between produce frictional force transmission moment of torsion；
Piston 4, between the input shaft 11 and overcoat 12 of the outer hub 1, and with the input shaft 11, overcoat 12 and end
Enclose and set in an annular seal space 20 jointly between plate 13, the outer inside of hub 1 has the passage 41 connected with the annular seal space 20；It is described
Piston 4 is oppressed diaphragm spring 5 in annular seal space 20 and deformed in the presence of fluid media (medium), steel disc 3 is separated with friction plate 21, clutch
Device no longer transmits moment of torsion, in released state；The diaphragm spring 5 is arranged on the input shaft 11 of the outer hub 1；The diaphragm
The middle part of spring 5 is also supported on the piston 4.
Diaphragm spring 5 is in the form of annular discs, and the state that do not stress is in butterfly, and size is larger in a thickness direction, and stress is in flat
Planar, produces compression in a thickness direction.
The clutch that the utility model is provided, the input shaft 11 of outer hub 1 is connected with the output end of power set, interior hub 2 and
Power transmission shaft 10 is connected, input shaft 11 contacted with the synchronous axial system of power transmission shaft 10 by friction plate 21 with steel disc 3 after between
Frictional force realizes that the action of steel disc 3 moves to control by the fluid driven piston 4 in annular seal space 20；Piston 4 passes through diaphragm bullet
Spring 5 drives steel disc 3 to move axially and realizes and be adjacent to friction plate 21 with separating；Hydraulic oil, hydraulic oil are full of in annular seal space 20
Piston 4 is pressed, the compressing diaphragm spring 5 of piston 4 produces elastic deformation, and diaphragm spring 5 flattens, and steel disc 3 is separated with friction plate 21；It is close
The draining of chamber 20 is sealed, piston 4 is to diaphragm spring 5 without pressure, and diaphragm spring 5 recovers deformation, and edge promotes steel disc 3 and friction plate 21
Compress, power is delivered on power transmission shaft 10 by clutch end, input shaft 11, outer hub 1, interior hub 2, drive power transmission shaft 10 with it is defeated
Enter axle synchronism output torque；Clutch of the present utility model uses hydraulic pressure normally closed type operating mechanism, relative to adopting in the prior art
With the normally opened operating mechanism of hydraulic pressure, on the one hand only hydraulic system is needed to rush down when realizing the synchronous axial system of input shaft 11 and power transmission shaft 10
Oil, improves fluid inside the control accuracy of the pressure of hydraulic system, another aspect annular seal space 20 by diaphragm spring 5 to steel
Piece 3 applies active force, has clutch and manipulates that light, spring pressure is stable when can automatically adjust thrust, high speed and presses
Disk pressure distribution is uniform, reduces fretting wear caused by the collision between friction pair.
In the embodiment of the utility model one, through the oil-feed into annular seal space 20 of passage 41, piston 4 is promoted to move right, it is living
Plug 4 extrudes diaphragm spring 5, and the middle part stress of diaphragm spring 5 is flattened, and steel disc 3 is separated with friction plate 21, and the pressure in annular seal space 20 reaches
During to setup pressure value, the pressure in annular seal space 20 keeps constant, and the gap between steel disc 3 and static friction piece 21 keeps constant,
Depart from power transmission between power transmission shaft 10 and input shaft 11；Annular seal space 20 is through the outside draining of passage 41, the pressure in annular seal space 20
Reduction, piston 4 is moved to the left, and to the distress resolves of diaphragm spring 5, diaphragm spring 5 recovers deformation, referring to Fig. 2, Fig. 3, in diaphragm
Steel disc 3 is driven to move right and close to friction plate 21 under the deformation effect of spring 5, steel disc 3 is close to by the effect of diaphragm spring 5
On friction plate 21, now, by the frictional force between steel disc 3 and friction plate 21, input shaft 11 drives the synchronous axial system of power transmission shaft 10.
HYDRAULIC CONTROL SYSTEM is separated to the oil-feed of annular seal space 20, steel disc 3 with friction plate 21, between power transmission shaft 10 and input shaft 11
Depart from power transmission；The draining of annular seal space 20, steel disc 3 is close to friction plate 21, power transmission shaft 10 and the synchronous axial system of input shaft 11, so that
Improve the precision of hydraulic system.
Pressing plate 16 is fixed with the steel disc 3 of the diaphragm spring 5, the side of the pressing plate 16 has towards institute
State the convex extension part of the edge of diaphragm spring 5 extension.The endoporus of overcoat 12 is the first shoulder hole, and the first shoulder hole includes aperture less the
One hole 1a and the second larger hole 1b of aperture, piston 4 and pressing plate 16 are arranged in the first hole 1a, and steel disc 3 is arranged on the second hole 1b
Interior, the right-hand member in the second hole 1b positioned at steel disc 3 is also equipped with support plate 14 and jump ring 15.
The spline being fixed on steel disc 3 is moved in the second hole 1b, and the step of the first shoulder hole is the stroke stop point of left end,
Jump ring 15 is the stroke stop point of right-hand member；Piston 4 is moved in the first hole 1a, and when being full of pressure oil in annular seal space 20, piston 4 is to the right
It is mobile, apply thrust to the convex extension part of pressing plate 16, compress diaphragm spring 5, the deformation of diaphragm spring 5 is moved to the left, steel disc 3 and friction
Piece 21 is separated, and power transmission is departed between power transmission shaft 10 and input shaft 11；The draining of annular seal space 20, piston 4 is moved to the left, is applied to
Thrust on the convex extension part of pressing plate 16 disappears, and diaphragm spring 5 recovers deformation, and diaphragm spring 5 promotes pressing plate 16 to move right, steel disc
3 contradict with friction plate 21, and input shaft 11 drives the synchronous axial system of power transmission shaft 10.
Preferably, the edge of the diaphragm spring 5 passes through the return ring between the piston 4 and the diaphragm spring
42 are hooked to contradict with the pressing plate 16；It is equipped with the radial slot of the diaphragm spring 5 on bearing pin 43, the piston 4 along thickness side
To being provided with and the corresponding perforating of the bearing pin 43 (not identifying)；Described one end of bearing pin 43 is arranged in the perforating；Institute
State the one end of bearing pin 43 away from the piston 4 and be provided with axially position piece (not identifying)；The axially position piece and the diaphragm
Return ring is provided between spring 5 and between the diaphragm spring 5 and the piston 4 and hooks 42.Return ring hooks 42 effect
The deformation being for diaphragm spring 5 recovers to provide power-assisted, and piston 4 and diaphragm are realized by some bearing pins 43 and axially position piece
The connection of spring 5, in order to prevent diaphragm spring 5 from departing from piston 4, bearing pin 43 stretches out out of perforating, in bearing pin 43 close to living
One end of plug 4 is also provided with axially position piece.
Hydraulic oil pressure piston 4, the compressing diaphragm spring 5 of piston 4 produces elastic deformation, and diaphragm spring 5 flattens, make steel disc 3 with
Friction plate 21 is separated.When needing clutch to engage, oil cylinder draining piston 4 playbacks, and the auxiliary diaphragm spring 5 of return spring 8 recovers
Deformation, acts on return ring hook, and steel disc 3 is compressed with friction plate 21, the output torque of power transmission shaft 10.
Preferably, the marginal portion of the diaphragm spring 5 is contradicted with the pressing plate 16；The central portion of the diaphragm spring 5
Divide and contradicted with baffle plate 6；The baffle plate 6 is arranged on the input shaft 11 and can be under external force along the axial direction of input shaft 11
It is mobile；One end away from the end plate 13 is fixed with mounting seat 7 on the input shaft 11, the mounting seat 7 and the baffle plate 6 it
Between be provided with return spring 8.
The effect of return spring 8 is to help the deformation of diaphragm spring 5 to recover, and piston 4 moves right, diaphragm spring 5 by
Compression, by the compression retracteding position spring 8 of baffle plate 6, baffle plate 6 is moved in the axial groove of input shaft 11；When piston 4 is moved to the left, return
Position spring 8 promotes diaphragm spring 5 to reply rapidly under restoring force effect, and return spring 8 hooks 42 with return ring and combined, respectively from film
Marginal portion, middle part and the middle body of flat spring 5 promote the rapid return of diaphragm spring 5.
Preferably, spring stack 9 is provided with the mounting seat 7, the spring stack 9 is parallel with the input shaft 11, described
Return spring 8 is arranged on the spring stack 9；Described one end of return spring 8 is contradicted on the baffle plate 6, the return spring 8
The other end is contradicted in the mounting seat 7.The one side of spring stack 9 plays positioning action, prevents return spring 8 and mounting seat 7
Depart from, positioning action on the other hand is played to the elastically-deformable direction of return spring 8.
Preferably, the mounting seat 7 and spring stack 9 are respectively positioned on inside the interior hub 2, and the return spring 8 is arranged in institute
Input shaft 11, interior hub 2 and spring stack 9 is stated to enclose in the space set.Space is saved, the volume of whole transmission mechanism is reduced.
The utility model embodiment also provides a kind of automotive trannsmission system, (is not marked including power transmission shaft 10, clutch at least
Know) and power part (not shown), the clutch is the clutch of above-mentioned any embodiment；The input of the outer hub 1 of the clutch
The output end of axle 11 and power part is connected；The power transmission shaft 10 is connected with hub 2 in the clutch.
The automotive trannsmission system that the utility model is provided, the input shaft 11 of outer hub 1 is connected with clutch end, interior hub 2 and
Power transmission shaft 10 is connected, and the transmission between the overcoat 12 of outer hub 1 and interior hub 2 is fitted realization, steel disc 3 by friction plate 21 with steel disc 3
Action is by the movement of the fluid driven piston 4 in annular seal space 20 and then drives the deformation of diaphragm spring 5 to control；Piston 4 leads to
Cross diaphragm spring 5 and drive steel disc 3 to move axially and realize and be adjacent to friction plate 21 with separating；During clutch separation, annular seal space
Hydraulic oil is full of in 20, hydraulic oil pressure piston 4, the compressing diaphragm spring 5 of piston 4 produces elastic deformation, and diaphragm spring 5 flattens, made
Steel disc 3 is separated with friction plate 21；When clutch is engaged, the draining piston 4 of annular seal space 20 is to diaphragm spring 5 without pressure, diaphragm bullet
Spring 5 recovers deformation, and edge promotes steel disc 3 to be compressed with friction plate 21, and power is delivered to by input shaft 11, outer hub 1, interior hub 2
On moving axis 10, the synchronism output torque of power transmission shaft 10 is driven；Clutch only needs draining when engaging, so as to slow down fretting wear, improves
Hydraulic system precision.
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 within the art that：
It can still modify to the technical scheme 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 each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (8)
1. a kind of clutch, it is characterised in that including：
Outer hub, including input shaft, overcoat and the end plate for being fixedly connected with the input shaft and overcoat；
Interior hub, is sheathed on the input shaft, is connected on power transmission shaft；And be located between the input shaft and overcoat, institute
State and axially spaced on the lateral surface of interior hub be arranged with multi-disc friction piece；Radial direction of the friction plate along the interior hub is to described outer
Set extension；
Multi-disc steel disc, is connected between the overcoat by spline drived, remote between the input shaft and overcoat of the outer hub
From the position of the end plate；Radial direction of the steel disc along the overcoat extends to the input shaft position, and rubbed with described
Pad is arranged to overlap；
Diaphragm spring, between piston and steel disc, by pressing plate pressing friction piece and steel disc, makes to produce frictional force between the two
Transmit moment of torsion；
Piston, between the input shaft and overcoat of the outer hub, and encloses and sets jointly between the input shaft, overcoat and end plate
Into an annular seal space, there is the passage connected with the annular seal space inside the outer hub；The piston is in the sealing cavity fluid
Diaphragm spring deformation is oppressed in the presence of medium, steel disc is separated with friction plate, clutch no longer transmits moment of torsion, in separation shape
State；The diaphragm spring is arranged on the input shaft of the outer hub；The diaphragm spring is supported on the piston.
2. clutch according to claim 1, it is characterised in that the endoporus of the overcoat of the outer hub is the first shoulder hole,
First shoulder hole includes close to the first hole of the end plate and the second hole away from the end plate, the diameter in second hole
More than the diameter in first hole；
The piston is arranged in the first hole；
The steel disc is in second hole；
The described one end of second hole away from the end plate is provided with support plate and jump ring.
3. clutch according to claim 2, it is characterised in that be fixed with the steel disc of the diaphragm spring
The pressing plate, the side of the pressing plate has the convex extension part extended towards the diaphragm spring edge.
4. clutch according to claim 3, it is characterised in that the middle body of the diaphragm spring is contradicted with baffle plate；
The baffle plate setting on the input shaft and can under external force along the input shaft move axially；
One end away from the end plate is fixed with mounting seat on the input shaft, is provided between the mounting seat and the baffle plate
Return spring.
5. clutch according to claim 4, it is characterised in that spring stack, the spring are provided with the mounting seat
Post is parallel with the input shaft, and the return spring is arranged on the spring stack；
Described return spring one end is contradicted on the baffle plate, and the return spring other end is contradicted in the mounting seat.
6. clutch according to claim 5, it is characterised in that the mounting seat and spring stack are respectively positioned in the interior hub
Portion, the return spring is arranged in the input shaft, interior hub and spring stack and enclosed in the space set.
7. the clutch according to any one of claim 3~6, it is characterised in that the edge of the diaphragm spring passes through position
Return ring between the piston and the diaphragm spring is hooked to be contradicted with the pressing plate；
Be equipped with the radial slot of the diaphragm spring through-thickness on bearing pin, the piston be provided with it is corresponding with the bearing pin
Perforating；
Described bearing pin one end is arranged in the perforating；
The one end of the bearing pin away from the piston is provided with axially position piece；
It is provided with back between the axially position piece and the diaphragm spring and between the diaphragm spring and the piston
Position ring is hooked.
8. a kind of automotive trannsmission system, at least including power part, clutch and power transmission shaft, it is characterised in that the clutch is
Clutch described in any one of claim 1~7；
The output end of the power part and the input shaft of the outer hub of the clutch are connected；
The power transmission shaft is connected with hub in the clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720257878.2U CN206582255U (en) | 2017-03-16 | 2017-03-16 | Clutch and automotive trannsmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720257878.2U CN206582255U (en) | 2017-03-16 | 2017-03-16 | Clutch and automotive trannsmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582255U true CN206582255U (en) | 2017-10-24 |
Family
ID=60114356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720257878.2U Active CN206582255U (en) | 2017-03-16 | 2017-03-16 | Clutch and automotive trannsmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870592A (en) * | 2017-03-16 | 2017-06-20 | 湖南江麓容大车辆传动股份有限公司 | Clutch and automotive trannsmission system |
| CN110118228A (en) * | 2018-02-06 | 2019-08-13 | 本田技研工业株式会社 | Clutch mechanism and piston |
-
2017
- 2017-03-16 CN CN201720257878.2U patent/CN206582255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870592A (en) * | 2017-03-16 | 2017-06-20 | 湖南江麓容大车辆传动股份有限公司 | Clutch and automotive trannsmission system |
| CN110118228A (en) * | 2018-02-06 | 2019-08-13 | 本田技研工业株式会社 | Clutch mechanism and piston |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206582255U (en) | Clutch and automotive trannsmission system | |
| CN106870592A (en) | Clutch and automotive trannsmission system | |
| EP2505866A2 (en) | Multi-disc frictional engagement mechanism | |
| CN107228137B (en) | Wet clutch lubrication flow adjusting mechanism and adjusting method | |
| CN205423629U (en) | Stopper friction disc autosegregation device | |
| CN207005149U (en) | A kind of spring sheet devices for making friction plate active return | |
| CN211117276U (en) | Low-drag caliper with actively returned piston | |
| SE538220C2 (en) | Clutch for an AWD vehicle | |
| CN105179511B (en) | Wet-type dual-clutch | |
| CN201582336U (en) | Pneumatic split friction-plate clutch and brake and corresponding transmission system | |
| CN206129940U (en) | Hydraulic dish type brake allowing brake block to be automatically open | |
| CN203809540U (en) | Clutch and automobile with same | |
| CN102862315B (en) | Hydraulic clutch structure of pressure machine | |
| CN202484155U (en) | Speed changer brake based on clutch actuating mechanism | |
| CN111255827A (en) | AMT intermediate shaft brake steel sheet and friction disc disengage structure | |
| CN202284620U (en) | Wet multi-disc brake | |
| CN212536471U (en) | Hydraulic clutch | |
| KR101555148B1 (en) | coupling device for vehicle | |
| CN204419925U (en) | Reduce the clamp structure of car brakeing distance | |
| CN210531466U (en) | Split type hydraulic drive brake | |
| CN217582954U (en) | Friction braking structure of engineering machinery speed reducer | |
| CN204041770U (en) | A kind of wet-type dual-clutch | |
| JP2008164063A (en) | Hydraulic clutch device | |
| KR20140003241A (en) | Dry double clutch assembly | |
| CN221145094U (en) | Clutch for new energy automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410205 No. 68 Du Rong Road, Yuelu District, Changsha, Hunan Patentee after: Hunan Yung Da intelligent transmission Limited by Share Ltd. Address before: 410205 No. 68 Du Rong Road, Yuelu District, Changsha, Hunan Patentee before: Hunan Yung Da vehicle transmission Limited by Share Ltd. Address after: 410205 No. 68 Du Rong Road, Yuelu District, Changsha, Hunan Patentee after: Hunan Yung Da vehicle transmission Limited by Share Ltd. Address before: 410205 No. 68 Du Rong Road, Yuelu District, Changsha, Hunan Patentee before: HUNAN JIANGLU & RONGDA VEHICLE TRANSMISSION Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240102 Address after: 646003 Section 4, Jiugu Avenue, High tech Zone, Luzhou City, Sichuan Province Patentee after: Luzhou Rongda Intelligent Transmission Co.,Ltd. Address before: 410205 No. 68 Du Rong Road, Yuelu District, Changsha, Hunan Patentee before: Hunan Yung Da intelligent transmission Limited by Share Ltd. |