CN106763282B - Multi gear position clutch for automatic transmission - Google Patents
Multi gear position clutch for automatic transmission Download PDFInfo
- Publication number
- CN106763282B CN106763282B CN201611162376.8A CN201611162376A CN106763282B CN 106763282 B CN106763282 B CN 106763282B CN 201611162376 A CN201611162376 A CN 201611162376A CN 106763282 B CN106763282 B CN 106763282B
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- China
- Prior art keywords
- piston
- support shaft
- hub
- clutch
- input hub
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- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a kind of multi gear position clutch for automatic transmission, including input shaft, first clutch and second clutch, support shaft is provided on input shaft, first clutch and second clutch are arranged in support shaft and along the radially nested arrangement of input shaft.Each pressure chamber and balance chamber layer time are clearly demarcated, and each pressure oil duct balances oil duct and oil leab connection and reasonable arrangement.The clutch is a kind of to be able to satisfy the short multi gear position clutch for automatic transmission of basic function, axial dimension.
Description
[technical field]
The present invention relates to a kind of multi gear position clutch for automatic transmission, belong to automatic transmission technical field.
[background technique]
In the automatic transmission of multi gear position, clutch is indispensable component；Clutch is usually by clutch hub, work
Plug, dummy piston, friction plate, antithesis piece, return spring and with sealing element constitute；Simultaneously on the clutch design have it is independent
Oil supply gallery and lubrication channel.
The working principle of clutch is to push piston advances forward under the action of pressure oil, make friction plate and antithesis piece
It compresses completely, is realizing torque transmitting between the connected connected part of part and antithesis piece of friction plate；When not needing torque
When transmitting, pressure oil is discharged, piston return under return spring effect, friction plate and antithesis piece separation.
In the multi gear position automatic transmission of currently employed Simpson mechnism, clutch part generally comprises two clutches
Device generallys use and is axially sequentially arranged each clutch hub, pressure oil cavity, piston, and the scheme of balance oil pocket peace weighing apparatus piston is
Under a large amount of related components of the two clutches are arranged, cause the axial length of clutch part longer, to influence
The length of entire speed changer.When gear further increases, on the basis of longer clutch part, increased planet row
The length of speed changer is further increased, this is highly detrimental to arrangement, enables matched vehicle and reduces, causes shelves
The increased speed changer in position is elongated without competitiveness due to axial dimension.
[summary of the invention]
The technical issues of in view of above-mentioned background, the object of the present invention is to provide a kind of multi gear position automatic transmission clutches
Device, the clutch are a kind of to be able to satisfy the short multi gear position clutch for automatic transmission of basic function, axial dimension.
To solve the problem above-mentioned, the invention adopts the following technical scheme:
A kind of multi gear position clutch for automatic transmission, including input shaft, first clutch and second clutch, input shaft
On be provided with support shaft, first clutch and second clutch are arranged in support shaft and along the radially nested arrangement of input shaft.
As a further improvement of the present invention, the first clutch includes first piston, the first dummy piston, first
Friction plate, the first antithesis piece, the first backboard, the first return spring, the first input hub and the first output hub；In the support shaft
It is provided with first piston shell, is equipped with toroidal cavity on the inside of first piston shell, first piston is installed in toroidal cavity, first piston
Shell, first piston and sealing element form first pressure oil pocket；First dummy piston is mounted in first piston inner cavity, one side
It is located on the first return spring, the other side is located on the first input hub, and outside and first piston are tightly connected；First input
Hub and support axis connection；It is flat that first piston, the first dummy piston, first piston shell, support shaft and the first input hub form first
Weigh oil pocket；First friction plate and the first antithesis piece are mounted between the first input hub and the first output hub, the first friction plate and the
One antithesis piece is limited on the first input hub by the first backboard；
The second clutch includes second piston, the second dummy piston, the second friction plate, the second antithesis piece, second
Backboard, the second return spring, the second input hub and the second output hub；Second input hub and support shaft are welded；It is propped up under second piston
Support and the welding of first piston shell；It being installed on the second input hub on the outside of second piston, inside is installed under second piston in support,
Support, first piston shell, support shaft and sealing element form second pressure oil under second input hub, second piston, second piston
Chamber；Second dummy piston is mounted between second piston and first piston shell, and one side is located on the second return spring, another
On first piston shell, outside and second piston are tightly connected side positioning；Second piston, the second dummy piston, first piston
Support forms the second balance oil pocket under shell and second piston；Second friction plate and the second antithesis piece are mounted on the second input hub and
Between two output hubs, the second friction plate and the second antithesis piece are limited on the second input hub by the second backboard；
Second output hub setting is located in the on the outside of sun gear input hub between the first output hub and sun gear input hub
On two input hubs；Thrust bearing is provided between support shaft, the first output hub, the second output hub and sun gear input hub.
As a further improvement of the present invention, the support shaft is equipped with first pressure oil duct, the first balance oil duct, the
Two pressure oil ducts and the first oil leab, first pressure oil duct are connected to stator support shaft upper oil hole and second pressure oil pocket；First
Balance the second balance oil duct on oil duct connection stator support shaft upper oil hole and piston shell；Second pressure oil duct is connected to guide wheel support
Third pressure oil duct on axis upper oil hole and piston shell；First oil leab is connected to stator support shaft upper oil hole and the first equilibrium oil
Chamber；
First input hub is equipped with the second oil leab axially and radially arranged, the second oil leab is respectively communicated with first
Oil pocket and the first antithesis piece and the first friction plate are balanced, for conveying the cooling first clutch of lubricating oil；
The piston shell of integral structure made of supporting welding under first piston shell and second piston；Piston shell is equipped with second
Balance oil duct and third pressure oil duct, the first balance oil duct and the second balance oil pocket on the second balance oil duct connected component support axis；
Third pressure oil duct connected component supports the second pressure oil duct and first pressure oil pocket on axis.
As a further improvement of the present invention, the first dummy piston is equipped with the annular for being oriented to the first return spring
Guide post.
As a further improvement of the present invention, first return spring is helical spring, and it is living that one end withstands on first
Beyond the Great Wall, the other end is withstood on the first dummy piston；Second return spring is diaphragm spring, and medial roof is in second piston, outside
Side is withstood on the second dummy piston；Two kinds of springs are after mounting all in pre-compressed state.
As a further improvement of the present invention, it is positioned by snap ring between part:
It is located on the second input hub on the outside of sun gear input hub by the first snap ring；
Support shaft is connected together by spline with input shaft, and side is positioned using the shaft shoulder, and the other side uses the second snap ring
Positioning；
First input hub is located in support shaft by spline and support axis connection by third snap ring；
It is located in piston shell on the inside of second dummy piston by the 4th snap ring；
First backboard is limited on the first input hub by the 5th snap ring；
Piston shell is installed in support shaft, and side is positioned by the shaft shoulder in support shaft, and the other side is fixed by the 6th snap ring
Position；
Second backboard is located on the second input hub by the 7th snap ring.
The invention adopts the above technical scheme, compared with prior art, has the advantage that
The present invention passes two groups of radially nested arrangements of clutch in the clutch in the automatic transmission of multi gear position
The successively axial arrangement of system, each pressure chamber and balance chamber layer time are clearly demarcated, and each pressure oil duct balances oil duct and lubricating oil
Road connection and reasonable arrangement.The axial length of clutch part, the length of speed changer can effectively be reduced on the basis of meeting basic function
It is effectively compressed.It is highly beneficial particularly with the more speed changer arrangements of gear.
Further, by two groups of radially nested arrangements of clutch in the clutch in the automatic transmission of multi gear position, rather than
Traditional successively axial arrangement, first clutch and second clutch design are compact, and topology layout is reasonable, first clutch work
When, pressure oil enters first pressure oil pocket through third pressure oil duct in second pressure oil duct in support shaft, piston shell, pushes first
Piston compresses the first friction plate and the first antithesis piece, from input shaft, support shaft, the first input hub, the first antithesis piece, the first friction
Piece and the first output hub realize the transmitting of power.When second clutch work, pressure oil is through first pressure oil in support shaft
Road enters second pressure oil pocket, and second piston is pushed to compress the second antithesis piece and the second friction plate, from input shaft, support shaft, the
Two input hubs, the second antithesis piece, the second friction plate and the second output hub realize the transmitting of power.Each pressure chamber and balance
Chamber is well arranged, each pressure oil duct, balances oil duct and oil leab connection and reasonable arrangement, is able to satisfy basic function, axial dimension
Short multi gear position clutch for automatic transmission.
Further, the first dummy piston is mounted in first piston inner cavity, and left side is located on the first return spring, right side
It being located on the first input hub, structure is equipped with annular guide post, for being oriented to the first return spring, outside and first
Piston seal connection, when clutch being avoided to rotate, pressure oil generates leakage since centrifugal force acts in the first balance oil pocket.
Further, the second dummy piston is mounted between second piston and first piston shell, and left-external side is located in second time
On the spring of position, Right Inboard is located in piston shell by the 4th snap ring, outside is same and second piston is tightly connected, and avoids
Pressure oil leakage in second balance oil pocket, while being designed as in left side to reserve the activity space of the second return spring its structure
Recessed structure, interference when avoiding working with the second return spring.
[Detailed description of the invention]
Attached drawing 1 is the structural schematic diagram of clutch part in the embodiment of the present invention (since clutch part is relative to its axis
Line is symmetrical, so not providing the lower half of clutch part in the schematic diagram of Fig. 1).
In figure, C1-first clutch, C2-second clutch, 1-input shaft, 2-support shafts, the 3-the second input hub,
4-piston shells, 5-first pistons, the 6-the first input hub, 7-second pistons, the 8-the first dummy piston, the 9-the second balance are lived
Plug, the 10-the first return spring, the 11-the second return spring, the 12-the first backboard, the 13-the first antithesis piece, the 14-the first friction
Piece, the 15-the first output hub, the 16-the second output hub, 17-sun gears input hub, the 18-the first snap ring, the 19-the second backboard,
20-the second friction plate, the 21-the second antithesis piece, the 22-the second snap ring, 23-thrust bearings, 24-third snap rings, 25-the four
Snap ring, the 26-the five snap ring, 27-thrust bearings, the 28-the six snap ring, 29-thrust bearings, the 30-the seven snap ring, 31-the
One piston shell supports under 32-second pistons, 40-first pressure oil pockets, 41-second pressure oil pockets, the 42-the first equilibrium oil
Chamber, the 43-the second balance oil pocket, 44-first pressure oil ducts, the 45-the first balance oil duct, 46-second pressure oil ducts, 47-the
One oil leab, the 48-the second balance oil duct, 49-third pressure oil ducts, the 50-the second oil leab.
[specific embodiment]
With reference to the accompanying drawing, a specific embodiment of the invention is described in detail, but the present invention is not limited to the implementations
Example.In order to make the public have thorough understanding to the present invention, is preferably applied in following present invention and concrete details is described in detail in example.
As shown in Figure 1, a kind of multi gear position clutch for automatic transmission, including two groups of clutches (first clutch C1 and
Second clutch C2), input shaft 1, support shaft 2, piston shell 4 and sun gear input hub 17；First clutch includes first piston
5, the first dummy piston 8, the first friction plate 14, the first antithesis piece 13, the first backboard 12, the input of the first return spring 10, first
Hub 6 and the first output hub 15；Second clutch includes second piston 7, the second dummy piston 9, the second friction plate 20, the second antithesis
Piece 21, the second backboard 19, the second return spring 11, second input hub 3 and the second output hub 16.
Support shaft 2 is connected together by spline with input shaft 1, and left side is positioned using the shaft shoulder, and right side uses the second snap ring
22 positioning.
First input hub 6 is connected by spline and support shaft 2, and left side is located on the first dummy piston 8, and right side passes through the
Three snap rings 24 are located in support shaft 2；Second input hub 3 is welded as a whole after processing is completed with support shaft 2.
Piston shell 4 is structure as a whole, and is processed after supporting 32 under first piston shell 31 and second piston respectively, is welded as one
Body.Piston shell 4 is installed in support shaft 2, and by the shaft shoulder positioning in support shaft 2, right side is positioned by the 6th snap ring 28 in left side.
Toroidal cavity is equipped on the inside of first piston shell 31, first piston 5 is installed in toroidal cavity, first piston shell 31,
First piston 5 and sealing element form first pressure oil pocket 40.
It is installed on the outside of second piston 7 on second input hub 3, inside is installed under second piston in support 32, and second is defeated
Enter support 32, first piston shell 31, support shaft 2 and sealing element under hub 3, second piston 7, second piston and forms second pressure oil
Chamber 41.
First piston 5, the first dummy piston 8, first piston shell 31, support shaft 2 and the first input hub 6 form the first balance
Oil pocket 42.
Support 32 forms the second equilibrium oil under second piston 7, the second dummy piston 9, first piston shell 31 and second piston
Chamber 43.
First return spring 10 is designed as helical spring, and one end is withstood on first piston 5, and one end withstands on the first dummy piston
On 8；Second return spring 11 is diaphragm spring, and in second piston 7, outside is withstood on the second dummy piston 9 medial roof.Two kinds
Spring is upon installation all in pre-compressed state.
First dummy piston 8 is mounted in 5 inner cavity of first piston, and left side is located on the first return spring 10, and right side is fixed
On the first input hub 6, structure is equipped with annular guide post for position, for giving the first return spring 10 guiding, outside and the
One piston 5 is tightly connected, and when clutch being avoided to rotate, pressure oil is let out since centrifugal force effect generates in the first balance oil pocket 42
Leakage.
Second dummy piston 9 is mounted between second piston 7 and first piston shell 31, and left-external side is located in the second return bullet
On spring 11, Right Inboard is located in piston shell 31 by the 4th snap ring 25, and outside is same and second piston 7 is tightly connected, and is kept away
Exempt from pressure oil in the second balance oil pocket 43 to leak, while in order to reserve the activity space of the second return spring 11, structure design
For the structure of left side indent, interference when avoiding working with the second return spring 11.
First friction plate 14 and the first antithesis piece 13 are mounted between the first input hub 6 and the first output hub 15, and right side is logical
The first backboard 12 and the limit of the 5th snap ring 26 are crossed on the first input hub 6；Second friction plate 20 and the second antithesis piece 21 are mounted on
Between second input hub 3 and the second output hub 16, right side inputs hub 3 second by the second backboard 19 and the limit of the 7th snap ring 30
On.
Support shaft 2 is equipped with second pressure oil duct 46, and second pressure oil duct 46 is connected to stator support shaft upper oil hole (in figure not
Show) and piston shell 4 on third pressure oil duct 49；Support shaft 2 is equipped with first pressure oil duct 44, and first pressure oil duct 44 connects
Logical stator support shaft upper oil hole (not shown) and second pressure oil pocket 41；Support shaft 2 is equipped with the first balance oil duct 45, the
One balance oil duct 45 is connected to the second balance oil duct 48 in stator support shaft upper oil hole (not shown) and piston shell 4；Support
Axis 2 is equipped with the first oil leab 47, and the first oil leab 47 is connected to stator support shaft upper oil hole (not shown) and first
Balance oil pocket 42.
Piston shell 4 is equipped with third pressure oil duct 49, and third pressure oil duct 49 is connected to the second pressure oil duct in support shaft 2
46 and first pressure oil pocket 40；Piston shell 4 is equipped with the second balance oil duct 48, and the second balance oil duct 48 is connected to the in support shaft
One balance oil duct 45 and the second balance oil pocket 43.
First input hub 6 is equipped with the second oil leab 50 axially and radially arranged, the second oil leab 50 connects respectively
Logical first balance oil pocket 42 and the first antithesis piece 13 and the first friction plate 14, the cooling first clutch of conveying lubricating oil.
The course of work of the invention are as follows: when first clutch work, pressure oil is through second pressure oil duct in support shaft 2
46, third pressure oil duct 49 enters first pressure oil pocket 40 in piston shell, and first piston 5 is pushed to compress the first friction plate 14 and the
One antithesis piece 13 inputs hub 6, the first antithesis piece 13, the first friction plate 14 and the first output from input shaft 1, support shaft 2, first
Hub 15 realizes the transmitting of power.
When second clutch work, pressure oil enters second pressure oil pocket 41 through first pressure oil duct 44 in support shaft 2,
It pushes second piston 7 to compress the second antithesis piece 21 and the second friction plate 20, inputs hub 3, the from input shaft 1, support shaft 2, second
Two antithesis pieces 21, the second friction plate 20 and the second output hub 16 realize the transmitting of power.
The above description is merely a specific embodiment, carrys out book for those of ordinary skill in the art, is not taking off
Under the premise of from the present invention, several changes and improvements can also be made, these are all within the scope of protection of the present invention.
Claims (3)
1. a kind of multi gear position clutch for automatic transmission, which is characterized in that including input shaft (1), first clutch (C1) and
Second clutch (C2) is provided with support shaft (2) on input shaft (1), first clutch (C1) and second clutch (C2) setting
On support shaft (2) and along input shaft (1) radially nested arrangement；
The first clutch (C1) includes first piston (5), the first dummy piston (8), the first friction plate (14), first pair
Even piece (13), the first backboard (12), the first return spring (10), the first input hub (6) and the first output hub (15)；The branch
It is provided with first piston shell (31) in support axis (2), toroidal cavity, first piston (5) installation is equipped on the inside of first piston shell (31)
Into toroidal cavity, first piston shell (31), first piston (5) and sealing element form first pressure oil pocket (40)；First is flat
Weighing apparatus piston (8) is mounted in first piston (5) inner cavity, and one side is located on the first return spring (10), and the other side is located in
In first input hub (6), outside and first piston (5) are tightly connected；First input hub (6) and support shaft (2) connection；First is living
It fills in (5), the first dummy piston (8), first piston shell (31), support shaft (2) and the first input hub (6) and forms the first balance oil pocket
(42)；First friction plate (14) and the first antithesis piece (13) are mounted between the first input hub (6) and the first output hub (15), the
One friction plate (14) and the first antithesis piece (13) are limited in the first input hub (6) by the first backboard (12)；
The second clutch (C2) includes second piston (7), the second dummy piston (9), the second friction plate (20), second pair
Even piece (21), the second backboard (19), the second return spring (11), the second input hub (3) and the second output hub (16)；Second input
Hub (3) and support shaft (2) are welded；(32) and first piston shell (31) welding are supported under second piston；Peace on the outside of second piston (7)
Be attached on the second input hub (3), inside be installed under second piston support (32) on, second input hub (3), second piston (7),
(32), first piston shell (31), support shaft (2) and sealing element is supported to form second pressure oil pocket (41) under second piston；The
Two dummy pistons (9) are mounted between second piston (7) and first piston shell (31), and one side is located in the second return spring
(11) on, the other side is located on piston shell (31), and outside and second piston (7) are tightly connected；Second piston (7), second
(32) are supported to form the second balance oil pocket (43) under dummy piston (9), first piston shell (31) and second piston；Second friction plate
(20) with the second antithesis piece (21) be mounted on the second input hub (3) and second output hub (16) between, the second friction plate (20) and
Second antithesis piece (21) is limited in the second input hub (3) by the second backboard (19)；
Between the first output hub (15) and sun gear input hub (17), sun gear inputs hub (17) for second output hub (16) setting
Outside is located on the second input hub (3)；Support shaft (2), the first output hub (15), the second output hub (16) and sun gear input
Hub is provided with thrust bearing between (17)；
The support shaft (2) be equipped with first pressure oil duct (44), first balance oil duct (45), second pressure oil duct (46) and
First oil leab (47), first pressure oil duct (44) are connected to stator support shaft upper oil hole and second pressure oil pocket (41)；First
Balance the second balance oil duct (48) on oil duct (45) connection stator support shaft upper oil hole and piston shell (4)；Second pressure oil duct
(46) the third pressure oil duct (49) being connected in stator support shaft upper oil hole and piston shell (4)；First oil leab (47) connection
Stator support shaft upper oil hole and the first balance oil pocket (42)；
First input hub (6) is equipped with the second oil leab (50) axially and radially arranged, the second oil leab (50) is respectively
The first balance oil pocket (42) of connection and the first antithesis piece (13) and the first friction plate (14), for convey lubricating oil cool down first from
Clutch (C1)；
The piston shell (4) for the integral structure for supporting (32) to be welded under first piston shell (31) and second piston；Piston shell (4)
It is equipped with the second balance oil duct (48) and third pressure oil duct (49), first in the second balance oil duct (48) connection support shaft is flat
It weighs oil duct (45) and second balances oil pocket (43)；Third pressure oil duct (49) is connected to the second pressure oil duct on support shaft (2)
(46) and first pressure oil pocket (40)；
First return spring (10) is helical spring, and one end is withstood on first piston (5), and it is flat that the other end withstands on first
It weighs on piston (8)；Second return spring (11) is diaphragm spring, and for medial roof on second piston (7), it is flat that outside withstands on second
It weighs on piston (9)；Two kinds of springs are after mounting all in pre-compressed state.
2. a kind of multi gear position clutch for automatic transmission according to claim 1, which is characterized in that the first dummy piston
(8) it is equipped with the annular guide post for being oriented to the first return spring (10).
3. a kind of multi gear position clutch for automatic transmission according to claim 1, which is characterized in that logical between part
Cross snap ring positioning:
It is located on the second input hub (3) on the outside of sun gear input hub (17) by the first snap ring (18)；
Support shaft (2) is connected together by spline with input shaft (1), and side is positioned using the shaft shoulder, and the other side uses the second card
Ring (22) positioning；
First input hub (6) is connected by spline and support shaft (2), is located on support shaft (2) by third snap ring (24)；
It is located on piston shell (31) on the inside of second dummy piston (9) by the 4th snap ring (25)；
First backboard (12) is limited in the first input hub (6) by the 5th snap ring (26)；
Piston shell (4) is installed on support shaft (2), and side passes through the 6th card by the shaft shoulder positioning on support shaft (2), the other side
Ring (28) positioning；
Second backboard (19) is located on the second input hub (3) by the 7th snap ring (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162376.8A CN106763282B (en) | 2016-12-15 | 2016-12-15 | Multi gear position clutch for automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162376.8A CN106763282B (en) | 2016-12-15 | 2016-12-15 | Multi gear position clutch for automatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106763282A CN106763282A (en) | 2017-05-31 |
| CN106763282B true CN106763282B (en) | 2019-07-12 |
Family
ID=58891466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162376.8A Active CN106763282B (en) | 2016-12-15 | 2016-12-15 | Multi gear position clutch for automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106763282B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984001B (en) * | 2019-12-18 | 2024-09-06 | 广州汽车集团股份有限公司 | Wet-type three-clutch |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1521003B1 (en) * | 2003-09-30 | 2007-01-10 | BorgWarner Inc. | Oil management system for dual clutch transmissions |
| US7163095B2 (en) * | 2004-02-20 | 2007-01-16 | General Motors Corporation | Clutch assembly with vibration damper |
| DE102009039223B8 (en) * | 2009-08-28 | 2013-05-08 | Getrag Ford Transmissions Gmbh | Dual clutch arrangement for a transmission with two input shafts |
| DE102013012815A1 (en) * | 2012-11-20 | 2014-05-22 | Borgwarner Inc. | Dual clutch device for arrangement in powertrain of motor car, has clutch supporting hub structure that is provided with hub portions, and transmission input shaft which is connected with coupling assembly |
-
2016
- 2016-12-15 CN CN201611162376.8A patent/CN106763282B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106763282A (en) | 2017-05-31 |
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