CN110319126A - The disk load-bearing part of clutch mechanism and clutch module including this discharge plate load-bearing part - Google Patents
The disk load-bearing part of clutch mechanism and clutch module including this discharge plate load-bearing part Download PDFInfo
- Publication number
- CN110319126A CN110319126A CN201910236654.7A CN201910236654A CN110319126A CN 110319126 A CN110319126 A CN 110319126A CN 201910236654 A CN201910236654 A CN 201910236654A CN 110319126 A CN110319126 A CN 110319126A
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- CN
- China
- Prior art keywords
- bearing part
- clutch
- load
- disk load
- elastic return
- 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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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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
- F16D13/683—Attachments of plates or lamellae to their supports for clutches with multiple lamellae
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
-
- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
-
- 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
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
- F16D2013/706—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members the axially movable pressure plate is supported by leaf springs
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- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/12—Mounting or assembling
-
- 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
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The disk load-bearing part (1) for the clutch module (70) that the present invention relates to a kind of for motor vehicles, the disk load-bearing part (1) includes the stop device (7) for elastic return element (11) on its flange (2), the elastic return element (11) is for allowing the absorption of axial force and the centering of force transmitting member (36), at least partly to keep elastic return element (11) axially against disk load-bearing part (1).The invention further relates to a kind of component (60) comprising disk load-bearing part (1) and elastic return element (11) as described above.Finally, the present invention relates to a kind of clutch modules (70) including this discharge plate load-bearing part (1).
Description
Technical field
Background of the invention is the background of clutch module, is especially used for the clutch module of motor vehicles.The present invention
It is related to a discharge plate load-bearing part, is configured to be integrated in clutch module.It include this discharge plate load-bearing part the invention further relates to one kind
With the component of elastic return element.Finally, the present invention relates to a kind of clutch modules for being integrated with this component.
Background technique
It is known in the art that clutch module include clutch mechanism and actuating system.Known clutch mould
The clutch mechanism of block includes input disc load-bearing part and at least one clutch.Input disc load-bearing part is rotationally coupled to referred to as send out
The first axle of motivation axis, to provide engine moment at least one described clutch.At least one described clutch is configured to
Can engine shaft selectively rotatably be coupled or be separated with the second axis of referred to as transmission shaft.Actuating system allows to grasp
Control clutch mechanism.For this purpose, actuating system be arranged at least generate allow by described in clutch mechanism at least one from
Clutch configures the power in engagement arrangement or configured separate.The power generated by actuating system is transmitted to described by force transmitting member
At least one clutch, the force transmitting member make the first friction element of at least one clutch relative to described at least one
Second friction element of a clutch shifts, to configure at least one described clutch in engagement arrangement or separation are matched
In one or the other.
In known manner, the first friction element of at least one clutch is rotationally coupled to input disc carrying
Torque is transmitted to the first friction element from engine shaft by part.Second friction element of at least one clutch passes through
Output panel load-bearing part is rotationally coupled to transmission shaft, and the output panel load-bearing part is rotationally coupled to transmission shaft.Therefore, when causing
Connect the first friction element of at least one clutch with its second friction element
When touching, engine shaft is rotationally coupled to transmission shaft.
It is also known that such clutch mechanism, wherein return device is arranged in the of at least one clutch
Between one friction element and the second friction element.Return device allow the first friction element relative to the second friction element axially
It is moved away from, and allows corresponding clutch being configured to configured separate from engagement arrangement.
The restoring force that the return device of known clutch mechanism generates is less than to be applied on force transmitting member by actuating system
Pressure, but be typically enough to make the first friction element rub relative to second when actuating system is not in applied force on force transmitting member
Element is wiped to be moved away from.
These clutch modules are not fully satisfactory and have the disadvantage.In fact, return device be located at it is described extremely
Between the first friction element and the second friction element of a few clutch: they do not allow to generate enough power make it is described from
The force transmitting member of clutch is moved away from.In addition, return device is difficult to approach, and their maintenance or replacement need to dismantle clutch
Mechanism.
Subject of the present invention is a kind of new disk load-bearing part, is configured to receive the axial return member for force transmitting member
Part, at least partly to overcome disadvantages mentioned above and further to generate other advantages.
Another object of the present invention is to allow force transmitting member relative at least one clutch described in clutch mechanism
Device radial alignment.
Finally, it is a further object to provide a kind of subgroups formed by disk load-bearing part and elastic return element
Part.
Summary of the invention
In fact, the disk is held according in a first aspect, the present invention includes a kind of disk load-bearing part in clutch module
Holder includes:
According to the flange of the circumferentially extending of the rotation axis of disk load-bearing part；
It is located at the axially extending supporting member of the longitudinal end of flange；
The disk load-bearing part includes stop device on its flange, which includes the edge for elastic return element
First stopper element of the stop of axial direction, the elastic return element are used for force transmitting member.
The axial retention of elastic return element is supported by elastic return element against the axial of the first stopper element come real
It is existing.The configuration allows at least partly keep elastic return element axially against disk load-bearing part.
In addition, this configuration particularly allows to be pre-installed on elastic return element on disk load-bearing part, and then exist with it
Assembling on the clutch mechanism of clutch module is unrelated.
It is next explanation and in detail in the claims, in order to make it easy to understand, will use in a non limiting manner with
Lower term:
Along the direction relative to the axial orientation determined by the main rotating shaft line of disk load-bearing part " front " or " after
Portion ", " rear portion " expression are positioned at the part on the right side of figure, in transmission side, and " front " indicates the left part of figure, in engine
Side；With
Relative to rotation axis and along orthogonal with the axial orientation radial oriented " interior/internal " or " outer/outer
Portion ", "inner" indicates the proximal part of rotation axis and " outside " indicates the distal portions of rotation axis.
Disk load-bearing part according to a first aspect of the present invention advantageously comprises one or more improvement described below, forms this
A little improved technical characteristics can use alone or in combination:
Disk load-bearing part includes stop device on its flange, and the stop device includes the edge for elastic return element
Second stopper element of the stop of radial direction.The configuration allows to radially and/or axial direction keeps elasticity to return
Element is returned, to form pre-assembled component, the pre-assembled component includes disk load-bearing part and elastic return element.Therefore, this to match
It sets more simply, there is better ease for use and operation convenient for safeguarding；
Flange is located at the axial end portion of axially extending supporting member, and stop device is located on the first axis face of flange,
The first axis face of flange is located at the opposite side of axially extending supporting member relative to flange；
Flange includes the multiple openings passed through for force transmitting member, and stop device is located at the radial outside of the opening.
The opening being present on the flange of disk load-bearing part allows force transmitting member relative to rotation axis more dispersed side in the circumferential
Formula is engaged across disk load-bearing part, and therefore allows to be distributed the axial compressive force of force transmitting member on corresponding clutch.In addition, opening
Mouth also allows to avoid force transmitting member relative to clutch mechanism bias.Wherein stop device is located at this of opening radial outside
Configuration allows convenient for plant of the elastic return element on disk load-bearing part.Alternatively, stop device is located at the radial direction of the opening
Inside, this configuration allow to reduce the radial dimension of stop device；
Stop device includes axially extending cylindrical support part, which axially highlightedly prolongs relative to flange
It stretches, the cylindrical support part forms the second component of stop device.Preferably, the cylindrical support part is relative to disk load-bearing part
Flange is axially extending in the opposite side of the axially extending supporting member of disk load-bearing part；
The flange of stop device and disk load-bearing part is formed by single same part.Alternatively, stop device addition is carried in disk
On the flange of part, this allows the Simple assembled of elastic return element and driving member on disk load-bearing part.
Implement modification according to first, cylindrical support part is circumferentially extended around the rotation axis of disk load-bearing part with closed contour.
This configuration allows best placement of the elastic return element on disk load-bearing part in place, the closed contour of the cylindrical support part
It is preferably circular.Implement modification according to second, cylindrical support part surrounds the rotary shaft of disk load-bearing part along at least one angle sector
Line circumferentially extending, the cylindrical support part surround disk preferably along the multiple angle sectors being each other regularly angularly spaced
The rotation axis of load-bearing part circumferentially extends；
Cylindrical support part includes the groove on the sagittal plane of the cylindrical support part of stop device, the sagittal plane position
In for that side of the opening of force transmitting member passed through, the groove forms the first component for causing stop device and for accommodating
The longitudinal end of elastic return element.The first component of stop device is formed when the longitudinal end of elastic return element is contained in
When in groove, the outer radial portion of the elastic return element is located between two circumferential walls for forming the groove, and elasticity is returned
Return the overall diameter of element bottom portion of groove diameter to the cylindrical support part that forms the groove thereon sagittal plane diameter
In range；
Groove is circumferentially extended around the rotation axis of disk load-bearing part；
Groove includes generally U-shaped profile, and the profile allows to realize on groove for elastic return element
Axial stop, the axial stop are opposite in the axially extending supporting member with disk load-bearing part of groove relative to flange
Side orientation；
Groove includes axial dimension, which allows to introduce the outer radial end of elastic return element.More specifically
Ground, the axial width of the axial dimension of groove at least more than the outer radial end of elastic return element；
Implement modification according to first, the cylindrical support part of stop device includes ditch portion, which surrounds the rotation of disk load-bearing part
Shaft axis circumferentially extending, the ditch portion form the groove of stop device；
Implement in modification first, the ditch portion of cylindrical support part relative to for force transmitting member the opening passed through with
Cylindrical support part extends relatively radially；
Implement in modification first, ditch portion is circumferentially extended around the rotation axis of disk load-bearing part along closed contour, described to close
Close the preferably round shape of profile and centered on rotation axis.Alternatively, ditch portion is surrounded along at least one angle sector
The rotation axis of disk load-bearing part circumferentially extends, and ditch portion is each other regularly angularly spaced from preferably along relative to rotation axis
The multiple angle sectors opened are extended circumferentially over upon around the rotation axis of disk load-bearing part；
Implement modification according to second, the cylindrical support part of stop device includes rib, and the rib is from the cylindrical support part direction
The opening that passes through for force transmitting member radially highlightedly extends, and rib and flange are formed together the groove of cylindrical support part.It is real
On border, rib is located at the non-zero axial distance away from flange, it is cooperated shape with the cylindrical support part of the support rib with the flange
At groove.Advantageously, the axial distance between rib and flange is selected to allow to be inserted into axial retention component；
Implement in modification second, rib is circumferentially extended around the rotation axis of disk load-bearing part along closed contour, the institute of rib
It is preferably round to state closed contour.Alternatively, rib is circumferential around the rotation axis of disk load-bearing part along at least one angle sector
Extend, rib is preferably along each other regularly angularly multiple angle sectors are circumferential around the rotation axis of disk load-bearing part
Extend；
The rib for implementing modification according to second includes specific shape, which allows elastic return element towards front
The absorption of pre-installation and axial force towards the rear in a groove.Advantageously, rib includes the first face and the second face, the face phase
For axially asymmetric each other.Therefore, the first axis face of rib is positioned axially towards the flange of disk load-bearing part.Second axis of rib
On the side opposite with the flange of disk load-bearing part for being axially located at rib to face.More specifically, the first face of rib is parallel to disk and holds
The flange of holder is conducive to the suction of the axial force of the elastic return element when so as in elastic return element insertion groove
It receives.Second axial face of rib is axially inclined, so that the first longitudinal end of rib includes the axial direction of the second longitudinal end greater than rib
First longitudinal end of size, rib is located in radial outside relative to second longitudinal end of rib.This configuration makes
Elastic return element is easier to be inserted into groove；
Disk load-bearing part can be obtained by punching press, machining or any other method well known by persons skilled in the art.
According to second aspect, the present invention relates to a kind of component for clutch module, the component includes:
According to the first aspect of the invention or according to the disk load-bearing part of one of its feature；
The elastic return element of force transmitting member for clutch module, the elastic return element is at least axially
Flange against disk load-bearing part locks.
Therefore, component according to the second aspect of the invention allows elastic return element according to the first aspect of the invention
Disk load-bearing part in pre-installation.Therefore, which allows to provide pre-assembled component.
Disk load-bearing part is preferably used for the input disc load-bearing part of input, for being rotationally coupled to the transmission of motor vehicles
The engine shaft of system.
The component for clutch module according to a second aspect of the present invention advantageously comprises one described below or more
A improvement, forming these improved technical characteristics can use alone or in combination:
Elastic return element includes shape corresponding with force transmitting member, elastic return element and force transmitting member it
Between shape it is corresponding allow to maximize elastic return element against the axial support regions of force transmitting member, therefore allow to pass through bullet
Property return element realize force transmitting member more effective return；
Elastic return element is elastic washer, such as bayesian (Belleville) grommet-type.Alternatively, member is returned elastically
Part is at least one helical spring；
Elastic return element is by including that the material of steel, plastics or composite material is formed；
Elastic return element includes at least one ring, and the rotation axis of at least one collar drum load-bearing part is along closure
Profile circumferentially extending；
The outer radial end of elastic return element is contained according to the first aspect of the invention or any one changes according to it
Into disk load-bearing part stop device cylindrical support part groove in；
Elastic return element includes hole, and the hole is circumferentially positioned around the rotation axis of disk load-bearing part and power is allowed to transmit
Component passes through.Advantageously, the opening of the Kong Yupan load-bearing part of elastic return element is coaxial, with allow force transmitting member relative to from
Clutch mechanism radial alignment,
Elastic return element includes the fingers suitable for keeping force transmitting member on its interior diameter.In this way, bullet
Property return element further ensure that force transmitting member is maintained in clutch module, until they are assembled in the shell of gearbox
On.The fingers of elastic return element can be angularly distributed around axis X, especially have angled point of cloth.It is preferred that
Ground, the fingers of elastic return element can pass through the hole of setting.The fingers of elastic return element can be the piece of folding
Form.Advantageously, the fingers of elastic return element can be in force transmitting member towards the axis of orientation of the opening of disk load-bearing part
To extension.
According to the third aspect, the present invention relates to a kind of clutch modules, comprising:
Clutch mechanism, comprising:
At least one clutch of ο,
ο is described according to the first aspect of the invention or according to its any one at least one improved input disc load-bearing part
At least one input disc load-bearing part is rotationally coupled at least one described clutch, so as to transmit engine moment；
ο elastic return element is at least locked axially against the flange of input disc load-bearing part；
Actuating system, being arranged at least generate allows to configure at least one clutch described in clutch mechanism
Power in engagement arrangement or configured separate；
At least one force transmitting member is arranged to for the power generated by actuating system to be transmitted to pair of clutch mechanism
At least one clutch answered.
According to the third aspect of the invention we the present invention by during the assembly operation of the clutch module particularly
Convenient for the integrated of elastic return members, allow to be assembled on clutch module convenient for load-bearing part will be coiled.In addition, according to its third party
The present invention in face also allows to apply return force on force transmitting member, whether there is but regardless of clutch mechanism in clutch module
In.On the other hand, this configuration allows to reduce the first friction element and second by being located at least one clutch
The return force that return device between friction element must apply, this allows to extend the service life of the return device.
In addition, this configuration according to a third aspect of the present invention allows to reduce the dimension of the clutch module including this discharge plate load-bearing part
Protect cost.
Clutch module according to a third aspect of the present invention advantageously comprises one or more improvement described below, is formed
These improved technical characteristics can use alone or in combination:
The outer radial end accommodation of elastic return element is in the groove of the cylindrical support part of stop device；
Elastic return element includes relative to clutch mechanism in the opposite with input disc load-bearing part of elastic return element
The face of side axially position, the face have complementary with the axial shape of force transmitting member for bearing against the elastic return element
Shape；
The first of clutch module according to a third aspect of the present invention implements modification, and clutch module includes single clutch
Device, and actuating system includes single actuator, and which allows connecing clutch configuration by single force transmitting member
It closes in configuration or configured separate.Second variant embodiment of clutch module according to a first aspect of the present invention, clutch module
Including two clutches and two force transmitting members, and actuating system includes two actuators, and each actuator allows to pass through
It is respectively acting on the first force transmitting member and the second force transmitting member and selectively by a configuration in two clutches
In its engagement arrangement or configured separate；
The second modification according to a third aspect of the present invention, clutch module include two clutches according to radial arrangement,
First clutch is located at the radial outside of second clutch.Alternatively, clutch module include according to two of axial arrangement from
Clutch, first clutch are axially located at before second clutch；
Second in clutch module according to a third aspect of the present invention implements in modification, and input disc load-bearing part further includes
Second stop device, second stop device include the second axial retention component for elastic return element, which returns
It returns element and is used for the second force transmitting member, second stop device can include any of the above or multiple features；
In the radial arrangement of the second modification of clutch module according to a third aspect of the present invention, input disc load-bearing part
Including axial stop device, the axial stop device is associated with the first force transmitting member, first force transmitting member with
First clutch cooperation, first clutch are located at the radial outside of second clutch；
In the axial arrangement of the second modification of clutch module according to a third aspect of the present invention, input disc load-bearing part
Including first axis stop device and the second axial stop device, the first power of first axis stop device and clutch module is passed
It is associated to pass component, the second axial stop device is associated with the second force transmitting member of clutch module.Advantageously, input disc
Each axial stop device of load-bearing part meets as previously described according to the present invention in its any improvement；
Advantageously, clutch mechanism is the type of wet clutch mechanism, and hydraulic fluid is at least one described clutch
Place's circulation is to allow lubrication and/or its cooling friction element.Alternatively, clutch mechanism can be the class of dry clutch mechanism
Type.
The embodiment for considering variation of the invention in advance, according to all feasible of above-mentioned optional different characteristic
It combines and is integrated with above-mentioned optional different characteristic.
Detailed description of the invention
On the one hand by next explanation, on the other hand by referring to schematic figures with it is exemplary and not restrictive
Multiple embodiments that mode provides, other features and advantages of the present invention will further show, in the accompanying drawings:
After Fig. 1 shows the exemplary embodiment of the disk load-bearing part obtained by punching press according to the first aspect of the invention
The perspective view in portion face；
Fig. 2 shows the exemplary embodiments of the disk load-bearing part obtained by machining according to the first aspect of the invention
Fragmentary axial cross-section；
Fig. 3 to Fig. 5 is shown according to the first aspect of the invention by elastic return element by machining acquisition
Each step in place is placed on disk load-bearing part；
Fig. 6 shows the axial sectional view of the disk load-bearing part 1 obtained by punching press shown in FIG. 1；
Fig. 7 to Fig. 9, which is shown, to be put on the disk load-bearing part 1 shown in Fig. 1 obtained by punching press of elastic return element 11
Set various steps in place；
Figure 10 shows the exemplary embodiment of the disk load-bearing part obtained by punching press according to a first aspect of the present invention
Axial sectional view；
Figure 11 shows the exemplary embodiment of the clutch module with double clutch according to a third aspect of the present invention
Fragmentary axial cross-section；
Figure 12 shows the exemplary embodiment of the clutch module with double clutch according to a third aspect of the present invention
Fragmentary axial cross-section.
Different characteristic, modification and embodiment of the invention can be associated with each other according to various combinations, as long as it
Be not incompatible or mutually repel each other.Especially it is contemplated that such modification of the invention: under these modifications only include
In text in a manner of being isolated to other described features the selected works (une s é lection) of Expressive Features, if this feature is selected
Collection is enough to provide technological merit or the difference present invention compared with the existing technology.
Particularly, described all modifications and all embodiments can be combined with each other, if technical aspect is not deposited
In the obstruction to the combination.
In the accompanying drawings, the shared element of multiple attached drawings retains identical appended drawing reference.
Specific embodiment
With reference to Fig. 1, the exemplary embodiment of disk load-bearing part 1 according to the first aspect of the invention is described.In the example
In, disk load-bearing part is obtained by punching press.Therefore it is related to a kind of disk load-bearing part of punching press.The disk load-bearing part 1 so shown be used for from
In clutch module, the disk load-bearing part 1 includes according to the flange 2 of the circumferentially extending of the rotation axis O of disk load-bearing part 1 and positioned at method
Axially extending supporting member 3 at the longitudinal end of orchid 2.Disk load-bearing part 1 includes stop device 7, stop dress on its flange 2
Set 7 include the stop for elastic return element legal person radially the first stopper element 9, which is used for
Force transmitting member.In the exemplary embodiment shown in fig.1, disk load-bearing part 1 be more specifically for include two clutches from
In clutch module.
Disk load-bearing part 1 is axially defined by the flange 2 of circumferentially extending.Disk load-bearing part 1 is radial by axially extending supporting member 3
Ground limits, and the supporting member 3 is located at the outer radial end of flange 2.Disk load-bearing part 1 includes axially extending cylindrical support part 6,
It extends relative to flange 2 towards rear portion AR axially projectingly.Cylindrical support part 6 is located at the outer radial end of flange 2.Cylindricality
Supporting member 6 is circumferentially extended around the rotation axis O of disk load-bearing part 1.
In the example shown, the flange 2 of stop device 7 and disk load-bearing part 1 is formed as the same single-piece.In other words
It says, the flange 2 of stop device 7 and disk load-bearing part 1 is integrally formed.According to this embodiment, stop device 7 and flange 2 therefore shape
At single type component, that is to say, that they cannot be separated in the case where not leading to the deterioration of one or the other.
The axially extending supporting member 3 of disk load-bearing part 1 includes groove, and the groove is axially extending and is located at disk load-bearing part
In the outer radial surface of 1 axially extending supporting member 3.The input of axially extending supporting member 3 Yu clutch and clutch module
Web cooperation.Cylindrical support part 6 cooperates with elastic return element.
The flange 2 of circumferentially extending includes the multiple openings for being known as the first opening 4, for allow the first of clutch module from
First force transmitting member of clutch passes through.In the exemplary embodiment shown in fig.1, the first opening 4 is relative to clutch mechanism
The rotation axis O of disk load-bearing part be regularly angularly spaced.
The flange 2 of circumferentially extending further includes multiple openings of the referred to as second opening 5, for allowing the of clutch module
Second force transmitting member of two clutches passes through.Second opening 5 is advised relative to the rotation axis O of the disk load-bearing part of clutch mechanism
Then it is angularly distributed.Second opening 5 is located in radially inner side relative to the first opening 4.The first of the flange 2 of circumferentially extending
Opening 4 and the second opening 5 are aligned two-by-two all along identical radius.
Cylindrical support part 6 includes the stop device 7 for elastic return element.Stop device 7 is it possible to assure that elasticity
Return to the axial retention of element.Stop device 7 also allows to ensure the stop of elastic return element in radial directions.Stop device
7 are located at the outer radial end of the first opening 4 of flange 2.Stop device 7 is along three be each other regularly angularly spaced
A angle sector is circumferentially extended around the rotation axis O of disk load-bearing part 1.
With reference to Fig. 2, the exemplary embodiment of disk load-bearing part 1 according to the first aspect of the invention is described.In the example
In, disk load-bearing part is obtained by machining.Therefore it is related to a kind of disk load-bearing part of machining.First disk load-bearing part 1 is by axis
Supporting member 3 to stretching, extension is radially defined.Second disk load-bearing part 10, which meets Ei by axially extending 30 radial direction of supporting member, to be determined, and the second disk is held
The supporting member 30 of holder is located in radially inner side relative to the axially extending supporting member 3 of the first disk load-bearing part 1.First disk
Load-bearing part 1 is associated with first clutch, and the second disk load-bearing part 10 is associated with second clutch.Second disk load-bearing part 10 is by supporting
The flange 20 of the circumferentially extending positioned by the flange 2 of the first disk load-bearing part 1 is axial to be defined, the flange 20 of the second disk load-bearing part against
The rear AR of the flange 2 of first disk load-bearing part 1 is positioned.
First disk load-bearing part 1 includes the first opening 4 and the second opening 5.The first opening and the second opening are arranged in the first disk
On the flange 2 of load-bearing part 1, first opening 4 is located in radial outside relative to the second opening 5.
The cylindrical support part 6 of first disk load-bearing part 1 is circumferentially extended along the rotation axis of the first disk load-bearing part 1, forms closure
Profile.Cylindrical support part 6 has rib 8, and rib 8 is radially extended towards the first opening 4 passed through for the first force transmitting member.Disk
The rib and cylindrical support part 6 of load-bearing part 1 are formed together groove 90, and the groove forms stop device 7.
Rib 8 includes the first axis face extended from cylindrical support part 6 towards the direction of rotation axis O towards inner radial,
The first axis face is located at axially extending that side of supporting member 3.Rib 8 includes prolonging from cylindrical support part 6 towards inner radial
The second axial face stretched, second axial face are located at the opposite side of rib 8 relative to axially extending supporting member 3.The first of rib 8
Axial face and the second axial face are asymmetric relative to each other.Therefore, the flange 2 in the first axis face of rib 8 and the first disk load-bearing part 1
It is parallel or substantially parallel, to be conducive in the elastic return element when the elastic return element is inserted into groove 90
Axial force absorption (reprise).Second axial face of rib 8 is axially inclined, so that the outer radial retainer 81 of rib 8 has greatly
In the axial dimension of the interior radial retainer 82 of the rib 8.The configuration is so that elastic return element is easier to be inserted into groove 90.
In the plane transverse to groove 90, the groove 90 includes generally U-shaped shape.Groove 90 is axially located at
Between the flange 2 and rib 8 of one disk load-bearing part 1.Groove 90 is circumferentially extended according to the rotation axis of the first disk load-bearing part 1.Groove 90
It is configured to receive the outer radial end of elastic return element.Rib 8 and groove 90 are circumferential around the rotation axis of the first disk load-bearing part 1
Extend, forms closed contour.The groove 90 being consequently formed limits the axially and radially stopper element for being used for elastic return element, institute
Elastic return element is stated for being inserted into groove 90.After the shape of rib 8 is configured to permit elastic return element orientating component
The pre-installation of portion AR, that is to say, that on the direction of groove 90.Groove 90 has the front AV for being configured as allowing orientating component
The shape of ta-king up axial forces.
With reference to Fig. 3,4 and 5, describes and elastic return element 11 is mounted on disk load-bearing part according to a first aspect of the present invention
The exemplary embodiment of each step in 1 stop device 7, disk load-bearing part 1 shown in Fig. 3,4 and 5 be by machinery plus
What work obtained.These different steps allow to obtain the component 60 for clutch module according to the second aspect of the invention,
The component 60 includes that the first disk load-bearing part 1 according to the first aspect of the invention and the power for clutch module 70 transmit structure
The elastic return element 11 of part 36, the return element 11 is at least axially against 2 locking of flange of the first disk load-bearing part 1.
The cylindrical support part 6 of stop device 7 includes rib 8, and rib 8 is transmitted from the cylindrical support part 6 towards for the first power
The first opening 4 that component 36 passes through extends radially projectingly.The rib and flange of disk load-bearing part 1 form the groove of cylindrical support part
90.Groove 90 is axially located between the flange 2 and rib 8 of the first disk load-bearing part.Groove 90 is according to the rotation axis of disk load-bearing part
Circumferentially extending.
Element 11 is returned to be configured to be accommodated in the groove 90 of stop device 7.
Elastic return element 11 includes hole 40, and the hole 40 and the first opening 4 of the first disk load-bearing part 1 are coaxial, so that bullet
Property return to element 11 and participate in radial alignment of the force transmitting member relative to the rotation axis of the first disk load-bearing part 1.
In figure 3 it is shown that the elasticity before being installed in the groove 90 of cylindrical support part 6 of the first disk load-bearing part 1 is returned
Element 11 is returned, elastic return element 11 is located at rear portion AR relative to the rib 8 of the cylindrical support part 6 of the first disk load-bearing part 1.
In fig. 4 it is shown that the elasticity during in the groove 90 of cylindrical support part 6 for being mounted on the first disk load-bearing part 1 is returned
Return element 11.The interior longitudinal end of elastic return element 11 is positioned as being supported on the flange 2 of the circumferentially extending of the first disk load-bearing part 1
On, and the outer radial end of elastic return element 11 is positioned against the interior longitudinal end of the rib 8 of cylindrical support part 6.Elasticity
It returns to element 11 to be radially constrained to against rib 8, to apply pinch confinement power on the overall diameter of elastic return element 11.
This allows to reduce the overall diameter of elastic return element 11, so that elastic return element 11 be allowed axially to cross rib 8.
In fig. 5, it is shown that returning elastically after being mounted in the groove 90 of the cylindrical support part 6 of the first disk load-bearing part 1
Element 11, that is to say, that under the working condition that it is used to implement in clutch module 70, so as in the clutch module
Apply axial return force on 70 force transmitting member 36.The outer radial end of elastic return element 11 is located at the first disk load-bearing part 1
Cylindrical support part 6 groove 90 in.Then, elastic return element 11 is axially and radially maintained at the first disk load-bearing part 1
In groove 90.Then elastic return element 11 returns in its original state.More specifically, the elastic return element 11 is outer
Diameter is greater than the interior diameter of rib 8.Therefore, elastic return element 11 is axially received in the groove 90 of disk load-bearing part 1.
Fig. 6 shows the axial sectional view of disk load-bearing part 1 shown in FIG. 1.The disk load-bearing part 1 of machining shown in Fig. 2
All features can also be transferred to the disk load-bearing part 1 of punching press shown in Fig. 6.
Fig. 7 shows the axial section view of the disk load-bearing part 1 before elastic return element 11 is mounted in stop device 7
Figure.
Fig. 8 shows the axial sectional view of the disk load-bearing part 1 during elastic return element 11 is mounted in stop device 7.
Fig. 9 show in the stop device 7 that elastic return element 11 is mounted on disk load-bearing part 1 after disk load-bearing part 1
Axial sectional view.
Figure 10 shows the axial sectional view of disk load-bearing part 1, and elastic return element 11 is mounted in stop device 7, and power
Transmission member 36 (being piston here) is also to be mounted.
With reference to Fig. 7,8 and 9, describes and elastic return element 11 is mounted on disk load-bearing part according to a first aspect of the present invention
The exemplary embodiment of each step in 1 stop device 7, disk load-bearing part 1 shown in Fig. 7,8 and 9 is obtained by punching press
?.Own to relevant being mounted on elastic reset member 11 in the disk load-bearing part 1 of machining shown in Fig. 3,4 and 5
Feature can be transferred to the step being mounted on elastic reset member 11 in the disk load-bearing part 1 of punching press shown in Fig. 7,8,9.
Referring to Fig.1 0, elastic return element 11 applies the axial return force for being used for force transmitting member 36, bullet towards rear portion AR
Property return in the stop device 7 of the disk load-bearing part 1 that is mounted on punching press according to the first aspect of the invention of component 11.
With reference to Figure 11 and 12, the exemplary embodiment of clutch module 70 according to a third aspect of the present invention is described.
In Figure 11, clutch module 70 includes clutch mechanism, and the clutch mechanism includes 66 He of first clutch
Second clutch 67 inputs according to a first aspect of the present invention or according to first for inputting of one of its improvement as described above
Disk load-bearing part 1, and the second input disc load-bearing part 10 for input.According to fig. 2 to 5, it is machined the first input disc load-bearing part
1.It is appreciated that the first input disc load-bearing part 1 can be according to Fig. 6 to 10 punching presses.Clutch mechanism 80 further includes accommodating
Elastic return element 11 in the groove 90 of the first input disc load-bearing part 1, the return element 11 are consistent with previous description.
In the example depicted in fig. 12, flange in disk load-bearing part 1 is added herein for returning to the stop device 7 of element 11
On 2.In other words, stop device 7 and flange 2 are two separate parts of disk load-bearing part 1.Stop device 7 and flange 2 pass through weldering
It connects (by addition or not added material) or by glued or assembled by any other known assembling mode.
In the example shown, the interior diameter 12 of elastic return element 11 includes fingers 13, and fingers 13 are with first
The first force transmitting member 36 is kept after the contact of driving member 36.In this example, elastic return element 11 is matched with stop device 7
It is set to and keeps the first force transmitting member 36.The fingers 13 of elastic return element 11 are angularly distributed around axis X, especially
With angled distribution.The fingers 13 of elastic return element 11 pass through the hole 38 of setting.The hole 38 of these settings is formed in
In force transmitting member 36.The fingers 13 of elastic return element 11 can be the form of the piece of folding.Preferably, member is returned elastically
The fingers 13 of part 11 are axially extending towards the direction of the opening 40 of disk load-bearing part 1 in the first force transmitting member 36, such as Figure 12
It is shown.
In figs. 11 and 12, clutch module 70 further includes actuating system, which is arranged at least generate permission
The clutch 66,67 of clutch mechanism 80 is configured into the power in engagement arrangement or configured separate.Clutch module 70 further includes
First force transmitting member 36 and the second force transmitting member 37, first force transmitting member 36 and the second force transmitting member 37 arrangement
It is transmitted to first clutch 66 or second clutch 67 respectively at by the power generated by actuating system 55.
First input disc load-bearing part 1 passes through input web 15 and can be around the input hub 25 that rotation axis O is rotatably moved
It is rotationally coupled to unshowned engine shaft.
First input disc load-bearing part 1 is rotationally coupled to the second input disc load-bearing part 10.
First input disc load-bearing part 1 is rotationally coupled to the first friction element 26 of first clutch 66.First clutch
66 include the second friction element 46, and second friction element 46 of first clutch 66 is rotationally coupled to for output
One output panel load-bearing part 16, the first output panel load-bearing part 16 are rotationally coupled to the first driving center 18.
Similarly, the second input disc load-bearing part 10 is rotationally coupled to the first friction element 27 of second clutch 67.The
Two clutches 67 include the second friction element 47, and second friction element 47 of second clutch 67 is rotationally coupled to be used for
Second output panel load-bearing part 17 of output, the second output panel load-bearing part 17 are rotationally coupled to the second driving center 19.First
Clutch 66 is located at radial outside relative to second clutch 67.
Actuating system 55 includes the first actuator 56.First actuator 56 is configured to generate on the first force transmitting member 36
Axial force.Therefore, the first force transmitting member 36 keep the first friction element 26 of first clutch 66 axially displaced against its second
Friction element 46 couples the first input disc load-bearing part 1 and the first output panel load-bearing part 16 rotatably will pass through friction connection.
Similarly, actuating system 55 includes the second actuator 57.Second actuator 57 is configured in the second force transmitting member
Axial force is generated on 37.Therefore, the second force transmitting member 37 makes the first friction element 27 of second clutch 67 is axially displaced to support
By the second friction element 47 of second clutch 67, make the second input disc load-bearing part 10 and the second output will pass through friction connection
Disk load-bearing part 17 rotatably couples.
First clutch 66 includes the first return device 68.First return device 68 is axially located at first clutch 66
Between first friction element 26 and the second friction element 46.First return device 68 is configured to, the first of actuating system 55
Actuator 56 no longer when applying axial force on the first force transmitting member 36, by the first friction element 26 of first clutch 66 with
Second friction element 46 separates that the first clutch 66 is separated.Then, the first friction member of first clutch 66
The rotating separation of part 26 and the second friction element 46 leads to the rotation of the first input disc load-bearing part 1 and the first output panel load-bearing part 16
Separation.
Similarly, second clutch 67 includes the second return device 69.Second return device 69 be axially located at second from
Between the first friction element 27 and the second friction element 47 of clutch 67.Second return device 69 is configured to, in actuating system
55 the second actuator 57 is not when applying axial force on the second force transmitting member 37, by the first friction member of second clutch 67
Part 27 separates that the second clutch 66 is separated with the second friction element 47.Then, the first of second clutch 66
The rotating separation of friction element 27 and the second friction element 47 leads to the second input disc load-bearing part 10 and the second output panel load-bearing part
17 rotating separation.
The groove 90 of the cylindrical support part 6 of the first input disc load-bearing part 1 is inserted into the outer radial end of elastic return element 11
In.The rear portion axial face AR of elastic return element 11 is pressed against on the forward face AV of the first force transmitting member 36, to activate
First actuator 56 of system 55 is not when applying axial force on the first force transmitting member 36, elastic return element 11 is in the first power
Apply enough return forces on transmission member 36.
As can see in Fig. 6, returning to element 11 includes axial hole 40, the hole and the first input disc load-bearing part 1
The first opening 4 it is coaxial.Hole 40 allows the first force transmitting member 36 to pass through across elastic return element 11, therefore the hole 40 permits
Perhaps the first force transmitting member 36 is relative to 66 radial alignment of first clutch.
In short, the present invention relates to a kind of disk load-bearing part 1 of clutch module 70 for motor vehicles, the disk load-bearing part
1 includes the stop device 7 for elastic return element 11 on its flange 2, and the elastic return element 11 is for allowing axial direction
The absorption of power and the centering of force transmitting member 36, at least partly to keep elastic return element 11 axially against disk load-bearing part
1.The invention further relates to a kind of components 60 comprising disk load-bearing part 1 and elastic return element 11 as described above.Finally, this hair
It is bright to be related to a kind of clutch module 70 including this discharge plate load-bearing part 1.
Certainly, the present invention is not limited to example described above, can without departing from the scope of the present invention to these examples into
The a large amount of transformation of row.Particularly, different characteristic of the invention, form, modification and embodiment can be according to various groups
Close it is associated with each other, as long as they are not incompatible or mutually repel each other.Particularly, aforementioned all embodiments and modification be
It can be combined with each other.
Claims (13)
1. a kind of disk load-bearing part (1) in clutch module, the disk load-bearing part (1) include:
According to the flange (2) of the circumferentially extending of the rotation axis of the disk load-bearing part (1)；
Positioned at the axially extending supporting member (3) of the longitudinal end of the flange (2)；
It is characterized in that, the disk load-bearing part (1) includes stop device (7) on its flange (2), stop device (7) packet
Include the first stopper element (9) of the stop in axial direction for elastic return element (11), the elastic return element
(11) force transmitting member (36) are used for.
2. disk load-bearing part (1) according to claim 1, wherein the stop device includes returning elastically member for described
The second stopper element (6) of the stop radially of part (11).
3. disk load-bearing part (1) according to any one of the preceding claims, wherein the flange (2) is located at axially extending
Supporting member (3) axial end portion, the stop device (7) is located on the first axis face of the flange (2), the flange
The first axis face be located at the opposite side of axially extending supporting member (3) relative to the flange (2).
4. disk load-bearing part (1) according to any one of the preceding claims, wherein the flange (2) includes passing for power
Multiple openings (4) that component (36) passes through are passed, the stop device (7) is located at the radial outside of the opening (4).
5. disk load-bearing part (1) according to any one of claim 2 to 4, wherein the stop device (7) includes axial
The cylindrical support part (6) of stretching, extension, the cylindrical support part extend axially projectingly relative to the flange (2), the cylindricality branch
Bearing member (6) forms the second component of the stop device (7).
6. disk load-bearing part (1) according to claim 5, wherein the cylindrical support part (6) includes being located at the stop to fill
The groove (90) on the sagittal plane (61) of the cylindrical support part (6) of (7) is set, the sagittal plane (61), which is located at, is used for force transmitting member
(36) opening (4) that side passed through, the groove (90) form the first stopper element (9) of the stop device (7) simultaneously
For accommodating the longitudinal end of elastic return element (11).
7. disk load-bearing part (1) according to claim 6, wherein the cylindrical support part (6) of the stop device (7)
Including the ditch portion (91) that the rotation axis around the disk load-bearing part (1) circumferentially extends, the ditch portion (91) forms the cylindricality
The groove (90) of supporting member (6).
8. disk load-bearing part (1) according to claim 6, wherein the cylindrical support part (6) of the stop device (7)
Including rib (8), the rib (8) is towards the opening (4) passed through for force transmitting member (36) from cylindrical support part (6) diameter
To highlightedly extending, the rib (8) and the flange (2) are formed together the groove (90) of the cylindrical support part (6).
9. one kind is used for the component (60) of clutch module (70), the component (60) includes:
Disk load-bearing part (1) according to any one of the preceding claims；
The elastic return element (11) of force transmitting member (36) for the clutch module (70), the elastic return element
(11) it is at least axially locked against the flange (2) of the disk load-bearing part (1).
10. component (60) according to claim 9, wherein the elastic return element (11) is the washer of bayesian type.
11. according to 9 or 10, with disk load-bearing part (1) uses in combination according to claim 6 to 8 component
(60), wherein the outer radial end of the elastic return element (11) is contained in the cylindrical support part of the stop device (7)
(6) in groove (90).
12. a kind of clutch module (70), comprising:
Clutch mechanism (80) comprising:
At least one clutch (90)；
It is according to any one of claim 1 to 8 for input at least one input disc load-bearing part (1), it is described at least
One input disc load-bearing part (1) is rotationally coupled at least one described clutch (90), so as to transmit engine moment；
Elastic return element (11) is at least axially locked against the flange (2) of the input disc load-bearing part (1)；
Actuating system (56), being arranged at least generate allows at least one described clutch of the clutch mechanism (80)
(90) power of the configuration in engagement arrangement or configured separate；
At least one force transmitting member (36) is arranged to the power generated by the actuating system (56) being transmitted to the clutch
At least one corresponding clutch (90) of device mechanism (80).
13. clutch module (70) according to claim 12, wherein the outer radial end of the elastic return element (11)
Portion is contained in the groove (90) of the cylindrical support part (6) of the stop device (7).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1852851A FR3079573B1 (en) | 2018-03-30 | 2018-03-30 | DISC HOLDER FOR MOTOR VEHICLE CLUTCH MECHANISM AND CLUTCH MODULE INCLUDING SUCH DISC HOLDER |
| FR1852851 | 2018-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319126A true CN110319126A (en) | 2019-10-11 |
Family
ID=62528658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910236654.7A Pending CN110319126A (en) | 2018-03-30 | 2019-03-27 | The disk load-bearing part of clutch mechanism and clutch module including this discharge plate load-bearing part |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110319126A (en) |
| FR (1) | FR3079573B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019124190B4 (en) * | 2019-09-10 | 2022-11-10 | Schaeffler Technologies AG & Co. KG | Separating clutch with pressure pot reaching through and behind restoring spring with form fit, drive train and method for installing a separating clutch |
| DE102019124192A1 (en) * | 2019-09-10 | 2021-03-11 | Schaeffler Technologies AG & Co. KG | Separating clutch with adjustable return spring support, drive train and method for adjusting the spring force of a return spring of a separating clutch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1693588A2 (en) * | 2005-02-18 | 2006-08-23 | Zf Friedrichshafen Ag | Arrangement for axially supporting two rotating elements. |
| CN101675263A (en) * | 2007-05-10 | 2010-03-17 | 博格华纳公司 | Dual clutch arrangement having a piston guide element |
| KR20110090582A (en) * | 2010-02-04 | 2011-08-10 | 씨스톤 테크놀로지스(주) | Friction element |
| CN102979832A (en) * | 2011-09-06 | 2013-03-20 | 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 | Clutch device, motor vehicle power train and clutch actuation method |
| WO2014054667A1 (en) * | 2012-10-04 | 2014-04-10 | 日産自動車株式会社 | Driving force transmission device |
| KR20140046785A (en) * | 2012-10-11 | 2014-04-21 | 현대 파워텍 주식회사 | Friction device of auto transmission |
| CN105179511A (en) * | 2015-09-28 | 2015-12-23 | 上汽通用汽车有限公司 | Wet type double clutch |
| DE102016223368A1 (en) * | 2015-11-26 | 2017-06-01 | Schaeffler Technologies AG & Co. KG | Double coupling |
-
2018
- 2018-03-30 FR FR1852851A patent/FR3079573B1/en active Active
-
2019
- 2019-03-27 CN CN201910236654.7A patent/CN110319126A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1693588A2 (en) * | 2005-02-18 | 2006-08-23 | Zf Friedrichshafen Ag | Arrangement for axially supporting two rotating elements. |
| CN101675263A (en) * | 2007-05-10 | 2010-03-17 | 博格华纳公司 | Dual clutch arrangement having a piston guide element |
| KR20110090582A (en) * | 2010-02-04 | 2011-08-10 | 씨스톤 테크놀로지스(주) | Friction element |
| CN102979832A (en) * | 2011-09-06 | 2013-03-20 | 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 | Clutch device, motor vehicle power train and clutch actuation method |
| WO2014054667A1 (en) * | 2012-10-04 | 2014-04-10 | 日産自動車株式会社 | Driving force transmission device |
| KR20140046785A (en) * | 2012-10-11 | 2014-04-21 | 현대 파워텍 주식회사 | Friction device of auto transmission |
| CN105179511A (en) * | 2015-09-28 | 2015-12-23 | 上汽通用汽车有限公司 | Wet type double clutch |
| DE102016223368A1 (en) * | 2015-11-26 | 2017-06-01 | Schaeffler Technologies AG & Co. KG | Double coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3079573A1 (en) | 2019-10-04 |
| FR3079573B1 (en) | 2020-08-28 |
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