CN102365471A - Double wet clutch - Google Patents
Double wet clutch Download PDFInfo
- Publication number
- CN102365471A CN102365471A CN2010800142587A CN201080014258A CN102365471A CN 102365471 A CN102365471 A CN 102365471A CN 2010800142587 A CN2010800142587 A CN 2010800142587A CN 201080014258 A CN201080014258 A CN 201080014258A CN 102365471 A CN102365471 A CN 102365471A
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- Prior art keywords
- plate rack
- stator
- wet clutches
- clutch
- piston
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- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000003068 static effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000008676 import Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
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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
- 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
- F16D25/087—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 the clutch being actuated by the fluid-actuated member via a diaphragm spring or an equivalent array of levers
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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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
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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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0661—Hydraulically actuated multiple lamellae clutches
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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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0692—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric with two clutches arranged axially without radial overlap
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The present invention discloses a double wet clutch, comprising internally closed actuating force feedback, wherein a drive-side disk carrier of the double wet clutch is mounted on a stator located in a rotatory manner relative to the transmission, wherein each of the partial clutches has an actuating device, which in each case comprises an actuating unit and a force transmitting element, wherein the actuating units of both partial clutches are integrated in the stator, and wherein an actuating bearing is disposed between the actuating units and the force transmitting elements.
Description
Technical field
The present invention relates to have two two wet clutches of axially going up the sub-clutch of arranged in succession, wherein each sub-clutch has an operation system (for example be provided with lever and actuator or be provided with the pressure jar and the actuator of rigidity basically).The invention still further relates to the power train of Motor Vehicle with such double clutch.
Background technique
Have two sub-clutches, it has been known with two wet clutches that a transmission input shaft of dual-clutch transmission is connected that each sub-clutch makes live axle.For example DE 10 2,004 029 777 has provided a kind of pair of wet clutch, and wherein the driving side plate rack supports through a lid that is connected with case of transmission, and this lid will be done the chamber and separate with moist chamber.Be used for the used power of operator clutch and import to case of transmission through this lid.And operation system also is supported on the case of transmission.Corresponding therewith soil fertility path through lid and case of transmission, be that realize " outside " of clutch.
Summary of the invention
Task of the present invention is to propose a kind of internal forces path two wet clutches (promptly having at the inner closed power path of clutch unit), that comprise the sub-clutch of two axially last arranged in succession with the power of slippaging or steering force or impacting force.
This task will solve through having two two wet clutches of axially going up the sub-clutch of arranged in succession according to the present invention; It is on the static stator for rotating that the plate rack of a driving side of wherein two wet clutches is bearing in a relative speed changer; Wherein each sub-clutch has an operation equipment; These operation equipment respectively comprise an operating unit and a force transmission element; Wherein the operating unit of two sub-clutches is combined in the stator and wherein between operating unit and force transmission element, is provided with an operation bearing (also can be regarded as the stator of " assembling " relatively for stator with the present invention, also will specify as following).
According to of the present invention pair of wet clutch through operate with functional unit and operation bearing relevant operating unit and the power path inner closed so that do not have steering force and be delivered on the clutch member (like transmission input shaft, case of transmission or motor body) on every side.Therefore (for example an additional plate that has bearing covers can to cancel an independent member of bearing the task that power is led backed.
Can be according to a preferred embodiment operating unit through hydraulic pressure or pneumatic the operation.Operating unit is configured piston-cylinder unit in the case, and these operating units are one after the other arranged and are combined in the stator on reaching axially each other coaxially.Preferably at least one piston of piston-cylinder unit is configured the annular piston of single-piece or multi-part type.At least one piston of conversion ground piston-cylinder unit has a plurality of single pistons along circle distribution.Especially two effects pistons in the opposite direction capable of being combined in stator.
Be provided with the intermediate member of arm spring or other lever part or jar shape or plate-like, the pressure jar of rigidity especially basically according to another preferred embodiment as force transmission element.Can be that a side and lever or lever part or pressure jar are provided with slippage bearing or release bearing between the opposing party in the case at the piston-cylinder unit of operation system.
The torque that is imported clutch according to another preferred embodiment by driver element drives jar around two wet clutches through one and transmits in the periphery and continue to be delivered on the interior plate rack through a lid, thus in plate rack become the driving side plate rack of two wet clutches.Have a sub-patch support for plate rack in each sub-clutch in the case, wherein this a little plate rack-especially is through being arranged on a median plate between them-interconnect.Interior in addition plate rack through two block bearings of each other arranging with a distance rotationally but axial restraint be bearing on the stator that fixes with speed changer, its mode is that the block bearing of interior plate rack is so constructed, promptly it can transmit radial force and axial force.Can be provided with the member of a form of sleeve in this is external between plate rack and the block bearing, outer race and this member that this member receives block bearing are connected through median plate with interior plate rack especially at least.
Turn in order to exert all one's strength according to another preferred embodiment lever or lever part to be supported on the pressure ring, these pressure rings are connected with interior plate rack, so that slippage power or Separating force return stator through the block bearing transmission of interior plate rack, so that the path closure of exerting all one's strength.
Be fixed on the case of transmission according to another preferred embodiment stator, or whole with the case of transmission formation, or axially float ground and the anti-support rotationally of relative case of transmission.
Plate rack according to the outlet side of the sub-clutch of another preferred embodiment is configured outer plate rack.
The present invention gives a power train of Motor Vehicle, and it has the two wet clutches according to each characteristic in the above-mentioned real form of implementation.This power train is preferably in to do and comprises a motor in the chamber and/or in moist chamber, comprise a vibration insulator (like the centrifugal force pendulum) in addition.
Below will and combine accompanying drawing to describe the present invention in detail by a plurality of preferred embodiments.
Description of drawings
Fig. 1: according to the embodiment who has through axial arranged two wet clutches hydraulic piston and lever, an internal forces closure of the present invention,
Fig. 2: another view of first embodiment, wherein provided other label, and
Fig. 3: according to another embodiment who has through axial arranged two wet clutches hydraulic piston and pressure jar direct control, an internal forces closure of the present invention.
Embodiment
Fig. 1 representes first embodiment of axial arranged two wet clutches that internal forces is closed, and wherein the power path is through being located at the closure that is connected to form of (being non-rotation together) piston and two block bearings that axially are spaced from each other layout in the stator.
Fig. 1 and two wet clutches shown in Figure 2 are parts of the power train of a Motor Vehicle, wherein (according to the view of Fig. 1) be connected two wet clutch fronts drive arrangement on the left side and the gearbox arrangement that is connected two wet clutches back on the right side.Also possibly pass to two wet clutches 1 through a drive hub 2 by what a driver element produced in the case through a vibration damping equipment torque transmitted.Drive hub 2 and one drive jars 3 and constitute one, and this drivings jar is connected with a lid 4 by sheet metal forming, are driving jars 3 one by lid 4 partly sub-clutch K1 of reception and K2 in the interior space of closure.
Drive hub 2 also can be the member that separates with driving jar 3, and their antitorque at least each other commentaries on classics ground connects.Here driving jar 3 can interconnect with different modes with lid 4.For example cover 4 and have the aperture and drive jars 3 and have projection, wherein projection passes aperture and lid and jar forms an antitorque commentaries on classics each other with driving, consequently form one after otch (with reference to bayonet coupling).Here be used for drive hub 2, drive jars 3 and cover 4 material and can freely adapt to application corresponding situation (especially for by torque transmitted and/or power that is occurred such as steering force) or required each manufacture or each required Placement.
The torque that is produced by driver element drives jar inner sub-clutch K1 and K2 ground and transmits in the periphery to reach through covering 4 and be delivered to inner radial by radially outer round being located at through driving jars 3.
Cover 4 and interior plate rack 6,7 antitorque commentaries on classics ground and connect, so that driving torque is delivered on the interior plate rack 6,7 as driving side plate rack (being the input end or the drive end of clutch).
Plate rack according to (but being interpreted as nonrestrictive) embodiment's driving side shown in Figure 1 is made up of the two sub-patch supports 6,7 that intercouple through an annular intermediate plate 8.This intermediate plate 8 is connected for example welding with the member 19 of (following also will a specify) form of sleeve.
Interior sheet group 9,10 of each supporting of plate racks 6,7 in these, sheet group antitorque commentariess on classics ground in each and axially-displaceable are moved and are arranged on the corresponding sub-plate rack 6,7.Through lever 17,18 (for example be configured arm spring or single also or the lever part of combination) can make in sheet group 9,10 axially compacted; So that can clamp and be located at interior sheet group 9; Sub-clutch K1 between each sheet of 10, each sheet of the outer plate group 11,12 of K2.A configuration of " functional unit " that said lever representative is arranged according to the present invention.
In the case first of outer plate group 11 and the sub-clutch K1 outer plate rack 13 antitorque is connected with changeing and the second outer plate rack 14 antitorque commentaries on classics of outer plate group 12 and sub-clutch K2 be connected.Here the first outer plate rack 13 is configured to such an extent that be a bit larger tham plate rack 14 outside second on diameter, so that can receive the second outer plate rack 14 in the first outer plate rack 13.
Import during the corresponding operating of the lever 17 of group clutch K1 or the lever 18 of sub-clutch K2 in the driving side plate rack 6,7 torque through sheet group in corresponding and under the outer plate group be delivered on the corresponding outer plate rack 13 of sub-clutch K1 or be delivered on the outer plate rack 14 of sub-clutch K2.
Outer plate rack 13,14 connects through sleeve 33,34 and each affiliated transmission input shaft 15,16, so that corresponding transmission of torque is to affiliated part speed changer branch road.Each sleeve 33,34 can integrally constitute with each outer plate rack 13,14.Conversion ground they also can be configured separately, at least can antitorque commentariess on classics interconnective member.
The operate lever 17 of sub-in the case clutch K1 is through on the pressure ring A supporting cover 4, and wherein pressure ring A is formed in the ring that cover closure on 4 the circumferencial direction.But the ring that each Support substitutes a closure can be set also conversion.
The lever 18 of sub-clutch K2 supports through a pressure ring B, and wherein this pressure ring B can be configured closed annular metal sheet (seeing from circumferencial direction) again or constitute each Support and wherein be connected to pressure ring B and lid 4 antitorque at least commentaries on classics.
Be connected through (common) interior plate rack 6,7 with this torsion proof between the lid 4 according to Fig. 1 and (but being interpreted as nonrestrictive) first embodiment's pressure ring A shown in Figure 2 and B and realize.Because pressure ring A, B and interior plate rack 6,7 are connected, and the power that imports lever 17,18 is turned to.
Import each lever 17; 18 steering force will produce by forming the whole piston/cylinder unit with piston 27 and 28 (as an embodiment of " operating unit " arranged according to the present invention) with stator, and the piston 27 of its neutron clutch K1 acts on the lever 17 and piston 28 acts on the lever of clutch K2 through second bearing (unlabelled) of slippaging through first bearing (unlabelled) of slippaging.Here through these bearings of slippaging decoupling is set, so that make the piston (they correspondingly do not rotate with clutch therewith) and lever 17,18 decouplings (these levers rotate with driving jar 3 and covering 4) that is received in the stator 23.The present invention is not limited in having on the clutch configuration of two sub-clutches of in reset condition, opening.And the principle here can be applicable to equally one of them sub-clutch or wherein two sub-clutches in reset condition, be arranged on the closed clutch.
Make the land used layout like Fig. 1 and 2 appreciable these piston reverses direction, wherein stator constitutes the cylinder district of piston/cylinder unit, receives piston 27,28 therein.Pressure chamber 35,36 respectively is formed on stator and is connected between the Sealing 37,38 at the piston back side in the case.
Here stator 23 is made up of two-part and also comprises a zone 24 of orientation radially basically except that axially directed zone 23 is, this zone and case of transmission-especially be connected through being connected screw 29-.
Structure has the piston of leading to 27,28 and leads to other regional oil guiding holes 39 of two wet clutches in this external stator 23.
Also can use bellows to be used as operating unit to hydraulic pressure or pneumatically-operated piston-cylinder unit conversion ground.
Interior plate rack 6,7 is supported on the perimeter 22 of stator through two block bearings 20,21.The driving side plate rack of therefore two wet clutches is supported on the stator 23,24 that is fixedly mounted on the speed changer through block bearing 20,21.
Here block bearing 20,21 is spaced from each other a distance ground and arranges and can realize axially reaching support radially, and wherein block bearing can be arranged to arrange face-to-face or annular array.For example can use angular contact ball bearing or axial and the bearing of radial arrangement such as the combination of needle bearing.Also can use other bearing unit such as sliding bearing to these rolling bearing conversion ground.
According to shown in Fig. 1 and 2 but be interpreted as that non-restrictive example is at driving side plate rack 6; 7 with block bearing 20; Be provided with a member 19 of form of sleeve basically between 21, it receives the outer race of block bearing, and wherein block bearing 20; 21 inner race is fixed on the perimeter 22 of stator 23,24.
Be formed in other regional Oil Guide passage 42,43 that oil guiding hole 39 in the stator comprises the Oil Guide passage 40,41 that leads to pressure chamber 35,36 and leads to double clutch.The Oil Guide passage 42 in the case; In the member 19 and the space between the stator of 43 pilot sleeve forms; Wherein Oil Guide passage 42,43 continues to extend through contactless clearance seal spare 44 and the guide element 45 or a plurality of Oil Guide member that are fixed on member 19 internal surfaces of form of sleeve.
Drive can find out in jar 3-such as Fig. 1 and 2-radially be sealed in cover to reach on 25 through radial axle seal ring 31 and preferably also partly support through this radial direction seal ring, a radial bearing wherein also selectively is set.
Lid 25 is bearing in again on (not being shown specifically) case of transmission.
Driving jars 3 according to the embodiment shown in Fig. 1 and 2 is supported on the transmission input shaft through a bearing 46 (axial needle bearing).When being supported on, (through a bearing) cover next this support of cancelling on transmission input shaft of situation of 25.
Lid 25 with drive jars 3 between be provided with first axial needle bearing 47, drive jars 3 with the outer plate rack 13 of sub-clutch K1 between be provided with second axial needle bearing 48 and reach and between the outer plate rack 14 of the outer plate rack 13 of sub-clutch K1 and sub-clutch K2, be provided with the 3rd axial needle bearing and be used between these members axially support accordingly.Between the outer plate rack 14 of sub-clutch K2 and stator 23, support is set through a slide bushing 32.Therefore the rotatable member of two wet clutches be supported in the axial direction cover 25 and stator 23 between, wherein realize the compensation of tolerance through packing ring 50 and/or through the spring part (not expressing in detail) of axial action.
On lid 4, a pump drive part 5 is set selectively.Correspondingly can drive a pump through this pump drive part 5, this pump drive part be set at cover 4 and stator flange plate 24 between so that obtain one in the technical very favorable connection possibility of structure space.
It is axial arranged two wet clutches that this specification correspondingly discloses a kind of sub-therein clutch.The outlet side of sub-clutch is made to outer plate rack.Torque by drive unit produces is preferably transmitted in the periphery round clutch through a vibration damper importing clutch and through a driving jar.Following torque continues to transmit on the moving interior plate rack through a sheet metal.In these plate racks then through two be spaced from each other bearings that a distance arranges with the fixing stator of speed changer on, wherein in this stator, made up the piston of two annulars at least, i.e. piston of each sub-clutch.These pistons are delivered to the power of slippaging on lever or the arm spring, and the latter affacts again on the clutch plate group of sub-clutch K1 and K2.Between these pistons and affiliated lever/arm spring, respectively be provided with the bearing of slippaging.For the steering lever of exerting all one's strength is supported on pressure ring A, B is last, and these pressure rings are connected with interior plate rack rotationally.The power of slippaging is returned on the stator through these block bearing transmission of interior plate rack, the path closure of exerting all one's strength thus.The bearing of interior plate rack is made in this wise, promptly it both can transmit radial force (because clutch supporting) also can transmit axial force (power) owing to slippage (to this angular contact ball bearing or radially with the combination particularly suitable of axial needle bearing).
Correspondingly this specification has especially provided a kind of pair of wet clutch therewith, and it has axial arranged sub-clutch and operates through a CSC (slave cylinder with one heart) and lever, and wherein this operation has an internal forces path.
Fig. 3 representes another embodiment of axial arranged two wet clutches that internal forces is closed, and wherein the power path is through being arranged on the block bearing closure of (be non-rotate together) piston one and a center arrangement in the stator.
Interior plate rack 51 as being found out by Fig. 3 is supported on the stator 54 through central sheet metal 52 and central support bearing 53.Here central sheet metal 52 comprises a sleeve zone C, is supporting the outer race of central support bearing 53 above that, and comprises a FX D, above that plate rack in the part of stator clutch K1 and K2.The radially outer zone of central in addition sheet metal 52 is configured for the contact area of the interior sheet group of sub-clutch K1 and K2.
Constitute and can be called as the stator of " assembling " by multi-part type according to embodiment's stator shown in Figure 3.Here stator comprises a columniform basically middle section 55 and is used for the cylinder plate 56 of each sub-clutch K1 and K2; 57; The cylindrical part 55 of this cylinder plate and stator 54 is permanently connected, wherein at cylinder plate 56,57 and piston 58; Respectively constitute the pressure chamber 60,61 of sub-clutch K1 and K2 between 59.
Constitute by cylindrical part and cylinder plate through stator in according to the embodiment of Fig. 3, just obtain a double clutch of assembling easily.
Produce the power of slippaging by the piston/cylinder unit and be delivered on the sheet group of sub-clutch K1 and K2 through pressing jar 62,63 " outside ", wherein " outside " its meaning is interpreted as " the sheet group with the side middle section opposition ".Between piston 58,59 and pressure jar 62,63, be provided with the bearing 64,65 of slippaging.
Through using the direct control of pressing jar 62,63 (replacing lever) to obtain sub-clutch to need not the conversion of the power of slippaging according to the embodiment of Fig. 1 and 2.
Reposition force on the piston 58,59 passes through spring 66,67 and produces, and each is represented with two positions in Fig. 3 to reach them between plate rack 51 and the pressure jar 62,63 in these springs are set at.
What these above-mentioned embodiments were common is: stator is configured (single-piece or multi-part type) independent component and is fixed on the case of transmission.Therefore stator does not rotate with two wet clutches and can be described to " is static for rotation " yet.But the present invention is not limited on the configuration of stator as independent component.And case of transmission also can have a neck area, and this zone is used as non-rotational stator together.Be that stator and speed changer constitute integral body.So in addition stator supports though the removable in the axial direction case of transmission relatively of this stator keeps anti-rotationally, also meets the notion of " is static for rotation ".
Reference numerals list
Claims (16)
1. have two two wet clutches of axially going up the sub-clutch of arranged in succession; Wherein, The plate rack of the driving side of this pair wet clutch is bearing in a relative speed changer on stator static aspect the rotation, and wherein, each of this sub-clutch has an operation equipment; This operation equipment respectively comprises an operating unit and a force transmission element; Wherein, this operating unit of two sub-clutches is combined in this stator, between this operating unit and this force transmission element, is provided with an operation bearing.
2. according to two wet clutches of claim 1, wherein, but said operating unit hydraulic pressure or pneumatically operated.
3. according to two wet clutches of claim 2, wherein, said operating unit is configured piston-cylinder unit, and these piston-cylinder units are one after the other arranged and are combined in the said stator on reaching axially each other coaxially.
4. according to two wet clutches of claim 2 or 3; Wherein, at least one in the said piston of said piston-cylinder unit be configured in the said piston of annular piston and/or said piston-cylinder unit of single-piece or multi-part type at least one have a plurality of single pistons along circle distribution.
5. according to two wet clutches of claim 4, wherein, in said stator, made up two effects piston in the opposite direction.
6. according to each two wet clutches in the claim 1 to 5, wherein, be provided with the intermediate member of arm spring or other lever part or jar shape or plate-like, the pressure jar of rigidity especially basically as force transmission element.
7. according to two wet clutches of claim 6, wherein, be a side and lever or lever part or press and jar be provided with slippage bearing or release bearing between the opposing party at the said piston-cylinder unit of operation system.
8. according to each two wet clutches in the claim 1 to 7; Wherein, The torque that can be imported by driver element is transmitted in the periphery and is continued to be delivered on the interior plate rack through lid through driving jar around two wet clutches, thus should in plate rack become the plate rack of the driving side of two wet clutches.
9. according to Claim 8 two wet clutches, wherein, plate rack has a sub-patch support in the said sub-clutch each in this, and wherein, this a little plate rack especially interconnects through a median plate that is arranged between them.
10. according to Claim 8 or two wet clutches of 9; Wherein, In said plate rack through two block bearings of each other arranging with a distance rotationally but axial restraint be bearing on the said stator that fixes with speed changer; Its mode is that the block bearing of said interior plate rack is so constructed, and makes this block bearing can transmit radial force and axial force.
11. two wet clutches according to claim 10; Wherein, Between interior plate rack and block bearing, be provided with the member of a form of sleeve, outer race and this member that this member receives block bearing preferably are connected through said median plate with said interior plate rack at least.
12. each two wet clutches in 11 according to Claim 8; Wherein, Said lever or lever part to turn in order exerting all one's strength and to be supported on the pressure ring; These pressure rings with said in plate rack be connected so that slippage power or the Separating force block bearing through plate rack in said passes back on the said stator, so that the path closure of exerting all one's strength.
13. according to each two wet clutches in the claim 1 to 12; Wherein, Said stator is fixed on the case of transmission, or said stator and this case of transmission formation integral body, or said stator shaft orientation float ground reaches, and this case of transmission is supported relatively regularly aspect rotation.
14. according to each two wet clutches in the claim 1 to 13, wherein, the plate rack of the outlet side of said sub-clutch is configured outer plate rack.
15. the power train of Motor Vehicle has the two wet clutches according to each characteristic in the above claim 1 to 14.
16., in doing the chamber, be provided with motor and/or in moist chamber, be provided with vibration insulator such as centrifugal force is put according to the power train of claim 15.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009022089 | 2009-05-20 | ||
| DE102009022089.5 | 2009-05-20 | ||
| DE102009024742.4 | 2009-06-12 | ||
| DE102009024742 | 2009-06-12 | ||
| PCT/DE2010/000493 WO2010133198A1 (en) | 2009-05-20 | 2010-05-03 | Double wet clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102365471A true CN102365471A (en) | 2012-02-29 |
| CN102365471B CN102365471B (en) | 2014-08-20 |
Family
ID=42562584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080014258.7A Expired - Fee Related CN102365471B (en) | 2009-05-20 | 2010-05-03 | Double wet clutch |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102365471B (en) |
| DE (2) | DE112010002051B4 (en) |
| WO (1) | WO2010133198A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375504A (en) * | 2012-04-12 | 2013-10-30 | 舍弗勒技术股份两合公司 | Double clutch |
| CN103775533A (en) * | 2012-10-17 | 2014-05-07 | 舍弗勒技术股份两合公司 | Inline clutch with intermediate web |
| CN109154334A (en) * | 2016-11-09 | 2019-01-04 | 基石科技株式会社 | Actuator for double clutch and the double clutch including the actuator |
| CN109931339A (en) * | 2017-12-18 | 2019-06-25 | 舍弗勒技术股份两合公司 | Clutch device, multiple clutch device, electric drive unit and drive assembly for a motor vehicle |
| CN111163961A (en) * | 2017-10-06 | 2020-05-15 | 舍弗勒技术股份两合公司 | Motor assembly for hybrid vehicle |
| CN111828498A (en) * | 2020-08-17 | 2020-10-27 | 舍弗勒技术股份两合公司 | Clutch device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012211668A1 (en) | 2011-07-21 | 2013-01-24 | Schaeffler Technologies AG & Co. KG | Dual-wet clutch e.g. hydraulically actuated dual-wet clutch, has clutch bell accommodated in clutch and closed opposite to environment, where clutch bell is radially supported at gear housing |
| DE102014102516A1 (en) * | 2013-08-29 | 2015-03-05 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Coupling arrangement and manufacturing method thereof |
| FR3027077B1 (en) * | 2014-10-09 | 2018-01-26 | Valeo Embrayages | TRANSMISSION SYSTEM COMPRISING A WET DOUBLE CLUTCH MECHANISM |
| DE102017207666A1 (en) * | 2017-05-08 | 2018-11-08 | Zf Friedrichshafen Ag | Clutch assembly and vehicle transmission |
| FR3066568B1 (en) * | 2017-05-18 | 2022-10-21 | Valeo Embrayages | HYDRAULIC CONNECTION SLEEVE FOR CLUTCH MECHANISM OF A VEHICLE |
| DE102017111153B4 (en) | 2017-05-22 | 2022-12-22 | Schaeffler Technologies AG & Co. KG | coupling device |
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- 2010-05-03 DE DE112010002051.5T patent/DE112010002051B4/en active Active
- 2010-05-03 WO PCT/DE2010/000493 patent/WO2010133198A1/en active Application Filing
- 2010-05-03 DE DE102010018989A patent/DE102010018989A1/en not_active Withdrawn
- 2010-05-03 CN CN201080014258.7A patent/CN102365471B/en not_active Expired - Fee Related
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| US20040206599A1 (en) * | 2000-10-05 | 2004-10-21 | Andreas Hegerath | Dual clutch for a transmission with two input shafts |
| DE10146606A1 (en) * | 2001-09-21 | 2003-04-10 | Zf Sachs Ag | Multiple clutch device with axially adjacent multi-plate clutch arrangements |
| CN1637310A (en) * | 2003-12-23 | 2005-07-13 | 卢克摩擦片和离合器两合公司 | Torque transmitting unit and drive train for it |
| CN101263313A (en) * | 2005-05-17 | 2008-09-10 | 博格华纳公司 | Dual clutch mechanism for a transmission |
| CN101029663A (en) * | 2006-02-28 | 2007-09-05 | 赫尔曼—哈根迈尔Getrag传动机构和齿轮工厂有限公司&两合公司 | Double-clutch device used for double-clutch transmission |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375504A (en) * | 2012-04-12 | 2013-10-30 | 舍弗勒技术股份两合公司 | Double clutch |
| CN103375504B (en) * | 2012-04-12 | 2018-01-02 | 舍弗勒技术股份两合公司 | Double clutch |
| CN103775533A (en) * | 2012-10-17 | 2014-05-07 | 舍弗勒技术股份两合公司 | Inline clutch with intermediate web |
| CN103775532A (en) * | 2012-10-17 | 2014-05-07 | 舍弗勒技术股份两合公司 | Inline clutch with intermediate web |
| CN103775531A (en) * | 2012-10-17 | 2014-05-07 | 舍弗勒技术股份两合公司 | Inline clutch with intermediate web |
| CN103775532B (en) * | 2012-10-17 | 2017-12-15 | 舍弗勒技术股份两合公司 | Inline clutch with intermediate web |
| CN109154334A (en) * | 2016-11-09 | 2019-01-04 | 基石科技株式会社 | Actuator for double clutch and the double clutch including the actuator |
| CN111163961A (en) * | 2017-10-06 | 2020-05-15 | 舍弗勒技术股份两合公司 | Motor assembly for hybrid vehicle |
| CN109931339A (en) * | 2017-12-18 | 2019-06-25 | 舍弗勒技术股份两合公司 | Clutch device, multiple clutch device, electric drive unit and drive assembly for a motor vehicle |
| CN109931339B (en) * | 2017-12-18 | 2023-03-14 | 舍弗勒技术股份两合公司 | Clutch device, multiple clutch device, electric drive unit and drive assembly for a motor vehicle |
| CN111828498A (en) * | 2020-08-17 | 2020-10-27 | 舍弗勒技术股份两合公司 | Clutch device |
| CN111828498B (en) * | 2020-08-17 | 2023-10-24 | 舍弗勒技术股份两合公司 | Clutch device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112010002051B4 (en) | 2020-03-05 |
| DE102010018989A1 (en) | 2010-11-25 |
| WO2010133198A1 (en) | 2010-11-25 |
| DE112010002051A5 (en) | 2012-06-06 |
| CN102365471B (en) | 2014-08-20 |
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