Torque transmission assembly with clutches

A torque transmission assembly is disposed between a power source and a vehicle transmission and includes an annular housing, a pump member of a fluid coupling, a turbine member of the fluid coupling, a lockup clutch, a first shaft, a first selectable clutch, a second shaft, and a second selectable clutch. The turbine member opposes the pump member and the lockup clutch is selectively engaged between the pump member and the turbine member. The first selectable clutch is selectively engaged between the turbine member and the first shaft. The second selectable clutch is selectively engaged between the turbine member and the second shaft.

Pressure and Flow Continuity Through Transmission Supports

An assembly includes a support including a first passage having a opening along a length of the passage and facing outward from the passage, a clutch support including a second passage having a second opening along a length of the second passage and facing toward the opening, and a sleeve fitted over the first passage, enclosing said open length, and formed with a third passage that hydraulically connects the first passage and the second passage.

Dual clutch

A dual clutch for coupling an engine-side input shaft with a first transmission-side and/or a second transmission-side output shaft. A first dutch has a first pressure plate, which is axially mobile relative to a first counter plate, for coupling with a first dutch disk connected to the first output shaft. A second dutch has a second pressure plate, which is axially mobile relative to a second counter plate, for coupling with a dutch disk connected to the second output shaft. A dutch cover is connected to the first and second counter plates. An actuator displaces the first and/or the second pressure plate. The actuator is radially supported on the input side on the input shaft by the clutch cover and a torsional vibration damper, which is connected to the clutch cover and is radially mounted on the output side on one of the output shafts and/or on a transmission housing.

Hybrid rotor-clutch system

A hybrid dual clutch transmission having a hybrid rotor-clutch system. The hybrid rotor-clutch system includes an engine disconnect clutch that selectively couples an engine to the rotor of an electric motor within the hybrid dual clutch transmission. A first clutch disk selectively couples a first input shaft of the hybrid dual clutch transmission to a first surface of the web of the rotor and a second clutch disk selectively couples a second input shaft of the hybrid dual clutch transmission to a second surface of the web of the rotor.

Dual clutch

A dual shift coupling including two operatively connected coupling units mounted on a shared, integrally formed inner body in a rotationally fixed and axially movable manner. Further, a multi-part pressure disk is arranged between the coupling units in an axially fixed manner and is supported by the inner body, and has two axially movable pressure pistons ventilated by respective pressure spring assemblies arranged in the inner body. A radial notch for accommodating the pressure disk is provided in the inner body, wherein the radial depth of the notch extends at least to radial inner wall segments of recesses for the pressure spring assemblies. Each pressure spring assembly has a plurality of pressure springs which rest on the inner side of the pressure disk relative to the axis.

Clutch switching device and twin-clutch type transmission comprising clutch switching device

A clutch device is configured to switch between a first clutch and a second clutch. The clutch device includes a fixed sleeve having a first male thread. The fixed sleeve is coaxially arranged around an exterior of a second input shaft. A first slider has a first internal female thread and a second external male thread. The first slider is arranged externally around the fixed sleeve. The second slider has a second internal female thread. The second slider is arranged around the exterior of the first slider to rotate and move in an axial direction. A first release bearing member is interposed between a member on the first clutch side and the second slider. A second release bearing member is interposed between a member on the side of the second clutch and the first slider. A first motor rotates the first slider. A second motor rotates the second slider.

Actuator arrangement for a motor vehicle drive train

Actuator arrangement for a drive train, which has at least one friction clutch for transmitting drive torque and has a transmission. The friction clutch can be actuated by means of a hydraulic clutch cylinder, which is connected directly to a pump port of a pump driven by an electric motor in order to actuate the friction clutch, such that the friction clutch can be actuated by varying the speed of the pump. The actuator arrangement has a parking lock actuator device for actuating a parking lock arrangement of the drive train. The parking lock actuator device has at least one hydraulic parking lock cylinder, which can be connected to the pump, such that the parking lock arrangement can be actuated by varying at least one of the direction of rotation or the speed of the pump.

CLUTCH DEVICE WITH FULLY INEGRATED HYDRAULICS

The invention relates to a clutch device for a drivetrain of a motor vehicle, including a pressure plate which is preferably displaceable in the axial direction of the clutch device, wherein the pressure plate, in a coupled position of the clutch device, presses a clutch disk against a counterpressure plate that can be connected to a crankshaft of an internal combustion engine, and including an actuating device which has a displaceable actuating piston. The displacement position of the actuating piston defines a position of the pressure plate and the actuating piston can be driven by a drive unit of the actuating device in order to displace the pressure plate between the coupled position and an uncoupled position. The drive unit has at least one pump, and the at least one pump is accommodated in a pump seat housing and the pump seat housing is connected to the counterpressure plate in such a way as to rotate therewith. 1. A clutch device for a drivetrain of a motor vehicle comprising a pressure plate that is displaceable in an axial direction of the clutch device , a clutch disk , and a counterpressure plate , the pressure plate in a coupled position pressing a clutch disk against the counterpressure plate that is connectable to a crankshaft of an internal combustion engine , an actuator device having a displaceable actuator piston , with a displacement position of the actuator piston determining a position of the pressure plate , the actuator piston for displacing the pressure plate allowing the actuator device to be driven between the coupled position and a decoupled position by a drive unit , the drive unit comprises at least one pump , with the at least one pump being received in a pump seat housing and the pump seat housing being connected in a torque-proof fashion to the counterpressure plate.2. The clutch device according to claim 1 , wherein the at least one pump is embodied and arranged such that it is driven by a relative motion in reference to a housing ...

MOBILE FRACTURING PUMP TRANSPORT FOR HYDRAULIC FRACTURING OF SUBSURFACE GEOLOGICAL FORMATIONS

A first fracturing pump is selectively engaged or disengaged a from an electric prime mover based on operation of a first lever by a user. The first lever, the electric prime mover, and the first fracturing pump are mounted on a mobile transport. A second fracturing pump is selectively engaged or disengaged a from the electric prime mover based on operation of a second lever by the user. The second lever is also mounted on the mobile transport. The electric prime mover is operable to drive one of the first and second fracturing pumps that is engaged with the electric prime mover while not driving the other of the first and second fracturing pumps that is disengaged from the electric prime mover by operation of a corresponding one of the first and second levers. 1. A system for pumping and pressurizing fracturing fluid , the system comprising:a mobile transport;an electric prime mover mounted on the mobile transport;first and second fracturing pumps mounted on the mobile transport; and a first lever that is operable by a user to selectively engage or disengage the first fracturing pump from the electric prime mover; and', 'a second lever that is operable by the user to selectively engage or disengage the second fracturing pump from the electric prime mover., 'an engagement panel mounted on the mobile transport, the engagement panel comprising2. The system of claim 1 , wherein the electric prime mover is operable to drive one of the first and second fracturing pumps that is engaged with the electric prime mover while not driving the other of the first and second fracturing pumps that is disengaged from the electric prime mover by operation of a corresponding one of the first and second levers.3. The system of claim 1 , wherein the electric prime mover is a dual shaft electric motor that comprises a shaft that protrudes at opposite sides thereof claim 1 , and wherein the first fracturing pump is coupled to a first end of the shaft claim 1 , and the second fracturing ...

DIRECTLY ACTUATABLE CLUTCH WITH VENTILATION GEOMETRY

The invention relates to a friction clutch for a drivetrain of a motor vehicle, having a contact plate that is movable relative to a pressure plate and a clutch disk to engage and disengage the clutch, and having an actuating element that influences the contact plate displacement position and is non-rotatably connected to the contact plate. The actuating element has at least one fluid diverting section which, in an operating state of the clutch, introduces a cooling fluid into the interior of the clutch to cool the contact plate, pressure plate, and/or clutch disk. The actuating element is preferably designed as a rigid component and for a system consisting of such a friction clutch and a transmission bell housing. 110-. (canceled)11. A friction clutch for a drivetrain of a motor vehicle , comprising:a contact plate operatively arranged to displace relative to a pressure plate and a clutch disk to engage and disengage the clutch; and,an actuating element non-rotatably connected to the contact plate and operatively arranged to displace the contact plate, the actuating element including at least one first fluid diverting section which, in an operating state of the friction clutch, introduces a cooling fluid into the interior of the friction clutch to cool the contact plate, pressure plate, and/or clutch disk, wherein the actuating element is designed as a rigid component.12. The friction clutch as recited in claim 11 , wherein the actuating element is designed as a cup-shaped load transfer plate.13. The friction clutch as recited in claim 11 , wherein the actuating element is produced from a cold-formable metal material.14. The friction clutch as recited in claim 11 , wherein the actuating element is implemented as a sheet metal part of a metal material.15. The friction clutch as recited in claim 11 , wherein the at least one first fluid diverting section comprises a diverting blade arranged as an integral part of the actuating element claim 11 , wherein the diverting ...

Operation mechanism, dual-clutch assembly and vehicle

An operation mechanism for a dual-clutch assembly is provided. The dual-clutch assembly comprises a first clutch having a first clutch bearing, and a second clutch having a second clutch bearing. The operation mechanism comprises: a supporting member; a first operation member adapted to be rotatably coupled to the supporting member and to actuate the first clutch bearing; and a second operation member adapted to be rotatably coupled to the supporting member and to actuate the second clutch bearing. The second operation member is always spaced a predetermined distance from the first operation member in an operation direction.

DRY DOUBLE CLUTCH FOR AN ELECTRIC AXLE, AND ELECTRIC AXLE COMPRISING THE DRY DOUBLE CLUTCH

A dry double clutch for an electric axle includes a clutch unit and an actuation unit. The clutch unit has a first clutch device for connecting a drive shaft with a first output shaft, and a second clutch device, coaxial to the first clutch device, for connecting the drive shaft with a second output shaft. The actuation unit has a first actuation device for actuating the first clutch device, and a second actuation device for actuating the second clutch device. The first clutch device is closed when the first actuation device is not actuated, and the second clutch device is open when the second actuation device is not actuated. The first clutch device is arranged to be opened by a first pressure force from the first actuation device, and the second clutch device is arranged to be closed by a second pressure force from the second actuation device. 110.-. (canceled)11. A dry double clutch for an electric axle of a vehicle , comprising:a main axis; a first clutch device for connecting a drive shaft with a first output shaft; and', 'a second clutch device for connecting the drive shaft with a second output shaft, the second clutch device arranged coaxial to the first clutch device with respect to the main axis;, 'a clutch unit comprising a first actuation device for actuating the first clutch device; and', the first clutch device is closed when the first actuation device is not actuated;', 'the second clutch device is open when the second actuation device is not actuated;', 'the first clutch device is arranged to be opened by a first pressure force from the first actuation device applied axially with respect to the main axis; and', 'the second clutch device is arranged to be closed by a second pressure force from the second actuation device applied axially with respect to the main axis., 'a second actuation device for actuating the second clutch device, wherein], 'an actuation unit comprising12. The dry double clutch of further comprising a first spring element for ...

Transmission device

A transmission device that includes a first clutch that includes a first clutch drum, a first piston, and a first engagement oil chamber; and a second clutch that includes a second clutch drum fixed to an outer circumferential portion of the first clutch drum, a second piston, and a second engagement oil chamber.

DUAL CLUTCH

The present invention relates to a dual clutch which can transmit rotational power of a first clutch housing to a second clutch housing through a first piston for operating the first clutch, thereby reducing the number of parts and reducing production cost. 1. A dual clutch outputting rotational power of an input shaft to a first output shaft or a second output shaft , the dual clutch comprising:a cylindrical transmission housing having a space therein;a first clutch disposed at a radial outer side within the transmission housing and adapted to selectively transmit the rotational power of the input shaft to the first output shaft; anda second clutch disposed at the radial inner side of the first clutch within the transmission housing and adapted to selectively transmit the rotational power of the input shaft to the second output shaft,wherein the dual clutch further includes a first piston selectively actuating the first clutch, andthe first piston is adapted to continuously transmit the rotational power of the input shaft transmitted to the first clutch to the second clutch.2. The dual clutch of claim 1 , wherein:the first clutch includes a first clutch housing operatively connected to the input shaft and rotating together with the input shaft, andthe second clutch includes a second clutch housing operatively connected to the first clutch housing through the first piston and rotating together with the first clutch housing.3. The dual clutch of claim 2 , wherein:the first piston is spline-coupled to an inner peripheral surface of the first clutch housing and the second clutch housing is joined to the first piston.4. The dual clutch of claim 2 , wherein:the first clutch housing includes a first disk part coupled to the input shaft on an inner end thereof and extending radially outward and a first cylinder part extending axially rearward from an outer end of the first disk part, andthe first clutch includesa plurality of first separate plates spline-coupled to the ...

MULTIPLE CLUTCH WITH ENCODER PART FOR ROTATIONAL SPEED DETECTION; AND CLUTCH ARRANGEMENT WITH MULTIPLE CLUTCH AND DUAL-MASS FLYWHEEL

A multiple clutch for a drivetrain of a motor vehicle includes an a axis of rotation, a first clutch, a second clutch, and an encoder part. The first clutch has a first clutch first component and a first clutch second component selectively rotationally connectable to the first clutch first component. The second clutch has a second clutch first component and a second clutch second component selectively rotationally connectable to the second clutch first component. The encoder part has a rotational speed or rotational position detection geometry, is arranged to be operatively connected to a sensor, and is used as a connecting element which rotationally conjointly connects the first clutch first component to the second clutch first component. 110.-. (canceled)11. A multiple clutch for a drivetrain of a motor vehicle , comprising:an axis of rotation; a first clutch first component; and', 'a first clutch second component selectively rotationally connectable to the first clutch first component;, 'a first clutch comprising a second clutch first component; and', 'a second clutch second component selectively rotationally connectable to the second clutch first component; and, 'a second clutch comprising comprising a rotational speed or rotational position detection geometry;', 'arranged to be operatively connected to a sensor; and', 'used as a connecting element which rotationally conjointly connects the first clutch first component to the second clutch first component., 'an encoder part12. The multiple clutch of claim 11 , wherein:the first clutch first component comprises a first connecting region;the second clutch first component comprises a second connecting region, overlapping the first connecting region in an axial direction with respect the axis of rotation; andthe encoder part extends between the first connecting region and the second connecting region.13. The multiple clutch of claim 11 , wherein:the first clutch first component comprises a first carrier for ...

STRUCTURE OF POWER TRAIN FOR VEHICLE

A structure of a powertrain for a vehicle according to the present invention includes: a first clutch connecting or disconnecting power from an engine; a driving motor disposed between the first clutch and a transmission, including a stator and a rotor, and having a recess, such that a center of a side of the rotor that faces the first clutch concaves toward the transmission; and an actuator at least partially inserted in the recess to operate the first clutch. 1. A structure of a powertrain for a vehicle , the structure comprising:a first clutch connecting or disconnecting power from an engine;a driving motor disposed between the first clutch and a transmission, including a stator and a rotor, and having a recess such that a center of a side of the rotor that faces the first clutch concaves toward the transmission; andan actuator at least partially inserted in the recess to operate the first clutch, anda housing receiving the driving motor and the first clutch therein and having a separation wall which separates the driving motor from the first clutch in a compartment structure.2. (canceled)3. The structure of claim 1 , wherein the separation wall of the housing is recessed at a center to be inserted in the recess of the rotor claim 1 , and the actuator is disposed at the center of the separation wall.4. The structure of claim 3 , wherein the actuator is a hydraulic actuator claim 3 , has a hydraulic chamber where a hydraulic pressure is generated by an oil supplied therein claim 3 , has a pressing portion moved along a motor shaft of the driving motor by the hydraulic pressure generated in the hydraulic chamber to press a leaf spring of the first clutch claim 3 , and has a support spring supporting the pressing portion to keep the pressing portion in contact with the leaf spring.5. The structure of claim 1 , further comprising:a second clutch disposed between the transmission and the driving motor to connect or disconnect power transmitted from the driving motor ...

Variable speed mechanism

A variable speed mechanism includes at least two clutches provided on a driving shaft to allow for selectively driving, by using different ones of the clutches, transmission wheels having different gear ratios. Each of the clutches includes a clutching assembly and a ball arresting assembly that operates the clutching assembly. The ball arresting assembly includes a driving disc and a driven disc opposite to each other. The driving and driven discs have surface adjacent to each other and respectively formed with two curved guide grooves extending from a deep point to a shallow point. The curved guide grooves are provided with a guide bead arranged therein so that when the driving disc rotates with respect to the driven disc, the driven disc generates a movement of leaving or approaching the driving disc so as to achieve an engagement or disengagement operation of the clutching assembly.

VIBRATION REDUCTION APPARATUS OF HYBRID VEHICLE

A vibration reduction apparatus of a hybrid vehicle includes a differential rotation detector configured to detect a difference between a rotational speed of an output shaft of a prime mover and a rotational speed of a second rotating shaft, and controller configured to control a driving part and an electric motor so as to switch an operation mode from a first mode where a torque of the prime mover is output to an electric motor and a third shaft to a second mode where torque of the prime mover and the electric motor is output to the third shaft, when the difference detected by the differential rotation detector in the first mode is within a predetermined range continuously for a predetermined time. 1. A vibration reduction apparatus of a hybrid vehicle , comprising:a prime mover;a first shift mechanism including a first rotating shaft and a plurality of gears contained in a first gear group, and configured to output a rotation of the first rotating shaft to a third rotating shaft through any of the plurality of gears contained in the first gear group to shift a gear ratio;a second shift mechanism including a second rotating shaft and a plurality of gears contained in a second gear group, and configured to output a rotation of the second rotating shaft to the third rotating shaft through any of the plurality of gears contained in the second gear group to shift the gear ratio;a first clutch configured to connect or disconnect an output shaft of the prime mover and the first rotating shaft to transmit or non-transmit a torque of the prime mover to the first rotating shaft;a second clutch configured to connect or disconnect the output shaft of the prime mover and the second rotating shaft to transmit or non-transmit the torque of the prime mover to the second rotating shaft;an electric motor connected to the first rotating shaft, the electric motor being capable of generating electricity;a driving part configured to drive the first shift mechanism, the second shift ...

DUAL CLUTCH UNIT WITH ELECTRIC DRIVE

A dual clutch unit for variable torque distribution to two output shafts comprises: a clutch input part rotatably drivable about an axis ; a first disk pack for transmitting torque from the clutch input part to a first clutch output part, wherein the first disk pack is axially loadable by a first pressure plate and is axially supported against the clutch input part via a first intermediate plate; a second disk pack for transmitting torque from the clutch input part to a second clutch output part, wherein the second disk pack is axially loadable by a second pressure plate and is axially supported against the clutch input part via a second intermediate plate; wherein the first intermediate plate and the second intermediate plate are axially arranged between the first disk pack and the second disk pack and are axially engaged with each other such that they are axially supported independently of each other against the clutch input part. 118.-. (canceled)19. A dual clutch unit for variably distributing torque to two output shafts , comprising:a clutch input part rotatably drivable about an axis of rotation;a first disk pack for transmitting torque from the clutch input part to a first clutch output part, wherein the first disk pack is axially loadable by a first pressure plate and is supported axially against the clutch input part via a first intermediate plate; anda second disk pack for transmitting torque from the clutch input part to a second clutch output part, wherein the second disk pack is axially loadable by a second pressure plate and is supported axially against the clutch input part via a second intermediate plate;wherein the first intermediate plate and the second intermediate plate are axially arranged between the first disk pack and the second disk pack and are axially engaged with each other such that they are axially supported independently of one another against the clutch input part.20. The dual clutch unit according to claim 19 ,wherein a first contact ...

CLUTCH DEVICE FOR A HYBRID DRIVE

A clutch device includes a first input side and a second input side, a first output side and a second output side, a first clutch arranged between the first input side and the first output side, a second clutch arranged between the first input side and the second output side, and a third clutch arranged between the first input side and the second input side. The first input side is couplable to a first drive motor and the second input side is couplable to a second drive motor, the input sides and the output sides are rotatable about a common axis of rotation, and the third clutch is arranged offset from the first clutch or the second clutch. In an example embodiment, the third clutch is arranged radially offset with respect to the first clutch or the second clutch. 1. A clutch device comprising:a first input side and a second input side;a first output side and a second output side;a first clutch arranged between the first input side and the first output side,a second clutch arranged between the first input side and the second output side; and the first input side is couplable to a first drive motor and the second input side is couplable to a second drive motor;', 'the input sides and the output sides are rotatable about a common axis of rotation; and', 'the third clutch is arranged offset from the first clutch or the second clutch., 'a third clutch arranged between the first input side and the second input side, wherein2. The clutch device of wherein: the third clutch is arranged axially adjacent to the first clutch on a side facing away from the second clutch; or', 'the third clutch is arranged axially adjacent to the second clutch on a side facing away from the first clutch., 'the first clutch and the second clutch are arranged at least partially radially overlapping; and'}3. The clutch device of claim 2 , wherein the third clutch is arranged radially offset with respect to the first clutch or the second clutch.4. The clutch device of claim 1 , wherein the third ...

Double clutch apparatus for hybrid electric vehicle

A double clutch apparatus for a hybrid electric vehicle having a motor and an engine includes: first and second clutches transmitting a motor torque and an engine torque to first and second input shafts; and first and second slave cylinders disposed at a transmission case and configured to respectively operate the first and second clutches in an axial direction. In particular, a rotor hub of the motor is rotatably supported by an end of a radially interior side of a front cover, and is connected to the first input shaft through a clutch retainer of the second clutch and a first connection member to transmit the motor torque to the first input shaft. In addition, the first and second clutches are disposed in parallel in an interior circumference of the rotor hub to selectively transmit the engine torque to the first and second input shafts, respectively.

Clutch Assembly, Motor Vehicle Powertrain, and Method for Operating a Powertrain

A clutch assembly for a motor vehicle drive train includes a first clutch having a first output element, where the first clutch is a friction-locking clutch. The clutch assembly further includes a second clutch having a second output element, where the second clutch is a form-locking clutch, and where the first clutch and the second clutch have a shared input element. Additionally, the clutch assembly includes a single sliding element associated with the first clutch and the second clutch, the sliding element being movable by a single actuating unit between a first engagement position and a second engagement position axially offset from the first engagement position. The first clutch is engaged when the sliding element is in the first engagement position and the second clutch is engaged when the sliding element is in the second engagement position. 114-. (canceled)151410. A clutch assembly () for a motor vehicle powertrain () , comprising:{'b': 1', '1', '1, 'a first clutch (K) having a first output element (AG), the first clutch (K) being a friction-locking clutch;'}{'b': 2', '2', '2', '2', '1', '2, 'a second clutch (K) having a second output element (AG), the second clutch (K) being a form-locking clutch (K), the first clutch (K) and the second clutch (K) having a shared input element (EG); and'}{'b': 88', '1', '2', '88', '1', '1', '2', '1, 'a single sliding element () associated with the first clutch (K) and the second clutch (K), the sliding element () being movable by a single actuating unit (S) between a first engagement position (X) and a second engagement position (X) axially offset from the first engagement position (X),'}{'b': 1', '88', '1', '2', '88', '2, 'wherein the first clutch (K) is engaged when the sliding element () is in the first engagement position (X) and the second clutch (K) is engaged when the sliding element () is in the second engagement position (X).'}1688121288. The clutch assembly of claim 15 , wherein the sliding element () has a ...

DUAL CLUTCH

The invention relates to a duplex clutch for coupling a drive shaft of a motor vehicle engine to a first transmission input shaft and/or a second transmission input shaft of a motor vehicle transmission, including a first partial clutch for coupling the drive shaft to the first transmission input shaft, with the first partial clutch comprising a first counter plate, at least one first intermediate plate that can be axially displaced in reference to the first counter plate, and a first compression plate that can be axially displaced in reference to a first counter plate, and to a first intermediate plate for compressing first friction linings of a first clutch disk between the first counter plate and the first intermediate plate and between the first intermediate plate and the first compression plate, a second partial clutch for coupling the drive shaft to the second transmission input shaft, with the second partial clutch comprising a second counter plate, at least one second intermediate plate that can be axially displaced in reference to the second counter plate, and a second compression plate that can be axially displaced in reference to the second counter plate, and to the second intermediate plate for compressing second friction linings of a second clutch disk between the second counter plate and the second intermediate plate as well as between the second intermediate plate and the second compression plate, a first actuating cup embodied stiffly for the displacement of the first compression plate and a second actuating cup embodied stiffly for the displacement of the second compression plate. 1. A duplex clutch for coupling a drive shaft of a motor vehicle to at least one of a first transmission input shaft or a second transmission input shaft of a motor vehicle transmission , the duplex clutch comprising a first partial clutch for coupling the drive shaft to the first transmission input shaft , with the first partial clutch comprising a first counter plate , ...

SWITCHING UNIT FOR COOLING OIL, AND HYBRID MODULE HAVING A SWITCHING UNIT

A switching unit for a hybrid module for a drivetrain of a hybrid vehicle is provided. A first clutch is selectively closable to transmit torque from a drive shaft to a first output shaft. A second clutch is selectively closable to transmit torque from the drive shaft to a second output shaft. A plurality of ducts include a cooling oil supply duct, a first cooling oil duct configured to supply cooling oil to the first clutch, and a second cooling oil duct configured to supply cooling oil to the second duct. A switching unit selectively supplies cooling oil to the first and second clutches via the first and second cooling oil ducts, respectively, wherein the switching unit includes a slide having an aperture extending therethrough, and the slide is configured to move to alternatively fluidly the coiling oil supply duct with the first or second cooling oil ducts. 1. A switching unit for supplying cooling oil to two clutches which are selectively closable in order to transmit torque from a drive shaft either to a first output shaft or to a second output shaft , wherein the switching unit has a slide and fluid ducts which are operatively connected thereto and which are placed in an operative relationship with one another such that the switching unit supplies cooling oil to one of the clutches in a manner dependent on which of the two clutches is connected in a torque-transmitting manner to the first output shaft or to the second output shaft.2. The switching unit as claimed in claim 1 , wherein the switching unit is designed such that it supplies cooling oil to the clutch which is connected in a torque-transmitting manner to the first output shaft or to the second output shaft.3. The switching unit as claimed in claim 1 , wherein the slide is mounted and controllable such that claim 1 , in a manner dependent on the supply of hydraulic medium used for the actuation of the respective clutch claim 1 , the slide is forcibly displaced such that it selectively opens up a ...

Selective electrical control of electromechanical clutch assembly

A clutch assembly of a vehicle includes a shaft configured to rotate around a rotation axis inside the shaft, a connection arm connected to the shaft, to a pilot-controlled mechanism, and to a mechanical servo that controls a movement of the vehicle, and at least two electromechanical actuators. The electromechanical actuators are configured to be selectively engaged with the shaft via an electromechanical clutch, such that the electromechanical actuators are disconnected from controlling a movement of the shaft and the connection arm when the electromechanical clutch is disengaged, and the electromechanical actuators are configured to control movement of the shaft and the connection arm when the electromechanical clutch is engaged.

Sheet metal pressure plate and pressure pot as joint component

The invention relates to a clutch for a motor vehicle, having a pressure plate which is set up to clamp a torque transmission member, such as a disk or friction disk, together with a counterpressure plate, wherein a force transmission path is provided between an actuating unit via a pressure transmission member, wherein the pressure transmission member is configured as an integral part of the pressure plate. The invention also relates to a method for producing a pressure plate for a clutch, wherein the pressure plate is formed with an integrated pressure transmission member from a sheet metal plate via a chipless forming process.

Dual Clutch Device

The present invention relates to a dual clutch device which comprises: a retainer portion to which a rotation force is transmitted; a pair of plate portions provided to the retainer portion; disc portions which are respectively arranged at the plate portions; a herb portion connected to the disc portion; piston portions which respectively apply pressure to the plate portions; driving portions which respectively move the piston portions; and a restoration portion which is arranged between the driving portions and provides a restoration force to the piston portions. The dual clutch device, according to the invention, uses one restoration portion, thereby simplifying a flow path and reducing the size of a product.

Return spring common structure of automatic transmission

A return spring common structure of an automatic transmission may include a second plate set and a third plate set provided to be transversely movable in a retainer connected to a first rotating element, a second disc set and a third disc set configured to be rubbed against each plate set to connect between the first rotating element and a second rotating element, a second piston and a third piston configured to press each plate set to be rubbed against each disc set, and a common return spring configured to separate the second piston or the third piston from the second plate set or the third plate set.

Split torque dual clutch transmission for concentric input shafts

A dual clutch transmission includes a housing, a first clutch configured to selectively couple a first input shaft to a transmission input shaft to transfer torque therebetween, and a second clutch configured to selectively couple a second input shaft to the transmission input shaft to transfer torque therebetween. A clutch connector is movable between a disengaged position and an engaged position. In the disengaged position, the first and second clutches are uncoupled and configured to transfer the torque from the transmission input shaft to their respective first or second input shaft independently of each other. In the engaged position, the first and second clutches are coupled for common rotation to utilize a torque transfer capacity of both first and second clutches by transferring the torque from the transmission input shaft through both first and second clutches to only one of the first and second input shafts.

ROTATIONAL DRIVE UNIT FOR A FAN

A rotational drive unit having an input rotatable about a first axis of rotation and configured to be driven by a power source in a single rotational direction. The rotational drive unit including a first shaft in operable communication with the input and configured to rotate in a first direction, a second shaft in operable communication with the input and configured to rotate in a second direction opposite the first direction, an output rotatable about a second axis of rotation, and a clutch assembly in operable communication with the first shaft, the second shaft, and the output. Where the clutch assembly is operable in a first configuration in which force is transmitted between the first shaft and the output, and a second configuration in which force is transmitted between the second shaft and the output. 1. A rotational drive unit comprising:an input rotatable about a first axis of rotation, the input configured to be driven by a power source in a single rotational direction;a first shaft in operable communication with the input and configured to rotate in a first direction;a second shaft in operable communication with the input and configured to rotate in a second direction opposite the first direction;an output rotatable about a second axis of rotation; anda clutch assembly in operable communication with the first shaft, the second shaft, and the output, wherein the clutch assembly is operable in a first configuration in which force is transmitted between the first shaft and the output, and a second configuration in which force is transmitted between the second shaft and the output.2. The rotational drive unit of claim 1 , wherein the output rotates in the first direction during the first configuration claim 1 , and wherein the output rotates in the second direction during the second configuration.3. The rotational drive unit of claim 1 , wherein the first shaft claim 1 , and the second shaft are coaxial.4. The rotational drive unit of claim 1 , further ...

ROTARY FEEDTHROUGH FOR A FLUID AND CLUTCH ARRANGEMENT COMPRISING SUCH A ROTARY FEEDTHROUGH

The present invention relates to a rotary feedthrough () for a fluid comprising a first component () with a first supply line () and a second component () with a second supply line (), which are arranged radially nested to form an intermediate annular space () and are rotatable relative to one another, wherein the first supply line () and the second supply line () are fluidly connected or fluidly connectable via a connection space () formed in the annular space (). At least one closure part () is arranged in the annular space () and is translatable from an open position, in which the first and second supply line () are fluidly connected via the connection space (), into a closed position, in which the first and second supply line () are fluidly decoupled. The present invention further relates to a clutch arrangement () comprising such a rotary feedthrough (). 1644504256525056545262525056545056. A rotary feedthrough () for a fluid comprising a first component () with a first supply line () and a second component () with a second supply line () , which are arranged radially nested to form an intermediate annular space () and are rotatable relative to one another , wherein the first supply line () and the second supply line () are fluidly connected or fluidly connectable via a connection space () formed in the annular space () , characterized in that at least one closure part () is arranged in the annular space () and is translatable from an open position , in which the first and second supply line ( , ) are fluidly connected via the connection space () , into a closed position , in which the first and second supply line ( , ) are fluidly decoupled.266281042. The rotary feedthrough () according to claim 1 , characterized in that the closure part () is designed as annular claim 1 , and/or is displaceable from the open position into the closed position preferably in the axial direction ( claim 1 , ) claim 1 , and/or is in rotary driving connection with the second ...

CLUTCH MECHANISM COMPRISING TWO ASSEMBLIES CONNECTED BY AN ASSEMBLING DEVICE

Clutch mechanism () configured to be driven in rotation about an axis (O) and comprising two assemblies (), each assembly () comprising at least: 1. A clutch mechanism configured to be driven in rotation about an axis and comprising two assemblies , each assembly comprising at least:an outer disk carrier externally delimiting a cavity;a clutch comprising including a stack of coupling disks and friction disks, the stack being housed in the cavity and configured to be driven in rotation about the axis;a reaction member of the outer disk carrier configured to enable compression of the coupling disks against the friction disks in a clutch engaged position of the clutch; andan assembly device for assembling the two assemblies.2. The clutch mechanism according to claim 1 , wherein the assembly device assembles the two assemblies using the outer disk carrier of each assembly.3. The clutch mechanism according to claim 1 , whereinthe outer disk carrier of each of the two assemblies includes at least one first extension extending radially outwards beyond a peripheral edge of the outer disk carrier, the at least one first extension of the outer disk carrier facing the at least one first extension of another outer disk carrier, the assembly device including the at least one first extension of the outer disk carrier of each of the two assemblies.4. The clutch mechanism according to claim 3 , whereinthe assembly device includes at least one rivet or one assembly screw configured to pass through an assembly hole formed in the at least one first extension of the outer disk carrier.5. A clutch mechanism according to wherein the reaction member includes:a first part extending radially outside the cavity, and beyond a peripheral edge of the outer disk carrier, anda second part situated inside the cavity and inside the peripheral edge of the outer disk carrier.6. The clutch mechanism according to claim 5 , wherein the second part of the reaction member includes an inner radial edge ...

DOUBLE CLUTCH ASSEMBLY

A double clutch assembly has a diaphragm spring aligned and maintained to prevent uneven wear of a disc. A diaphragm spring is deformable in an axis direction with respect to a cover casing which receives a driving force from an engine. A center plate is connected to the cover casing and an auxiliary cover casing is coupled to the center plate to form a support point. The pressure plate is selectively connected to a center plate disc when the diaphragm spring contracts. An auxiliary pressure plate is coupled to the center plate. A disc installed between the center plate and the pressure plate provides the driving force transmitted through the pressure plate to the transmission. An auxiliary disc installed between the center plate and the auxiliary pressure plate provides the driving force through the auxiliary pressure plate to the transmission. 1. Double clutch assembly comprising:a cover casing receiving a driving force from an engine to rotate;a diaphragm spring installed deformable in an axis direction with respect to the cover casing to induce displacement in the axis direction of the cover casing;a center plate connected to the cover casing and installed to idle with respect to an input shaft of a transmission;an auxiliary cover casing coupled to the center plate to form a support point of the diaphragm spring together with the cover casing;a pressure plate selectively connected to a disc of the center plate when the diaphragm spring is contracted;an auxiliary pressure plate coupled to the center plate and installed to idle with respect to the input shaft of the transmission;a disc installed between the center plate and the pressure plate, the disc comprising a hub to be coupled to the input shaft of the transmission to provide the driving force transmitted through the pressure plate to the input shaft of the transmission;an auxiliary disc installed between the center plate and the auxiliary pressure plate, the auxiliary disc comprising a hub to be coupled to ...

Disconnect clutch comprising adjustable return spring seat, drive train, and method for adjusting the spring force of a return spring of a disconnect clutch

A disconnect clutch for a drive train of a motor vehicle includes a torque transfer component with a contact region, an outer disc carrier, an application element, and a return spring. The outer disc carrier is rotationally and axially fixed on the torque transfer component, and arranged for receiving rotationally fixed and axially displaceable friction discs arranged for torque transmission with counter friction discs. The application element is for axially displacing at least one of the friction discs for a frictional connection and the return spring is for releasing the frictional connection. The return spring contacts the application element, the return spring comprises a radially outer portion that bears against the contact region, and the contact region is designed to modify a preload of the return spring.

LOW DRIVEN INERTIA DUAL CLUTCH

A clutch apparatus includes a clutch pack having a plurality of friction disks. The clutch pack will selectively transfer torque from a torque supplying member to a first torque receiving member. The apparatus also includes a first piston chamber positioned radially outward of the clutch pack. The first piston chamber is operably connected to the clutch pack for exerting a compressive force on at least a portion of the clutch pack as a first fluid is pressurized into the first piston chamber. 120-. (canceled)21. A clutch apparatus comprising:a clutch pack having a plurality of friction disks that selectively transfer torque from a torque supplying member to a torque receiving member;a piston chamber positioned radially outward of the clutch pack and operably connected to the clutch pack for exerting a compressive force on a piston as a fluid is forced into the piston chamber from a piston chamber port; anda balance chamber formed at least partially between the piston and a wall of the balance chamber; as the fluid is forced into the piston chamber port, the fluid is displaced from the balance chamber; and', 'a volume of the fluid that is forced into the piston chamber is generally equal to a volume of the fluid that is displaced from the balance chamber, thereby maintaining a rotational weight and a rotational inertia of the clutch apparatus., 'wherein22. The apparatus of claim 21 , further comprising a return spring axially restrained by a piston retaining ring and a drum retaining ring claim 21 , wherein the return spring provides an axial biasing force in a first direction upon the piston.23. The apparatus of claim 22 , wherein when the fluid is forced into the piston chamber claim 22 , the piston is caused to displace axially in a second direction that is opposite the first direction.24. The apparatus of claim 21 , wherein the clutch pack includes a clutch hub coupled to a plurality of hub disks and a clutch drum coupled to a plurality of drum disks claim 21 , ...

WET DUAL MULTI-PLATE CLUTCH WITH LEVERS OUTSIDE THE WET CHAMBER

A multi-plate dual clutch for coupling a motor vehicle engine to a drive shaft of a motor vehicle transmission and to an auxiliary power take-off output shaft of the motor vehicle. The dual clutch includes a drive clutch for coupling the motor vehicle engine with the drive shaft, and an auxiliary power take-off clutch for coupling the motor vehicle engine with the auxiliary output shaft. The drive clutch and the auxiliary power take-off clutch can each to be operated independently of one another by a separate lever mechanism. The dual clutch includes a wet chamber housing in which the drive clutch and the auxiliary power take-off clutch are accommodated in fluid-tight relationship, while the respective lever mechanisms for the drive clutch and the auxiliary power take-off clutch are located outside the wet chamber housing. 1. A multi-plate dual clutch for coupling a motor vehicle engine to a drive shaft of a motor vehicle transmission and to an auxiliary output shaft of an auxiliary power take-off of the motor vehicle , said dual clutch comprising:a drive clutch for coupling the motor vehicle engine with a drive shaft of the dual clutch:an auxiliary power take-off clutch for coupling the motor vehicle engine with an auxiliary output shaft of the dual clutch:wherein the drive clutch and the auxiliary power output clutch can each to be actuated separately from one another by means of a respective separate lever mechanism;wherein the dual clutch includes a fluid-tight wet chamber housing in which the drive clutch and the auxiliary power take-off clutch received; andwherein the respective lever mechanisms for the drive clutch and the auxiliary power take-off clutch are located outside the wet chamber housing.2. A dual clutch according to claim 1 ,wherein the dual clutch includes a clutch housing for receiving and supporting the respective lever mechanismswherein a drive clutch friction lining coupled with the drive shaft is positioned so that it can be pressed between a ...

Double clutch assembly and device for assisting actuator of the same

The present disclosure provides a double clutch assembly and a device for assisting an actuator of the double clutch. The device applies an assistance force to the actuator upon an operation of the actuator. In particular, the double clutch assembly includes first and second actuators which engage or disengage first and second clutches, respectively. The device includes: an elastic member to apply an elastic force; a first transfer portion to transfer the elastic force of the elastic member to the first actuator; and a second transfer portion to transfer the elastic force of the elastic member to the second actuator.

CLUTCH MECHANISM COMPRISING TWO ASSEMBLIES SEPARATED BY A DEVICE FOR ADJUSTING AN AXIAL DISTANCE

A clutch mechanism that is configured to be driven in rotation about an axis and includes two assemblies, each assembly including at least an outer disc carrier externally delimiting a cavity, a clutch comprising a stack of coupling discs, and friction discs, the stack being housed in the cavity and configured to be driven in rotation about the axis, a reaction member configured to allow compression of the coupling discs against the friction discs in an engaged position of the clutch, the clutch mechanism comprising at least one device for assembling the two assemblies, the clutch mechanism including at least one device for adjusting an axial distance between the two clutches. 118-. (canceled)19. A clutch mechanism configured to be driven in rotation about an axis , comprising: an outer disk carrier delimiting on the outside a cavity,', 'a clutch comprising a stack of coupling disks and of friction disks, the stack being housed in the cavity and configured to be driven in rotation about the axis,', 'a reaction member of the outer disk carrier configured to allow the coupling disks to be compressed against the friction disks in an engaged position of the clutch,, 'two assemblies, each assembly comprising at leastthe clutch mechanism comprising at least one assembly device for assembling the two assemblies with one another, andthe clutch mechanism comprising at least one adjusting device for setting an axial distance separating the two clutches.20. The clutch mechanism as claimed in claim 19 , wherein the adjusting device makes it possible to set an internal axial clearance for each clutch.21. The clutch mechanism as claimed in claim 19 , wherein the adjusting device is positioned between the two outer disk carriers.22. The clutch mechanism as claimed in claim 19 , wherein each of the outer disk carriers of the assemblies comprises at least a first extension extending radially outward beyond a peripheral edge of the corresponding outer disk carrier claim 19 , the ...

Clutch characteristic adjusting method for dct

A method of correcting a clutch characteristic of a DCT may include a torque situation determining step that determines whether a torque is applied to any one or both of a first clutch and a second clutch, a slip determining step that determines whether an amount of slip of a clutch receiving the torque is equal to or more than a predetermined reference value, and a correcting step that corrects a T-S curve of the clutch in accordance with situations determined in the torque situation determining step, if the amount of slip of the clutch is equal to or more than the predetermined reference value.

Roller for a pendulum mass of a centrifugal force pendulum

A roller ( 20 ) for a pendulum mass ( 4, 5, 6 ) of a centrifugal force pendulum ( 1 ), including a rolling section ( 42 ), a first maintaining section ( 26 ) and a second maintaining section ( 27 ).The maintaining sections have a larger diameter than the rolling section, and the roller ( 20 ) has a width ( 44 ) which is smaller or the same size as the first depth ( 9 ) of the centrifugal force pendulum. Due to roller ( 20 ), a centrifugal force pendulum can be constructed for particularly flat couplings. In particular, the total weight of the friction clutch is reduced and the mounting is simplified.

DOUBLE CLUTCH APPARATUS FOR A TRANSMISSION

A double clutch apparatus for selectively transmitting a torque of an engine output shaft to first and second input shafts may include a clutch housing connected to the engine output shaft, external and internal clutches radially superposed and respectively connected to the first and second input shafts, first and second operation pistons operated by a dual slave cylinder to respectively operate the external clutch and the internal clutch, a hydraulic pump connected to a driven gear by a rotation shaft, a pump driveshaft disposed coaxially with and external to the second input shaft, the pump driveshaft being formed with a drive gear engaged with the driven gear, and a connecting shaft fixed to a radially internal end portion of the second operation piston and spline-engaged with an internal circumference of the pump driveshaft. 1. A double clutch apparatus for selectively transmitting a torque of an engine output shaft to first and second input shafts , the double clutch apparatus comprising:a clutch housing formed within a transmission housing and connected to the engine output shaft;an external clutch and an internal clutch radially superposed within the clutch housing and respectively connected to the first and second input shafts;first and second operation pistons that are disposed penetrating the clutch housing and respectively operate the external clutch and the internal clutch;a dual slave cylinder formed at the transmission housing and selectively operating the first and second operation pistons;a hydraulic pump formed at a radial wall of the transmission housing and connected to a driven gear by a rotation shaft;a pump driveshaft formed as a hollow shaft coaxially disposed at an external circumference of the second input shaft without a rotational interference therebetween, the pump driveshaft being formed with a drive gear engaged with the driven gear; anda connecting shaft fixed to a radially internal end portion of the second operation piston and spline ...

TRIPLE CLUTCH DEVICE AND DRIVETRAIN COMPRISING SUCH A TRIPLE CLUTCH DEVICE

The present invention relates to a triple clutch device () for arrangement in a drivetrain of a motor vehicle having a double clutch device comprising a first disk clutch () for selective torque transmission between a first input-side disk carrier () and a first output-side disk carrier () and a second disk clutch () for selective torque transmission between a second input-side disk carrier (), which is connected rotationally fixed to the first input-side disk carrier (), and a second output-side disk carrier (), and having a separating clutch device comprising a third disk clutch () for selective torque transmission between a third input-side disk carrier () and a third output-side disk carrier (), wherein the first input-side disk carrier () is connected rotationally fixed to the third output-side disk carrier (), and a first disk set () of the first disk clutch () and a third disk set () of the third disk clutch () are arranged nested in the radial directions (). The third disk set () is arranged within the first disk set () in the radial direction (). The present invention additionally relates to a drivetrain of a motor vehicle comprising such a triple clutch device (). 1240525442565258446062526246405044810504610. A triple clutch device () for arrangement in a drivetrain of a motor vehicle having a double clutch device comprising a first disk clutch () for selective torque transmission between a first input-side disk carrier () and a first output-side disk carrier () and a second disk clutch () for selective torque transmission between a second input-side disk carrier () , which is connected rotationally fixed to the first input-side disk carrier () , and a second output-side disk carrier () , and having a separating clutch device comprising a third disk clutch () for selective torque transmission between a third input-side disk carrier () and a third output-side disk carrier () , wherein the first input-side disk carrier () is connected rotationally fixed to ...

Double clutch assembly

A double clutch assembly includes: first and second pressure plates and first and second disks disposed at both sides of a center plate, a connecting plate to receive an engine torque, a cover plate disposed fixedly coupled with the center plate, a pulling cover transmitting a pressurizing force to the second pressure plate, a first diaphragm spring introducing an axial direction displacement to the first pressure plate, a second diaphragm spring introducing an axial direction displacement of the cover plate, a guide plate to guide the second diaphragm spring in an axial direction, and a pulling connector that is disposed between the connecting plate and the second pressure plate, connected to the pulling cover, moves integrally with the pulling cover along the axial direction, and forms a line-contact with the second pressure plate to transmit the pressurizing force.

DUAL-WET-CLUTCH TRANSMISSION

Dual-wet-clutch () transmission () for a vehicle gearbox, said dual-clutch () transmission () being coupled to a drive shaft () and being able to receive the torque from the drive shaft (), also including a hydraulic circuit fed by a pump () supplying the pressurized fluid, means for controlling the movement of the clutches (), belonging to the hydraulic circuit. The means for controlling the movement of the clutches () include a proportional flow rate valve () for each clutch () providing at the output (S) a hydraulic pressure injected into the clutch () against a return force exerted on the clutch () by spring means (), said proportional flow rate valve () being closed-loop controlled to adjust the pressure in the output (S). 2314151. The dual-wet-clutch transmission () as set forth in claim 1 , wherein each proportional flow rate valve ( claim 1 , ) provides at the output (S) a stable pressure between 0 and 60 bars.33892930122930. The dual-wet-clutch transmission () as set forth in claim 2 , wherein the hydraulic pressure injected into the clutch ( claim 2 , ) exerts a pressure on a stack of rotary disks ( claim 2 , ) claim 2 , the torque being transmitted from the drive shaft () once the friction between said disks ( claim 2 , ) exceeds a predetermined friction threshold.431415363731333. The dual-wet-clutch transmission () set forth in claim 1 , wherein each proportional flow rate valve ( claim 1 , ) includes a movable trolley () that is driven by a movable magnetic core that can be moved within a sleeve () as a function of an electrical signal generated in a solenoid () surrounding said movable core in response to an electrical command (S) sent from a control unit ().53114151415. The dual-wet-clutch transmission () set forth in claim 1 , wherein claim 1 , when the friction threshold is detected claim 1 , the flow rate at the output (S) of the proportional flow rate valve ( claim 1 , ) is 10 L/mn for an input electrical signal of 1.5 A claim 1 , the response ...

DUAL CLUTCH DEVICE

A dual clutch device includes a first piston applying a first clutch by a hydraulic pressure supplied into a first hydraulic pressure chamber and releasing the first clutch by a first spring, a second piston applying a second clutch by a hydraulic pressure supplied into a second hydraulic pressure chamber and releasing the second clutch by a second spring, a first supply line supplying a hydraulic pressure into the first hydraulic pressure chamber and a second hydraulic pressure canceling chamber, a second supply line supplying a hydraulic pressure into the second hydraulic pressure chamber and a first hydraulic pressure canceling chamber, a first valve allowing or cutting the supply of hydraulic pressure into the first hydraulic pressure chamber and the second hydraulic pressure canceling chamber, and a second valve allowing or cutting the supply of hydraulic pressure into the second hydraulic pressure chamber and the first hydraulic pressure canceling chamber. 1. A dual clutch device comprising:a first clutch comprising a first plate for connecting and disconnecting the transmission of power from an engine to a first transmission input shaft;a second clutch comprising a second plate for connecting and disconnecting the transmission of power from the engine to a second transmission input shaft;a first piston configured to apply the first clutch by pressing the first plate by means of a hydraulic pressure supplied into a first hydraulic pressure chamber and release the first clutch by being moved away from the first plate by a first spring accommodated in a first hydraulic pressure canceling chamber;a second piston configured to apply the second clutch by pressing the second plate by means of a hydraulic pressure supplied into a second hydraulic pressure chamber and release the second clutch by being moved away from the second plate by a second spring accommodated in a second hydraulic pressure canceling chamber;a first supply line for supplying a hydraulic pressure ...

DUAL CLUTCH ASSEMBLY WITH NEUTRAL FUNCTION AND TRANSMISSION ASSEMBLY

A dual clutch assembly comprises a rotatable second input shaft that surrounds and is concentric with a rotatable first input shaft. A rotatable hub surrounds the first input shaft. A first and a second clutch rotor are connected to the rotatable hub. The first clutch rotor comprises a pulley coupling and a clutch surface. The second clutch rotor comprises a clutch surface. A stationary electromagnetic assembly is mounted between the first clutch rotor and the second clutch rotor. A first armature assembly is coupled to the first input shaft and is configured to couple to the first clutch surface of the first clutch rotor in response to a first electromagnetic signal. A second armature assembly is coupled to the second input shaft and is configured to couple to the clutch surface of the second clutch rotor in response to a second electromagnetic signal. 1. A dual-clutch assembly , comprising: 'rotatable input shaft, the second input shaft concentric with the first input shaft;', 'a rotatable first input shaft comprising a first portion and a second portion; a rotatable second input shaft surrounding the first portion of the first'}a rotatable hub surrounding the second portion of the first input shaft; a first clutch rotor connected to the rotatable hub, the first clutch rotor comprising a pulley coupling and a first clutch coupling surface;a second clutch rotor connected to the rotatable hub, the second clutch rotor comprising a second clutch coupling surface;a stationary electromagnetic assembly mounted between the first clutch rotor and the second clutch rotor, the electromagnetic assembly configured to emit at least a first electromagnetic signal and a second electromagnetic signal;a first armature assembly coupled to the first input shaft, the first armature assembly configured to couple to the first clutch coupling surface of the first clutch rotor when the electromagnetic assembly emits the first electromagnetic signal; anda second armature assembly coupled ...

HYBRID DRIVETRAIN AND METHOD FOR OPERATING THE SAME

Hybrid drivetrain (), having an internal combustion engine () which is designed for a maximum internal combustion engine rotational speed; a dual-clutch arrangement () which has a first friction clutch () and a second friction clutch (), wherein the friction clutches () have a common input element (), coupled to the internal combustion engine (), and in each case one output element (); a transmission arrangement () which has a first sub-transmission () and a second sub-transmission (), wherein the output element () of the first friction clutch () is connected to an input () of the first sub-transmission (), and wherein the output element () of the second friction clutch () is connected to an input () of the second sub-transmission (); an electric machine () which is or can be connected to the output element () of the second friction clutch () via a machine transmission ratio (i), in such a way that a purely electric driving mode can be established via the second sub-transmission (), wherein the electric machine () is designed for a maximum machine rotational speed. 1. A hybrid drivetrain , havingan internal combustion engine which is designed for a maximum internal combustion engine rotational speed;a dual-clutch arrangement which has a first friction clutch and a second friction clutch, wherein the friction clutches have a common input element, coupled to the internal combustion engine, and in each case one output element;a transmission arrangement which has a first sub-transmission and a second sub-transmission, wherein the output element of the first friction clutch is connected to an input of the first sub-transmission, and wherein the output element of the second friction clutch is connected to an input of the second sub-transmission; andan electric machine which is connected or can be connected to the output element of the second friction clutch via a machine transmission ratio in such a way that a purely electric driving mode can be established via the second ...

Hybrid module for a drive train of a motor vehicle

A compact hybrid module includes a separating clutch with a reliably controlled actuation pressure. The hybrid module is provided with a disengagement device having a pressure pot for the transmission of force from a disengagement bearing to a pressure plate of the separating clutch or K0 separating clutch. The separating clutch itself can be actuated via the pressure pot without an additional lever ratio. Owing to a low level of hysteresis as a result of the direct actuation, the clutch can then be precisely regulated in terms of pressure.

Dry-plate clutch for a vehicle transmission

A dry-plate clutch (single or dual) of inverted construction for a vehicle transmission includes a clutch structure with a connecting device arranged to be connected to a prime mover; a pressure plate rotationally fixed and axially displaceable relative to the clutch structure, and a driven disc connected to a driven shaft and located between the clutch structure and the pressure plate. An actuator is arranged to displace the pressure plate between an engaged state, where the driven disc is clamped between the clutch structure and the pressure plate, and a disengaged state, where the disc is rotatable relative to the clutch structure. The connecting device has hollow sections at a number of angular locations extending into a radial surface facing the pressure plate. The pressure plate has corresponding axially extending protrusions in a radial surface facing the connecting device; and the protrusions at least partially extend axially into the hollow sections in the disengaged state.

Multi-clutch device and hybrid module for a motor vehicle

A multi-clutch device for a hybrid module includes a separating clutch, a dual clutch device, a first pivot bearing, a common rotary part, a second pivot bearing, a gear element, and a clamping device. The separating clutch is for transmitting torque from an internal combustion engine to the multi-clutch device. The dual-clutch device is for transmitting torque to a drivetrain. The dual clutch device includes a first partial clutch and a second partial clutch. The common rotary part is mounted rotatably by the first pivot bearing, and couples the separating clutch, the first partial clutch, and the second partial clutch in a rotationally fixed manner. The gear element is mounted rotatably by the second pivot bearing, and forms a gear between the electrical machine and the multi-clutch device. The clamping device is for clamping the common rotary part and the gear element against each other in the axial direction. 110.-. (canceled)11. A multi-clutch device for a hybrid module , comprising:a separating clutch for transmitting torque from an internal combustion engine to the multi-clutch device; a first partial clutch; and', 'a second partial clutch;, 'a dual-clutch device for transmitting torque from the separating clutch or an electrical machine to a drivetrain, comprisinga first pivot bearing; mounted rotatably in an axial or radial direction by the first pivot bearing; and', 'coupling the separating clutch, the first partial clutch, and the second partial clutch in a rotationally fixed manner;, 'a common rotary parta second pivot bearing; mounted rotatably in the axial or radial direction by the second pivot bearing; and', 'forming a gear between the electrical machine and the multi-clutch device for transmitting a rotary movement between the electrical machine and the multi-clutch device; and, 'a gear element clamping the common rotary part and the gear element against each other in the axial direction; and', 'clamping the first pivot bearing and the second pivot ...

Hybrid driving device

A hybrid driving device that includes a first input that is linked to an internal combustion engine; a rotary electric machine; a transmission that changes a speed of rotation of a second input, and transmits the rotation to an output; a rotor support which rotates integrally with a rotor of the rotary electric machine; a first engagement device; a second engagement device; and a case.

DEVICE FOR JOINTING ENGINE DAMPER AND TRANSMISSION CLUTCH

A device for joining an engine damper and a transmission clutch, may include connecting plates disposed at predetermined positions on the engine damper to be able to transmit power and covering protrusions formed on an input portion of the transmission clutch to be able to transmit power to the protrusions. 1. A device for joining an engine damper and a transmission clutch , the device including connecting plates disposed at predetermined positions on the engine damper to transmit power and covering protrusions formed on an input portion of the transmission clutch transmit power to the protrusions.2. The device of claim 1 , wherein a plate spring is disposed between the protrusions and the connecting plates and elastically supports the connecting plates so that the connecting plates are in contact with the protrusions to transmit the power.3. The device of claim 2 , wherein the connecting plates has: a power transmission portion being in contact with a first side of the protrusions to transmit forward torque applied in a rotational direction of an engine to the first side thereof; and a load-resistant portion formed opposite to the power transmission portion and disposed at a second side of the protrusions.4. The device of claim 3 , wherein the load-resistant portion is disposed with a predetermined gap from the second side of the protrusions and elastically supported by the plate spring so that the power transmission portion is maintained in contact with the first side of the protrusions.5. The device of claim 3 , wherein a stepped portion recessed in a radial direction of the input portion of the transmission clutch is formed at the protrusions and the plate spring is disposed in the stepped portion.6. The device of claim 5 , wherein the plate spring is fixed to the stepped portion by a bolt fastened in the radial direction of the input portion.7. The device of claim 5 , wherein the plate spring is formed in a plate bent at first and second end portions thereof ...

HYBRID MODULE FOR A DRIVE TRAIN OF A MOTOR VEHICLE

A hybrid module is compact and easy to construct, with components for transmitting torque to at least one transmission input shaft. The disclosed hybrid module includes a counterplate, or at least one counterplate in the case of multiple counterplates, of a clutch device is connected to a rotor element. The connection may be a direct connection, or a connection without intermediate elements, in which no intermediate element is provided for bridging an axial spacing between the rotor and the counterplate. Thus, coupling of an electric machine of the hybrid module and of the clutch device is realized with a minimal structural space requirement. By means of this measure, the clutch device can project into a stator of the electric machine. 110-. (canceled)11. A hybrid module for a drivetrain of a motor vehicle comprising:a rotor element arranged to be driven by an electric machine;a separating clutch comprising a first pressure plate and a first counterplate; the separating clutch is arranged within the rotor element;', 'the clutch includes a second pressure plate and a second counterplate; and,', 'the second counterplate is connected to the rotor element., 'a clutch device including at least one clutch, wherein'}12. The hybrid module of claim 11 , wherein the first counterplate is also the second counterplate.13. The hybrid module of claim 11 , wherein:the rotor element comprises a rotor lamination; and,the second counterplate is directly connected to the rotor lamination.14. The hybrid module of claim 11 , wherein:the second counterplate is connected to the rotor element by a welded connection, a riveted connection, or a screwed connection.15. The hybrid module of claim 11 , wherein the clutch device comprises a multiple clutch with at least two clutches.16. The hybrid module of claim 15 , wherein the clutch device is a dual clutch with two clutches.17. The hybrid module of claim 15 , further comprising a third counterplate and an intermediate element claim 15 , ...

CLUTCH DEVICE AND POWER TRANSMISSION DEVICE

Protruding portions have an agitation face on the side surface thereof to agitate or dam hydraulic oil. An oil chamber defining portion has a supply hole that is allowed to supply the hydraulic oil from outside a hydraulic oil chamber by communicating with the hydraulic oil chamber from the rotational center side. When the protruding portions abut against the oil chamber defining portion so that the capacity of the hydraulic oil chamber is minimized, the supply hole faces, in a radial direction, a flow passage that is surrounded by circumferentially adjacent ones of the protruding portions, an oil chamber defining portion, and a piston. 19-. (canceled)10. A clutch device comprising:a hydraulic servo including a piston, an oil chamber defining portion that rotates along with the piston, that supports the piston movably in an axial direction, and that forms together with the piston a variable capacity hydraulic oil chamber between the piston and the oil chamber defining portion, and a cancel plate portion that faces the oil chamber defining portion across the piston in the axial direction and that forms together with the piston a variable capacity cancel oil chamber between the piston and the cancel plate portion;a plurality of friction plates to be engaged by being pressed by the piston that moves in the axial direction in accordance with hydraulic oil supplied to the hydraulic oil chamber; andprotruding portions that are formed at at least one of a facing portion of the oil chamber defining portion and a facing portion of the piston and that protrude in the axial direction toward the other of the facing portions, whereinthe protruding portions have an agitation face on its side surface to agitate or dam the hydraulic oil,the oil chamber defining portion has a supply hole that is allowed to supply the hydraulic oil from outside the hydraulic oil chamber by communicating with the hydraulic oil chamber from a rotational center side, andwhen the protruding portions abut ...

DUAL-CLUTCH ASSEMBLY FOR A DUAL-CLUTCH TRANSMISSION

A dual-clutch assembly for a dual-clutch transmission has an input shaft, a first friction clutch, a second friction clutch, a first output shaft, a second output shaft, a first piston/cylinder assembly, and a second piston/cylinder assembly. Input elements of the friction clutches are connected to the input shaft. Output elements of the friction clutches are each connected to one of the two output shafts. The friction clutches can each be actuated by means of one of the piston/cylinder assemblies. Each piston/cylinder assembly has a piston, which is supported so as to be axially movable in relation to an associated cylinder. Each cylinder is supported on a support on the side facing away from the piston in a region lying radially outside. Each cylinder is spaced apart from the support on the side facing away from the piston in a region lying radially inside. 1. A dual-clutch assembly for a dual-clutch transmission having an input shaft , the dual-clutch assembly comprising:a first friction clutch having a first input element and a first output element;a second friction clutch having a second input element and a second output element;a first output shaft;a second output shaft;a first piston/cylinder assembly; anda second piston/cylinder assembly;wherein the first and the second input elements of the first and the second friction clutches are connected to the input shaft;wherein the first and the second output elements of the first and the second friction clutches are connected to the first and the second output shafts, respectively;wherein the first and the second friction clutches can each be actuated by means of one of the first or the second piston/cylinder assemblies;wherein each of the first and second piston/cylinder assemblies has a piston, which is supported so as to be axially movable in relation to an associated cylinder;wherein each cylinder is supported on a support on a side facing away from the piston in a region lying radially outside; andwherein each ...

HYBRID MODULE FOR A DRIVE TRAIN AND ASSEMBLY OF A HYBRID MODULE OF THIS TYPE

A hybrid module is provided for the drivetrain of a motor vehicle, which drivetrain has an electric machine, an internal combustion engine and a transmission. The hybrid module has (i) a first unit with a rotor element and a separating clutch which is arranged within the rotor element, (ii) a second unit with a clutch device comprising at least one clutch, and (iii) a third unit with a housing part. The first unit and the second unit are connected to each other to form a preassembled overall unit, and said overall unit is installed projecting into the third unit and is connected here to the third unit. A hybrid module constructed in such a manner can be produced by means of particularly simple assembly and is very compact. A method for assembly of said hybrid module is also provided. 110-. (canceled)11. A hybrid module comprising:a first unit including a rotor element and a separating clutch arranged within the rotor element;a second unit including a clutch device comprising at least one clutch; and, the first unit and the second unit are connected to each other to form a preassembled overall unit; and,', 'the preassembled overall unit is connected to the third unit and the preassembled overall unit projects into the third unit., 'a third unit including a housing part, wherein12. The hybrid module of claim 11 , wherein a function of the second unit can be checked individually prior to installation.13. The hybrid module of claim 11 , wherein a function of at least two of the first unit claim 11 , the second unit and the third unit can be checked individually prior to installation.14. The hybrid module of claim 11 , wherein the first unit and the second unit are connected by a fastener.15. The hybrid module of claim 14 , wherein the fastener is a bolt or a rivet.16. The hybrid module of claim 11 , wherein the first unit and the second unit are connected by welding.17. The hybrid module of claim 11 , wherein:the clutch device includes a counter plate; and,the rotor ...

MOBILE FRACTURING PUMP TRANSPORT FOR HYDRAULIC FRACTURING OF SUBSURFACE GEOLOGICAL FORMATIONS

Providing pressurized fracturing fluid with a fracturing pump transport comprising a first fracturing pump and a second fracturing pump that are coupled on opposite sides of a dual shaft electric motor. A first drive line assembly comprising a first engagement coupling that allows for selective engagement and/or disengagement of the first fracturing pump with the dual shaft electric motor. A second drive line assembly comprising a second engagement coupling that allows for selective engagement and/or disengagement of the second fracturing pump with the dual shaft electric motor. The fracturing pump transport also comprising an engagement panel that allows for selective engagement or disengagement at the first engagement coupling based on receiving a remote command. 1. A system for pumping and pressurizing fracturing fluid , comprising:a mobile transport;an electric prime mover mounted on the mobile transport;a fracturing pump mounted on the mobile transport; an electronic controller configured to receive a remote command via a control network from a location remote to the engagement panel, wherein the remote command comprises instructions that trigger disengaging the fracturing pump from the electric prime mover; and', 'an electronic control valve configured to adjust a hydraulic fluid pressure to disengage the fracturing pump from the electric prime mover based on receiving the remote command; and, 'an engagement panel comprisinga drive line assembly comprising an engagement coupling configured to disengage the fracturing pump and a shaft of the electric prime mover based on the adjusted hydraulic fluid pressure.2. The system of claim 1 , wherein the shaft comprises a first end and a second end that are located on opposites sides of the electric prime mover claim 1 , and wherein the engagement coupling is configured to selectively disengage the fracturing pump from the first end of the shaft.3. The system of claim 2 , further comprising a second fracturing pump ...

Wet Friction Clutch

A clutch module for a dual clutch transmission (DCT) is designed to improve circumferential fluid distribution to reduce or eliminate an unpleasant noise during engagement. In some embodiments, the reaction plate is restrained in a position offset 1-3 degrees from perpendicular to the housing axis. Consequently, 0.2-0.7 mm of clearance remains on one radial side of the clutch when all clearance has been removed on the other radial side of the clutch. Relative rotation between the hub and the housing pushes fluid from the tight side toward the loose side. In an alternative embodiment, the piston is designed to orient the pressure plate non-perpendicular to the housing axis.

TRANSMISSION CONTROL MECHANISM IN A MANUAL DUAL CLUTCH POWER TRANSMISSION UNIT OF A VEHICLE

Transmission control mechanism in a power transmission system of a vehicle a transmission shift lever a shifter arm an input ratchet shifting assembly an input shift ratchet and cam assembly a drive shaft a plurality of keys a driven shaft a coupler a driven shaft drive gear a driven shaft driven gear a plurality of rail shifting means a plurality of bushes a plurality of rail shifter support members a plurality of pawl assemblies a plurality of pawl kicker means a lever position control valve assembly an active detent control valve assembly a detent control valve assembly a clutch selection control valve assembly a gear shift lever position valve lever and a master clutch control valve assembly M. 2100102102. The transmission control mechanism as claimed in claim 1 , wherein said transmission shift lever is a mono-stable gear shift lever claim 1 , where said transmission shift lever is provided with a Z-gate sequential gear shift pattern.3100104104104102104102104104104. The transmission control mechanism as claimed in claim 1 , further comprising a shift gate element having a shift gate G defining an up shift gate U adapted to facilitate (enable) up shift movement of said transmission shift lever claim 1 , and a downshift gate D adapted to facilitate (enable) downshift movement of said transmission shift lever claim 1 , wherein the up shift gate U and the downshift gate D of the shift gate G defines a shift lever initial position in between each other.4100104104. The transmission control mechanism as claimed in claim 1 , wherein the shift gate G of said shift gate element defines a Z-gate shift pattern (Z-gate sequential gear shift pattern).5100103102. The transmission control mechanism as claimed in claim 1 , further comprising a gear shift lever support arrangement adapted to support said transmission shift lever .6100106102103. The transmission control mechanism as claimed in claim 1 , wherein said shifter arm is movably connected to said transmission shift ...

DOUBLE CLUTCH MOUNTING ASSEMBLY

A double clutch mounting assembly for a motor vehicle drive train is provided. The double clutch mounting assembly includes a double clutch; a damper configured for connecting the double clutch to an engine crankshaft; and a clutch actuator for actuating the double clutch fixed to the double clutch. One of the double clutch and the damper includes a pilot configured for insertion into an engine crankshaft to center the double clutch, damper and clutch actuator with respect to the engine crankshaft. A method of forming a double clutch mounting assembly is also provided. The method includes forming a subassembly by axially fixing a dual mass flywheel and a double clutch together and axially fixing a concentric slave cylinder to the double clutch. 1. A double clutch mounting assembly for a motor vehicle drive train comprising:a double clutch;a damper fixed to the double clutch and configured for connecting the double clutch to an engine crankshaft; anda clutch actuator for actuating the double clutch fixed to the double clutch, one of the double clutch and the damper including a pilot configured for insertion into an engine crankshaft to center the double clutch, damper and clutch actuator with respect to the engine crankshaft.2. The double clutch mounting assembly as recited in wherein the double clutch includes a hinge ring fixed to the damper claim 1 , the hinge ring including the pilot.3. The double clutch mounting assembly as recited in wherein the pilot is formed by an axial extension at a radially inner end of the hinge ring claim 2 , the axial extension being centerable on an inner surface of the engine crankshaft.4. The double clutch mounting assembly as recited in wherein the double clutch includes a rear cover claim 2 , the hinge ring being fixed to the rear cover.5. The double clutch mounting assembly as recited in wherein the clutch actuator includes a concentric slave cylinder for actuating the double clutch claim 4 , the concentric slave cylinder being ...

CLUTCH DEVICE FOR A HYBRID DRIVE

A clutch device, comprising a first input side coupled to a first drive motor, a second input side coupled to a second drive motor, a first and second output side, wherein the first and second output sides can and the first and second input sides can be rotated about a common axis. The clutch device further includes a first clutch located between the first input side and the first output side, a second clutch located between the first input side and the second output side, and a third clutch located between the first input side and the second input side, wherein the third clutch is arranged offset relative to the first clutch. 1. A clutch device comprising:a first and a second input side,a first and a second output side,wherein the first input side can be coupled to a first drive motor and the second input side can be coupled to a second drive motor,wherein the input sides and the output sides can be rotated about a common rotation axis,a first clutch located between the first input side and the first output side,a second clutch located between the first input side and the second output side, anda third clutch located between the first input side and the second input side,wherein the third clutch is arranged offset relative to the first clutch and to the second clutch.2. The clutch device of claim 1 ,wherein the first clutch and the second clutch are arranged in at least partial radial overlap,wherein the third clutch is arranged axially adjacent to the first clutch, on a side facing away from the second clutch,or wherein the third clutch is arranged axially adjacent to the second clutch, on a side facing away from the first clutch.3. The clutch device of claim 1 ,wherein the first clutch and the second clutch are arranged in at least partial radial overlap,wherein the third clutch is arranged radially on the inside relative to the first clutch, and wherein the first clutch and the third clutch are arranged in at least partial axial overlap,or wherein the third ...

CLUTCH DEVICE FOR A HYBRID DRIVE SYSTEM

A clutch device includes a first and a second input side as well as a first and a second output side. The input sides and the output sides can be rotated about a common axis of rotation. The clutch device furthermore includes a first clutch between the first input side and the first output side and a second clutch between the first input side and the second output side. A third clutch may be provided between the first input side and the second input side. A first hydraulic actuating device is associated with the first clutch, a second hydraulic actuating device is associated with the second clutch, and a third hydraulic actuating device is associated with the third clutch. A radial flange, which receives an axial actuating force of one of the actuating devices, includes a radially extending feed for hydraulic fluid to one of the actuating devices. 110.-. (canceled)11. A clutch device comprising:an axis of rotation;a first input side and a second input side each rotatable around the axis of rotation;a first output side and a second output side each rotatable around the axis of rotation;a first clutch disposed between the first input side and the first output side, and including a first hydraulic actuating device;a second clutch disposed between the first input side and the second output side, and including a second hydraulic actuating device;a third clutch disposed between the first input side and the second input side, and including a third hydraulic actuating device; and, comprising a radially extending feed for hydraulic fluid to at least one of the first hydraulic actuating device, the second hydraulic actuating device, and the third hydraulic actuating device; and,', 'arranged for receiving an axial actuating force of at least one of the first hydraulic actuating device, the second hydraulic actuating device, and the third hydraulic actuating device., 'a radial flange12. The clutch device as claimed in claim 11 , wherein the first clutch and the second clutch ...

CLUTCH DEVICE FOR A HYBRID DRIVE SYSTEM

A clutch device comprising a first and a second input side, a first and a second output side, wherein the first and second input sides and the first and second output sides are configured to rotate about a common rotation axis. The clutch device also includes a first clutch between the first input side and the first output side, a second clutch between the first input side and the second output side, wherein the first and second clutch are offset axially relative to one another, and a third clutch between the first input side and the second input side. 1. A clutch device , comprising:a first and a second input side;a first and a second output side;wherein the input sides and the output sides can be rotated about a common rotation axis;a first clutch between the first input side and the first output side;a second clutch between the first input side and the second output side; anda third clutch between the first input side and the second input side.2. The clutch device as claimed of claim 1 , wherein the first and the second clutch are offset axially claim 1 , and axial actuating directions for the first and the second clutch are toward one another.3. The clutch device of claim 1 , wherein the first and the second clutch are offset axially claim 1 , and axial actuating directions for the first and the second clutch are in the same direction toward the third clutch.4. The clutch device of claim 1 , wherein the first and the second clutch are offset axially claim 1 , and axial actuating directions for the first and the second clutch are away from one another.5. The clutch device of claim 1 , wherein the first and the second clutch are offset axially claim 1 , and axial actuating directions for the first and the second clutch are in the same direction away from the third clutch.6. The clutch device of claim 1 , wherein the first claim 1 , second claim 1 , and third clutches are arranged in a common housing which includes a liquid medium.7. The clutch device of claim 1 , ...

CLUTCH DEVICE FOR A HYBRID DRIVE SYSTEM

A drive device comprising, a housing configured to delimit a housing inner chamber that can be filled with a cooling fluid and a clutch device that includes a first input side coupled to a first drive motor, a second input side, wherein the first and second input side can be rotated about a common rotation axis. The clutch device further includes a first output side, a second output side, a first clutch arranged between the first input side and the first output side, and a second clutch arranged between the second input side and the second output side. 2. The drive device of claim 1 ,wherein the first drive motor includes a stator and a rotorarranged radially outside the first clutch or the second clutch, 'wherein the stator is arranged radially outside the rotor.', 'wherein the rotor is arranged at least partially axially overlapping the first clutch or the second clutch,'}3. The drive device of claim 2 ,wherein the first clutch and the second clutch are arranged radially overlapping and axially offset to each other,wherein the first clutch includes a first plate carrier that includes a first inner toothing and the second clutch includes a second plate carrier includes a second inner toothing, 'wherein the clutch device includes a connecting element that connects the rotor to the first plate carrier or second plate carrier.', 'wherein the first and the second plate carriers are connected by torque engagement to the rotor,'}4185190. The drive device of claim 3 , wherein the connecting element ( claim 3 , ) is configured U-shaped at least in portions claim 3 , or is configured disc-shaped or cylindrical.5. A drive device comprising:a clutch device that includes a first and second input side configured to be rotated above a common rotation axis, a first and second output side, and a first input device coupled by torque engagement of a first drive motor, a second input side coupled to a second drive motor, and third clutch, wherein a first clutch is arranged between ...

Frusto-conical dual clutch

A dual clutch having a flywheel comprising an inner conical surface and an outer conical surface, a first clutch comprising a first contact member that is axially movable along an axis relative to first and second transmission-side output shafts for engaging a first conical clutch disc connected to a first output shaft with the inner conical surface of the flywheel, a second clutch comprising a second contact member that is axially movable along the axis relative to the first and second transmission-side output shafts for engaging a second conical clutch disk connected to a second output shaft with the outer conical surface of the flywheel, a mounting means connected to a clutch housing of the dual clutch or to a transmission housing of a motor vehicle transmission, and, actuation means for moving the first clutch and/or the second clutch along the axis.

DOUBLE CLUTCH DEVICE

The present invention relates to a double clutch device () with a first clutch () for selective torque transmission between a clutch input side () and a first clutch output side () and a second clutch () for selective torque transmission between the clutch input side () and a second clutch output side (), wherein an actuating force () counter to the reset force () of a first spring device () may be applied to the first clutch () via a first force transmission element () and an actuating force () counter to the reset force () of a second spring device () may be applied to second clutch () via a second force transmission element (). The first spring device () extends through at least one recess () in the second force transmission element (). 1218262820263078102100187682116114208010010480. A double clutch device () with a first clutch () for selective torque transmission between a clutch input side () and a first clutch output side () , and a second clutch () for selective torque transmission between the clutch input side () and a second clutch output side () , wherein an actuating force () counter to the reset force () of a first spring device () may be applied to the first clutch () via a first force transmission element () and an actuating force () counter to the reset force () of a second spring device () may be applied to second clutch () via a second force transmission element () , characterized in that the first spring device () extends through at least one recess () in the second force transmission element ().2210018201018208101141820101820810. The double clutch device () according to claim 1 , characterized in that the first spring device () is arranged further inward claim 1 , preferably completely inward claim 1 , of the first and/or the second clutch (; ) in radial direction () and/or is arranged nested with the first and/or second clutch (; ) in radial directions ( claim 1 , ) claim 1 , and the second spring device () is arranged particularly preferably ...

Internal Combustion Engine Decoupling Device of a PHEV Transmission Unit

A drive machine coupling device for a motor vehicle with a hybrid drive is provided. The device includes an input shaft designed to receive the drive power provided by a first drive machine, an output shaft designed to output the drive power, and a first coupling device arranged between the input shaft and the output shaft. By way of the first coupling device, a torque can selectively be transmitted from the input shaft to the output shaft. The coupling device can be directly coupled to the output shaft. An additional coupling device is arranged between the input shaft and the output shaft, and can be directly coupled to the output shaft, such that a torque can selectively be transmitted from the input shaft to the output shaft. The additional coupling device is arranged parallel to the first coupling device with respect to the torque transmission.

CLUTCH DEVICE FOR A HYBRID DRIVE SYSTEM

A clutch device, comprising a first and second input side and a first and second output side that can be rotated about a common axis. The clutch device further includes a first clutch located between the first input side and first output side, a second clutch located between the second input side and the second output side, and a centrifugal pendulum connected to the clutch device. 1. A clutch device , comprising:a first and a second input side;a first and a second output side;wherein the first and second input sides and the first and second output sides can be rotated about a common rotation axis;a first clutch between the first input side and the first output side;a second clutch between the first input side and the second output side;a third clutch between the first input side and the second input side; anda centrifugal pendulum.2. The clutch device of claim 1 , wherein the centrifugal pendulum is connected to the first input side.3. The clutch device of claim 1 , wherein the first and second clutches are axially offset.4. The clutch device of claim 1 , wherein the centrifugal pendulum is arranged axially outside the first and second clutches.5. The clutch device of claim 1 , wherein the centrifugal pendulum is arranged radially outside the first and second clutches.6. The clutch device of claim 5 , wherein the first input side lies on a radial outside of the first and second clutches claim 5 , and is supported relative to the rotation axis by using a radial element which forms a pendulum flange of the centrifugal pendulum.7. The clutch device of claim 1 , wherein two centrifugal pendulums are provided that are arranged on different axial sides of the first and second clutches.8. The clutch device of claim 1 , wherein at least one of the first claim 1 , second claim 1 , or third clutches and the centrifugal pendulum are arranged in a common housing that is partially filled with a liquid medium.9. The clutch device of claim 1 , wherein the first input side is ...

Vehicle powertrain system

A vehicle powertrain includes a power source, a clutch arrangement and a housing, the clutch arrangement arranged between the power source and a transmission. The clutch arrangement includes: a first clutch arranged to couple the power source to a first input shaft of the transmission and a second clutch arranged to couple the power source to a second input shaft of the transmission; and a torque transmission member having an extension in a radial direction and adapted to transmit torque from the power source to one of the first or second input shafts. The torque transmission member includes clutch lamellae carriers for the first and second clutches. The torque transmission member is journaled at a radially inner portion against the housing via one or more first bearings, and an output rotor shaft of the power source is journaled against the housing via one or more second bearings.

ELECTRIC LOCK AND CLUTCH MECHANISM THEREOF

An electric lock includes a cover, a clutch rod, a driving module, a clutch member and a handle. The clutch rod is movably connected to a latch. The driving module is disposed on the cover. The driving module includes a driving member abutting against and rotatable relative to the cover, and a motor configured to drive the driving member to rotate. The handle is connected to the clutch member. Wherein, when the motor drives the driving member to rotate relative to the cover along a first rotating direction, the driving member drives the clutch rod to move toward the handle to be engaged with the clutch member for allowing the handle to drive the latch to move through the clutch rod when the handle is rotated. 1. An electric lock , comprising:a cover;a clutch rod configured to be movably connected to a latch, a first engaging structure being disposed on one end of the clutch rod; a driving member abutting against the cover and rotatable relative to the cover; and', 'a motor configured to drive the driving member to rotate;, 'a driving module disposed on the cover, the driving module comprisinga clutch member having a second engaging structure; anda first handle connected to the clutch member;wherein when the motor drives the driving member to rotate relative to the cover along a first rotating direction, the driving member drives the clutch rod to move toward the first handle, such that the first engaging structure is engaged with the second engaging structure for allowing the first handle to drive the clutch rod to rotate when the first handle is rotated, so as to move the latch.2. The electric lock of claim 1 , wherein when the motor drives the driving member to rotate relative to the cover along a second rotating direction claim 1 , the clutch rod is moved away from the first handle claim 1 , so as to disengage the first engaging structure from the second engaging structure.3. The electric lock of claim 1 , wherein the driving member is a gear claim 1 , the ...

Dual clutch

A dual clutch device having an input side, a first output side, and a second output side, which are arranged rotatably about an axis of rotation, and having a first, radially outer friction clutch for producing frictional engagement between the input side and the first output side and a second, radially inner friction clutch for producing frictional engagement between the input side and the second output side. Each friction clutch has a first friction element, which engages in the input side in a torque-transmitting manner, a second friction element, which engages in the associated output side in a torque-transmitting manner, a control element for providing an axially pressing force on the friction elements, and a leaf spring element, which is spirally wound around the axis of rotation and which is arranged axially between the control element and the friction elements.

HYDRAULIC-OIL CONTROL DEVICE

The present invention relates to a hydraulic-oil control device that performs hydraulic-oil supply control in a dual clutch device having a first clutch and a second clutch. The hydraulic-oil control device includes a first linear solenoid valve that adjusts hydraulic oil having a line pressure for a first hydraulic chamber and supplies the hydraulic oil thereto, a second linear solenoid valve that adjusts hydraulic oil having a line pressure for a second hydraulic chamber and supplies the hydraulic oil thereto, a shuttle valve that outputs the hydraulic oil having a higher pressure between the pressure of the hydraulic oil in the first hydraulic chamber and the pressure of the hydraulic oil in the second hydraulic chamber, and a switch valve that adjusts the amount of hydraulic oil supplied to a first space and a second space, according to the pressure of the hydraulic oil output from the shuttle valve. 1. A hydraulic-oil control device that controls a supply of hydraulic oil to a first hydraulic chamber for disengaging and engaging a first clutch in a dual clutch device including the first clutch and a second clutch and enabling to switch a driving force transmission path from a driving source to a transmission to be switched between two systems , controls a supply of hydraulic oil to a second hydraulic chamber for disengaging and engaging the second clutch , and controls a supply of hydraulic oil to a first space around a first clutch plate of the first clutch and a second space around a second clutch plate of the second clutch , comprising:a first linear solenoid valve configured to adjust hydraulic oil having a predetermined line pressure to supply the adjusted hydraulic oil to the first hydraulic chamber;a second linear solenoid valve configured to adjust hydraulic oil having the line pressure to supply the adjusted hydraulic oil to the second hydraulic chamber;a shuttle valve configured to output hydraulic oil having a higher pressure between a pressure of ...

HYDRAULIC CONTROL SYSTEM FOR A DUAL WET CLUTCH

The invention relates to a hydraulic control system () for a dual wet clutch (), having:

LATCHING CLUTCH HAVING A BALL DETENT LATCHING DEVICE REQUIRING A REDUCED AMOUNT OF HYDRAULIC PRESSURE

A power-transmitting device () and a method of assembling a power-transmitting device () secures and releases driving continuity between driving and driven parts () through at least one clutch assembly (). The power-transmitting device () includes an apply plate () axially moveable with respect to the clutch assembly () for engaging and disengaging the clutch assembly (). A return spring () acting on the apply plate () and an apply spring () having a higher compression force than the return spring () can be located between the apply plate () and the clutch assembly (). A ball () can be engageable with a portion of the apply plate () for locking the apply plate () in engagement with the clutch assembly () during a steady state condition and a piston () can drive the ball () into engagement with the apply plate () in response to application of fluid under pressure.

CLUTCH MECHANISM AND METHOD FOR INSTALLING SUCH A MECHANISM ON A TRANSMISSION DRIVETRAIN

The invention relates to a clutch mechanism intended to be installed between an engine and a transmission of a motor vehicle, the mechanism being configured to be installed on a transmission () in two steps and by means of a system for axial locking of the control system () with respect to the clutch (). The axial locking system comprises a first axial locking element () for implementing at least an axial retention between the control system () and the transmission (), and a second axial locking element () for implementing at least an axial retention between the clutch () and a shaft (A, A) of the transmission, and a means for rotational coupling of the clutch support () with respect to the control system (), the rotational coupling means being different from the axial locking system.

CLUTCH DEVICE

A clutch device includes a rotor, a first sub-clutch, a second sub-clutch, and a first actuation device. The rotor has a first axial side and a second axial side. The sub-clutches are arranged within the rotor and each include an outer disk carrier with outer disks and an inner disk carrier with an inner disk engaged between two of the outer disks. The first actuating device is for actuating the first sub-clutch or the second sub-clutch. The first actuating device has a first housing. The rotor first axial side is rotatably mounted on the first housing via a first support. 110.-. (canceled)11. A clutch device comprising:a rotor of an electric machine comprising a first axial side and a second axial side; [ 'at least two first outer disks; and,', 'a first outer disk carrier, coupled to the rotor, comprising, 'at least one first inner disk that engages between the at least two first outer disks; and,', 'a first inner disk carrier comprising], 'a first sub-clutch arranged within the rotor, comprising [ 'at least two second outer disks; and,', 'a second outer disk carrier, integral with the first outer disk carrier or separate from the first outer disk carrier and coupled to the rotor, comprising, 'at least one second inner disk that engages between the at least two second outer disks; and,', 'a second inner disk carrier comprising], 'a second sub-clutch arranged within the rotor, comprisinga first actuation device for actuating the first sub-clutch or the second sub-clutch, the first actuating device comprising a first housing, wherein the first axial side is rotatably mounted on the first housing via a first support.12. The clutch device of claim 11 , wherein the first support is connected to the first outer disk carrier or the second outer disk carrier.13. The clutch device of claim 11 , wherein the first actuation device is for actuating the first sub-clutch and the second sub-clutch.14. The clutch device of claim 11 , wherein:the first housing is arranged axially ...

CLUTCH DEVICE FOR A HYBRID DRIVE SYSTEM

A clutch device that includes a first and a second input side, a first and a second output side, wherein the input sides and the output sides can be rotated about a common rotation axis. The clutch device further includes a first clutch between the first input side and the first output side, a second clutch between the first input side and the second output side, a third clutch between the first input side and the second input side, and an actuator device for the third clutch when the second input side rotates faster than the first input side. 1. A clutch device , comprising:a first and a second input side;a first and a second output side;wherein the input sides and the output sides can be rotated about a common rotation axis;a first clutch between the first input side and the first output side;a second clutch between the first input side and the second output side;a third clutch between the first input side and the second input side; anda passive an actuator device for the third clutch when the second input side rotates faster than the first input side.2. The clutch device of claim 1 , wherein the actuator device comprises an overrun device configured to transmit torque only from the second input side to the first input side.3. The clutch device of claim 2 , wherein the overrun device comprises a leaf spring element that is inclined relative to a rotational plane about the common rotation axis claim 2 , and axial ends of the leaf spring element are in contact with the first input side or the second input side.4. The clutch device of claim 1 , wherein the first input side is configured to receive an axial actuating force from the first claim 1 , second claim 1 , or third clutch.5. The clutch device of claim 1 , wherein the actuator device is arranged radially inside the third clutch.6. The clutch device of claim 1 , wherein the first and second clutches are radially offset and configured to be actuated from the same axial side.7. The clutch device of claim 1 , ...

Automotive magnetic shield

A linear magnetic sensor shield system comprises first and second shield parts. The system may include first and second field sensor assemblies, each having field sensors disposed therein. The first shield part may be disposed adjacent to a first side and a third side of the first field sensor assembly, and the second shield part may be disposed adjacent to a second side of the second field sensor assembly. The shield parts may be formed of mu metal, by of example, or they may have a curved shape or a thickness in the range of about 0.015 inch to about 0.030 inch. A torque transmitting device is also provided.

CLUTCH AND SPEED CHANGE DEVICE INCLUDING THE SAME

A clutch that includes a friction plate; a separator plate; a clutch hub; and a piston that presses the friction plate and the separator plate, wherein the clutch hub includes a hub on which an inner peripheral portion of the friction plate or the separator plate is fitted, a tubular shaft that movably supports the piston, and an engagement oil chamber defining wall that together with the piston defines an engagement oil chamber to which an engagement oil pressure is supplied, the hub is spline-fitted on a gear of a planetary gear so as to rotate with the gear, and the tubular shaft is rotatably supported by a central shaft and is fitted by a spigot joint in the gear. 1. A clutch comprising:a friction plate:a separator plate;a clutch hub; and the clutch hub includes a hub on which an inner peripheral portion of the friction plate or the separator plate is fitted, a tubular shaft that movably supports the piston, and an engagement oil chamber defining wall that together with the piston defines an engagement oil chamber to which an engagement oil pressure is supplied,', 'the hub is spline-fitted on a gear of a planetary gear so as to rotate with the gear, and', 'the tubular shaft is rotatably supported by a central shaft and is fitted by a spigot joint in the gear., 'a piston that presses the friction plate and the separator plate, wherein'}2. The clutch according to claim 1 , whereina spline-fitting wall between the hub and the gear is located radially outside a spigot-joint fitting wall between the tubular shaft and the gear.3. The clutch according to claim 2 , further comprising:an annular sleeve that is fitted by a spigot joint between the hub and the tubular shaft to support the hub in a radial direction.4. The clutch according to claim 3 , whereinthe annular sleeve has a radial support surface supporting an inner peripheral surface of the hub, and an axial support projecting radially outward from the radial support surface and supporting the hub in an axial ...

DUAL CLUTCH COMPRISING TWO CLUTCH UNITS WHICH ACT IN A FORCE-FITTING MANNER

Dual clutch including two clutch units acting in a force-fitting manner and mounted on a common clutch hub in a rotationally fixed and axially movable manner, a pressure disk arrangement retained between the clutch units on the clutch hub in an axially fixed manner and including two axially movable pressure pistons each of which can be ventilated by a compression spring arrangement positioned in the clutch hub. Each compression spring arrangement includes multiple compression springs, each of which is arranged in a recess of the clutch hub. Each recess is introduced into the clutch hub as an axially extending blind hole. The pressure disk arrangement is received in a radial groove of the clutch hub, the groove being radially and/or axially spaced from the blind holes.

HYBRID VEHICLE DRIVE APPARATUS

A hybrid vehicle drive apparatus, including a prime-mover-output-shaft, a transmission-input-shaft and a motor-rotor provided therebetween, each rotatable around an axis-line, a first-clutch connecting/disconnecting the output-shaft and the motor, a second-clutch connecting/disconnecting the motor and the input-shaft, a case-member having a radially extending non-rotating-sidewall-member and a non-rotating-shaft-member extending around the axis-line, and a rotor-support-member having a rotating-shaft-member rotatably fitted on the non-rotating-shaft-member and a rotating-sidewall-member facing the non-rotating-sidewall-member and extending radially outward from the rotating-shaft-member, and cantilevering the rotor, wherein the first/second-clutch has first/second-plates alternately and rotatably arranged in the axial-direction, a clutch-hub supporting the first-plates movably in the axial-direction, and a clutch-drum supporting the second-plates movably in the axial-direction, the clutch-hub of the first-clutch is integrally rotatable with the output-shaft, the clutch-hub of the second-clutch is integrally rotatable with the input-shaft, and the clutch-drums of the first/second-clutches are a single-shared-clutch-drum and integrally rotatable with the rotor-support-member. 1. A hybrid vehicle drive apparatus , comprising:a prime mover having an output shaft rotatable around an axis line;a transmission having an input shaft rotatable around the axis line;an electric motor having a rotor of substantially cylindrical shape provided between the prime mover and the transmission to be rotatable around the axis line, and a stator arranged around the rotor;a first clutch of multi-plate wet type configured to connect and disconnect a first power transmission path between the output shaft of the prime mover and the electric motor;a second clutch of multi-plate wet type configured to connect and disconnect a second power transmission path between the electric motor and the ...

VEHICLE CLUTCH APPARATUS

A vehicle clutch apparatus, including first, second rotating shaft and a rotating member rotatable around an axis line, a first clutch connecting/disconnecting the first rotating shaft and the rotating member, a second clutch connecting/disconnecting the rotating member and the second rotating shaft, a case member having a non-rotating shaft member extending around the axis line, wherein a clutch hub of the first, second clutch has first, second rotating shaft member integrally rotatably connected to the first, second rotating shaft, a clutch drum of the first, second clutch is integrally rotatably connected to the rotating member and has a third rotating shaft member, and bearings are provided between the second rotating shaft and the non-rotating shaft member, between the second rotating shaft and the first rotating shaft member, and between the second rotating shaft member and the third rotating shaft member. 1. A vehicle clutch apparatus , comprising:a first rotating shaft and a second rotating shaft each rotatable around an axis line;a rotating member rotatable around the axis line;a first clutch of multi-plate wet type configured to connect and disconnect a first power transmission path between the first rotating shaft and the rotating member;a second clutch of multi-plate wet type configured to connect and disconnect a second power transmission path between the rotating member and the second rotating shaft;a case member having a non-rotating shaft member of substantially cylindrical shape extending around the axis line; whereinthe first clutch and the second clutch are arranged side by side in an axial direction of the axis line, and each of the first clutch and the second clutch has a plurality of first plates and a plurality of second plates alternately arranged in the axial direction to be rotatable relative to each other, a clutch hub having an inner cylindrical member supporting radially inner end portions of the plurality of first plates movably in the ...

Driving force distribution apparatus

A driving force distribution apparatus includes a hollow shaft configured to rotate together with a ring gear, a first output shaft having a shaft portion inserted through the hollow shaft, a second output shaft arranged coaxially with the first output shaft, and a driving force transmission mechanism configured such that a driving force transmitted to the hollow shaft is transmitted to the first and second output shafts. A case member has a lubricating oil introduction chamber into which lubricating oil stirred up by the ring gear is introduced. The lubricating oil is supplied from the lubricating oil introduction chamber to the driving force transmission mechanism via a space between the hollow shaft and the shaft portion of the first output shaft. The lubricating oil introduction chamber is formed between the hollow shaft and a bearing mechanism that supports one end of the first output shaft.

CLUTCH ASSEMBLY

A clutch assembly with a clutch input, first and second clutch outputs, a first clutch pack between the clutch input and the first clutch output, and a second clutch pack between the clutch input and the second clutch output. A clutch spring is positioned in the clutch assembly to engage the first clutch pack so that rotary power is normally transmitted from the clutch input, through the first clutch pack to the first clutch output. Disengagement of the first clutch pack occurs automatically when the second clutch pack is engaged to transmit rotary power between the clutch input and the second clutch output. 1. A clutch assembly comprising:a first clutch member with a clutch drum and an annular end plate that is coupled to an end of the clutch drum, the clutch drum defining a plurality of teeth and a plurality of valleys;a first apply plate received in the clutch drum, the first apply plate being non-rotatably but axially slidably coupled to the clutch drum;a clutch spring disposed between the first apply plate and the annular end plate, the clutch spring biasing the first apply plate away from the annular end plate;a second clutch member with a first hub;a first clutch pack having first and second clutch plates, the first clutch plates being non-rotatably but axially slideably coupled to the clutch drum, the second clutch plates being interleaved with the first clutch plates and being non-rotatably but axially slidably coupled to the first hub;a first backing plate abutted to the first clutch pack on a side opposite the first apply plate;a third clutch member with a second hub;a second clutch pack received in the clutch drum and having third and fourth clutch plates, the third clutch plates being non-rotatably but axially slidably coupled to the clutch drum, the fourth clutch plates being interleaved with the third clutch plates and being non-rotatably but axially slidably coupled to the second hub;a second backing plate received in the clutch drum and having a ...

WET CLUTCH ASSEMBLIES

A wet clutch assembly can include a clutch pack having a plurality of friction members attached to a first clutch housing and a plurality of separator members attached to a second clutch housing. The friction members and the separator members can be configured to be selectively contacted to each other to engage the first housing member to the second housing member. The clutch pack can be in fluid communication with a lubrication source such that a lubrication flow can flow to the friction members and the separator members to remove heat and/or debris therefrom. 1. A wet clutch assembly , comprising:a clutch pack having a plurality of friction members attached to a first clutch housing and a plurality of separator members attached to a second clutch housing, the friction members and the separator members configured to be selectively contacted to each other to engage the first housing member to the second housing member, wherein the clutch pack is in fluid communication with a lubrication source such that a lubrication flow can flow to the friction members and the separator members to remove heat and/or debris therefrom.2. The assembly of claim 1 , further comprising a shaft defining a shaft channel claim 1 , and one or more clutch lubrication holes defined through the shaft and positioned and configured to allow lubrication flow to travel to the clutch pack from the shaft channel claim 1 , wherein the lubrication source is in fluid communication with the shaft channel.3. The assembly of claim 2 , wherein the first clutch housing is an outer clutch basket and the second clutch housing is an inner clutch basket.4. The assembly of claim 3 , wherein the inner clutch basket includes one or more flow holes defined through a bell flange of the inner clutch basket to allow lubrication flow from the shaft to pass through the bell flange of the inner clutch basket and into the clutch pack.5. The assembly of claim 4 , wherein the inner clutch basket includes one or more end ...

HYBRID MODULE FOR A MOTOR VEHICLE, AND DRIVE TRAIN HAVING A HYBRID MODULE

A hybrid module for a drive train of a motor vehicle, comprises an electric machine which has a stator and a rotor, a torsional vibration damper which has at least one rotary component, and an integrated clutch device which is constructed as a dual clutch. A rotor carrier which receives the rotor is connected directly via a permanent rotary connection to the at least one rotary component. The rotor carrier forms a clutch component of at least one part-clutch of the clutch device. 1. A hybrid module for a drive train of a motor vehicle , comprising: an electric machine which has a stator and a rotor , a torsional vibration damper which has at least one rotary component , and an integrated clutch device which is constructed as a dual clutch , wherein a rotor carrier which receives the rotor is connected directly via a permanent rotary connection to the at least one rotary component , wherein the rotor carrier forms a clutch component of at least one part-clutch of the clutch device.2. The hybrid module as claimed in claim 1 , wherein the torsional vibration damper has a first rotary component which forms a primary mass and a second rotary component which forms a secondary mass claim 1 , wherein the two rotary components can be rotated relative to each other by a specific adjustment range and the rotary connection is formed between the second rotary component and the rotor carrier.3. The hybrid module as claimed in claim 2 , wherein the first rotary component is prepared for rotationally secure fitting to an output shaft of an internal combustion engine so that a torque can be absorbed by the internal combustion engine by the rotor carrier via the first rotary component and the second rotary component.4. The hybrid module as claimed in claim 1 , wherein the torsional vibration damper is formed by combining a bow spring damper and a speed-adaptive damper.5. The hybrid module as claimed in claim 1 , wherein the electric machine is fluid-cooled.6. The hybrid module as ...

DRIVING FORCE DISTRIBUTION APPARATUS

A driving force distribution apparatus distributes and outputs, to a first clutch hub and a second clutch hub, a driving force input from a driving source. The driving force distribution apparatus includes a clutch housing to which a driving force is input, a first multi-disc clutch disposed between the clutch housing and the first clutch hub, and a second multi-disc clutch disposed between the clutch housing and the second clutch hub. A first pressing mechanism that presses the first multi-disc clutch includes an annular pressing portion disposed between a bottom wall portion of the clutch housing and the first multi-disc clutch, legs inserted in insertion holes formed in the bottom wall portion, and a lubricating oil introduction portion that guides lubricating oil supplied from the clearance between the first clutch hub and the bottom wall portion toward the first multi-disc clutch. 1. A driving force distribution apparatus that distributes and outputs , to first and second output rotary members , a driving force input from a driving source , the driving force distribution apparatus comprising:a case member in which lubricating oil is stored;a shaft that receives the driving force and rotates in the case member;a clutch housing that is restrained from rotating relative to the shaft, the clutch housing including a cylindrical portion having a cylindrical shape, and a bottom wall portion extending radially inward from an axial end of the cylindrical portion;a first multi-disc clutch including a plurality of clutch plates disposed between the cylindrical portion of the clutch housing and the first output rotary member;a second multi-disc clutch including a plurality of clutch plates disposed between the cylindrical portion of the clutch housing and the second output rotary member;a first pressing mechanism that presses the first multi-disc clutch; anda second pressing mechanism that presses the second multi-disc clutch; whereinthe first multi-disc clutch is disposed ...

DRIVE FORCE DISTRIBUTION APPARATUS

A drive force distribution apparatus includes a clutch housing, first and second multi-plate clutches, and a center plate located between the first and second multi-plate clutches. The clutch housing includes a body member having a cylindrical portion and a bottom portion, and a tubular fixation member fixed to part of the cylindrical portion close to an open end. The cylindrical portion of the body member includes a first fit portion to which the first multi-plate clutch is fitted, a second fit portion to which the center plate is fitted, and a third fit portion to which the fixation member is fitted. The center plate is interposed between the fixation member and a step surface between the first fit portion and the second fit portion so as not to allow axial movement of the center plate relative to the body member. 1. A drive force distribution apparatus comprising:a clutch housing that receives a drive force;a first multi-plate clutch located within the clutch housing;a second multi-plate clutch located within the clutch housing;a center plate that is located between the first multi-plate clutch and the second multi-plate clutch and that is not allowed to move axially relative to the clutch housing;a first pressing mechanism that presses the first multi-plate clutch toward the center plate; anda second pressing mechanism that presses the second multi-plate clutch toward the center plate, whereinthe drive force is distributed through the first multi-plate clutch and the second multi-plate clutch,the clutch housing includes a bottomed cylindrical body member and a tubular fixation member, the body member including a cylindrical portion and a bottom portion, the bottom portion being unitary with the cylindrical portion and extending radially inward from a first end of the cylindrical portion, the cylindrical portion being open at a second end opposite the first end, the fixation member being fixed to part of the cylindrical portion close to the second end,the first ...

Multiple clutch device for motor vehicles has modular unit of leadthrough with stator section and coupling device, for mounting on transmssion housing

The double-clutch device has two multiple-plate clutches associated with two transmission input shafts. A rotary leadthrough for operating medium and/or hydraulic medium has a stator section (100) coupled to the rotor section (90) in front of the incorporation of the coupling device (10) in the drive train. This forms a modular unit including coupling device, and leadthrough with stator section. The module is mounted on the transmission side by fitting the stator section to the transmission housing via a one-part holder unit with fasteners (104). The holder unit has pipes (106) for hydraulic and/or working medium.

Clutch device.

Clutch arrangement comprises friction clutches (171, 172) having a closing force produced by operating mechanisms (197, 198). Preferred Features: The operating mechanisms are operated by annular piston-cylinder units which coaxially nest in each other. A pot- or plate-like rigid intermediate element (188, 194) is provided to transfer a pressing force between each pressing plate (179, 180) of one clutch and the operating mechanism.

Gear shift mechanism, for an IC motor with a multiple hydraulic clutch, has a bearing flange around the gear housing opening as a support for the roller bearing between it and the clutch cage with the drive hub

The gear shift mechanism, for a motor vehicle with a hydraulic multiple clutch, has a bearing flange (30) around the center opening (18) in the gear housing cover (12) for the drive hub (20) of the clutch cage.. The flange supports the clutch cage (22) on the outer surface towards the motor, with a roller bearing (32). The clutch cage cover (36), with the drive hub, is screwed to the clutch cage to shroud it, with a bearing collar (34) supported at the bearing flange at the gear housing cover.

Clutch device.

双离合器

用于离合发动机侧的输入轴与一个变速器侧的第一输出轴和/或一个变速器侧的第二输出轴的双离合器，其设有一个第一离合器，它具有可相对第一承压板轴向运动的第一压板以离合与第一输出轴连接的第一离合器从动盘。该双离合器设有一个第二离合器，它具有可相对第二承压板轴向运动的第二压板以离合与第二输出轴连接的第二离合器从动盘。在能流方向上在所述输入轴与所述第一承压板之间设置一个扭转振动阻尼器。根据本发明，该扭转振动阻尼器被构成具有延伸在圆周方向上的用于传递转矩的弧形弹簧的双质量飞轮，其中，由该输入轴到该第一承压板的能流可在该弧形弹簧的径向外部导入该双质量飞轮及在该弧形弹簧的径向内部导出。这能简化双离合器的结构，而无需显著增大结构空间。

Gearshift Transmission for a Motor Vehicle Having a Hydraulically Actuatable Dual Clutch

본 발명은 유체 작동 가능한 다중 디스크 클러치, 특히 클러치 쌍을 가지는 자동차 기어 변속기에 관한 것으로서, 상기 변속기는 제1 그룹의 변속기 기어의 구동을 위한 제1 변속기 입력 축(8)과, 제2 그룹의 변속기 기어의 구동을 위한 제2 변속기 입력 축(10)을 포함하고, 클러치 유닛(2, 4)은 각각의 변속기 입력 축에 배열되고 두 개의 변속기 입력 축(8, 10)과 두 개의 클러치 유닛(2, 4)은 상호 동축상으로 배열되며, 상기 변속기는 두 개의 클러치 유닛을 수납하는 정지 하우징을 포함하는데, 상기 정지 하우징은 하우징 커버(12)에 의해 폐쇄되고 클러치 바스켓(22)의 구동 허브(20)가 안내되는 중심 개구(18)를 가진다. 본 발명은 하우징 커버(12)가 중심 개구(18) 주위에 베어링 플랜지(30)를 가지도록 하고, 클러치 바스켓(22)은 상기 베어링 플랜지의 외부에 대해 지지되도록 한다. 따라서, 클러치는 하우징에 대해 유리하게 지지됨으로써, 내연 기관의 크랭크축 단부 또는 이중 질량 플라이휠을 위한 지지 작용을 달성하는 것을 가능하게 한다. FIELD OF THE INVENTION The present invention relates to a fluid gear operable multi-disc clutch, in particular an automobile gear transmission having a clutch pair, the transmission comprising a first transmission input shaft (8) for driving a first group of transmission gears and a second group of transmissions. A second transmission input shaft 10 for driving the gears, the clutch units 2, 4 are arranged on respective transmission input shafts and two transmission input shafts 8, 10 and two clutch units 2 4 are arranged coaxially with each other, the transmission comprises a stop housing for receiving two clutch units, the stop housing being closed by the housing cover 12 and driving hub 20 of the clutch basket 22. Has a central opening 18. The present invention allows the housing cover 12 to have a bearing flange 30 around the center opening 18 and the clutch basket 22 to be supported against the outside of the bearing flange. Thus, the clutch is advantageously supported relative to the housing, thereby making it possible to achieve a supporting action for the crankshaft end or the dual mass flywheel of the internal combustion engine. 다중 디스크 클러치, 변속기 입력 축, 클러치 유닛, 클러치 바스켓, 구동 허브 Multiple Disc Clutch, Transmission Input Shaft, Clutch Unit, Clutch Basket, Drive Hub

双离合器

本发明涉及一种用于将机动车发动机的驱动轴(14)与机动车变速器的第一变速器输入轴(16)和/或第二变速器输入轴(20)联接的双离合器，所述双离合器具有：用于将驱动轴(14)与第一变速器输入轴(16)联接的第一子离合器(12)，其中第一子离合器(12)具有第一反压板(22)、至少一个可相对于第一反压板(22)轴向移位的第一中间板(26)和可相对于第一反压板(22)和第一中间板(26)轴向移位的第一压板(24)，该第一压板用于对在第一反压板(22)和第一中间板(26)之间的以及在第一中间板(26)和第一压板(24)之间的第一离合器片(30)的第一摩擦衬片(28)进行挤压；用于将驱动轴(14)与第二变速器输入轴(20)联接的第二子离合器(18)，其中第二子离合器(18)具有第二反压板(34)、至少一个可相对于第二反压板(34)轴向移位的第二中间板(38)和可相对于第二反压板(34)和第二中间板(38)轴向移位的第二压板(36)，该第二压板用于对在第二反压板(34)和第二中间板(38)之间的以及在第二中间板(38)和第二压板(36)之间的第二离合器片(42)的第二摩擦衬片(40)进行挤压；刚性构成的第一操纵鼓(54)，该第一操纵鼓用于将第一压板(24)移位；和刚性构成的第二操纵鼓(58)，该第二操纵鼓用于将第二压板(36)移位。

크랭크축에 연결된 비틀림 진동 댐퍼 및 상기 비틀림 진동댐퍼와 클러치의 결합체

본 발명은 구동측에 배열된 1차요소(5)와 동력 출력측에 배열되고 스프링 탄성 방식으로 결합되는 2차 요소(6)를 포함하는 비틀림 진동 댐퍼(1)에 관한 것이다. 또한, 본 발명은 비틀림 진동 댐퍼(T)와 클러치(K1, K2)의 결합체(1)에 관한 것으로서, 상기 비틀림 진동 댐퍼(T)는 상기 구동측의 상기 1차요소(5)와 스프링 탄성 방식으로 결합되는, 상기 동력 출력측의 상기 2차 요소(6)를 포함하며, 상기 클러치(K1, K2)는 입력 요소(30, 31)와 출력 요소(32, 33)를 포함하며 이 입력요소들은 토크를 전달하고 토크를 전달하지 않고 연결될 수 있으며, 상기 비틀림 진동 댐퍼(T)의 상기 2차 요소(6)는 상기 클러치(K1, K2)의 상기 입력 요소(30, 31)에 토크를 전달하게 연결된다. 본 발명에 따르면, 상기 1차 요소 (5)는 유격이 없이 크랭크축(5)에 축 방향으로 연결되며, 상기 2차 요소(6)는 선택적으로 반경방향 힘 흡수장치(26, 44, 45)를 포함한다. 비틀림 진동 댐퍼, 클러치, 스프링 탄성, 토크, 유격

Clutch mechanism for vehicles

FIELD: machine building. SUBSTANCE: invention relates to a clutch mechanism for vehicles. Clutch mechanism for vehicles comprises central disc (3) and pressure disc (4, 5), wherein central disc and/or pressure disc comprises two partial plates (13, 14), wherein inner surfaces of said plates (15, 16) are furnished with vanes (17, 18) to enter each other. Blades entering into each other form channels in inner space (19), which cause flow of cooling air in direction with radial component. Blades of both partial plates are bent, at that, curvature of blades is directed in the same direction, besides, blades enter each other with a gap. EFFECT: improved cooling. 15 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 708 141 C2 (51) МПК F16D 13/72 (2006.01) F16D 65/12 (2006.01) F16H 57/04 (2010.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F16D 13/72 (2019.08); F16D 65/12 (2019.08); F16H 57/04 (2019.08) (21)(22) Заявка: 2015145126, 20.10.2015 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи (US) Дата регистрации: 04.12.2019 24.10.2014 DE 102014221702.4 (43) Дата публикации заявки: 25.04.2017 Бюл. № 12 (56) Список документов, цитированных в отчете о поиске: DE 102013209011 A1, 20.11.2014. US 6352147 B1, 05.03.2002. US 6053290 A1, 25.04.2000. SU 1792501 A3, 30.01.1993. UA 17032 A, 18.03.1997. MD 4079 C1, 31.07.2011. (45) Опубликовано: 04.12.2019 Бюл. № 34 2 7 0 8 1 4 1 R U (54) МЕХАНИЗМ СЦЕПЛЕНИЯ ДЛЯ ТРАНСПОРТНЫХ СРЕДСТВ (57) Реферат: Изобретение относится к механизму сцепления Входящие друг в друга лопасти образуют каналы для транспортных средств. Механизм сцепления во внутреннем пространстве (19), которые для транспортных средств содержит центральный вызывают поток охлаждающего воздуха в диск (3) и нажимной диск (4,5), при этом направлении с радиальной составляющей. центральный диск и/или нажимной диск содержит Лопасти обеих частичных пластин изогнуты, при ...

用于机动车的双离合器

本发明涉及一种双离合器，用于将机动车的驱动轴与变速器的两个变速器输入轴中的一个离合，所述双离合器具有至少一个对压板和两个挤压板，用于摩擦锁合地挤压在至少一个对压板和每个挤压板之间的相应的离合器盘，其中，第一挤压板沿轴向方向布置在至少一个对压板的第一侧上，并且在至少一个对压板的对置的第二侧上布置离合器盖以及第一杠杆弹簧，其中，第一挤压板能经由至少一个拉杆通过第一杠杆弹簧相对于至少一个对压板和离合器盖沿轴向方向移位；其中，至少一个板簧用于传递扭矩并确保所述第一挤压板的移位，至少一个板簧一方面附接在能在轴向方向上随第一挤压板移位的至少一个拉杆上，另一方面附接在离合器盖或至少一个对压板上。

Vehicle with a hydrostatic transmission containing acting as the differential coupling

FIELD: transportation. SUBSTANCE: invention relates to the locking differentials. Vehicle comprises hydraulic machine (M2) having the stationary part and rotating part for the hydrostatic transmission creation. Hydraulic machine rotating part comprises cylinders block (140). Vehicle comprises independent of each other right shaft (22) and left shaft (21). Hydraulic machine (M2) comprises coupling (170) connected to its rotating part. Coupling (170), the right shaft (22), and the left shaft (21) are configured so, that the coupling connects the left shaft (21) and the right shaft (22) to the hydraulic machine (M2) rotating part, or that the left shaft (21) and the right shaft (22) are freely rotating relative to each other and each of them freely rotates relative to the hydraulic machine (M2) rotating part. EFFECT: enabling increase in the device reliability. 15 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 662 609 C2 (51) МПК B60K 17/10 (2006.01) F16H 48/18 (2006.01) F16H 48/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B60K 17/10 (2006.01); F16H 48/22 (2006.01) (21)(22) Заявка: 2016112545, 28.08.2014 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ПОКЛЭН ГИДРОЛИКС ИНДАСТРИ (FR) Дата регистрации: 26.07.2018 03.09.2013 FR 1358432 (43) Дата публикации заявки: 09.10.2017 Бюл. № 28 2252280 A, 05.08.1992. WO 2010019094 A1, 18.02.2010. RU 2160402 C2, 10.12.2000. RU 2082052 C1, 20.06.1997. (45) Опубликовано: 26.07.2018 Бюл. № 21 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 04.04.2016 2 6 6 2 6 0 9 (56) Список документов, цитированных в отчете о поиске: EP 1898124 A2, 12.03.2008. GB Приоритет(ы): (30) Конвенционный приоритет: R U 28.08.2014 (72) Автор(ы): РЕКУРА Клеман (FR), БОЗИК Анте (FR) EP 2014/068266 (28.08.2014) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 6 6 2 6 0 9 WO 2015/032683 (12.03.2015) Адрес для переписки: 197101, Санкт-Петербург, ...

クランクシャフトに結合されるねじり振動ダンパおよびねじり振動ダンパとクラッチとの組合せ