摘要:
A dual clutch arrangement including two clutch areas, each with a pressure plate connected to a housing arrangement for rotation in common around an axis of rotation (A) and which can be shifted in the axial direction with respect to the housing; and a clutch disk, the friction surface areas of which can be clamped between the respective pressure plate and an opposing support arrangement. Each of the clutch disks is designed to be connected nonrotatably to a different power takeoff element. In addition a clutch cooling arrangement, through which a coolant can flow, is installed adjacent to the clutch areas.
摘要:
A dual clutch assembly includes a torsional vibration damper and a dual clutch. The vibration damper has a primary side which can be coupled to a driving member for joint rotation about an axis, a secondary side which is rotatable about the axis, and a damper element arrangement between the primary side and the secondary side. The dual clutch includes an input area and two output areas, the input area supporting the secondary side of the torsional vibration damper in at least one of an axial and radial direction with respect to the primary side, each output area being coupleable with a respective driven member so as to be fixed against rotation with respect to the driven member. A bearing arrangement supports the input area in at least one of an axial and a radial direction with respect to a stationary subassembly.
摘要:
A dual clutch assembly includes a torsional vibration damper and a dual clutch. The vibration damper has a primary side which can be coupled to a driving member for joint rotation about an axis, a secondary side which is rotatable about the axis, and a damper element arrangement between the primary side and the secondary side. The dual clutch includes an input area and two output areas, the input area supporting the secondary side of the torsional vibration damper in at least one of an axial and radial direction with respect to the primary side, each output area being coupleable with a respective driven member so as to be fixed against rotation with respect to the driven member. A bearing arrangement supports the input area in at least one of an axial and a radial direction with respect to a stationary subassembly.
摘要:
A motor vehicle drive train with a clutch device installed between a drive unit and a transmission having at least one transmission input shaft to transmit torque between the drive unit and the transmission. The clutch device comprises at least one clutch arrangement assigned to a respective transmission input shaft, where an input side of the clutch device is connected directly or indirectly by way of a torque-transmitting arrangement to a connecting end of a power takeoff shaft of the drive unit. The torque-transmitting arrangement has a radially outer connecting area for connection to the clutch device and a radially inner connecting area for the direct or indirect connection to the connecting end by the mediation of at least one positive connecting element, which connects the radially inner connecting area in a positive manner to the connecting end or to a component or assembly attached nonrotatably to the connecting end, and which secures the radially inner connecting area on the connecting end or on the component or assembly in the axial direction. The positive connecting element is located in a central radial area relative to an axis of rotation (A) of the clutch device, which area is essentially the same as or smaller than the radial area occupied by the minimum of one transmission input shaft.
摘要:
An actuating device for a friction clutch device installed in the drive train of a motor vehicle introduces actuating forces, especially clutch-engaging or clutch-releasing forces, to the friction clutch device to actuate at least one friction clutch of the friction clutch device in the engaging or releasing direction. At least one actuating element assigned to a friction clutch can be shifted axially relative to at least one support element, which is essentially fixed in the axial direction, to exert the actuating forces. The actuating element belongs to an actuator assigned to the clutch or can be shifted axially relative to the support element by the intermediate action of an actuator assigned to the clutch. The actuating element and the support element engage with each other in such a way that a rotational movement of the actuating element relative to the nonrotatably supported support element, this movement being imparted by the intermediate action of the actuator, is converted to an axial translational movement of the actuating element relative to the axially supported support element.
摘要:
A ball screw includes a spindle element which has a first groove arrangement on an outer circumferential surface, a nut element which surrounds the spindle element and has a second groove arrangement on an inner circumferential surface, and a plurality of balls, at least some of which engage into the first groove arrangement and the second groove arrangement. The nut element is rotatable about an axis of rotation with respect to the spindle element, and, during the rotation of the nut element about the axis of rotation with respect to the spindle element, the balls which engage into the first groove arrangement and the second groove arrangement roll in the first and the second groove arrangement, while at the same time rotate about respective ball axes of rotation. In this case, there is provision, with respect to the ball axis of rotation, for an effective ball rolling radius with which the balls roll in the first groove arrangement to be smaller than the effective ball rolling radius with which the balls roll in the second groove arrangement.
摘要:
A crankshaft 2 of an internal combustion engine, which is supported with freedom to rotate around an axis of rotation 3, can be connected by a first clutch 1 to a flywheel 4, which is also supported with freedom to rotate around the axis of rotation 3. In addition, the flywheel 4 can be connected by a second clutch 5 to a transmission shaft 6, also supported with freedom to rotate around the axis of rotation 3. The flywheel 4 is provided with at least one permanent magnet and thus forms the rotor 8 of a crankshaft starter-generator. The pole fields of the permanent magnets can be moved past the stator coil of a stator 9 of the crankshaft starter-generator, this coil being mounted on a stationary component. Each of the first and the second clutches 1, 5 has its own separately operated actuating means and can be engaged and disengaged either independently of each other or in common.
摘要:
A torque transmission system for the transmission of torque between a prime mover and a gearbox in a vehicle includes an input shaft, which can rotate around a first axis of rotation; at least one output shaft, which can rotate around a second axis of rotation transversely offset from the first axis of rotation; and a first clutch arrangement with an output area, which is or can be connected nonrotatably to the output shaft, and an input area, which can be connected as desired to the output area for the transmission of torque. A drive arrangement connects the input shaft to the input area so that the input area can be caused to rotate by the input shaft.
摘要:
A friction clutch for motor vehicles has a casing which can be connected in a rotationally fixed manner to a driven flywheel mass. A pressure plate is arranged inside the casing with a pressure spring supported between the clutch casing and the pressure plate so that the pressure plate presses a clutch disk, which is provided with friction linings, onto the flywheel mass. The pressure spring, during engagement of the clutch, exerts a varying pressure force on the pressure plate. The friction clutch also having a device which acts on the pressure plate and varies essentially proportionally to the force of the pressure spring to force of the pressure plate.