摘要:
A torsional vibration damping arrangement, particularly for a drivetrain with an automatic transmission, includes an input region and an output region, wherein a first torque transmission path and parallel thereto a second torque transmission path and a coupling arrangement for superposing the torques transmitted via the torque transmission paths are provided between the input region and the output region. The torsional vibration damping arrangement further includes at least in the first torque transmission path a phase shifter arrangement for generating a phase shift of rotational irregularities transmitted via the first torque transmission path relative to rotational irregularities transmitted via the second torque transmission path.
摘要:
The invention relates to an assembly concept for a torsional vibration damping arrangement (10) for the powertrain of a vehicle, comprising an input region (50) which is to be rotated about a rotational axis (A) and an output region (55). A first torque transmission path (46), a parallel second torque transmission path (48), and a coupling arrangement (41) for superimposing the torques transmitted via the torque transmission paths are provided between the input region and the output region. The first torque transmission path is equipped with a phase shifter arrangement (43) for generating a phase shift of rotational irregularities introduced via the first torque transmission path with respect to rotational irregularities introduced via the second torque transmission path, and the phase shifter arrangement is designed as a preassembled phase shifter assembly (83), comprising at least one first connection point (71) and a second connection point (72). The coupling arrangement is designed as a preassembled coupling arrangement assembly (51), comprising at least one first connection point (73) which corresponds to the first connection point of the phase shifter assembly and a second connection point (74) which corresponds to the second connection point of the phase shifter arrangement, and the connection points of the phase shifter assembly are axially joined to the connection points of the coupling arrangement assembly when the phase shifter assembly is assembled together with the coupling arrangement assembly.
摘要:
A rotary vibration damping arrangement (10) for the drivetrain of a vehicle, comprising an input region (50), which is provided for being driven in rotation about an axis of rotation (A) and which has a primary mass (1), and an output region (55), wherein, between the input region and the output region, there are provided a first torque transmission path (47), a second torque transmission path (48) parallel to said first torque transmission path, and a coupling arrangement (41) which comprises a planetary gear set (61) with a planet gear element (45) and which serves for superposition of the torques conducted via the torque transmission paths, wherein, in the first torque transmission path, there is provided a phase shift arrangement (43) which has a first stiffness (21) and which serves for generating a phase shift of rotational non-uniformities conducted via the first torque transmission path in relation to rotational non-uniformities transmitted via the second torque transmission path, wherein the phase shift arrangement comprises a second stiffness (22) which is supported at one side relative to the primary mass and which is arranged so as to at least partially axially and radially overlap the planet gear element.