Torsional Vibration Damping Arrangement For Said Powertrain Of A Vehicle
    1.
    发明申请
    Torsional Vibration Damping Arrangement For Said Powertrain Of A Vehicle 审中-公开
    用于车辆动力传动系的扭振振动阻尼装置

    公开(公告)号:US20150308540A1

    公开(公告)日:2015-10-29

    申请号:US14433898

    申请日:2013-09-23

    摘要: A torsional vibration damping arrangement (10) for the drivetrain of a vehicle comprises an input region (50) to be driven in rotation around an axis of rotation A and an output region (55), and a first torque transmission path (47) and parallel thereto a second torque transmission path (48) which proceed from the input region, and a coupling arrangement (41) for superposing the torques guided via the two torque transmission paths, which coupling arrangement (41) communicates with the output region, and a phase shifter arrangement (43) for the first torque transmission path for generating a phase shift of rotational irregularities guided via the first torque transmission path relative to rotational irregularities guided via the second torque transmission path. The phase shifter arrangement comprises at least one spring set (40) with a curved spring (90).

    摘要翻译: 用于车辆的动力传动系的扭转振动阻尼装置(10)包括:围绕旋转轴线A旋转的输入区域(50)和输出区域(55)以及第一扭矩传递路径(47)和 平行于从输入区域行进的第二转矩传递路径(48),以及耦合装置(41),用于叠加由耦合装置(41)与输出区域连通的两个转矩传递路径引导的转矩,以及耦合装置 用于产生通过第一转矩传递路径相对于经由第二转矩传递路径引导的旋转凹凸引导的旋转凹凸的相移的第一转矩传递路径的相移器装置(43)。 移相器装置包括具有弯曲弹簧(90)的至少一个弹簧组件(40)。

    Rotary Vibration Damping Arrangement For The Drivetrain Of A Vehicle

    公开(公告)号:US20170268597A1

    公开(公告)日:2017-09-21

    申请号:US15503655

    申请日:2015-07-13

    摘要: A torsional vibration damping arrangement has an input region with a primary mass driven in rotation around an axis of rotation, and an output region. A first and a second parallel torque transmission paths (48), and a coupling arrangement having a planetary gear unit with a planet wheel element for superimposing the torques guided via the torque transmission paths are provided between the input region and the output region. A phase shifter arrangement with a first stiffness is provided in the first torque transmission path for generating a phase shift of rotational irregularities relative to rotational irregularities guided via the second torque transmission path. The phase shifter arrangement has a second stiffness supported on the one hand relative to the primary mass arranged so as to be at least partially axially and radially overlapping with respect to the planet wheel element.