Torque-transmitting device and drivetrain

    公开(公告)号:US12117070B2

    公开(公告)日:2024-10-15

    申请号:US17771025

    申请日:2020-08-20

    IPC分类号: F16H45/02 B60K6/387 F16H45/00

    摘要: A torque-transmitting device has a first input side, a second input side, an output side, a hydrodynamic converter, a lockup clutch, a first torque-transmitting path which runs between a splitting point and a merging point, and a second torque-transmitting path which is configured so as to be parallel with respect to the first torque-transmitting path. The hydrodynamic converter is arranged in the first torque-transmitting path and the lockup clutch is arranged in the second torque-transmitting path. The hydrodynamic converter has a pump wheel and a turbine wheel which is hydrodynamically connectable to the pump wheel. The splitting point is connected to the first input side for conjoint rotation. The pump wheel and a first clutch input side of the lock-up clutch are each connected to the splitting point for conjoint rotation. A second input side is connected downstream of the merging point in a torque flow of a first torque from the first input side to the output side.

    TORQUE-TRANSMITTING DEVICE AND DRIVETRAIN

    公开(公告)号:US20220397186A1

    公开(公告)日:2022-12-15

    申请号:US17771025

    申请日:2020-08-20

    IPC分类号: F16H45/02 B60K6/387

    摘要: A torque-transmitting device has a first input side, a second input side, an output side, a hydrodynamic converter, a lockup clutch, a first torque-transmitting path which runs between a splitting point and a merging point, and a second torque-transmitting path which is configured so as to be parallel with respect to the first torque-transmitting path. The hydrodynamic converter is arranged in the first torque-transmitting path and the lockup clutch is arranged in the second torque-transmitting path. The hydrodynamic converter has a pump wheel and a turbine wheel which is hydrodynamically connectable to the pump wheel. The splitting point is connected to the first input side for conjoint rotation. The pump wheel and a first clutch input side of the lock-up clutch are each connected to the splitting point for conjoint rotation. A second input side is connected downstream of the merging point in a torque flow of a first torque from the first input side to the output side.

    Torque transmitting device
    4.
    发明授权

    公开(公告)号:US11499602B2

    公开(公告)日:2022-11-15

    申请号:US16603949

    申请日:2018-05-15

    IPC分类号: F16F15/12 F16H45/02 F16F15/14

    摘要: A torque transmitting device that can be rotatably mounted about an axis of rotation includes a series damper having a first damper unit, a second damper unit and a coupling unit. The first damper unit has a damper output side and the second damper unit has a damper input side. The coupling unit is arranged between the damper output side of the first damper unit and the damper input side of the second damper unit. The coupling unit has a first coupling part and a second coupling part, wherein the first coupling part and the second coupling part are arranged axially offset in relation to one another. The first coupling part connects the damper output side of the first damper unit to the second coupling part. The second coupling part connects the first coupling part to the damper input side of the second damper unit.

    Torque converter
    5.
    发明授权

    公开(公告)号:US09752666B2

    公开(公告)日:2017-09-05

    申请号:US14057804

    申请日:2013-10-18

    IPC分类号: F16H45/02 F16H45/00

    摘要: A torque converter for transferring torque from an input shaft to an output shaft, having a turbine wheel, an impeller connected to the input shaft to drive the turbine wheel hydrodynamically, a centrifugal force pendulum connected to the turbine wheel to damp torsional vibrations, a first torsion damper to drive the output shaft by means of the turbine wheel, and a converter clutch and a second torsion damper for selective torsionally damped coupling of the input shaft with the turbine wheel. One of the torsion dampers in this case includes two torsion damper elements, which are arranged in series with each other.

    CONVERTER UNIT HAVING A DAMPING SYSTEM AND HAVING A TORQUE TRANSFER UNIT
    6.
    发明申请
    CONVERTER UNIT HAVING A DAMPING SYSTEM AND HAVING A TORQUE TRANSFER UNIT 有权
    具有阻尼系统并具有转矩传递单元的转换器单元

    公开(公告)号:US20150285330A1

    公开(公告)日:2015-10-08

    申请号:US14434633

    申请日:2013-11-21

    IPC分类号: F16F15/131 F16F15/14

    摘要: A converter unit having a damping system and having a torque transfer unit for connecting an input shaft separably to an output shaft, wherein the torque transfer unit has a co-rotating housing and the damping system can be installed centered and detachably on the housing is provided.With the converter unit proposed here standard components can be used, which are compact and easily installable.

    摘要翻译: 一种转换器单元,具有阻尼系统并具有用于将输入轴可分离地连接到输出轴的转矩传递单元,其中扭矩传递单元具有同向旋转壳体并且阻尼系统可以以中心并可拆卸地安装在壳体上 。 使用这里提出的转换器单元可以使用标准组件,它们紧凑且易于安装。

    CENTRIFUGAL PENDULUM DEVICE
    7.
    发明申请
    CENTRIFUGAL PENDULUM DEVICE 审中-公开
    离心柱装置

    公开(公告)号:US20140013899A1

    公开(公告)日:2014-01-16

    申请号:US14025081

    申请日:2013-09-12

    IPC分类号: F16F15/315

    摘要: A centrifugal pendulum device having pendulum masses which are arranged axially on both sides of a pendulum mass carrier, which is rotatable about an axis of rotation. The pendulum masses form a pendulum mass pair, where the pendulum masses are connected to one another, to form the pendulum mass pair, by means of at least one fastening element, which is movable in a cutout in the pendulum mass carrier. The pendulum masses are pivotable relative to the pendulum mass carrier along a pendulum raceway by means of at least one rolling element, which can roll in each case one cutout in the pendulum mass carrier and in the pendulum masses. The at least two pendulum masses are arranged circumferentially adjacent to one another. The circumferential end region of one pendulum mass, and/or the fastening element, in a region situated axially within the cutout, and/or the cutout, has a bevel.

    摘要翻译: 一种具有摆动质量的离心摆式装置,其轴向布置在可绕旋转轴线旋转的摆式质量载体的两侧。 摆锤质量形成摆锤质量对,其中摆锤质量彼此连接,通过至少一个紧固元件形成摆锤质量对,该紧固元件可在摆锤质量载体的切口中移动。 摆锤质量可以通过至少一个滚动元件沿着摆动轨道相对于摆锤质量载体枢转,该滚动元件可以在每种情况下在摆式质量载体中和摆锤块中滚动一个切口。 至少两个摆锤块彼此周向地布置。 在轴向位于切口内的区域和/或切口中,一个摆锤体的圆周端部区域和/或紧固元件具有斜面。

    TORQUE TRANSMISSION APPARATUS HAVING DRY-OPERATED SEPARATING CLUTCH

    公开(公告)号:US20220221038A1

    公开(公告)日:2022-07-14

    申请号:US17610478

    申请日:2020-05-12

    IPC分类号: F16H45/02 B60K6/387

    摘要: A torque transmission apparatus for transmitting a torque between a first drive element and an output element, including a torque converter, having a torque converter input, which is rotatable about a rotation axis (A) and is coupled to the first drive element, and a torque converter output, which can be connected to the output element. A separating clutch arranged outside of the torque converter and effectively between the first drive element and the torque converter, having a clutch input and a clutch output, which can be connected thereto by the action of a clutch actuating apparatus The clutch actuating apparatus having a pressure means chamber and a pressure means channel (K4) supplying said pressure means chamber with pressure means, and the separating clutch being dry-operated and the pressure means channel (K4) extending through the torque converter at least in portions.

    Torque-transmitting device
    9.
    发明授权

    公开(公告)号:US10995839B2

    公开(公告)日:2021-05-04

    申请号:US16477831

    申请日:2017-12-13

    发明人: Thorsten Krause

    IPC分类号: F16H45/02 F16H57/00 F16F15/20

    摘要: A torque-transmitting device comprises a torque converter arranged at least partially within a housing of the torque-transmitting device. The torque converter has a pump impeller, a turbine wheel, and a guide wheel. The guide wheel is connected to a stator shaft. An actuator is coupled to the stator shaft and is configured to exert a torque on the guide wheel via the stator shaft.

    Torque transmission device
    10.
    发明授权

    公开(公告)号:US10465766B2

    公开(公告)日:2019-11-05

    申请号:US15871543

    申请日:2018-01-15

    发明人: Thorsten Krause

    摘要: A torque transmission device is disclosed that comprises a torque converter and a vibration damping device arranged outside the torque converter housing. The torque converter includes an impeller, a turbine wheel, and a stator. The torque transmission device further includes a power split device disposed inside the torque converter housing and connected to a lock-up clutch and the turbine wheel.