Torque converter and hydrokinetic torque coupling device having turbine-piston lockup clutch with lockup resistance member

    公开(公告)号:US09845855B2

    公开(公告)日:2017-12-19

    申请号:US14522372

    申请日:2014-10-23

    申请人: VALEO EMBRAYAGES

    IPC分类号: F16H45/02 F16H45/00

    摘要: A torque converter includes an impeller, a turbine-piston hydrodynamically drivable by the impeller, and an annular lockup resistance member. The impeller includes an impeller shell. The turbine-piston includes a turbine-piston shell having a turbine-piston flange with a first flange surface facing an engagement surface of the impeller shell and an opposite second flange surface. The turbine-piston is movable axially toward and away from the engagement surface to position the torque converter into and out of a lockup mode in which the turbine-piston flange is mechanically locked to the impeller shell. The annular lockup resistance member is coaxially aligned with the rotational axis, fixedly connected and non-rotatable relative to the turbine-piston flange, and configured to resist axial movement of the turbine-piston flange toward the engagement surface and into lockup with the impeller shell.

    Torsional vibration damping arrangement for the drive train of a vehicle

    公开(公告)号:US09765849B2

    公开(公告)日:2017-09-19

    申请号:US14764943

    申请日:2014-01-09

    发明人: Tobias Dieckhoff

    摘要: A torsional vibration damping arrangement for the drivetrain of a vehicle has an input region driven in rotation around an axis of rotation A and an output region. A first torque transmission path and a second torque transmission path parallel thereto proceed from the input region. A coupling arrangement communicates with the output region for superposing the torques guided via the torque transmission paths, and a phase shifter arrangement for the first torque transmission path generates 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 output region includes the planet gear carrier at which a planet gear is rotatably supported, and the planet gear carrier is connected to the output region to be fixed with respect to rotation relative to it.

    Hydrokinetic torque coupling device having turbine-piston lockup clutch and intermediate clutch component, and related methods
    3.
    发明授权
    Hydrokinetic torque coupling device having turbine-piston lockup clutch and intermediate clutch component, and related methods 有权
    具有涡轮 - 活塞锁止离合器和中间离合器部件的动力学扭矩耦合装置及相关方法

    公开(公告)号:US09528586B2

    公开(公告)日:2016-12-27

    申请号:US14522333

    申请日:2014-10-23

    申请人: VALEO EMBRAYAGES

    IPC分类号: F16H45/02 F16H45/00

    摘要: A hydrokinetic torque coupling device features an impeller including an impeller shell, a casing shell connected to the impeller shell to establish a casing with a first engagement surface, a turbine-piston including an axially movable turbine-piston shell, and an annular intermediate clutch component affixed to the turbine-piston shell and including a lockup portion. The lockup portion has a second engagement surface that is movable axially toward and away from the first engagement surface to position the hydrokinetic torque coupling device into and out of a lockup mode.

    摘要翻译: 水力转矩联接装置具有叶轮,叶轮包括叶轮壳体,连接到叶轮壳体的壳体壳体,以建立具有第一接合表面的壳体,包括轴向移动的涡轮活塞壳体的涡轮活塞和环形中间离合器部件 固定到涡轮活塞壳体并且包括锁定部分。 锁定部分具有第二接合表面,该第二接合表面可以朝向和远离第一接合表面轴向移动,以将液压动力学扭矩耦合装置定位和锁定。

    RELEASE FLOW HUB
    4.
    发明申请
    RELEASE FLOW HUB 审中-公开
    释放流水线

    公开(公告)号:US20120018267A1

    公开(公告)日:2012-01-26

    申请号:US13187568

    申请日:2011-07-21

    申请人: PATRICK LINDEMANN

    发明人: PATRICK LINDEMANN

    IPC分类号: F16H45/02 F16D33/18

    摘要: A hub assembly for a torque converter includes a hub with a circumferential groove and a seal arranged to contact an element of the torque converter. The seal is at least partially disposed in the groove. The groove has a first radial wall, a second radial wall axially offset with respect to the first radial wall, and at least one opening in the second radial wall. The seal is axially displaceable to seal against the first wall to block fluid flow between the hub and the element and to seal against the second radial wall and enable fluid flow through the opening.

    摘要翻译: 用于变矩器的轮毂组件包括具有周向槽的轮毂和布置成接触变矩器的元件的密封件。 密封件至少部分地设置在凹槽中。 凹槽具有第一径向壁,相对于第一径向壁轴向偏移的第二径向壁,以及第二径向壁中的至少一个开口。 密封件可轴向移动以密封第一壁以阻止轮毂和元件之间的流体流动并且密封抵靠第二径向壁并使流体流过开口。

    Hydrodynamic torque converter device for an automotive drive train
    5.
    发明授权
    Hydrodynamic torque converter device for an automotive drive train 有权
    用于汽车传动系的液力变矩器装置

    公开(公告)号:US08042667B2

    公开(公告)日:2011-10-25

    申请号:US12084837

    申请日:2006-10-21

    IPC分类号: F16H45/02

    摘要: A hydrodynamic torque converter device comprising a torsional vibration damper, an impeller, a turbine, a stator, and a converter lockup clutch. The torsional vibration damper has first and second energy accumulating devices with one or more first energy accumulators, and second energy accumulators, respectively. The converter lockup clutch and the first and second energy accumulating devices are connected in series. The turbine has an outer shell that is rotationally fixed to an intermediate part between the first and second accumulating devices. An input element of the first energy accumulating device is used to transmit torque via the lockup clutch for loading the first energy accumulating device. The input element of the first energy accumulating device has at least one lug having a free end and a non-free end, with the non-free end of the lug radially inside the free end of the lug.

    摘要翻译: 一种液力变矩器装置,包括扭转振动阻尼器,叶轮,涡轮机,定子和转换器锁止离合器。 扭转振动阻尼器具有分别具有一个或多个第一能量积累器和第二能量累加器的第一和第二能量积累装置。 转换器锁止离合器和第一和第二蓄能装置串联连接。 涡轮机具有外壳,其旋转地固定到第一和第二累积装置之间的中间部分。 第一能量积存装置的输入元件用于通过用于装载第一能量积蓄装置的锁止离合器传递扭矩。 第一能量存储装置的输入元件具有至少一个具有自由端和非自由端的凸耳,凸耳的非自由端径向地位于凸耳自由端内。

    Automotive Drive Train Having an Eight-Cylinder Engine
    7.
    发明申请
    Automotive Drive Train Having an Eight-Cylinder Engine 审中-公开
    具有八缸发动机的汽车传动系

    公开(公告)号:US20090151344A1

    公开(公告)日:2009-06-18

    申请号:US12084800

    申请日:2006-10-16

    IPC分类号: F16H45/00

    摘要: The invention relates to an automotive drive train having an internal combustion engine that is configured as an eight cylinder engine and a hydrodynamic torque converter device. The device has torsional vibration damper consisting of two energy accumulating devices and a converter lockup clutch. The turbine wheel is interposed between the two energy accumulating devices. The mass moment of inertia J1 should be high between the two energy accumulating devices and masses should be as little as possible between the torsional vibration damper and the transmission input shaft.

    摘要翻译: 本发明涉及一种具有配置为八缸发动机和液力变矩器装置的内燃机的汽车传动系。 该装置具有由两个蓄能装置和转换器锁止离合器组成的扭转振动阻尼器。 涡轮机叶轮介于两个蓄能装置之间。 两个蓄能装置之间的质量惯性矩J1应该很高,扭转减振器和变速器输入轴之间的质量应尽可能小。

    Torque converter with turbine mass absorber
    8.
    发明申请
    Torque converter with turbine mass absorber 有权
    带涡轮吸收器的扭矩转换器

    公开(公告)号:US20090125202A1

    公开(公告)日:2009-05-14

    申请号:US12291212

    申请日:2008-11-07

    IPC分类号: G06F17/00 F16D33/18 F16D33/10

    摘要: A torque converter having a first damper stage, a second damper stage, a floating flange torsionally connecting the first and second damper stages, an inertia element, and a tuned torsion damper. The torsion damper connects the inertia element and the flange. In a preferred embodiment, the inertia element is a turbine. In one embodiment, the first damper stage is a radially outer damper stage and the second damper stage is a radially inner damper stage. In another embodiment, the torsion damper generates a friction torque when rotated.

    摘要翻译: 具有第一阻尼级,第二阻尼级,扭转地连接第一和第二阻尼级的浮动法兰,惯性元件和调谐扭转阻尼器的变矩器。 扭转阻尼器连接惯性元件和法兰。 在优选实施例中,惯性元件是涡轮机。 在一个实施例中,第一阻尼级是径向外阻尼级,第二阻尼级是径向内阻尼级。 在另一个实施例中,扭转阻尼器在旋转时产生摩擦转矩。

    Hydrodynamic Torque Converter Device for an Automotive Drive Train
    9.
    发明申请
    Hydrodynamic Torque Converter Device for an Automotive Drive Train 有权
    用于汽车传动系的液力变矩器

    公开(公告)号:US20090120754A1

    公开(公告)日:2009-05-14

    申请号:US12084840

    申请日:2006-10-16

    IPC分类号: F16H45/02

    摘要: The invention relates to a hydrodynamic torque converter device for an automotive drive train, comprising a torsional vibration damper and a converter torus which is configured by an impeller, a turbine wheel and a stator. The torsional vibration damper has a first energy accumulating device with one ore more first energy accumulators, and a second energy accumulating device with one ore more second energy accumulators, which is connected in series to the first energy accumulating device.

    摘要翻译: 本发明涉及一种用于汽车传动系的流体动力学变矩器装置,其包括由叶轮,涡轮机叶轮和定子构成的扭转振动阻尼器和转换器环面。 所述扭转振动阻尼器具有一个具有一个或多个第一能量积累器的第一能量积累装置,以及具有一个或多个第二能量积累器的第二能量积累装置,其与所述第一能量积聚装置串联连接。