Torque converter damper assembly
    1.
    发明授权

    公开(公告)号:US10422407B2

    公开(公告)日:2019-09-24

    申请号:US15295078

    申请日:2016-10-17

    申请人: Valeo Embrayages

    发明人: Zane Yang

    IPC分类号: F16F15/123 F16H45/02

    摘要: A damper assembly includes a driven plate, an intermediate plate, and elastic drive elements. The intermediate plate includes a radially outer base wall and opposite side walls. The elastic drive elements are interposed, between tabs of the driven plate and tabs of the intermediate plate to permit relative rotational movement therebetween. The elastic drive elements reside in cavities defined, in part, by a substantially annular radially inwardly facing surface of the intermediate plate. A first region of the radially inwardly facing surface in closest proximity to the elastic drive elements has a first radius. A second region of the radially inwardly facing surface axially interposed between the first region and the first side wall has a second radius that is greater than the first radius.

    Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods
    2.
    发明授权
    Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods 有权
    具有涡轮 - 活塞锁止离合器的动力学扭矩耦合装置及相关方法

    公开(公告)号:US09297448B1

    公开(公告)日:2016-03-29

    申请号:US14522189

    申请日:2014-10-23

    申请人: VALEO EMBRAYAGES

    IPC分类号: F16H45/02

    摘要: A hydrokinetic torque coupling device includes a casing having opposite sidewalls and an outer wall extending between and connecting the opposite sidewalls, an impeller coaxial aligned with the rotational axis, a piston engagement member extending substantially radially inward from and non-moveable relative to the outer wall of the casing, and a turbine-piston coaxially aligned with and hydrodynamically drivable by the impeller. The turbine-piston includes a turbine-piston shell having a turbine-piston flange with an engagement surface that is movable axially toward and away from an engagement surface of the piston engagement member to position the hydrokinetic torque coupling device into and out of a lockup mode in which the turbine-piston is mechanically locked to and non-rotatable relative to the piston engagement member.

    摘要翻译: 一个水动力矩扭矩耦合装置包括具有相对侧壁的壳体和在相对侧壁之间延伸并连接相对侧壁的外壁,与旋转轴线同心对准的叶轮;相对于外壁大致径向向内延伸并且不可移动的活塞接合构件 以及与叶轮同轴地对齐并且由流体动力驱动的涡轮活塞。 涡轮活塞包括具有涡轮 - 活塞凸缘的涡轮 - 活塞壳体,所述凸轮 - 活塞凸缘具有接合表面,所述接合表面可轴向移动并远离所述活塞接合构件的接合表面,以将所述液压动力转矩联接装置定位成锁定模式 其中涡轮活塞相对于活塞接合构件机械地锁定并且不可旋转。

    HYDROKINETIC TORQUE COUPLING DEVICE HAVING TURBINE-PISTON LOCKUP CLUTCH, AND RELATED METHODS
    3.
    发明申请
    HYDROKINETIC TORQUE COUPLING DEVICE HAVING TURBINE-PISTON LOCKUP CLUTCH, AND RELATED METHODS 有权
    具有涡轮活塞锁止离合器的水动力扭矩联接装置及相关方法

    公开(公告)号:US20160160976A1

    公开(公告)日:2016-06-09

    申请号:US14562216

    申请日:2014-12-05

    申请人: VALEO EMBRAYAGES

    IPC分类号: F16H45/02

    摘要: A hydrokinetic torque coupling device features an impeller, a casing having a first engagement surface, a damper assembly, a turbine-piston including a drive component with a second engagement surface, and a clutch plate having clutch plate engagement surfaces interposed between and axially movable relative to at least one of the first and second clutch plate engagement surfaces. The turbine-piston is axially displaceable relative to the casing to move the second engagement surface axially towards and away from the first engagement surface for positioning the hydrokinetic torque coupling device into and out of a lockup mode in which the first and second engagement surfaces and the clutch plate engagement surfaces frictionally interlock with one another to non-rotatably lock the casing relative to the input part of the damper assembly.

    摘要翻译: 一种水动力矩转矩耦合装置具有叶轮,具有第一接合表面的壳体,阻尼器组件,包括具有第二接合表面的驱动部件的涡轮活塞,以及具有插入在其中的离合器板接合表面和可轴向移动的相对 到第一和第二离合器板接合表面中的至少一个。 涡轮活塞相对于壳体可轴向移动,以使第二接合表面轴向移动并远离第一接合表面,用于将液压动力转矩联接装置定位成锁定模式,其中第一和第二接合表面和 离合器板接合表面彼此摩擦地互锁,以相对于阻尼器组件的输入部分不可旋转地锁定壳体。

    TORQUE CONVERTER AND HYDROKINETIC TORQUE COUPLING DEVICE HAVING TURBINE-PISTON LOCKUP CLUTCH, AND RELATED METHODS
    4.
    发明申请
    TORQUE CONVERTER AND HYDROKINETIC TORQUE COUPLING DEVICE HAVING TURBINE-PISTON LOCKUP CLUTCH, AND RELATED METHODS 有权
    具有涡轮活塞锁止离合器的扭矩转换器和水动力扭矩联接装置及相关方法

    公开(公告)号:US20160160975A1

    公开(公告)日:2016-06-09

    申请号:US14562136

    申请日:2014-12-05

    申请人: VALEO EMBRAYAGES

    IPC分类号: F16H45/02

    摘要: A torque converter is provided that includes an impeller having an impeller shell with a first surface, an axially displaceable turbine-piston hydrodynamically drivable by the impeller and including a turbine-piston shell and a turbine-piston flange with a second surface, and a clutch plate interposed between and axially displaceable relative to at least one of the first and second surfaces. The turbine-piston is axially movable relative to the impeller to move the second surface of the turbine-piston flange towards and away from the first surface for positioning the torque converter into and out of a lockup mode in which the first and second surfaces and the clutch plate surfaces frictionally interlock with one another so that the impeller is mechanically locked to and non-rotatable relative to the turbine-piston.

    摘要翻译: 提供了一种扭矩转换器,其包括具有叶轮壳体的叶轮,该叶轮壳体具有第一表面,由叶轮流体动力驱动的轴向移动的涡轮活塞,并且包括涡轮活塞壳体和具有第二表面的涡轮 - 活塞凸缘,以及离合器 插入在相对于第一和第二表面中的至少一个的轴向位移之间。 涡轮活塞可相对于叶轮轴向移动,以将涡轮 - 活塞凸缘的第二表面朝向和远离第一表面移动,以将变矩器定位和锁定在其中第一和第二表面和 离合器板表面彼此摩擦地互锁,使得叶轮相对于涡轮活塞被机械地锁定并且不可旋转。

    Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods

    公开(公告)号:US10138988B2

    公开(公告)日:2018-11-27

    申请号:US15610927

    申请日:2017-06-01

    申请人: Valeo Embrayages

    IPC分类号: F16H45/02

    摘要: A hydrokinetic torque coupling device features an impeller, a casing having a first engagement surface, a damper assembly, a turbine-piston including a drive component with a second engagement surface, and a clutch plate having clutch plate engagement surfaces interposed between and axially movable relative to at least one of the first and second clutch plate engagement surfaces. The turbine-piston is axially displaceable relative to the casing to move the second engagement surface axially towards and away from the first engagement surface for positioning the hydrokinetic torque coupling device into and out of a lockup mode in which the first and second engagement surfaces and the clutch plate engagement surfaces frictionally interlock with one another to non-rotatably lock the casing relative to the input part of the damper assembly.

    Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods
    7.
    发明授权
    Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods 有权
    具有涡轮 - 活塞锁止离合器的动力学扭矩耦合装置及相关方法

    公开(公告)号:US09574649B2

    公开(公告)日:2017-02-21

    申请号:US14562216

    申请日:2014-12-05

    申请人: VALEO EMBRAYAGES

    IPC分类号: F16H45/02

    摘要: A hydrokinetic torque coupling device features an impeller, a casing having a first engagement surface, a damper assembly, a turbine-piston including a drive component with a second engagement surface, and a clutch plate having clutch plate engagement surfaces interposed between and axially movable relative to at least one of the first and second clutch plate engagement surfaces. The turbine-piston is axially displaceable relative to the casing to move the second engagement surface axially towards and away from the first engagement surface for positioning the hydrokinetic torque coupling device into and out of a lockup mode in which the first and second engagement surfaces and the clutch plate engagement surfaces frictionally interlock with one another to non-rotatably lock the casing relative to the input part of the damper assembly.

    摘要翻译: 一种水动力矩转矩耦合装置具有叶轮,具有第一接合表面的壳体,阻尼器组件,包括具有第二接合表面的驱动部件的涡轮活塞,以及具有插入在其中的离合器板接合表面和可轴向移动的相对 到第一和第二离合器板接合表面中的至少一个。 涡轮活塞相对于壳体可轴向移动,以使第二接合表面轴向移动并远离第一接合表面,用于将液压动力转矩联接装置定位成锁定模式,其中第一和第二接合表面和 离合器板接合表面彼此摩擦地互锁,以相对于阻尼器组件的输入部分不可旋转地锁定壳体。

    HYDROKINETIC TORQUE COUPLING DEVICE HAVING TURBINE-PISTON LOCKUP CLUTCH, AND RELATED METHODS
    8.
    发明申请
    HYDROKINETIC TORQUE COUPLING DEVICE HAVING TURBINE-PISTON LOCKUP CLUTCH, AND RELATED METHODS 有权
    具有涡轮活塞锁止离合器的水动力扭矩联接装置及相关方法

    公开(公告)号:US20160160974A1

    公开(公告)日:2016-06-09

    申请号:US14562099

    申请日:2014-12-05

    申请人: VALEO EMBRAYAGES

    IPC分类号: F16H45/02

    摘要: A hydrokinetic torque coupling device includes an impeller, a casing having a first engagement surface, a turbine-piston hydrodynamically drivable by the impeller, and a bearing device. The turbine-piston is axially displaceable into and out of a lockup mode. The bearing device includes a non-axially oriented spring and a substantially incompressible rolling member urged by the spring against an oblique contact surface associated with the turbine-piston to thereby exert a variable axial force against the turbine-piston shell for biasing the turbine-piston out of the lockup mode. The variable axial force exerted by the bearing device against the turbine-piston shell decreases as the turbine-piston is axially displaced towards the lockup mode.

    摘要翻译: 一个水动力矩转矩耦合装置包括叶轮,具有第一接合表面的壳体,由叶轮水动力驱动的涡轮活塞和轴承装置。 涡轮活塞可轴向移动进入和离开锁定模式。 轴承装置包括不轴向取向的弹簧和基本上不可压缩的滚动构件,其被弹簧推压抵靠与涡轮活塞相关联的倾斜接触表面,从而对涡轮 - 活塞壳施加可变的轴向力,以偏置涡轮活塞 脱离锁定模式。 轴承装置对涡轮 - 活塞壳施加的可变轴向力随着涡轮活塞向锁定模式轴向位移而减小。

    Hydrokinetic torque coupling device with lock-up friction clutch

    公开(公告)号:US10428925B2

    公开(公告)日:2019-10-01

    申请号:US15623243

    申请日:2017-06-14

    申请人: VALEO EMBRAYAGES

    发明人: Liguang Cai Zane Yang

    摘要: A hydrokinetic torque-coupling device for coupling driving and driven shafts. The torque-coupling device includes a casing, an impeller wheel and a turbine wheel hydrodynamically drivable by the impeller wheel, and a lock-up clutch. The lock-up clutch includes a lockup piston axially movable toward and away from the casing, a first disc carrier non-movably secured to the casing, a second disc carrier radially offset from the first disc carrier and drivingly coupled to the turbine wheel, at least one drive disc non-rotatably and axially movably mounted to the first disc carrier, at least one driven disc non-rotatably and axially movably mounted to the second disc carrier and disposed adjacent to the at least one drive disc so as to define a clutch pack, and a clutch biasing spring disposed between the casing and the clutch pack so as to bias the clutch pack toward the lockup piston.

    Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods

    公开(公告)号:US10393248B2

    公开(公告)日:2019-08-27

    申请号:US15494784

    申请日:2017-04-24

    申请人: Valeo Embrayages

    摘要: A hydrokinetic torque coupling device includes a casing having opposite sidewalls and an outer wall extending between and connecting the opposite sidewalls, an impeller coaxial aligned with the rotational axis, a piston engagement member extending substantially radially inward from and non-moveable relative to the outer wall of the casing, and a turbine-piston coaxially aligned with and hydrodynamically drivable by the impeller. The turbine-piston includes a turbine-piston shell having a turbine-piston flange with an engagement surface that is movable axially toward and away from an engagement surface of the piston engagement member to position the hydrokinetic torque coupling device into and out of a lockup mode in which the turbine-piston is mechanically locked to and non-rotatable relative to the piston engagement member.