Control device of hybrid vehicle
    2.
    发明授权
    Control device of hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号:US09233685B2

    公开(公告)日:2016-01-12

    申请号:US14002596

    申请日:2013-02-06

    摘要: It is provided a control device of a hybrid vehicle having a damper device disposed in a power transmission path between an engine and an electric motor, the damper device having different torsion characteristics between torsion in positive direction in which drive power is transmitted from the engine toward the electric motor and torsion in negative direction in which drive power is transmitted from the electric motor toward the engine, the control device being configured to increase rotation of the engine with the electric motor to start the engine, the torsion characteristic in the negative direction of the damper device including a plurality of torsion characteristics having torsional rigidity varying depending on an angle of the torsion, and at start of the engine, the plurality of torsion characteristics being selectively used depending on an engine rotation speed to increase the engine rotation speed.

    摘要翻译: 提供一种混合动力车辆的控制装置,其具有设置在发动机和电动机之间的动力传递路径中的阻尼装置,所述阻尼装置在从发动机向发动机向电动机的驱动力传递的正向方向上具有不同的扭转特性 所述电动机和从所述电动机向所述发动机传递动力的负方向的扭转,所述控制装置构成为:通过所述电动机来增大所述发动机的旋转以起动所述发动机,所述扭矩特性为负的方向 阻尼器装置包括具有根据扭转角度而变化的扭转刚度的多个扭转特性,并且在发动机起动时,根据发动机转速来选择性地使用多个扭转特性以增加发动机转速。

    Vibration damping device
    5.
    发明授权
    Vibration damping device 有权
    减震装置

    公开(公告)号:US08708116B2

    公开(公告)日:2014-04-29

    申请号:US13119357

    申请日:2010-10-15

    IPC分类号: F16H45/02 F16F15/14

    摘要: To provide a simply-structured vibration damping device having excellent vibration damping capacity.A vibration damping device is configured to damp torsional vibrations of a rotary member of a hydraulic transmission 1, in which the rotary member is rotated integrally with a drive side impeller 2 or with a driven side impeller 5, and in which the drive side impeller 2 and the driven side impeller 5 are connected with a lockup clutch 26 actuated by fluid pressure. The vibration damping device comprises: a holding chamber 24 rotated integrally with the driven side impeller 5; a rolling member 25 held in the holding chamber 24, which is rotated in a rotational direction of the driven side impeller 5 but allowed to rotate relatively with the driven side impeller 5; and a movable member 23 configured to lock the rolling member 25 in the holding chamber 24 when actuated by the fluid pressure for disengaging the lockup clutch 26, and to unlock the rolling member 25 in the holding chamber 24 when actuated by the fluid pressure for engaging the lockup clutch 26.

    摘要翻译: 提供具有优异的减震能力的简单结构的减震装置。 减震装置构成为减轻液压传动装置1的旋转部件的扭转振动,旋转部件与驱动侧叶轮2或从动侧叶轮5一体旋转,驱动侧叶轮2 并且从动侧叶轮5与由流体压力致动的锁止离合器26连接。 减振装置包括:与从动侧叶轮5整体旋转的保持室24; 保持在从动侧叶轮5的旋转方向上而被驱动侧叶轮5相对转动的保持室24的滚动体25; 以及可动构件23,其构造成当由用于分离锁止离合器26的流体压力致动时将滚动构件25锁定在保持室24中,并且当由用于接合的流体压力致动时解锁保持室24中的滚动构件25 锁止离合器26。

    Vibration Damping Device
    6.
    发明申请
    Vibration Damping Device 有权
    振动阻尼装置

    公开(公告)号:US20130186724A1

    公开(公告)日:2013-07-25

    申请号:US13119357

    申请日:2010-10-15

    IPC分类号: F16F15/14 F16H45/02

    摘要: To provide a simply-structured vibration damping device having excellent vibration damping capacity.A vibration damping device is configured to damp torsional vibrations of a rotary member of a hydraulic transmission 1, in which the rotary member is rotated integrally with a drive side impeller 2 or with a driven side impeller 5, and in which the drive side impeller 2 and the driven side impeller 5 are connected with a lockup clutch 26 actuated by fluid pressure. The vibration damping device comprises: a holding chamber 24 rotated integrally with the driven side impeller 5; a rolling member 25 held in the holding chamber 24, which is rotated in a rotational direction of the driven side impeller 5 but allowed to rotate relatively with the driven side impeller 5; and a movable member 23 configured to lock the rolling member 25 in the holding chamber 24 when actuated by the fluid pressure for disengaging the lockup clutch 26, and to unlock the rolling member 25 in the holding chamber 24 when actuated by the fluid pressure for engaging the lockup clutch 26.

    摘要翻译: 提供具有优异的减震能力的简单结构的减震装置。 减震装置构成为减轻液压传动装置1的旋转部件的扭转振动,旋转部件与驱动侧叶轮2或从动侧叶轮5一体旋转,驱动侧叶轮2 并且从动侧叶轮5与由流体压力致动的锁止离合器26连接。 减振装置包括:与从动侧叶轮5整体旋转的保持室24; 保持在从动侧叶轮5的旋转方向上而被驱动侧叶轮5相对转动的保持室24的滚动体25; 以及可动构件23,其构造成当由用于分离锁止离合器26的流体压力致动时将滚动构件25锁定在保持室24中,并且当由用于接合的流体压力致动时解锁保持室24中的滚动构件25 锁止离合器26。

    DYNAMIC DAMPER
    7.
    发明申请
    DYNAMIC DAMPER 有权
    动态阻尼器

    公开(公告)号:US20130014609A1

    公开(公告)日:2013-01-17

    申请号:US13637485

    申请日:2010-04-14

    IPC分类号: F16F15/14

    CPC分类号: F16F15/1457 Y10T74/2128

    摘要: A dynamic damper for attenuating torsional vibration of a rotary member, in which a weighted center of a rolling member is offset from a geometric center to trace an elliptical orbit of a cycloid pendulum. The dynamic damper including, a housing having a rolling surface on its inner surface is formed in a rotary member, and a rolling member held in the housing in a manner to be rolled on the rolling surface by torque pulse exerted on the rotary member. In the dynamic damper, a curvature of the rolling surface is entirely constant, and a radius of the rolling member is smaller than that of the rolling surface. A weighted center of the rolling member is offset from a geometric center thereof. The rolling member is guided by a guiding mechanism to roll on the rolling surface.

    摘要翻译: 一种用于衰减旋转构件的扭转振动的动力阻尼器,其中滚动构件的加权中心偏离几何中心以跟踪摆线摆锤的椭圆轨道。 动力阻尼器包括:在其内表面上具有滚动面的壳体,在旋转构件中形成有滚动体,滚动体以通过施加在旋转构件上的扭矩脉冲在滚动面上滚动。 在动态阻尼器中,滚动面的曲率完全恒定,滚动体的半径小于滚动面的半径。 滚动构件的加权中心偏离其几何中心。 滚动构件由导向机构引导,在滚动面上滚动。

    DYNAMIC DAMPER
    8.
    发明申请
    DYNAMIC DAMPER 审中-公开
    动态阻尼器

    公开(公告)号:US20120304808A1

    公开(公告)日:2012-12-06

    申请号:US13577991

    申请日:2010-02-18

    IPC分类号: F16F15/14

    CPC分类号: F16F15/1457 Y10T74/2128

    摘要: A dynamic damper for attenuating torsional vibration of a rotary member irrespective of oscillation angle of a pendulum.The dynamic damper 1 comprises a pendulum 3 oscillated by torque pulse of the rotary member 2, and oscillation frequency of the pendulum 3 is tuned to a torque pulse frequency. In a suspending member of the pendulum, a pivot point P and an oscillation length L of the pendulum 3 are changed in accordance with an increase in an oscillation angle of the pendulum 3. Therefore, a mass of the pendulum 3 is allowed to oscillate while tracing an approximate cycloid path so that the torsional vibration of the rotary member 2 can be attenuated irrespective of oscillation angle of the pendulum 3.

    摘要翻译: 用于衰减旋转构件的扭转振动的动力阻尼器,而与摆锤的摆动角度无关。 动态阻尼器1包括由旋转构件2的扭矩脉冲振荡的摆锤3,摆锤3的振荡频率被调谐到转矩脉冲频率。 在摆锤的悬挂构件中,摆锤3的摆动点P和摆动长度L根据摆锤3的摆动角度的增加而改变。因此,摆锤3的质量被允许摆动同时 跟踪大致的摆线路径,使得旋转构件2的扭转振动可以衰减,而与摆锤3的摆动角度无关。

    Power transmission device for vehicle
    10.
    发明授权
    Power transmission device for vehicle 有权
    车辆动力传动装置

    公开(公告)号:US09132832B2

    公开(公告)日:2015-09-15

    申请号:US14356826

    申请日:2011-11-08

    摘要: A vehicle power transmission device is disposed on a hybrid vehicle having an engine and an electric motor, the vehicle power transmission device includes a first member having one of outer circumferential teeth disposed around one axial center or inner circumferential teeth meshing with the outer circumferential teeth and a second member having the other teeth, the inner circumferential teeth and the outer circumferential teeth meshes with each other to limit relative rotation around the one axial center between the first member and the second member, the relative rotation between the first member and the second member is limited to transmit torque of the electric motor to drive wheels.The vehicle power transmission device comprises: a sliding member sliding relative to at least one of the first member and the second member while generating frictional resistance as the first member and the second member relatively rotate within a range corresponding to a circumferential gap between the outer circumferential teeth and the inner circumferential teeth, the sliding member being a hollow elastic body, the sliding member sliding relative to at least one of the first member and the second member depending on magnitude of the torque of the electric motor.

    摘要翻译: 车辆动力传递装置设置在具有发动机和电动机的混合动力车辆上,车辆动力传递装置包括:第一构件,其具有围绕一个轴向中心设置的外周齿之一或与外周齿啮合的内周齿; 具有其他齿的第二构件,内周齿和外周齿彼此啮合以限制围绕第一构件和第二构件之间的一个轴向中心的相对旋转,第一构件和第二构件之间的相对旋转 被限制为将电动机的扭矩传递到驱动轮。 车辆动力传递装置包括:滑动构件相对于第一构件和第二构件中的至少一个滑动,同时在与第一构件和第二构件之间的周向间隙对应的范围内相对旋转的同时产生摩擦阻力 齿和内周齿,滑动构件是中空弹性体,滑动构件相对于第一构件和第二构件中的至少一个根据电动机的扭矩的大小而滑动。