Vehicle front and rear wheels drive system and clutch changeover method
    2.
    发明授权
    Vehicle front and rear wheels drive system and clutch changeover method 有权
    车前后驱动系统和离合器切换方式

    公开(公告)号:US06837817B2

    公开(公告)日:2005-01-04

    申请号:US10720168

    申请日:2003-11-25

    摘要: Changeover clutch discs for a direct coupling clutch and a change-speed clutch, respectively, are disposed in two stages in a radial direction across a movable element which can move in axial directions of an input shaft. A carrier and the movable element are brought into meshing engagement with each other such that the movable element does not rotate relative to the carrier. The changeover clutch discs mesh with clutch discs which are disposed on the input shaft and a casing, respectively. A coned disc spring and an electromagnetic actuator are disposed such that operating directions of the spring and the actuator are opposed to each other. The coned disc spring keeps the direct coupling clutch in normally engaged condition with its biasing force, and the electromagnetic actuator brings a change-speed clutch into engagement after it has released the engagement of the direct coupling clutch by virtue of its thrust.

    Vehicle front and rear wheels drive system and clutch changeover method
    3.
    发明授权
    Vehicle front and rear wheels drive system and clutch changeover method 有权
    车前后驱动系统和离合器切换方式

    公开(公告)号:US06790152B2

    公开(公告)日:2004-09-14

    申请号:US10237122

    申请日:2002-09-09

    IPC分类号: F16D6702

    摘要: Changeover clutch discs for a direct coupling clutch and a change-speed clutch, respectively, are disposed in two stages in a radial direction across a movable element which can move in axial directions of an input shaft. A carrier and the movable element are brought into meshing engagement with each other such that the movable element does not rotate relative to the carrier. The changeover clutch discs mesh with clutch discs which are disposed on the input shaft and a casing, respectively. A coned disc spring and an electromagnetic actuator are disposed such that operating directions of the spring and the actuator are opposed to each other. The coned disc spring keeps the direct coupling clutch in a normally engaged condition with its biasing force, and the electromagnetic actuator brings a change-speed clutch into engagement after it has released the engagement of the direct coupling clutch by virtue of its thrust.

    摘要翻译: 分别用于直接联接离合器和变速离合器的转换离合器盘沿径向方向分布成跨越可沿输入轴的轴向运动的可移动元件。 载体和可动元件彼此啮合,使得可移动元件相对于载体不旋转。 转换离合器盘与设置在输入轴和壳体上的离合器盘啮合。 盘形弹簧和电磁致动器设置成使得弹簧和致动器的操作方向彼此相对。 碟形弹簧将直接联轴器离合器以其偏置力保持在正常接合状态,并且电磁执行器在通过其推力释放直接联接离合器的接合之后使变速离合器接合。