Transmission
    2.
    发明授权
    Transmission 有权
    传输

    公开(公告)号:US06827664B2

    公开(公告)日:2004-12-07

    申请号:US10295120

    申请日:2002-11-15

    IPC分类号: F16H362

    摘要: A powertrain includes a power transmission having an input shaft continuously connected directly between an engine and a planetary gear member of a first planetary gearset. Another member of the planetary gearset is selectively grounded by a torque transmitting mechanism to establish a reaction member during the launch of a vehicle incorporating the powertrain. The reaction member is established during both the lowest forward drive ratio and the reverse drive ratio. A third member of the planetary gearset transmits the torque from the input shaft, as modified by the planetary gearset, to other planetary gearsets in down stream power flow arrangement with the first planetary gearset.

    摘要翻译: 动力系包括动力传动装置,其输入轴直接连接在发动机和第一行星齿轮组的行星齿轮构件之间。 行星齿轮组的另一个构件通过扭矩传递机构选择性地接地,以在搭载动力系的车辆的发射期间建立一个反作用构件。 在最低正向驱动比和倒档驱动比期间建立反作用构件。 行星齿轮组的第三个构件将由行星齿轮组改型的输入轴的扭矩传递到与第一行星齿轮组在下流动力流动布置中的其它行星齿轮组。

    Rotary-type selectable one-way clutch
    9.
    发明授权
    Rotary-type selectable one-way clutch 有权
    旋转式可选单向离合器

    公开(公告)号:US07992695B2

    公开(公告)日:2011-08-09

    申请号:US12329864

    申请日:2008-12-08

    IPC分类号: F16D13/04

    摘要: A selectable one-way clutch (SOWC) assembly uses hydraulic-actuation to select operating modes within a rotating housing. Two races of the SOWC assembly can rotate at disparate speeds, i.e., one race is not grounded prior to actuation. The SOWC assembly has a pair of races keyed to different housings and hubs. The housing and hub can be attached to different elements of a gear train, for example, which can be rotating during the various gear states. A hydraulic actuator or multiple actuators can be keyed to the housing, with axial motion of the actuator or actuators selecting a state or operating mode of the SOWC assembly. The actuator has axially-extending tabs that engage radially-extending fingers of the selector plate, thus rotating the selector plate in different directions when applied or released. Multiple actuators can be used in conjunction with multiple selector plates to provide additional SOWC operating modes.

    摘要翻译: 可选择的单向离合器(SOWC)组件使用液压致动来选择旋转壳体内的操作模式。 SOWC组件的两个座圈可以以不同的速度旋转,即一个座圈在致动之前不接地。 SOWC组件有一对赛车,键入不同的外壳和轮毂。 壳体和轮毂可以附接到例如可以在各种齿轮状态期间旋转的齿轮系的不同元件。 液压致动器或多个致动器可以被键接到壳体,致动器或致动器的轴向运动选择SOWC组件的状态或操作模式。 致动器具有轴向延伸的突出部,其接合选择器板的径向延伸的指状物,因此在施加或释放时使选择器板沿不同方向旋转。 多个执行器可与多个选择器板一起使用,以提供额外的SOWC操作模式。