Powertrain pressure control system
    33.
    发明授权
    Powertrain pressure control system 有权
    动力总成压力控制系统

    公开(公告)号:US08794411B2

    公开(公告)日:2014-08-05

    申请号:US13166856

    申请日:2011-06-23

    IPC分类号: F16D41/12 F16D25/12

    CPC分类号: F16D41/08 F16D41/125

    摘要: A pressure control system configured to control a selectable one-way clutch (SOWC) includes a pilot valve and a SOWC actuator. The pilot valve is configured to produce a pilot signal and includes a first valve, which is a MEMS microvalve. The pressure control system may further include a regulating valve in fluid communication with the pilot valve and configured to receive the pilot signal. The regulating valve is further configured to output a control signal. The SOWC actuator is configured to select between operating modes of the selectable one-way clutch in response to one of the pilot signal and the control signal.

    摘要翻译: 构造成控制可选择单向离合器(SOWC)的压力控制系统包括先导阀和SOWC致动器。 先导阀被配置为产生导频信号并且包括作为MEMS微型阀的第一阀。 压力控制系统还可以包括与先导阀流体连通并被配置为接收导频信号的调节阀。 调节阀还被配置为输出控制信号。 SOWC致动器被配置为响应于导频信号和控制信号之一来选择可选单向离合器的操作模式。

    Selectable one-way clutch with radial integrated forward/reverse rockers
    39.
    发明授权
    Selectable one-way clutch with radial integrated forward/reverse rockers 有权
    可选择的单向离合器带径向积分的前进/后退摇杆

    公开(公告)号:US08042670B2

    公开(公告)日:2011-10-25

    申请号:US12271987

    申请日:2008-11-17

    IPC分类号: F16D41/08

    CPC分类号: F16D41/16

    摘要: A selectable one-way clutch assembly (SOWC) includes a first race, a second race, a plurality of rockers, and a selector ring. The first race and the second race each surround the first axis. Each of the rockers selectively hold torque in a rotational direction to establish a clutch operating mode. The selector ring defines a plurality of windows and is configured to rotates about the first axis to align at least one of the windows to establish one of the plurality of different clutch operating modes. The SOWC is engaged by rotating the selector ring about the first axis to align at least one of windows in a predetermined manner. Alignment allows at least one of the rockers to engage the second race in a radial direction to hold torque in at least one rotational direction.

    摘要翻译: 可选择的单向离合器组件(SOWC)包括第一座圈,第二座圈,多个摇杆和选择环。 第一场比赛和第二场比赛分别围绕第一个赛道。 每个摇臂在旋转方向上选择性地保持扭矩以建立离合器操作模式。 选择器环限定多个窗口并且被配置为围绕第一轴线旋转以使至少一个窗口对准以建立多个不同的离合器操作模式之一。 SOWC通过围绕第一轴线旋转选择器环以使预定方式对准至少一个窗口。 对准允许至少一个摇臂在径向方向上接合第二座圈以在至少一个旋转方向上保持扭矩。

    Rocker-type selectable one-way clutch with neutral position
    40.
    发明授权
    Rocker-type selectable one-way clutch with neutral position 有权
    具有中立位置的摇臂式可选单向离合器

    公开(公告)号:US08042669B2

    公开(公告)日:2011-10-25

    申请号:US12109473

    申请日:2008-04-25

    IPC分类号: F16D41/16

    CPC分类号: F16D41/12

    摘要: A SOWC for use with a vehicle transmission is provided. The clutch includes outer and inner elements, also referred to as races, with the latter oriented concentrically within the former about an axis of rotation. A selection mechanism, which may be annular plates operatively connected with the side of the races and with one another, is selectively rotatable with respect to the inner and outer elements between different positions. Pivotable rocker elements are positioned between the races and are movable along cammed slots of the annular plates when the annular plates are rotated to establish a forward, a reverse, and a neutral operating mode corresponding with the different positions of the annular plates. In some embodiments, in the neutral operating mode, none of the rocker elements are in contact with the inner race.

    摘要翻译: 提供了一种用于车辆传动的SOWC。 离合器包括外部元件和内部元件,也称为种族,后者将围绕旋转轴线同心地定向在成形器内。 选择机构,其可以是与座圈的侧面和彼此操作地连接的环形板,可相对于不同位置之间的内部和外部元件选择性地旋转。 可旋转的摇杆元件定位在座圈之间,并且当环形板旋转以便建立与环形板的不同位置对应的向前,反向和中性操作模式时,可沿着环形板的凸轮槽移动。 在一些实施例中,在中立操作模式中,没有摇臂元件与内圈接触。