Invention Grant
- Patent Title: Selectable one-way torque transmitting device using control rail
- Patent Title (中): 可选单向扭矩传动装置采用控制轨
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Application No.: US13746863Application Date: 2013-01-22
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Publication No.: US08899395B2Publication Date: 2014-12-02
- Inventor: Alan G. Holmes
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations, LLC
- Current Assignee: GM Global Technology Operations, LLC
- Current Assignee Address: US MI Detroit
- Main IPC: F16D41/16
- IPC: F16D41/16

Abstract:
A torque transmitting device for use in an automotive transmission is provided. The device includes a first annular race and a second annular race disposed concentrically around the first annular race. First and second locking elements are pivotally connected to one of the first and second annular races. The first locking element is moveable to rotationally fix the first annular race to the second annular race in a first rotational direction to transfer torque therebetween. The second locking element is moveable to rotationally fix the first annular race to the second annular race in a second rotational direction to transfer torque therebetween, where the second rotational direction is opposite the first rotational direction. A control rail is disposed adjacent to the first and second annular races. The control rail has indentations formed therein and is moveable to allow the torque transmitting device to be selectively engaged.
Public/Granted literature
- US20140202820A1 SELECTABLE ONE-WAY TORQUE TRANSMITTING DEVICE USING CONTROL RAIL Public/Granted day:2014-07-24
Information query
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