发明授权
- 专利标题: Multi-speed transmission having stacked planetary gear sets
- 专利标题(中): 具有堆叠行星齿轮组的多速变速器
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申请号: US12831825申请日: 2010-07-07
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公开(公告)号: US08277355B2公开(公告)日: 2012-10-02
- 发明人: James M. Hart , Scott H. Wittkopp , James B. Borgerson
- 申请人: James M. Hart , Scott H. Wittkopp , James B. Borgerson
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 主分类号: F16H3/44
- IPC分类号: F16H3/44
摘要:
A transmission is has an input member, an output member, two stacked planetary gear sets, a third planetary gear set, a plurality of coupling members and a plurality of torque transmitting devices. The stacked planetary gear sets have a first, second, third, fourth and fifth member and the third planetary gear set has a first, second and third member. The torque transmitting devices include clutches and brakes.
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