发明授权
- 专利标题: Powertrain having a multi-speed transmission
- 专利标题(中): 具有多速变速器的动力总成
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申请号: US12463713申请日: 2009-05-11
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公开(公告)号: US08292767B2公开(公告)日: 2012-10-23
- 发明人: James B. Borgerson , Donald L. Dusenberry , Andrew W. Phillips , Scott H. Wittkopp , Clinton E. Carey , James M. Hart
- 申请人: James B. Borgerson , Donald L. Dusenberry , Andrew W. Phillips , Scott H. Wittkopp , Clinton E. Carey , James M. Hart
- 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: F16H3/72
- IPC分类号: F16H3/72 ; F16H3/44
摘要:
A powertrain is provided having a multi-speed transmission. The transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes a sun gear member, a planet carrier member, and a ring gear member. The torque transmitting devices include clutches and brakes arranged within a transmission housing.
公开/授权文献
- US20090305838A1 POWERTRAIN HAVING A MULTI-SPEED TRANSMISSION 公开/授权日:2009-12-10
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