发明授权
- 专利标题: Multi-speed transmission
- 专利标题(中): 多速传输
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申请号: US13236238申请日: 2011-09-19
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公开(公告)号: US08157700B2公开(公告)日: 2012-04-17
- 发明人: Andrew W. Phillips , James M. Hart , Clinton E. Carey , Scott H. Wittkopp
- 申请人: Andrew W. Phillips , James M. Hart , Clinton E. Carey , Scott H. Wittkopp
- 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 provided having an input member, an output member, an intermediate member, four planetary gear sets, a plurality of interconnecting members, and five torque transmitting mechanisms. The planetary gear sets include first, second and third members. The plurality of interconnecting members each continuously interconnect one of the first, second and third members of the planetary gear sets with another one of the first, second and third members of the planetary gear sets, and a stationary member. The torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least eight forward speed ratios and at least one reverse speed ratio between the input member and the output member.
公开/授权文献
- US20120004069A1 MULTI-SPEED TRANSMISSION 公开/授权日:2012-01-05
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