发明授权
- 专利标题: 8-Speed hybrid transmission architectures
- 专利标题(中): 8速混合传输架构
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申请号: US12211288申请日: 2008-09-16
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公开(公告)号: US08152682B2公开(公告)日: 2012-04-10
- 发明人: Shawn H. Swales , Joel M. Maguire , Andrew W. Phillips , Clinton E. Carey , James B. Borgerson , Donald L. Dusenberry , James M. Hart , Scott H. Wittkopp
- 申请人: Shawn H. Swales , Joel M. Maguire , Andrew W. Phillips , Clinton E. Carey , James B. Borgerson , Donald L. Dusenberry , James M. Hart , 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
- 代理机构: Quinn Law Group, PLLC
- 主分类号: F16H3/62
- IPC分类号: F16H3/62
摘要:
The hybrid powertrain has a plurality of members that can be utilized to provide eight forward speed ratios and one reverse speed ratio in a hybrid transmission architecture. The transmission includes three planetary gear sets having five torque-transmitting devices and four fixed interconnections. The powertrain includes an engine, a damper, a pump, an engine disconnect clutch, and a drive motor, all operatively connected with the transmission to provide strong hybrid operating capability.
公开/授权文献
- US20100069191A1 8-Speed Hybrid Transmission Architectures 公开/授权日:2010-03-18
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