发明授权
US08790201B2 Hybrid transmission with three planetary gear sets and three interconnecting members and with synchronous shift between series and compound-split operating modes
有权
具有三个行星齿轮组和三个互连构件的混合变速器，并且在串联和复合分离操作模式之间具有同步位移
- 专利标题： Hybrid transmission with three planetary gear sets and three interconnecting members and with synchronous shift between series and compound-split operating modes
- 专利标题（中）： 具有三个行星齿轮组和三个互连构件的混合变速器，并且在串联和复合分离操作模式之间具有同步位移
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申请号： US12966383申请日： 2010-12-13
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公开(公告)号： US08790201B2公开(公告)日： 2014-07-29
- 发明人: Alan G. Holmes , Norman K. Bucknor
- 申请人： Alan G. Holmes , Norman K. Bucknor
- 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： F16H3/72
- IPC分类号： F16H3/72
摘要：
A hybrid transmission is provided that has both a hybrid series operating mode and a compound-split operating mode. The transmission includes an input member operatively connected with the engine, an output member, and a plurality of selectively engageable torque-transmitting mechanisms. A gearing arrangement and first and second motor/generators operatively connected with the gearing arrangement are also provided. The gearing arrangement includes a first, a second, and a third planetary gear set, each having a first, a second, and a third member. A pair of interconnecting members connect two respective ones of the members of one of the planetary gear sets for common rotation with two respective ones of the members of another of the planetary gear sets. Another interconnecting member connects a third of the members of the one of the planetary gear sets for common rotation with one of the members of still another of the planetary gear sets.
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