发明授权
- 专利标题: Seven speed dual clutch transmission with four axes of rotation
- 专利标题(中): 七速双离合变速器,四轴旋转
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申请号: US12782735申请日: 2010-05-19
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公开(公告)号: US08505401B2公开(公告)日: 2013-08-13
- 发明人: Tejinder Singh , Patrick S. Portell , Henryk Sowul
- 申请人: Tejinder Singh , Patrick S. Portell , Henryk Sowul
- 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: F16H3/08
- IPC分类号: F16H3/08
摘要:
A transmission is connectable to an input member and includes an output gear, first and second shaft members, first and second countershaft members, a reverse shaft, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member.
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