发明名称 MULTI-SPEED TRANSMISSION
摘要 A transmission of the present invention has 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 first, second and third members. The torque transmitting devices may include clutches and brakes. The torque transmitting devices are each selectively engageable in combinations of at least two to establish at least eight forward speed ratios and at least one reverse speed ratio.
申请公布号 US2012149524(A1) 申请公布日期 2012.06.14
申请号 US20100967852 申请日期 2010.12.14
申请人 PHILLIPS ANDREW W.;WITTKOPP SCOTT H.;HART JAMES M.;MELLET EDWARD W.;GM GLOBAL TECHNOLOGY OPERATIONS LLC 发明人 PHILLIPS ANDREW W.;WITTKOPP SCOTT H.;HART JAMES M.;MELLET EDWARD W.
分类号 F16H3/44;F16H57/10 主分类号 F16H3/44
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