发明名称 Automatic transmission
摘要 The invention relates to an automatic transmission A new economically interesting concept of an automatic transmission with 8 forward speeds and one reverse speed in which single upshifts and downshifts are done through a single clutch to single clutch transition is realised according to the invention. Both the input and the output gearset are configured as Ravigneaux gearset.
申请公布号 EP2085647(A1) 申请公布日期 2009.08.05
申请号 EP20080001883 申请日期 2008.02.01
申请人 GM GLOBAL TECHNOLOGY OPERATIONS, INC. 发明人 RIHN, MATTHIEU;SCHREIBER, HERVE;ENSMINGER, JULIEN
分类号 F16H3/66 主分类号 F16H3/66
代理机构 代理人
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