发明名称 GEAR TRAIN OF AUTOMATIC TRANSMISSION FOR VEHICLES
摘要 A gear train of an automatic transmission for vehicles has the advantages of simplifying structures of the automatic transmission and improving power delivery performance and fuel economy as a consequence of realizing at least nine forward speeds and one reverse speed by combining three simple planetary gear sets with four clutches and three brakes.
申请公布号 US2012122625(A1) 申请公布日期 2012.05.17
申请号 US201113174161 申请日期 2011.06.30
申请人 SHIM HYU TAE;HYUNDAI MOTOR COMPANY 发明人 SHIM HYU TAE
分类号 F16H3/62 主分类号 F16H3/62
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