发明名称 HYBRID DRIVE TRAIN AND GEAR-CHANGING METHOD
摘要 A hybrid drive train for a motor vehicle, having an internal combustion engine for making available internal-combustion-engine drive power. A multi-step transmission has a transmission input and a transmission output. The transmission input can be connected to the internal combustion engine. The multi-step transmission is designed to set up a multiplicity of different forward gear ratios. An electric machine makes available electromotive driver power. The multi-step transmission is a range-change transmission having a first transmission group and a downstream second transmission group. The electric machine is connected to the input of the second transmission group.
申请公布号 US2012325048(A1) 申请公布日期 2012.12.27
申请号 US201213529977 申请日期 2012.06.21
申请人 RAISCH STEFAN;GETRAG GETRIEBE- UND ZAHNRADFABRIK HERMANN HAGENMEYER GMBH & CIE KG 发明人 RAISCH STEFAN
分类号 F16H37/06 主分类号 F16H37/06
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