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1. 发明授权

US4716984A Automotive vehicle power train 失效
标题翻译：汽车动力传动系
公开(公告)号：US4716984A
公开(公告)日：1988-01-05
申请号：US844700
申请日：1986-03-27
申请人： Takefumi Hiramatsu , Noboru Ashikawa
发明人： Takefumi Hiramatsu , Noboru Ashikawa
IPC分类号： B60K5/04 , B60K17/04
CPC分类号： B60K5/04 , F16H2200/0008 , F16H3/089 , Y10T74/18416
摘要： An automotive vehicle includes a body with an engine compartment. Its power train includes: an engine with a crank shaft and at least one cylinder, mounted within the engine compartment with the crank shaft extending transversely to the longitudinal direction of the vehicle body and with the cylinder extending generally horizontally; a transmission device with a power input shaft, coupled to the engine with the power input shaft substantially coaxial with and rotationally driven from the engine crank shaft; and a differential device, driven from the transmission device, with an axial center line which is located generally below the center line of the crank shaft. Thereby, the engine compartment arrangement can be made compact and low in height, and further the moments of inertia of the vehicle about its yaw and pitch axes can be kept low.
摘要翻译：机动车辆包括具有发动机舱的车身。其动力传动系包括：具有曲柄轴和至少一个气缸的发动机，其安装在发动机舱内，曲轴沿车身纵向方向延伸，并且气缸大致水平延伸; 具有动力输入轴的传动装置，其与所述动力输入轴联接到所述发动机，所述动力输入轴与所述发动机曲轴基本上共轴并且从所述发动机曲轴旋转驱动; 以及从传动装置驱动的差速装置，其轴向中心线大致位于曲轴的中心线的下方。由此，发动机舱的结构可以紧凑且高度低，并且车辆绕其偏航轴和俯仰轴的惯性矩可以保持较低。

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