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Invention Grant
US07806092B2 Drive device mounted in vehicle body which includes variable compression ratio internal combustion engine 有权
驱动装置安装在包括可变压缩比内燃机的车体中

Drive device mounted in vehicle body which includes variable compression ratio internal combustion engine
Abstract:
A drive device includes a variable compression ratio internal combustion engine that moves a cylinder block relative to crankcase in a cylinder axis direction, and a transmission device. A chain case is made up of a crankcase-side chain case fixed to the crankcase, and a cylinder block-side chain case fixed to the cylinder block. An upper portion of the crankcase-side chain case is supported on a vehicle body via a support member. The transmission device is supported on the vehicle body via the support member. A support member coupling portion that fixes the support member of the crankcase-side chain case includes a rib that improves the rigidity of a front wall portion of the crankcase-side chain case.
Abstract(Chinese):

驱动装置包括：可变压缩比内燃机，其使汽缸体相对于曲轴箱沿气缸轴线方向移动;以及变速装置。 链箱由固定在曲轴箱上的曲轴箱侧链条壳体和固定于缸体的缸体侧链条壳体构成。 曲轴箱侧链条壳体的上部经由支撑部件支撑在车体上。 传动装置通过支撑构件支撑在车体上。 固定曲轴箱侧链箱的支撑构件的支撑构件联接部包括提高曲轴箱侧链箱的前壁部的刚性的肋。

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