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2. 发明授权

US4646865A Shaft-driven motor vehicle 失效
标题翻译：轴驱动机动车
公开(公告)号：US4646865A
公开(公告)日：1987-03-03
申请号：US755935
申请日：1985-07-16
申请人： Masahiro Imaizumi , Hiroshi Akai , Takafumi Irie , Takashi Inagaki
发明人： Masahiro Imaizumi , Hiroshi Akai , Takafumi Irie , Takashi Inagaki
IPC分类号： B62K25/20 , B60B37/00 , B60G9/00 , B62D21/18 , B62K5/00 , B62K25/28 , B62M17/00 , B62D61/06
CPC分类号： B60B37/00 , B62D21/183
摘要： A three- or four-wheeled motor vehicle such as a buggy includes a rear fork composed of first and second rear fork members having front ends pivotally mounted on a frame and rear ends supporting rear wheels, respectively, an axle housing having first and second axial ends, the first axial end being joined to the rear end of the first rear fork member, a rear axle rotatably supported in the axle housing, a gear case coupled between the rear end of the second rear fork member and the second axial end of the axle housing and accommodating a gear mechanism for driving the rear axle, and at least one cross member extending between and joined to the first and second rear fork members. The rear end of the first rear fork member has a first joining surface having at least one attachment hole defined therein and directed transversely of the frame. The first end of the axle housing has a second joining surface having at least one attachment hole defined therein and facing the first joining surface. At least one of the attachment holes in the first and second joining surfaces is elongate. The first rear fork member and the axle housing are joined by fasteners through the attachment holes.
摘要翻译：一种三轮或四轮机动车，例如小型车包括后叉，后叉由第一和第二后叉构件组成，后叉分别具有枢转地安装在框架上的前端和后端支撑后轮;轴壳体，具有第一和第二轴向第一轴向端连接到第一后叉构件的后端，可旋转地支撑在车轴壳体中的后轴，齿轮箱，其联接在第二后叉构件的后端和第二后叉构件的第二轴向端之间轴壳体和容纳用于驱动后轴的齿轮机构，以及在第一和第二后叉件之间延伸并连接到第一和第二后叉件的至少一个横向构件。第一后叉构件的后端具有第一接合表面，该第一接合表面具有限定在其中的至少一个附接孔并横向于框架。轴壳体的第一端具有第二接合表面，其具有限定在其中的至少一个附接孔并面向第一接合表面。第一和第二接合表面中的至少一个附接孔是细长的。第一后叉构件和车轴壳体通过紧固件通过附接孔连接。

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