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1. 发明授权

US4735275A Body frame for vehicles 失效
标题翻译：车身车架
公开(公告)号：US4735275A
公开(公告)日：1988-04-05
申请号：US916232
申请日：1986-10-07
申请人： Takeshi Tsukahara , Tsutomu Takeuchi , Kikuo Murase
发明人： Takeshi Tsukahara , Tsutomu Takeuchi , Kikuo Murase
IPC分类号： B62K5/00 , B62K5/06 , B62K11/02 , B62D61/08
CPC分类号： B62K11/04 , B62K5/01 , B62K5/027 , B62K5/06
摘要： A vehicle which may be three-wheeled or four-wheeled, for instance, a buggy comprises a front wheel and a wishbone suspension for supporting the front wheel and a power unit. The body frame comprises a left subframe, a right subframe of essentially quadrilateral configuration, each subframe having an upper side, a front side, a lower side and a rear side. A reinforcing bar connects the front side and the lower side. The subframes form a first loop. The reinforcing bar forms a second loop with the upper side, the rear side, the front side and the lower side. The second loop is within the first loop. The first loop supports the front wheel wishbone suspension and the second loop supports the power unit. The front side has an upper portion and a lower portion and the lower side has a forward portion and a rear portion and the second loop is formed by the upper side, the upper portion of the front side, the rear portion of the lower side and the rear side. A down bar connects the upper bar to the lower side and intersects the reinforcing bar at a point P. The wishbone suspension is supported by the reinforicng bar and the lower side forwardly of point P and the power unit is supported rearwardly of the point P by the reinforcing bar and the lower side.
摘要翻译：可以是三轮或四轮的车辆，例如婴儿车包括前轮和用于支撑前轮的动力悬挂和动力单元。身体框架包括左子框架，基本上为四边形配置的右子框架，每个子框架具有上侧，前侧，下侧和后侧。钢筋连接前侧和下侧。子帧形成第一个循环。钢筋与上侧，后侧，前侧和下侧形成第二回路。第二个循环在第一个循环内。第一回路支撑前轮叉骨悬挂，第二回路支撑动力单元。前侧具有上部和下部，下侧具有前部和后部，第二环由上侧，前侧的上部，下侧的后部和后方。下杆将上杆连接到下侧，并在点P处与钢筋相交。叉骨悬挂由加强杆支撑，点P的下侧支撑，动力单元由点P向后支撑，钢筋和下侧。

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