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1. 发明授权

US5577975A Variable speed changing gear 失效
标题翻译：变速档
公开(公告)号：US5577975A
公开(公告)日：1996-11-26
申请号：US305215
申请日：1994-09-12
申请人： Mituo Kitugawa
发明人： Mituo Kitugawa
IPC分类号： F16H15/04 , F16H15/50 , F16H15/00 , F16H17/00
CPC分类号： F16H15/50 , Y10T74/1508
摘要： A variable speed changing gear has an internal friction wheel made of elastic material and a cycloid wheel inscribed to the internal friction wheel. The cycloid wheel is rotated for circulating along the internal friction wheel. Because of the elastic material, the effective radius of the internal friction wheel is changeable by giving force to the cycloid wheel in the radial direction. The circulation speed of the cycloid wheel is changed in reverse proportion to the radius. The output shaft can be rotated with variable speed following to the circulation of the cycloid wheel. This speed changing gear can be operated as a load compensating device.
摘要翻译：变速齿轮具有由弹性材料制成的内摩擦轮和内摩擦轮上的摆线轮。旋转轮旋转，沿内摩擦轮循环。由于弹性材料，内摩擦轮的有效半径可以通过向径向方向施加摆线轮来改变。摆线轮的循环速度与半径成反比变化。随着摆线轮的循环，输出轴可以以可变速度旋转。该变速齿轮可以作为负载补偿装置来操作。

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