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1. 发明授权

US4109539A Dynamic power booster 失效
标题翻译：动力助力器
公开(公告)号：US4109539A
公开(公告)日：1978-08-29
申请号：US798927
申请日：1977-05-20
申请人： Christian C. Feleus
发明人： Christian C. Feleus
IPC分类号： F16H21/38 , F16H29/08
CPC分类号： F16H29/08 , F16H21/38 , Y10T74/1513 , Y10T74/1524 , Y10T74/18144 , Y10T74/1824
摘要： The dynamic power booster is an apparatus which utilizes rotational input power for driving a crank lever in circular rotation. The crank lever drives a pivotally mounted lever assembly, having a first and a second lever slidably connected with one another, in a reciprocating and oscillating movement.An oscillating arm is movably mounted by its first end portion on the second lever adjacent to the assembly pivot mounting arrangement, and the second end portion of the oscillating arm is attached to one way clutches which are attached to an output shaft.Upon rotation of the crank lever, the combination lever assembly moves into an oscillating and reciprocating motion and simultaneously oscillates the oscillating arm, which in turn via the one way clutches rotates the output shaft.The dynamic power booster increases the output torque with a minimum decrease of the output shaft's rotational speed and simultaneously provides for high starting torque and overload torque features without transmitting these overloads back to the input power source.
摘要翻译：动力助力器是利用旋转输入动力来驱动曲柄杆以循环旋转的装置。曲柄杆驱动枢转地安装的杠杆组件，其具有彼此可滑动地彼此连接的第一和第二杆，以往复运动和摆动运动。

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