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    • 47. 发明专利
    • Power transmission mechanism and drive device for bicycle
    • 电力传动机构和自行车驱动装置
    • JP2006064175A
    • 2006-03-09
    • JP2005215858
    • 2005-07-26
    • Yoshiyuki Nakaza義行 中座
    • NAKAZA YOSHIYUKI
    • F16D3/04B62M3/06F16C31/04
    • PROBLEM TO BE SOLVED: To provide a power transmission mechanism having a simple structure and capable of efficiently outputting an inputted rotational force and a drive device for a bicycle in which the power transmission mechanism is assembled.
      SOLUTION: One surface of an output rotating disk 4 is joined to a prime moving rotating disk 3 through a bearing, and the other surface of the output rotating disk 4 is joined to the flange part 5a of an eccentric rotating body 5 through a bearing. The eccentric rotating body 5 is made eccentric by a specified amount to the rotating shaft of the prime moving rotating disk 3 and held so as to be rotated.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种具有简单结构并且能够有效地输出输入的旋转力的动力传递机构和用于组装动力传递机构的自行车的驱动装置。 解决方案:输出旋转盘4的一个表面通过轴承与主移动旋转盘3接合,输出旋转盘4的另一个表面通过与偏心旋转体5的凸缘部5a连接 轴承。 偏心旋转体5与主旋转盘3的旋转轴偏心一定量,并保持旋转。 版权所有(C)2006,JPO&NCIPI