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    • 2. 发明申请
    • COGSET FOR THE GEAR OF BICYCLES OR THE LIKE
    • 自行车的类型或类似物
    • WO2014054017A1
    • 2014-04-10
    • PCT/IB2013/059094
    • 2013-10-03
    • ORFELLO, Alfonso
    • ORFELLO, Alfonso
    • B62M9/14
    • B62M9/14
    • The cogset (1) for the gear of bicycles or the like comprises: at least a first mobile cog (4), associated sliding and integral in rotation with the hub (A) of a wheel (B) of a bicycle (C) and suitable for being moved along a sliding direction (E) between a first retracted position, wherein it is substantially moved away with respect to the chain (D) of the bicycle (C), and a first work position, wherein it is suitable for being engaged by the chain (D); at least a second mobile cog (5) with a different diameter with respect to the first mobile cog (4), associated sliding and integral in rotation with the hub (A) and suitable for being moved along the sliding direction (E) between a second retracted position, wherein it is substantially moved away with respect to the chain (D), and a second work position, defined in the proximity of the first work position, wherein it is suitable for being engaged by the chain (D); movement means (17) operatively associated with the first and second mobile cogs (4, 5) and suitable for moving in succession the first and second mobile cogs (4, 5) between the first and second retracted positions and the first and second work positions.
    • 用于自行车或类似齿轮的齿轮组1包括:与自行车(C)的轮(B)的轮毂(A)相互滑动并且一体旋转的至少第一移动齿轮(4),以及 适于在相对于自行车(C)的链条(D)基本上移动的第一缩回位置和第一工作位置之间沿滑动方向(E)移动,其中适合于 由链条(D)引起; 相对于第一移动齿轮(4)具有不同直径的至少第二移动齿轮(5),与轮毂(A)相关联地滑动并且一体地旋转,并且适于沿着滑动方向(E)移动 第二缩回位置,其中其基本上相对于链条(D)移动;以及限定在第一工作位置附近的第二工作位置,其中适合于由链条(D)接合; 运动装置(17),其可操作地与第一和第二移动齿轮(4,5)相关联并且适于在第一和第二缩回位置之间连续移动第一和第二移动齿轮(4,5),以及第一和第二工作位置 。