A transmission system is described comprising a first rotational input, a second rotational input and a rotational output, wherein the first rotational input and second rotational input may transmit a rotation to the rotational output, wherein one of the first rotational input and second rotational input is connected to the rotational output through a one way clutch, and wherein the other of the first rotational input and second rotational input is connected to the rotational output through an overrunning clutch, wherein said one way clutch and said overrunning clutch are rotationally coupled are described in the present disclosure. Further, there is described bicycles and vehicles including such a transmission system. Also described is a control system which may be used in electrical vehicles, including electric bicycles, having such a transmission system. Further, there is detail relating to novel bicycle frames and method of constructing such bicycle frames to house such transmission systems and control systems.


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    Title :

    TRANSMISSION SYSTEMS AND IMPROVEMENTS RELATING TO BICYCLES AND VEHICLES


    Contributors:

    Publication date :

    2018-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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