A friction ring transmission for a vehicle operable using motor power and/or pedal power, including a crankshaft for pedal cranks, in particular, for an electric bicycle, the friction ring transmission including an inner friction ring and an outer friction ring, and at least one rotatable double tapered roller situated on a roller carrier, which frictionally engages with the inner friction wheel and the outer friction ring, in each case with a contact force, when a torque is transmitted via the friction ring transmission, a force return device for transmitting a contact force from one friction ring to the other friction ring being situated in a power flow path from the inner friction ring to the outer friction ring, one of the friction rings being rotatably fixedly situated in relation to the force return device and the other friction ring being rotatably situated in relation to the force return device.


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    Title :

    ADJUSTABLE FRICTION RING TRANSMISSION FOR A VEHICLE OPERABLE USING MOTOR POWER AND/OR PEDAL POWER


    Contributors:

    Publication date :

    2017-10-26


    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 / F16H Getriebe , GEARING



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