In an embodiment a drive device includes a motor unit having an electric motor configured to drive an electric bicycle, a pedal crankshaft rotatable about an axis of rotation, a gearbox coupled, on the one hand, to the motor unit and, on the other hand, to the pedal crankshaft, the gearbox configured to output a torque for driving the electric bicycle, a motor housing in which the motor unit and the gearbox are arranged and through which the pedal crankshaft extends and a speed sensor unit including a speed sensor and a speed disc, wherein the speed disc is coupled to the pedal crankshaft so as to be rotatable about the axis of rotation, and is arranged outside the motor housing.


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    Title :

    DRIVE DEVICE FOR AN ELECTRIC BICYCLE AND ELECTRIC BICYCLE


    Contributors:

    Publication date :

    2024-11-14


    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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