A drive device for an electric bicycle has a first housing element and a second housing element connected thereto. The device has a spacer element, a shaft and a redirecting gearbox for coupling with an electric motor and the shaft so that a torque can be transmitted from the motor to the shaft via the redirecting gearbox. The redirecting gearbox has a first gear element rotatable about a first axis and a second gear element coupled thereto, which is rotatable about a second axis extending at an angle to the first axis. The spacer element is arranged between two mutually facing housing surfaces of the two housing elements in order to define a minimum distance between the two housing surfaces. The gear elements are coupled to the housing elements such that a maximum clearance between the two gear elements is set by the defined minimum distance between the housing surfaces.


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    Title :

    DRIVE DEVICE FOR AN ELECTRIC BICYCLE, ELECTRIC BICYCLE, METHOD FOR ASSEMBLING A DRIVE DEVICE AND METHOD FOR ADJUSTING A DRIVE DEVICE


    Contributors:

    Publication date :

    2025-07-10


    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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