An electric motor bicycle system with an electric motor driven gear adapted to drive a wheel gear (102) coupled to a bicycle hub. The motor driven gear is coupled to the wheel gear with a chain (103). The chain (103) may be tensioned with one or more tensioners (114, 117), which allow for a tighter system geometry. The motor (101) may be supported with a bracket (110) adapted to mount to industry standard disc brake mounting interfaces. In some aspects, the motor driven gear is coupled to the disc mounting interface of a wheel hub. In some aspects, the electric motor bicycle system may also have a disc brake system integrated therein.


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    Title :

    ELECTRIC BICYCLE MOTOR SYSTEM


    Additional title:

    MOTORSYSTEM FÜR ELEKTROFAHRRAD
    SYSTÈME DE MOTEUR DE VÉLO ÉLECTRIQUE


    Contributors:
    SAIKI NEAL (author)

    Publication date :

    2022-04-27


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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