The invention refers to a method of assisted differential transmission for electric bicycle as well as the powertrain associated to this method, comprising two motors articulated around of a differential system comprising a ring gear having an inner surface and an element cooperating with this inner surface, the periphery of said element containing, at all times, the geometric center of the ring gear.


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    Title :

    DIFFERENTIAL TRANSMISSION METHOD AND POWERTRAIN FOR ELECTRICALLY-ASSISTED BICYCLE


    Additional title:

    DIFFERENTIALGETRIEBEVERFAHREN UND ANTRIEBSSTRANG FÜR EIN ELEKTRISCH UNTERSTÜTZTES FAHRRAD
    PROCÉDÉ DE TRANSMISSION DIFFÉRENTIELLE ET GROUPE MOTOPROPULSEUR POUR BICYCLETTE À ASSISTANCE ÉLECTRIQUE



    Publication date :

    2025-01-29


    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



    DIFFERENTIAL TRANSMISSION METHOD AND POWERTRAIN FOR ELECTRICALLY-ASSISTED BICYCLE

    DELEVAL CHRISTOPHE STEPHAN G / DELEVAL ARTHUR CHRISTOPHE D / VERLÉ AUBAIN BENOIT D | European Patent Office | 2025

    Free access

    Differential transmission method and transmission system for electrically assisted bicycle

    DELEVAL CHRISTOPHE STEPHEN G / DELEVAL ARTHUR CHRISTOPHER D / VERLET AUBAN BENOIT D | European Patent Office | 2025

    Free access

    DIFFERENTIAL TRANSMISSION METHOD AND POWER TRAIN FOR ELECTRICALLY-ASSISTED BICYCLE

    CHRISTOPHE STEPHAN G DELEVAL / ARTHUR CHRISTOPHE D DELEVAL / AUBAIN BENOIT D VERLE | European Patent Office | 2025

    Free access