An electric power-assist device for a bicycle includes an electrical machine with a rotor, a connector structured to attach to the electrical machine, a battery arranged to power the electrical machine, a controller arranged to control the electrical machine, a drive pinion arranged to be driven by the rotor of the electrical machine, and a supporting structure. The drive pinion is structured to mesh tangentially with a complementary toothing integral to a tire of a rear wheel of the bicycle. The connector is borne by the supporting structure. The supporting structure includes arms attachable to an axle of the rear wheel of the bicycle.


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    Titel :

    Electric power-assist device for bicycles and bicycle equipped with said device


    Beteiligte:
    OLSOMMER DAVID (Autor:in)

    Erscheinungsdatum :

    2018-05-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    ELECTRIC POWER-ASSIST DEVICE FOR BICYCLES AND BICYCLE EQUIPPED WITH SAID DEVICE

    OLSOMMER DAVID | Europäisches Patentamt | 2016

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    ELECTRIC POWER-ASSIST DEVICE FOR BICYCLES AND BICYCLE EQUIPPED WITH SAID DEVICE

    OLSOMMER DAVID | Europäisches Patentamt | 2016

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    Electric power-assist device for bicycles and bicycle equipped with said device

    OLSOMMER DAVID | Europäisches Patentamt | 2016

    Freier Zugriff

    Electric power-assist device for bicycles and bicycle equipped with said device

    OLSOMMER DAVID | Europäisches Patentamt | 2016

    Freier Zugriff

    Electric power-assist device for bicycles and bicycle equipped with said device

    OLSOMMER DAVID | Europäisches Patentamt | 2018

    Freier Zugriff