The present invention relates to an electric drive system for a bike comprising a portable electric friction drive device and a bike bracket. A first drive device attachment point is located at a rear part of the friction drive device. A second drive device attachment point is located between the front part of the friction drive device and the rear part of the friction drive device. An inclination control arrangement is configured to control the inclination of the imaginary line between the second drive device attachment point and a contact point of the drive wheel by adjusting the tilt of the friction drive device over the second drive device attachment point. The bike has at least one wheel, comprising the electric drive system, wherein the drive wheel is arranged to be contactable to the tire of said wheel at said contact point.


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    Titel :

    ELECTRIC FRICTION DRIVE DEVICE AND ELECTRIC DRIVE SYSTEM


    Weitere Titelangaben:

    ELEKTRISCHE REIBUNGSANTRIEBSVORRICHTUNG UND ELEKTRISCHES ANTRIEBSSYSTEM
    DISPOSITIF D'ENTRAÎNEMENT PAR FRICTION ÉLECTRIQUE ET SYSTÈME D'ENTRAÎNEMENT ÉLECTRIQUE


    Beteiligte:
    BENGTSSON TORE (Autor:in) / BENGTSSON MÅNS (Autor:in)

    Erscheinungsdatum :

    2024-01-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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