The invention relates to a bicycle drive (20) comprising an electric machine (22), a bottom bracket shaft (28), and a planetary transmission (26) with a first and a second planetary gear set (36, 38). A first and a second ring gear (40, 60) are fixed, and a first sun gear (44) forms the drive of the planetary transmission (26). A second planet carrier (62) forms the output of the planetary transmission (26). The bicycle drive (20) is designed to transmit a torque from the first planet carrier (42) to the second sun gear (64). Respective first and second planetary gears (46, 66) are designed as stepped planetary gears. The invention additionally relates to a bicycle.


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    Title :

    FAHRRADANTRIEB UND FAHRRAD


    Additional title:

    BICYCLE DRIVE AND BICYCLE
    ENTRAÎNEMENT DE BICYCLETTE ET BICYCLETTE


    Contributors:

    Publication date :

    2024-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F16H Getriebe , GEARING



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