A clutch type electric drive device for a bicycle has a support shaft tube (1100), a motor (100), a decelerating device (200), a unidirectional clutch bearing (300), an input gear shaft (400), a pedal shaft (700), an axle bracket (600), an axle casing (800) and a ratchet (900). The motor (100) is fixed in the support shaft tube (1100) with a driving shaft (101). The decelerating device (200) is disposed on the driving shaft (101) of the motor (100) and outputs power through an output shaft (201). A fixing hole is configured on the top of the input gear shaft (400). An inner and outer ring of the unidirectional clutch bearing (300) is configured on the output shaft (201) and fixed in the fixing hole respectively. The axle bracket (600) is configured at the bottom of the support shaft tube (1100). The pedal shaft (700) is fitted in the axle bracket (600). The axle casing (800) is an elongated tubular member. The ratchet (900) is connected to the pedal shaft (700).


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    Title :

    CLUTCH TYPE ELECTRIC DRIVE DEVICE FOR BICYCLE


    Additional title:

    ELEKTRISCHE ANTRIEBSVORRICHTUNG MIT KUPPLUNG FÜR FAHRRÄDER
    DISPOSITIF D'ENTRAÎNEMENT ÉLECTRIQUE DE TYPE D'EMBRAYAGE POUR BICYCLETTE


    Contributors:

    Publication date :

    2018-10-03


    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 / B62K Fahrräder , CYCLES



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