A motor unit includes: a case; a motor housed in the case; an input shaft; an output body; and a speed reducer mechanism. The input shaft penetrates through the case in an axial direction and is arranged to be rotatable around an axis defining the axial direction. The output body is arranged in the case to be rotatable around the axis. The speed reducer mechanism is housed in the case and reduces a rotational speed of the motor and transmits rotational force with the rotational speed thus reduced to the output body. The speed reducer mechanism includes only one pair of gears meshing with each other.


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    Title :

    MOTOR UNIT AND ELECTRIC BICYCLE


    Contributors:

    Publication date :

    2024-03-28


    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 / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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