전기 자전거용 휠 모터 조립체가 개시된다. 본 발명의 실시 예에 따른 전기 자전거용 휠 모터 조립체는 타이어와 림을 포함하는 휠 림과, 로터 및 스테이터를 포함하는 모터와, 모터를 감싸기 위해 마련되는 좌우 한 쌍의 모터하우징과, 모터하우징의 중심을 관통하며 몸체의 변형으로 토크를 측정하기 위한 스트레인 게이지를 포함하는 허브축과, 모터하우징의 중심에서 외측으로 돌출 마련되며 허브축에 회전 가능하게 결합되는 스포크 허브와, 스포크 허브와 휠 림을 연결하기 위한 복수의 스포크를 포함한다.

    Disclosed is a wheel motor assembly for an electric bicycle. According to an embodiment of the present invention, the wheel motor assembly for an electric bicycle comprises: a wheel rim including a tire and a rim; a motor including a rotor and a stator; a pair of motor housings prepared on the left and the right to enclose the motor; a hub spindle penetrating the center of the motor housing and including a strain gauge for measuring torque by a change of a body; a spoke hub prepared to protrude toward the outside at the center of the motor housing and rotatably coupled to the hub spindle; and a plurality of spokes for connecting the spoke hub and the wheel rim.


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    Title :

    Wheel Motor Assembly for electric bicycle


    Additional title:

    전기 자전거용 휠 모터 조립체


    Publication date :

    2022-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62K Fahrräder , CYCLES



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