The present invention discloses a wheel motor assembly for an electric bicycle. A wheel motor assembly for an electric bicycle according to an embodiment of the present invention includes: a motor including a rotor and a stator disposed axially to face each other based on a wheel hub shaft of a bicycle; a motor housing provided to surround the rotor and forming a rim of the wheel; a spoke frame for supporting the stator from the inside thereof and fixed to the wheel hub shaft; a spoke hub coupled to the wheel hub shaft to be rotatable; and a spoke for connecting the spoke hub and the motor housing. Accordingly, the present invention is able to simplify a structure of a motor and easily transmit rotational force to a wheel while variously and beautifully implementing the shape of the wheel.

    전기 자전거용 휠 모터 조립체가 개시된다. 본 발명의 실시 예에 따른 전기 자전거용 휠 모터 조립체는 자전거의 휠 허브축에 대해 축방향으로 대향 배치된 로터 및 스테이터를 포함하는 모터와, 로터를 감싸기 위해 마련되며 휠의 림을 형성하는 모터 하우징과, 스테이터를 내측에서 지지하며 휠 허브축에 고정 마련되는 스포크 프레임과, 휠 허브축에 회전 가능하게 결합되는 스포크 허브와, 스포크 허브와 모터 하우징 사이를 연결하기 위해 마련되는 스포크를 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    Wheel Motor Assembly for electric bicycle


    Additional title:

    전기 자전거용 휠 모터 조립체


    Contributors:

    Publication date :

    2017-08-31


    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62K Fahrräder , CYCLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    Wheel Motor Assembly for electric bicycle

    CHO SEONG JONG | European Patent Office | 2017

    Free access

    Wheel Motor Assembly for electric bicycle

    CHO SEONG JONG | European Patent Office | 2018

    Free access

    Wheel Motor Assembly for electric bicycle

    CHO SEONG JONG | European Patent Office | 2017

    Free access

    Wheel Motor Assembly for electric bicycle

    European Patent Office | 2022

    Free access

    ELECTRIC BICYCLE WHEEL HUB MOTOR

    HE XIANBING / WANG HAIHUA / ZHOU QI et al. | European Patent Office | 2017

    Free access