An in-wheel motor mounted wheel assembly according to the present invention comprises: a wheel including a spoke and a rim; a shaft unit which is connected with the center of the spoke and forms a rotation shaft of the wheel; an in-wheel motor including a stator, which is provided to cover a periphery of the shaft unit at a prescribed point inside the wheel, and a rotor which is rotated between the shaft unit and the stator by a magnetic field generated by the stator; a reducer which is connected with the shaft unit and is formed to rotate with the rotor to rotate the shaft unit; and a brake unit which is provided inside the wheel and is formed to apply braking force to the shaft unit. According to the present invention, lengthening of an entire structure in a longitudinal direction of the rotational shaft is suppressed, and uniform braking torque is maintained.

    본 발명에 따른 인휠 모터 장착형 휠 어셈블리는, 스포크 및 림을 포함하는 휠, 상기 스포크의 중심에 연결되어 상기 휠의 회전축을 형성하는 축 유닛, 상기 휠 내부에서 상기 축 유닛의 소정 지점의 둘레를 감싸도록 구비되는 스테이터와, 상기 축 유닛 및 상기 스테이터 사이에서 상기 스테이터가 발생시키는 자기장에 의해 회전되는 로터를 포함하는 인휠 모터, 상기 축 유닛에 연결되고, 상기 로터와 함께 회전되도록 형성되어 상기 축 유닛을 회전시키는 감속기 및 상기 휠 내부에 구비되며, 상기 축 유닛에 제동력을 인가할 수 있도록 형성되는 브레이크 유닛을 포함한다.


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    Title :

    Wheel Assembly Mounting Inwheel Motor


    Additional title:

    인휠 모터 장착형 휠 어셈블리


    Contributors:
    KIM YOUNGRYUL (author) / KIM JONGSU (author) / LEE JUNHO (author)

    Publication date :

    2022-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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