According to the present invention, a gear-integrated in-wheel motor (1) allows a torque coupler (1-1) to transfer motor torque by a planetary gear rotation force and generate it by output torque of a driving shaft (30), wherein the torque coupler integrates a sun gear (21) of a planetary gear (20) with a rotor (11) of a motor (10), so as to delete a bolting work required in a separation structure of the rotor (11) and the sun gear (21) and, especially, to use cooling lubricant on a side of a motor (10) of cooling lubricant on a side of the planetary gear (20) while reducing manufacturing costs by reduction of the number of separate manufacturing components due to an integrated structure of the rotor (11) and the sun gear (21), thereby eliminating all heat effect problems.

    본 발명의 기어 일체형 인휠 모터(1)는 유성기어(20)의 선기어(21)를 모터(10)의 로터(11)와 일체로 형성한 토크 커플러(1-1)가 모처 토크를 유성기어 회전력으로 전달된 후 구동 샤프트(30)의 출력 토크로 발생됨으로써 로터(11)와 선기어(21)의 분리 구조에서 요구되던 볼팅 작업이 삭제되고, 특히 로터(11)와 선기어(21)의 일체 구조에 의한 별도 제작 부품 수 축소로 제조 단가를 감소시키면서 유성기어(20) 쪽 냉각 윤활유의 모터(10) 쪽 냉각 윤활유로 활용함으로써 열 영향 문제를 모두 해소하는 특징이 있다.


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    Title :

    Gear Integrated type In Wheel Motor


    Additional title:

    기어 일체형 인휠 모터


    Contributors:

    Publication date :

    2023-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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