본 발명은 자동차의 감속기에 관한 것으로, 웜휠과 웜축을 감싸며 웜축과 마주보는 면에 전류가 인가됨에 따라 인력 또는 척력이 발생되는 제1자성부재와 제2자성부재 중 어느 하나가 구비되는 기어하우징, 웜축의 모터축 결합부위 반대쪽 단부에 결합되는 제1베어링, 일측이 제1베어링의 외륜에 결합되며 타측면에 제1자성부재와 제2자성부재 중 나머지 하나가 구비되어 인력 또는 척력에 따라 축방향으로 이동되는 이동부재를 포함한다.

    The speed reducer includes: a gear housing to enclose a worm wheel and a worm shaft and including one of a first magnetic member and a second magnetic member, which generate attractive force or repulsive force therebetween as current is applied to a position facing the worm shaft in an axial direction; a first bearing coupled to an end of the worm shaft at an opposite side to a motor shaft-coupling portion; and a moving member coupled, at one side thereof, to an outer race of the first bearing and including, at a remaining side thereof, a remaining one of the first and second magnetic members, so that the moving member is axially moved according to the attractive force or the repulsive force.


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    Title :

    Reducer for vehicle


    Additional title:

    자동차의 감속기


    Publication date :

    2023-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16H Getriebe , GEARING



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