According to the present invention, a rear wheel steering apparatus is disclosed. According to the present invention, the rear wheel steering apparatus comprises: a housing; a screw nut unit rotationally installed in the housing; a lead screw bar arranged in the housing, wherein a screw portion is formed to be screwed to the screw nut unit, and a spline portion is formed to move in a longitudinal direction when the screw nut unit rotates; a motor unit installed in the housing; a drive gear unit axially coupled the motor unit; and a driven gear unit engaged with a driving gear unit, and coupled to the screw nut unit to rotate along with the screw nut unit.

    후륜 조향장치에 대한 발명이 개시된다. 본 발명의 후륜 조향장치는: 하우징; 하우징의 내부에 회전 가능하게 설치되는 스크류 너트부; 하우징의 내부에 배치되고, 스크류 너트부에 나사결합되도록 스크류부가 형성되고, 스크류 너트부의 회전시 길이방향으로 이동되도록 스플라인부가 형성되는 리드 스크류바; 하우징에 설치되는 모터부; 모터부에 축결합되는 구동 기어부; 및 구동 기어부에 맞물리고, 스크류 너트부와 함께 회전되도록 스크류 너트부에 결합되는 종동 기어부를 포함하는 것을 특징으로 한다.


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    Title :

    REAR WHEEL STEERING APPARATUS


    Additional title:

    후륜 조향장치


    Contributors:

    Publication date :

    2019-04-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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