Disclosed is an invention related to a rack bush of a steering device for a vehicle that can reduce spacing while increasing durability. According to the present invention, a rack bush of a steering device for a vehicle comprises: a bush body having an outer circumferential surface in contact with the inner side of a rack housing, an inner circumferential surface in contact with a rack bar, guiding the longitudinal movement of the rack bar, and having a large-diameter portion and a small-diameter portion; a plurality of slit portions formed on an outer surface of the bush body in the circumferential direction of the bush body; and a damping portion mounted on an inner surface of the bush body and absorbing the impact of the rack bar.

    차량용 조향장치의 랙부시에 관한 발명이 개시된다. 본 발명에 따른 차량용 조향장치의 랙부시는: 외주면은 랙하우징의 내측에 접하고, 내주면은 랙바에 접하고, 랙바의 길이방향 이동을 안내하며, 대경부와 소경부를 구비하는 부시 몸체부; 부시 몸체부의 외측면에 부시 몸체부의 원주방향을 따라 복수개가 형성되는 슬릿부; 및 부시 몸체부의 내측면에 장착되고, 랙바의 충격을 흡수하는 댐핑부를 포함하는 것을 특징으로 한다.


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    Title :

    RACK BUSH OF STEERING DEVICE FOR VEHICLE


    Additional title:

    차량용 조향장치의 랙부시


    Contributors:

    Publication date :

    2021-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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