Disclosed is an invention for an electric steering apparatus for a vehicle. The disclosed electric steering apparatus for the vehicle comprises: a housing unit having a shaft installation unit and a worm wheel installation unit communicating with the shaft installation unit therein; a worm shaft unit installed on the shaft installation unit; a worm wheel unit installed inside the worm wheel installation unit and engaged with the worm shaft unit; an anti-rattle bearing unit connected to one end part of the worm shaft unit and rotationally supporting the worm shaft unit; and an anti-rattle unit which surrounds the anti-rattle bearing unit, is movably installed on the shaft installation unit, and adjusts a distance between the worm shaft unit and the worm wheel unit by adjusting a pressure applied to the anti-rattle bearing unit according to the moving direction. An objective of the present invention is to provide the cost-saving electric steering apparatus for the vehicle.

    차량용 전동 스티어링 장치에 대한 발명이 개시된다. 개시된 차량용 전동 스티어링 장치는: 내부에 샤프트설치부와, 샤프트설치부와 연통되는 웜훨설치부를 구비하는 하우징부와; 샤프트설치부 상에 설치되는 웜샤프트부와; 웜훨설치부의 내부에 설치되고, 웜샤프트부와 맞물려 결합되는 웜휠부와; 웜샤프트부의 일단부와 연결되고, 웜샤프트부를 회전가능하게 지지하는 안티래틀베어링부와; 및 안티래틀베어링부를 감싸며, 샤프트설치부 상에 이동가능하게 설치되고, 이동방향에 따라 안티래틀베어링부에 가해지는 압력을 조정하여 웜샤프트부와 웜휠부 사이의 간격을 조절하는 안티래틀부;를 포함하는 것을 특징으로 한다.


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    Title :

    MOTOR DRIVEN POWER STEERING DEVICE FOR VEHICLES


    Additional title:

    차량용 전동 스티어링 장치


    Contributors:

    Publication date :

    2022-07-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16F SPRINGS , Federn



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