Disclosed is an electronic power steering device. According to the present invention, the electronic power steering device comprises: a housing; a rack bar which is installed to be linearly movable in the housing and a ball screw is formed on an outer circumferential surface thereon; ball nut part on which the ball screw is engaged rotatably; a bearing which is fixed to the housing and supports the rack bar; and an O-ring part which is installed on the bearing, made in contact with the housing, and elastically deforms.
전동식 동력 조향장치에 관한 발명이 개시된다. 본 발명에 따른 전동식 동력 조향장치는: 하우징; 하우징에 직선운동 가능하게 설치되고, 외주면에 볼스크류가 형성되는 랙바; 볼스크류가 회전 가능하게 결합되는 볼너트부; 하우징에 고정되고, 랙바를 지지하는 베어링; 및 베어링에 설치되고, 하우징에 밀착되며, 탄성 변형되는 오링부;를 포함하는 것을 특징으로 한다.
MOTOR DRIVEN POWER STEERING
전동식 동력 조향장치
2016-03-15
Patent
Electronic Resource
Korean
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |