Disclosed in the present invention is an electric power steering device. The disclosed electric power steering device comprises: a driving member generating electric power; a worm shaft member in which a worm gear is installed and engaged with a worm wheel, and which is rotated by the driving member; a cable member which includes a wire section provided to allow the flow of an electric current, is coupled to the driving member to transmit an electric current to the driving member; and an electromagnetic shielding member which surrounds the wire section and is grounded to the driving member to shield electromagnetic waves generated from the cable member.
전동식 조향장치에 관한 발명이 개시된다. 개시된 전동식 조향장치는, 동력을 발생시키는 구동부재와, 웜기어가 구비되고 웜휠과 맞물리며, 구동부재에 의하여 회전되는 웜샤프트부재와, 전류가 흐르도록 구비되는 도선부를 포함하며, 구동부재에 결합되어, 구동부재에 전류를 전달하는 케이블부재와, 도선부를 둘러싸며, 구동부재에 접지되어 케이블부재에서 발생되는 전자파를 차폐하는 전자파차폐부재를 포함하는 것을 특징으로 한다.
MOTOR DRIVEN POWER STEERING SYSTEM
전동식 조향장치
2016-03-04
Patent
Electronic Resource
Korean