According to the present invention, a motor driven power steering device is disclosed. According to the present invention, the motor driven power steering device comprises: a worm shaft; a first coupler mounted in the worm shaft; a second coupler coupled to the first coupler; a motor having the second coupler mounted thereon, and transmitting power; and a coupling mounted in an accommodation space formed by coupling the first coupler and the second coupler. The coupling comprises: an elastic unit formed with an elastically deformed material; and a solid unit mounted in the elastic unit, and formed with a material harder than the elastic unit.

    전동조향장치에 관한 발명이 개시된다. 본 발명에 따른 전동조향장치는: 웜샤프트; 웜샤프트에 장착되는 제1커플러; 제1커플러와 결합되는 제2커플러; 제2커플러가 장착되고, 동력을 전달하는 모터; 및 제1커플러와 제2커플러의 결합에 의해 형성되는 수용 공간에 장착되는 커플링을 포함하고, 커플링은, 탄성 변형 가능한 재질을 포함하여 이루어지는 탄성부; 및 탄성부에 장착되고, 탄성부 보다 강성 재질을 포함하여 이루어지는 고형부를 포함하는 것을 특징으로 한다.


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    Title :

    MOTOR DRIVEN POWER STEERING


    Additional title:

    전동조향장치


    Contributors:

    Publication date :

    2019-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B62D MOTOR VEHICLES , Motorfahrzeuge



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