According to one embodiment of the present invention, a damping coupler of an electronic power steering apparatus comprises: a first spline having a first shaft hole to receive a worm shaft and having a first serration formed in the first shaft hole to engage with a serration of the worm shaft; a second spline which is coupled to one side of the first spline and in which a second shaft hole is formed to receive the worm shaft and a second serration is formed in the second shaft hole to engage with the serration of the worm shaft; and a molding covering the outside of the first spline and the second spline and coupled to the side of a motor shaft.

    본 발명의 일 실시예는, 웜축이 삽입되도록 제1축공이 형성되고, 상기 제1축공에는 웜축의 세레이션과 치합되도록 제1세레이션이 형성된 제1스플라인; 상기 제1스플라인의 일측에 결합되며, 웜축이 삽입되도록 제2축공이 형성되고, 상기 제2축공에는 웜축의 세레이션과 치합되도록 제2세레이션이 형성된 제2스플라인; 상기 제1스플라인과 제2스플라인의 외측을 감싸며, 모터축에 결합되는 몰딩;을 포함하는 전동식 조향장치의 댐핑 커플러를 제공한다.


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    Title :

    Damping Coupler of Electronic Power Steering Apparatus


    Additional title:

    전동식 조향장치의 댐핑 커플러


    Contributors:

    Publication date :

    2018-03-14


    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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