The present invention relates to a noise and vibration isolation structure of a steering shaft for an automobile. According to the present invention, a shaft connected to an automobile handle is provided between an engine room and a drivers seat, and isolates noise and inflow of water generated in the engine room. The noise and vibration isolation structure of a steering shaft for an automobile comprises: an outer seal having an upper portion coupled to a dash panel of the drivers seat, a lower portion coupled to a gear cover of the engine room, and a through-hole passing through upper and lower portions of the shaft; and a filling member provided in an inner groove formed inwardly between an outer side edge of an upper side of the outer seal and the through hole, wherein the noise generated in the engine room is blocked by the outer seal and the filling member.

    본 발명의 자동차용 스티어링 샤프트의 소음 및 진동 차단구조에 따르면, 엔진룸과 운전석 사이에 구비되어 차량핸들과 연결되는 샤프트가 통과되며, 상기 엔진룸에서 발생되는 소음과 물의 유입을 차단시키는 차단구조에 있어서, 상부가 상기 운전석의 대쉬패널에 결합되고, 하부가 상기 엔진룸의 기어커버에 결합되고, 상기 샤프트가 상하부를 관통하는 관통홀이 형성된 아우터씰; 및 상기 아우터씰의 상측면 외측 모서리와 상기 관통홀 사이에 내입형성된 내입홈에 구비되는 충진부재;를 포함하고, 상기 엔진룸에서 발생되는 소음은, 상기 아우터씰과 충진부재에 의해서 차단된다.


    Access

    Download


    Export, share and cite



    Title :

    noise and vibration isolation structure of steering shaft for automobile


    Additional title:

    자동차용 스티어링 샤프트의 소음 및 진동 차단구조


    Contributors:
    KIM SUNG SOOL (author) / KIM DONG UI (author) / LEE JAE WON (author) / KIM HYUNG JIN (author) / NAM JONG SOON (author)

    Publication date :

    2017-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    noise and vibration isolation structure of steering shaft for automobile

    KIM SUNG SOOL / NAM JONG SOON / KIM HYUNG JOON | European Patent Office | 2018

    Free access


    Automobile steering intermediate shaft

    SHEN FENGZHE | European Patent Office | 2020

    Free access

    Angle-adjustable automobile steering shaft

    ZHU MIAOLING | European Patent Office | 2021

    Free access

    Steel ball type automobile steering intermediate shaft structure for automobile

    JUNG KWON-SOO | European Patent Office | 2022

    Free access