The present invention relates to an electronic parking brake gear assembly structure. According to the present invention, all motors and gear parts are mounted on an inner cover assembly, the inner cover assembly is inserted into a base housing, and a housing cover is fused to the base housing. In addition, the number of fusion sites and a fusion area are reduced to improve airtightness. Moreover, operation performance is improved by preventing a change in an installation position of the gear parts during welding. Therefore, an axial interval of a two-stage worm wheel is prevented and noise is reduced.

    본 발명은 전자식 주차 브레이크 기어 조립 구조에 관한 것으로, 이너커버 조립체에 모터와 기어류 부품들이 모두 장착되고, 그 이너커버 조립체가 베이스하우징에 삽입되며, 베이스하우징에 하우징커버가 융착된다. 융착 개소의 수와 융착 면적이 감소하여 기밀성이 향상되고, 융착시 기어류 부품들의 설치 위치가 변동되지 않음으로써 작동 성능이 향상되며, 2단 웜휠의 축방향 유격이 방지되어 소음이 감소된다.


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    Title :

    Gear assembly structure of electronic parking brake


    Additional title:

    전자식 주차 브레이크 기어 조립 구조


    Contributors:
    CHOI SU GIL (author) / KONG JUNG HYUN (author) / BAE HYUN HWA (author)

    Publication date :

    2022-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16H Getriebe , GEARING



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