The present invention relates to an electronic parking brake apparatus comprising: a plate unit on which a brake shoe is rotationally mounted; a housing unit mounted on the plate unit and guiding hydraulic pressure; a motor unit mounted on the housing unit and driven when power is applied; a piston unit mounted on the housing unit and moved by the hydraulic pressure to operate the brake shoe; and an operation unit built in the housing unit and driven by the motor unit to move the piston unit. The electronic parking brake apparatus of the present invention can be applied to a small car because a product size can be reduced. An object of the present invention is to provide the electronic parking brake apparatus capable of implementing hydraulic driving braking and electronic parking braking.

    본 발명은 전자식 주차 브레이크 장치에 관한 것으로, 브레이크슈가 회전 가능하게 장착된 플레이트부와, 플레이트부에 장착되고 유압을 안내하는 하우징부와, 하우징부에 장착되고 전원이 인가되면 구동되는 모터부와, 하우징부에 장착되고 유압에 의해 이동되어 브레이크슈를 작동시키는 피스톤부와, 하우징부에 내장되고 모터부에 의해 구동되어 피스톤부를 이동시키는 작동부를 포함하여, 제품 사이즈 축소가 가능하므로 소형차에도 적용할 수 있다.


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    Title :

    ELECTRONIC PARKING BRAKE DEVICE


    Additional title:

    전자식 주차 브레이크 장치


    Contributors:
    JO CHI HOON (author)

    Publication date :

    2021-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16H Getriebe , GEARING



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