The present invention relates to an air pressure replenishing device for a vehicle tire, and more particularly, to an air pressure replenishing device for a vehicle tire having an operation line (14) branched out from a brake hydraulic pressure line (12) to allow insufficient air needed for a tire to be replenished by driving a piston (10) with a drive source of a hydraulic pressure generated by a brake pedal (24) of a driver, wherein the piston (10) is installed in the operation line (14) and connected to a pneumatic line (16), and a solenoid valve (22) controlled by a control unit (2) is provided in the operation line (14) so as to control driving of the piston (10) due to insufficient air pressure.

    본 발명은 차량 타이어의 공기압 보충장치에 관한 것으로, 운전자의 브레이크 페달(24)에 의한 유압발생을 구동원으로 피스톤(10)을 구동시켜 타이어(1)에 부족한 공기가 보충되도록 브레이크 유압라인(12)에 분지되어 가동라인(14)이 마련되고, 이 가동라인(14)에 브레이크페달(24) 조작에 따른 유압을 구동원으로 하여 외기를 송압하는 피스톤(10)이 설치되어 공압라인(16)에 연결된 것이며, 가동라인(14)에 컨트롤유니트(2)에 의해 제어되는 솔레노이드밸브(22)가 설치되어 공기압 부족에 따른 피스톤(10)의 구동을 제어하도록 한 것이다.


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    Title :

    Supplementary vehicle tire pressure device


    Additional title:

    차량 타이어 공기압 보충장치


    Contributors:
    AN SEUNG SU (author)

    Publication date :

    2016-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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