The present invention relates to a hydraulic braking apparatus of a two-wheeled vehicle, which is able to, when controlling a brake lever, allow the braking of a front wheel to take more time than that of a rear wheel, to definitely prevent a bicycle from being turned over by rolling forward or rotating to the side, to have a very simple configuration, to minimize the changes in the conventional configuration while installing it, and to reduce manufacturing cost. According to the present invention, the hydraulic braking apparatus of the two-wheeled vehicle comprises: a hydraulic cylinder installed on a handle side to be controlled by a lever; an oil tank placed by communicating with one side of the hydraulic cylinder; a front wheel disc brake caliper and a rear wheel disc brake caliper for braking a wheel disc on a front wheel side and a wheel disc on a rear wheel side; a main hydraulic hose which connects the hydraulic cylinder to the front and rear wheel disc brake calipers; a branch hydraulic hose on a front wheel side and a branch hydraulic hose on a rear wheel side; and a braking delay instrument installed on a hydraulic line between the branch hydraulic hose on the front wheel side and the front wheel disc brake caliper for delaying the oil flow introduced into the front wheel disc brake caliper, thereby making the braking point of time of the front disc brake caliper later than that of the rear wheel disc brake caliper.

    본 발명은 제동레버 조작시 후륜에 비하여 전륜의 제동이 지연되어 시차를 두고 걸리게 함으로써 자전거가 앞으로 전복 또는 옆으로 회전하여 전복되는 것을 확실하게 방지할 수 있으며, 또한 매우 간단한 구성으로 이루어져 기존의 구성변경을 최소화하면서 설치가 가능하고, 제조비용을 절감할 수 있는 이륜차의 유압식 제동장치를 제공한다. 본 발명의 이륜차의 유압식 제동장치는, 핸들측에 설치되어 레버에 의해 조작되는 유압실린더와, 유압실린더 일측에 연통하여 구비된 오일탱크와, 전,후륜측의 바퀴디스크에 제동을 걸기 위한 전,후륜 디스크 브레이크 캘리퍼와, 유압실린더와 전,후륜 디스크 브레이크 캘리퍼를 연결하는 메인유압호스 및 전,후륜측 분기유압호스와, 상기 전륜측 분기유압호스와 전륜 디스크 브레이크 캘리퍼 사이의 유압라인상에 설치되어 전륜 디스크 브레이크 캘리퍼 내로 유입되는 오일의 흐름을 지연시킴으로써 후륜 디스크 브레이크 캘리퍼보다 전륜 디스크 브레이크 캘리퍼의 제동 시점이 지연되도록 하는 제동지연기구를 더 포함하여 이루어진다.


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    Title :

    Hydraulic Braking system of two-wheel vehicle


    Additional title:

    이륜차의 유압식 제동장치


    Contributors:
    LEE SE YUP (author)

    Publication date :

    2021-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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