The present invention relates to an automatic brake apparatus for a tractor. The automatic brake apparatus for the tractor of the present invention comprises an automatic master cylinder provided between a manual master cylinder configured in a brake system of a tractor and a brake opera cylinder. The provided automatic brake apparatus for the tractor comprises: an upper cylinder main body whose automatic master cylinder is connected to the manual master cylinder while having a solenoid valve which opens and closes a port connected to the manual master cylinder; and a lower cylinder main body having a piston connected to the upper cylinder main body and the brake opera cylinder while moving by a hydraulic oil supplied therein and supplying the hydraulic oil to the brake opera cylinder to operate the brake system. An object of the present invention is to provide the automatic brake apparatus for the tractor, which can easily shift the tractor forward or backward.

    본 발명은 트랙터용 자동브레이크 장치에 관한 것으로, 트랙터의 브레이크 시스템에 구성되는 수동 마스터실린더와 브레이크 오페라실린더 사이에 구비되는 자동 마스터실린더를 포함하는 트랙터용 자동브레이크 장치로서, 자동 마스터실린더는 수동 마스터실린더와 연결되는 한편 수동 마스터실린더와 연결되는 포트를 개폐시키는 솔레노이드밸브를 갖는 상부 실린더본체; 상부 실린더본체 및 브레이크 오페라실린더와 연결되는 한편 그 내부에는 공급되는 유압유에 의해 이동되면서 작동유를 브레이크 오페라실린더로 공급하여 브레이크 시스템을 작동시키는 피스톤을 갖는 하부 실린더본체;를 포함하는 트랙터용 자동브레이크 장치를 제공한다.


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    Title :

    Auto brake system for tractor


    Additional title:

    트랙터용 자동브레이크 장치


    Contributors:

    Publication date :

    2021-08-03


    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 / A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / F16K VALVES , Ventile



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