The present invention relates to an automatic braking release system for railway vehicles, capable of preventing the disability of braking pressure release caused by remaining braking pressure by automatically and quickly exhausting the braking pressure remaining in a braking air pipe due to a pressure difference during the exhaustion of an air supply pipe in a regular braking or emergency braking condition. The automatic braking release system comprises: a supply air tank (1); an air supply pipe (2) connected to the supply air tank (1) and having an exhauster (2a) installed on a conduit thereof; an operation air pipe (3) connected to the air supply pipe (2); a braking air pipe (4) connected with the air supply pipe (2) and having a braking cylinder (4a) connected with an end part thereof; an emergency braking operation pipe (5) connected to the air supply pipe (2); a relay valve (6) connected to an end part of the operation air pipe (3); a supply valve (7) installed on the conduit of the operation air pipe (3); an emergency operation pipe (8) connected to the conduit of the operation air pipe (3); an emergency braking valve (9) connected to the emergency operation pipe (8) and the emergency braking operation pipe (5); an automatic braking release pipe (10) connected between both ends of the braking air pipe (4) with the relay valve (6) placed therebetween; and a check valve (11) installed on the conduit of the automatic braking release pipe (10).

    본 발명은 상용제동 또는 비상제동 상태에서 공기공급관의 배기 시에 제동공기관에 잔류하는 제동 압력이 압력차에 의해 자동으로 신속하게 배기되어 잔류하는 제동 압력에 의한 제동 압력 완해 불능이 미연에 방지되도록 하는 철도 차량용 자동 제동완해 시스템에 관한 것으로, 본 제동완해 시스템은 공급공기통(1)과, 상기 공급공기통(1)에 연결되고 관로에 배기장치(2a)가 설치되는 공기공급관(2)과, 상기 공기공급관(2)에 연결되는 작동공기관(3)과, 상기 공기공급관(2)에 연결되고 단부에 제동실린더(4a)가 연결되는 제동공기관(4)과, 상기 공기공급관(2)에 연결되는 비상제동작동관(5)과, 상기 작동공기관(3)의 단부에 연결되는 중계밸브(6)와, 상기 작동공기관(3)의 관로에 설치되는 공급밸브(7)와, 상기 작동공기관(3)의 관로에 연결되는 비상작동관(8)과, 상기 비상작동관(8)과 비상제동작동관(5)에 연결되는 비상제동밸브(9)와, 상기 중계밸브(6)를 사이에 두고 상기 제동공기관(4)의 양단 사이에 연결되는 자동제동완해관(10)과, 상기 자동제동완해관(10)의 관로에 설치되는 역지밸브(11)를 포함한다.


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    Titel :

    AUTOMATIC BRAKE RELEASE SYSTEM FOR RAILWAY VEHICLES


    Weitere Titelangaben:

    철도 차량용 자동 제동완해 시스템


    Beteiligte:
    LEE JAE YOUNG (Autor:in) / LEE DONG KYUN (Autor:in) / CHOI HO SIK (Autor:in) / PARK SANG WOO (Autor:in) / SHIN DONG GIL (Autor:in)

    Erscheinungsdatum :

    2021-03-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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