The present invention relates to a derailing prevention system for a floating track, which comprises a guide rail provided at a floating track, and a derailing prevention unit provided at a railroad car to correspond to the guide rail, and more specifically, to a derailing prevention system for a floating track, wherein the derailing prevention unit of the railroad car is driven along the guide rail to provide auxiliary support for the railroad car, thereby preventing the railroad car from being derailed and enabling the stable operation thereof. To this end, the present invention is characterized by comprising: a link arm formed after being extended to one side of an axle box provided at a wheel of a railroad car; an elastic joint coupled to a penetration hole formed at an end portion of the link arm; a bush provided at the upper and lower portions of a shaft of the elastic joint; and a lower frame configured to cover the bush provided at the lower portion of the shaft of the elastic joint and fixedly installed at a bogie frame of the railroad car.

    본 발명은 부유식 궤도용 탈선방지 시스템에 관한 것으로, 보다 상세하게는 부유식 궤도에 구비되는 가이드레일과, 상기 가이드레일에 대응되도록 철도차량에 구비되는 탈선방지부로 이루어져, 철도차량의 탈선방지부가 가이드레일을 따라 운행하며 철도차량을 보조적으로 지지하도록 하여 철도차량의 탈선을 방지하고 안정적인 운행을 도모할 수 있도록 하는 부유식 궤도용 탈선방지 시스템에 관한 것이다. 본 발명은 철도차량의 차륜에 구비되는 액슬박스의 일측으로 연장 형성되는 링크암과, 상기 링크암의 단부에 형성된 관통공에 결합되는 탄성조인트와, 상기 탄성조인트의 축 상하부에 구비되는 부쉬와, 상기 탄성조인트의 축 하부에 구비되는 부쉬를 커버하도록 구비되어 철도차량의 대차프레임에 고정 설치되는 하부프레임을 포함하여 이루어지는 것을 특징으로 한다.


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    Title :

    Derailing prevention system for floating railway


    Additional title:

    부유식 궤도용 탈선방지 시스템


    Contributors:
    SEO SUNG IL (author) / MUN HYUNG SUK (author)

    Publication date :

    2019-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / E01B PERMANENT WAY , Gleisoberbau



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