낙하 방지용의 부품을 새로이 설치하지 않아도, 조타 장치가 파손된 경우에, 파손된 구성 부품의 궤도면 상으로의 낙하나, 궤도면으로의 접촉을 방지한다. 대차 프레임(3)에 회전 가능하게 연결되는 조타 레버(1a)에 대해, 조타축(2)을 지지하는 축함(4)에 회전 가능하게 연결되는 조타 링크(1b)와 볼스터(5)에 회전 가능하게 연결되는 연결 링크(1c)를 각각 회전 가능하게 연결한 조타 장치(1)를 배치한 조타 대차이다. 상기 조타 링크(1b)의 한쪽의 회전 중심으로부터 다른쪽의 선단까지의 길이(A1 또는 A2)를, 마모 한계에 이른 차륜의 반경(B)보다 짧게 한다.

    In the event that a steering device is damaged, the damaged component is prevented from dropping onto a surface of a track or prevented from making contact with a surface of a track, even if a component to prevent dropping is not newly installed. A railway vehicle steering truck having a steering device 1 with a steering link 1b which is rotatably connected to an axle box 4 which supports a steering axle 2, and a connecting link 1c rotatably connected to a bolster 5, and these are each rotatably connected to a steering lever 1a which is rotatably connected to a truck frame 3. A length A1 or A2 from one center of rotation of the steering link 1b is shorter than a radius B of a wheel that has reached a wear limit.


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    Titel :

    RAILWAY VEHICLE STEERING TRUCK


    Weitere Titelangaben:

    철도 차량용 조타 대차


    Erscheinungsdatum :

    28.12.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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



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