Disclosed is a wheel assembly for a rail configured to minimize contact between a head of a rail and a flange unit and replace only a flange member when the flange member is worn. According to the present invention, the wheel assembly for a rail comprises: a wheel mounted to be fixated to a shaft connected to a driving unit; and a first flange member and a second flange member independently rotatable with respect to the shaft and mounted in the shaft while coming in contact with each side surface of a vehicle wheel. Each flange member is a disk member having a larger diameter than the diameter of the vehicle wheel, and an edge unit corresponding to the vehicle wheel among an edge of the circumference portion is curved to enable an edge portion of each flange member to come in linear contact with the head of the rail.

    본 발명은 레일의 헤드와 플랜지부의 접촉을 최소화하고 플랜지 부재의 마모시 플랜지 부재만을 교체할 수 있도록 구성된 레일용 차륜 조립체를 개시한다. 본 발명에 따른 레일용 차륜 조립체는, 구동부에 연결된 샤프트에 고정적으로 장착된 차륜; 및 샤프트에 독립적으로 회전 가능하며, 차륜의 양 측면에 각각 접촉하는 상태로 샤프트에 장착된 제 1 플랜지 부재 및 제 2 플랜지 부재를 포함하되, 각 플랜지 부재는 차륜의 직경보다 큰 직경을 갖는 원판형 부재로서, 원주부 에지 중 차륜에 대응하는 에지부는 만곡진 형태로 이루어져 레일의 헤드와 각 플랜지 부재의 에지부는 선접촉할 수 있다.


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    Titel :

    RAILWAY WHEEL FOR RAIL


    Weitere Titelangaben:

    레일용 차륜 조립체


    Beteiligte:
    KIM KYUNG JOON (Autor:in) / IM IK JIN (Autor:in)

    Erscheinungsdatum :

    2016-06-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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