The present invention relates to a link arm suspension installation structure for railway vehicles, and more specifically to the link arm suspension installation structure for railway vehicles capable of adjusting rigidity without replacing an elastic joint in response to manufacturing tolerances of the elastic joint and changes in rigidity that occur over time. The present invention to achieve the above object provides the link arm suspension installation structure for railway vehicles that includes a pivot housing, a link arm, an elastic joint, and a clamping block, wherein a wedge block is provided between an axis of the elastic joint and a groove of the pivot housing.

    본 발명은 철도차량용 링크암 방식 현가장치 설치구조에 관한 것으로서, 더욱 상세하게는 탄성조인트의 제작공차 및 시간이 경과함에 따라 발생하는 강성 변화에 대응하여 탄성조인트의 교체없이 강성 조정이 가능한 철도차량용 링크암 방식 현가장치 설치구조에 관한 것이다. 상기한 목적을 달성하기 위한 본 발명은 피봇하우징, 링크암, 탄성조인트, 클램핑 블록을 포함하는 철도차량용 링크암 방식 현가장치 설치구조에 있어서, 상기 탄성조인트의 축과 피봇하우징의 홈 사이에 쐐기블록이 구비되는 것을 특징으로 한다.


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    Title :

    Linkarm type suspension mounting structure for railway vehicle


    Additional title:

    철도차량용 링크암 방식 현가장치 설치구조


    Contributors:

    Publication date :

    2023-04-05


    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





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