The present invention relates to a vibration damping device for a railway vehicle and, more specifically, to a vibration damping device for a railway vehicle which includes a plurality of triangular plate-shaped vibration damping members radially installed on an axle located on the outside of a wheel of the railway vehicle, thereby attenuating vibration generated while vehicle wheels travel on a track from being transferred to a vehicle body through an axle box. The vibration damping device for a railway vehicle of the present invention comprises: a mounting member which is coupled to an axle; and a plurality of vibration damping members which are radially coupled to the mounting member, thereby enabling the attenuation of vibration transferred from the axle to the axle box during the travel of the railway vehicle.

    본 발명은 철도차량용 진동감쇄장치에 관한 것으로서, 더욱 상세하게는 철도차량용 차륜의 외측에 위치되는 차축에 삼각 판형상의 진동감쇄부재를 방사상으로 다수개 설치하여 차륜이 궤도를 주행하는 과정에서 발생되는 진동이 액슬박스를 통해 차체로 전달되는 것을 감쇄시킬 수 있도록 하는 철도차량용 진동감쇄장치에 관한 것이다. 본 발명은 철도차량용 진동감쇄장치에 있어서, 차축에 결합되는 설치부재와, 상기 설치부재에 방사상으로 결합되는 다수의 진동감쇄부재를 포함하여, 철도차량의 주행 도중 차축으로부터 액슬박스로 전달되는 진동을 감쇄시킬 수 있도록 구성된 것을 특징으로 한다.


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    Title :

    Vibration reducing device for railway car


    Additional title:

    철도차량용 진동감쇄장치


    Contributors:

    Publication date :

    2023-01-04


    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 / F16F SPRINGS , Federn



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