To provide a guide wheel buffer device, a truck, and a vehicle each of which enables ride quality of a passenger to be improved.SOLUTION: The guide wheel buffer device comprises: a fitting arm; a buffer link 27 that is provided in the fitting arm, and extends in one direction; a buffer link support part that is provided in the buffer link 27, and supports the buffer link 27 so as to be swingable with respect to the fitting arm; a guide wheel that comes into contact with a guide rail laid in the traveling track of a vehicle; a guide wheel support part that is provided in the buffer link 27, and rotatably supports the guide wheel; and an elastic part 35 for buffering that elastically supports the buffer link 27 with respect to the fitting arm. The buffer elastic part 35 has first and second elastic bodies 65, 67 different from each other in displacement with respect to a guide wheel load.SELECTED DRAWING: Figure 4

    【課題】本発明は、乗客の乗り心地を向上させることの可能な案内輪緩衝装置、台車、及び車両を提供することを目的とする。【解決手段】取付アームと、取付アームに設けられ、一方向に延びる緩衝リンク27と、緩衝リンク27に設けられ、取付アームに対して揺動可能な状態で緩衝リンク27を支持する緩衝リンク支持部と、車両の走行軌道に敷設された案内レールと接触する案内輪と、緩衝リンク27に設けられ、案内輪を回転可能な状態で支持する案内輪支持部と、緩衝リンク27を取付アームに対して弾性的に支持する緩衝用弾性部35を備え、緩衝用弾性部35は、案内輪荷重に対する変位が異なる第1及び第2の弾性体65,67を有する。【選択図】図4


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    Title :

    GUIDE WHEEL BUFFER DEVICE, TRUCK, AND VEHICLE


    Additional title:

    案内輪緩衝装置、台車、及び車両


    Contributors:
    KATAHIRA KOSUKE (author) / TAMURA SO (author)

    Publication date :

    2019-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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