To provide a steering truck capable of controlling excessive boosting of lateral pressure at an exit of a curved road.SOLUTION: A truck 1 comprises a truck frame 2, a bolster 7, a front wheel shaft 3A, a rear wheel shaft 3B, four axle boxes 5A-5D, and two steering devices 10A and 10B. The steering devices 10A and 10B comprise levers 11A and 11B, first links 12A and 12B, second links 13A and 13B, and third links 14A and 14B, respectively. The levers 11A and 11B are supported by the truck frame 2. The first links 12A and 12B connect the bolster 7 and the levers 11A and 11B. The second links 13A and 13B connect the front axle boxes 5A and 5B, and the levers 11A and 11B. The third links 14A and 14B connect the rear axle boxes 5C and 5D, and the levers 11A and 11B. Connection parts 18A and 18B of the second links 13A and 13B and the levers 11A and 11B have elastic members 21A and 21B.SELECTED DRAWING: Figure 2

    【課題】曲線路の出口で横圧の過大な急上昇を抑制できる操舵台車を提供する。【解決手段】台車1は、台車枠2と、ボルスタ7と、前側の輪軸3Aと、後側の輪軸3Bと、4つの軸箱5A〜5Dと、2つの操舵装置10A、10Bと、を備える。各操舵装置10A、10Bは、梃子11A、11Bと、第1のリンク12A、12Bと、第2のリンク13A、13Bと、第3のリンク14A、14Bと、を含む。梃子11A、11Bは台車枠2に支持される。第1のリンク12A、12Bはボルスタ7と梃子11A、11Bとを接続する。第2のリンク13A、13Bは前側の軸箱5A、5Bと梃子11A、11Bとを接続する。第3のリンク14A、14Bは後側の軸箱5C、5Dと梃子11A、11Bとを接続する。第2のリンク13A、13Bと梃子11A、11Bとの接続部18A、18Bは弾性部材21A、21Bを有する。【選択図】図2


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    Title :

    RAILWAY VEHICLE TRUCK, AND RAILWAY VEHICLE COMPRISING THE SAME


    Additional title:

    鉄道車両用台車、及びその台車を備えた鉄道車両


    Contributors:

    Publication date :

    2021-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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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