To enable the transmission of traction force during acceleration and the suppression of vibrations at a constant speed to effectively function.SOLUTION: A traction force transmission device includes: a traction link having a pin and a pin hole into which the pin can be fitted; and a plurality of intermediate layers provided with an outer peripheral surface of the pin and an inner peripheral surface of the pin hole. The plurality of intermediate layers each include: a first layer having a first spring constant; and a second layer having a second spring constant lower than the first spring constant.SELECTED DRAWING: Figure 3

    【課題】加減速時における牽引力の伝達や等速時における振動の抑制を効果的に機能させることができる。【解決手段】牽引力伝達装置は、ピンと、ピンが嵌合可能なピン孔を有する牽引リンクと、ピンの外周面とピン孔の内周面との間に設けられる複数の中間層と、を備え、複数の中間層は、第1ばね定数を有する第1層と、第1ばね定数よりも低い第2ばね定数を有する第2層と、を含む。【選択図】 図3


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    Title :

    TRACTION FORCE TRANSMISSION DEVICE, AND TRACK TYPE VEHICLE


    Additional title:

    牽引力伝達装置、及び軌道式車両


    Contributors:
    KAWAUCHI AKIHISA (author) / UCHIDA KOJI (author) / KONO HIROYUKI (author) / TAMURA SO (author)

    Publication date :

    2021-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / 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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