An elastic bushing includes a recess at a portion of an outer peripheral surface of the elastic bushing which portion is located at an inner side in a car longitudinal direction, the recess being recessed outward in the car longitudinal direction. A tubular portion of an axle beam includes a convex stopper portion protruding outward in the car longitudinal direction from a part of an inner peripheral surface of the tubular portion which part is located at the inner side in the car longitudinal direction, the stopper portion being inserted into the recess with a gap between the stopper portion and a bottom surface of the recess. A thickness of the elastic bushing at the recess in a radial direction is equal to or less than half a thickness of a portion of the elastic bushing in the radial direction which portion is located adjacent to the recess.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Axle box suspension and elastic bushing shaft body for use in railcar


    Beteiligte:
    TAGA YUKITAKA (Autor:in) / OKUMURA YASUFUMI (Autor:in) / KOUNOIKE FUMIKAZU (Autor:in)

    Erscheinungsdatum :

    17.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



    AXLE BOX SUSPENSION AND ELASTIC BUSHING SHAFT BODY FOR USE IN RAILCAR

    TAGA YUKITAKA / OKUMURA YASUFUMI / KOUNOIKE FUMIKAZU | Europäisches Patentamt | 2021

    Freier Zugriff

    Railcar axle box suspension

    OKUMURA YASUFUMI / NISHIMURA TAKEHIRO / ANDO SHINTARO et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    RAILCAR AXLE BOX SUSPENSION

    OKUMURA YASUFUMI / NISHIMURA TAKEHIRO / ANDO SHINTARO et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Axle box suspension of railcar

    TAMURA YOSHIHIRO / TAGA YUKITAKA / KOUNOIKE FUMIKAZU et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    AXLE BOX SUSPENSION OF RAILCAR

    TAMURA YOSHIHIRO / TAGA YUKITAKA / KOUNOIKE FUMIKAZU et al. | Europäisches Patentamt | 2020

    Freier Zugriff