A railcar steering bogie includes: a bogie frame including a cross beam; pair of axles; axle boxes accommodating bearings; axle box suspensions each including a coupling member coupling the corresponding axle box and bogie frame while allowing relative displacement in a car longitudinal direction; plate spring extending in the car longitudinal direction and including car longitudinal direction end portions extending obliquely upward along the car longitudinal direction and supported above the respective axle boxes and a car longitudinal direction middle portion unfixedly arranged under the cross beam; support seats including respective inclined upper surfaces and supporting the both respective longitudinal direction end portions of the plate spring; and gap bodies each provided between an upper surface of the corresponding axle box suspension and a lower surface of the corresponding support seat and configured to allow displacement of the axle box suspension and the support seat in the car longitudinal direction.


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    Titel :

    RAILCAR STEERING BOGIE


    Beteiligte:
    NISHIMURA TAKEHIRO (Autor:in) / SATO YOSHI (Autor:in) / TAGA YUKITAKA (Autor:in) / TSUMURA YOUSUKE (Autor:in) / KAMURA KEIICHIRO (Autor:in) / KOUNOIKE FUMIKAZU (Autor:in) / MURATA KOICHI (Autor:in) / UCHIDA FRANCOIS OLIVIER (Autor:in) / YOSHIMATSU YUTA (Autor:in)

    Erscheinungsdatum :

    2018-12-27


    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



    Railcar steering bogie

    NISHIMURA TAKEHIRO / SATO YOSHI / TAGA YUKITAKA et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Railcar steering bogie

    NISHIMURA TAKEHIRO / SATO YOSHI / TAGA YUKITAKA et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Railcar steering bogie

    NISHIMURA TAKEHIRO / SATO YOSHI / TAGA YUKITAKA et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    RAILCAR STEERING BOGIE

    NISHIMURA TAKEHIRO / SATO YOSHI / TAGA YUKITAKA et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    RAILCAR STEERING BOGIE

    NISHIMURA TAKEHIRO / SATO YOSHI / TAGA YUKITAKA et al. | Europäisches Patentamt | 2018

    Freier Zugriff