A plate spring unit applied to a railcar bogie includes: a lower plate spring including both longitudinal direction end portions supported by the respective axle boxes from below, the lower plate spring being made of fiber-reinforced resin; an upper plate spring arranged above the lower plate spring with a gap and including a middle portion pressed from above by a pressing member provided at the cross beam, the upper plate spring being made of fiber-reinforced resin; a middle spacer sandwiched between a middle portion of the lower plate spring and the middle portion of the upper plate spring; and an end spacer sandwiched between the end portion of the lower plate spring and an end portion of the upper plate spring and allowing relative displacement between the end portion of the lower plate spring and the end portion of the upper plate spring in a longitudinal direction.


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    Titel :

    PLATE SPRING UNIT AND RAILROAD VEHICLE BOGIE


    Weitere Titelangaben:

    PLATTENFEDEREINHEIT UND DREHGESTELL FÜR SCHIENENFAHRZEUG
    UNITÉ DE RESSORT DE PLAQUE ET BOGIE DE VÉHICULE FERROVIAIRE


    Beteiligte:
    TSUMURA YOUSUKE (Autor:in) / NISHIMURA TAKEHIRO (Autor:in) / INAMURA FUMIHIDE (Autor:in) / KOBAYASHI TOMOHEI (Autor:in) / MATSUBARA GO (Autor:in)

    Erscheinungsdatum :

    2020-11-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16F SPRINGS , Federn / 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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