This railway vehicle bogie is provided with: a to-be-protected member of the railway vehicle bogie; and a protective film that has an adhesive surface stuck to the to-be-protected member. The protective film is formed by layering a shock absorption layer and a flame-retardant layer sequentially from the to-be-protected member side, and the shock absorption layer is thicker than the flame-retardant layer.

    La présente invention concerne un bogie de véhicule ferroviaire comprenant: un élément à protéger du bogie de véhicule ferroviaire; et un film de protection qui a une surface adhésive collée à l'élément à protéger. Le film protecteur est formé par stratification d'une couche d'absorption de choc et d'une couche ignifuge de manière séquentielle à partir du côté élément à protéger, et la couche d'absorption de choc est plus épaisse que la couche ignifuge.

    鉄道車両台車は、鉄道車両台車の保護対象部材と、前記保護対象部材に貼り付けられる粘着面を有する保護フィルムと、を備える。前記保護フィルムは、前記保護対象部材側から順に、衝撃吸収層と難燃層とが積層され、前記衝撃吸収層が、前記難燃層よりも厚い。


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    Title :

    RAILWAY VEHICLE BOGIE PROVIDED WITH PROTECTIVE FILM AND LEAF SPRING PROVIDED WITH PROTECTIVE FILM


    Additional title:

    BOGIE DE VÉHICULE FERROVIAIRE POURVU D'UN FILM DE PROTECTION ET RESSORT À LAMES POURVU D'UN FILM PROTECTEUR
    保護フィルムを備えた鉄道車両台車及び保護フィルム付き板バネ


    Contributors:

    Publication date :

    2018-11-08


    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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