To reduce the amount of snow accumulated in a corner part of a carriage arrangement space to prevent an adverse effect of the falling of snow accumulated in the corner part of the carriage arrangement space.SOLUTION: A snow accumulation preventing device of a railway vehicle includes: a main inclined surface which is arranged to face a carriage at a corner part of a carriage arrangement space and is inclined in a direction of approaching the carriage as going toward the outside of a vehicle width direction; and a sub inclined surface which is arranged at a position exposed downward from a carriage side cover when viewed from the outside in the vehicle width direction and is disposed outside the main inclined surface in the vehicle width direction so as to be inclined in a direction separating from the carriage as approaching the outside of the vehicle width direction.SELECTED DRAWING: Figure 3

    【課題】台車配置空間の隅部に堆積する雪の量を低減し、台車配置空間の隅部に堆積した雪の落下による悪影響を防止する。【解決手段】鉄道車両の雪堆積防止装置は、台車配置空間の隅部において台車に面するように配置され、車幅方向外側に向かうにつれて前記台車に近づく向きに傾斜した主傾斜面と、車幅方向外側から見て台車側カバーから下方に露出した位置に配置され且つ前記主傾斜面の車幅方向外側に設けられ、車幅方向外側に向かうにつれて前記台車から離れる向きに傾斜した副傾斜面と、を備える。【選択図】図3


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    Title :

    SNOW ACCUMULATION PREVENTING DEVICE OF RAILWAY VEHICLE


    Additional title:

    鉄道車両の雪堆積防止装置


    Contributors:

    Publication date :

    2020-02-06


    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 / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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