To provide an auxiliary lifeguard device capable of reducing aerodynamic sound generated in the auxiliary lifeguard device and being applied to a conventional railway vehicle without changing a railway vehicle and a snow plow itself.SOLUTION: An auxiliary lifeguard device is mounted on a snow plow provided on a lower part of a front end of a railway vehicle or a lower part of a front end surface of a railway vehicle. The auxiliary lifeguard device includes a mounting part mounted on the lower part of the railway vehicle or the snow plow and a life guard part extending downward from the mounting part. The life guard part has a thick part provided to be extended along the snow plow or a bottom surface of the railway vehicle.SELECTED DRAWING: Figure 3

    【課題】補助排障器で発生する空力音を低減すると共に、鉄道車両やスノープラウ自体の変更を伴うことなく、従来の鉄道車両に適用可能な補助排障器を提供する。【解決手段】鉄道車両先端の下部又は、鉄道車両の先端面の下部に配設されるスノープラウに取り付けられる補助排障器であって、当該補助排障器は、前記鉄道車両の下部又は前記スノープラウに取り付けられる取付部と、前記取付部から下方に延びる排障部とを有し、前記排障部は、前記スノープラウ又は前記鉄道車両の底面に沿って延設される厚肉部を有する。【選択図】図3


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    Title :

    AUXILIARY LIFEGUARD DEVICE


    Additional title:

    補助排障器


    Contributors:
    AKUTSU MARIKO (author) / UDA TOKI (author) / FUJII YOSHIHIRO (author)

    Publication date :

    2021-05-27


    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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