PROBLEM TO BE SOLVED: To provide a DC magnetic field shield device capable of reducing leakage to the external side of a DC magnetic field generated on the hood part outside of a DC electric railway vehicle, in the present invention.SOLUTION: The present invention is a DC magnetic field shield device for arranging a magnetic shield member of extending in the vertical direction to the connection surface end part side of a vehicle so as to block up the clearance part outside of a vehicle connection part of a DC electric railway vehicle, and the magnetic shield member comprises a main shield plate composed of a ferromagnetic substance having a height of 1.5 m or more from a floor part of the vehicle connection part and having a width of a half or less of a clearance part and a sub-shield plate extended in the inside direction of the width direction of the vehicle along both sides in the width direction of the main shield plate, and an electric cable is installed on the inside of the main shield plate in a connection surface of the vehicle, and the electric cable is obscured by the main shield plate when viewed from the outside of the vehicle connection part.SELECTED DRAWING: Figure 1

    【課題】本発明は、直流電気鉄道車両の幌部外側に生じている直流磁界の外部側への漏洩を低減できる直流磁界シールド装置の提供を目的とする。【解決手段】本発明は、直流電気鉄道車両の車両連結部の間隙部外側を塞ぐように、車両の連結面端部側に上下方向に延在する磁気シールド部材が配置された直流磁界シールド装置であって、前記磁気シールド部材が、前記車両連結部の床部から1.5m以上の高さを有し、前記間隙部の半分以下の幅を有する強磁性体からなる主シールド板と、該主シールド板の幅方向両側に沿って前記車両の幅方向内側向きに延在された副シールド板を具備してなり、前記車両の連結面において前記主シールド板より内側に電気ケーブルが設置されるとともに、前記車両連結部の外側からみて前記電気ケーブルが前記主シールド板により掩蔽されたことを特徴とする。【選択図】図1


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    Titel :

    DC MAGNETIC FIELD SHIELD DEVICE OF DC ELECTRIC RAILWAY VEHICLE


    Weitere Titelangaben:

    直流電気鉄道車両の直流磁界シールド装置


    Beteiligte:
    KATO YOSHIHITO (Autor:in) / SASAGAWA TAKU (Autor:in)

    Erscheinungsdatum :

    2016-05-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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