To provide an underfloor duct which allows electrical equipment to be easily inspected, and hardly allows water to flow into duct passages. while having a simple structure.SOLUTION: In an embodiment of this invention, an underfloor duct installed under a railway vehicle floor and housing electrical equipment including cables comprises: a box body which has a frame having a convex shape protruding upward and an aperture open downward; and lids which shut the aperture and form duct passages between themselves and the box body, and the ends of the box body are arranged in the outer sides of the ends of the lids in a vehicle width direction.SELECTED DRAWING: Figure 5
【課題】電装品の点検が容易に行え、かつ、簡易な構造でありながらダクト通路に水が浸入しにくい床下ダクトを提供する。【解決手段】本発明の一態様に係る床下ダクトは、鉄道車両の床下に設けられ、ケーブルを含む電装品を格納する床下ダクトであって、上方に向かって凸の形状のフレーム、及び、下方に向かって開口した開口部を有する箱体と、開口部を閉塞し、箱体との間にダクト通路を形成する蓋と、を備え、車幅方向において箱体の端部は蓋の端部より外側に位置する。【選択図】図5
UNDERFLOOR DUCT
床下ダクト
2019-05-30
Patent
Elektronische Ressource
Japanisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
UNDERFLOOR DOUBLE SKIN STRUCTURE, VEHICLE UNDERFLOOR STRUCTURE, AND VEHICLE
Europäisches Patentamt | 2020
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