PROBLEM TO BE SOLVED: To provide a forehead part shape of a high speed railway vehicle which is optimum for reducing a tunnel micro-barometric wave.SOLUTION: A high speed railway vehicle having: a general part S8 which is a passenger room; a forehead part of which a cross section perpendicular to a travel direction is changed from a center tip S1 to the general part S8; a vehicle body structure comprising a side cowl S at a position near a rail track; and a truck part for supporting the vehicle body structure. In the railway vehicle, the side cowl S has a side cowl equipment covering part S4 which covers the truck part, and a side cowl contraction part S6 which is contracted toward a center line of the vehicle body structure at a position immediately after the side cowl equipment covering part S4.SELECTED DRAWING: Figure 1
【課題】トンネル微気圧波を低減するのに最適な高速鉄道車両の先頭部形状を提供すること。【解決手段】客室である一般部S8と、中央先端S1から一般部S8にかけて、進行方向に垂直な断面積が変化する先頭部と、軌道に近い位置に側カウルSを備える車両構体と、車両構体を支える台車部を有する高速鉄道車両において、側カウルSは、台車部を覆う側カウル機器覆い部S4と、側カウル機器覆い部S4の直後の位置で、車両構体の中心線に向かって絞られた側カウル絞り部S6を有すること、を特徴とする。【選択図】図1
HIGH SPEED RAILWAY VEHICLE
高速鉄道車両
2017-06-22
Patent
Electronic Resource
Japanese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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