PROBLEM TO BE SOLVED: To provide a rail vehicle body structure which has a high rigidity without increasing man-hour for production.SOLUTION: A rail vehicle body structure equipped with a roof body structure, a side body structure, and a frame, in which the roof body structure and the side body structure are composed of a vehicle internal side surface plate and a vehicle external side surface plate, and a double skin shape material comprising a rib which connects these surface plates to each other. In a peripheral edge part of a window part provided on the side body structure, the vehicle inter side surface plate and the rib are removed. In the window part and a floatation part between the window parts, the vehicle internal side surface plate, the vehicle external side surface plate and the rib are left at both ends in a longer direction thereof along a height direction, and the vehicle internal sid surface plate and the rib at a midship part of the floatation part in the longer direction are removed.SELECTED DRAWING: Figure 3
【課題】製作工数を大きくすることなく、高い剛性を備える軌条車両構体を提供することである。【解決の手段】屋根構体、側構体、台枠を備える軌条車両構体であって、前記屋根構体および前記側構体は、車内側面板と車外側面板と、これら面板を接続するリブからなるダブルスキン形材から構成されており、前記側構体に備えられる窓部の周縁部は、前記車内側面板と前記リブが取り除かれており、前記窓部と前記窓部の間の吹き寄せ部は、その長手方向の両端部に高さ方向に沿って前記車内側面板および前記車外側面板と前記リブを残すとともに、前記吹き寄せ部の長手方向の中央部の前記車内側面板および前記リブを取り除かれることを特徴とする軌条車両構体によって解決される。【選択図】図3
RAIL VEHICLE BODY STRUCTURE
軌条車両構体
2016-05-16
Patent
Electronic Resource
Japanese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |