TRUCK FOR RAILWAY VEHICLE

PROBLEM TO BE SOLVED: To provide a truck for a railway vehicle in which weight is reduced as a whole, with cost reduction promoted.SOLUTION: Between an axle box 4 and a side beam 12, a pair of axle springs 5 are arranged. At the side beam 12, an axle spring seat 14a which holds one end of the axle s...

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Bibliographische Detailangaben
Hauptverfasser:	NIIMURA HIROSHI, KONOKAWA TORU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	PERFORMING OPERATIONS PREVENTING DERAILING OF RAIL VEHICLES RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH RAILWAYS TRANSPORTING WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a truck for a railway vehicle in which weight is reduced as a whole, with cost reduction promoted.SOLUTION: Between an axle box 4 and a side beam 12, a pair of axle springs 5 are arranged. At the side beam 12, an axle spring seat 14a which holds one end of the axle spring 5 is formed. At a position corresponding to the axle spring seat 14a of the side beam 12, a conical reinforcing protrusion part 132b which protrudes to the outside is formed.SELECTED DRAWING: Figure 1 【課題】全体として重量を低減させるとともに、コスト低減を図る鉄道車両用台車を提供すること。【解決手段】軸箱４と側バリ１２の間には、一対の軸バネ５が配置されていること、側バリ１２には、軸バネ５の一端を保持する軸バネ座１４ａが形成されていること、側バリ１２の軸バネ座１４ａの対応する位置には、外側に突出した円錐補強突出部１３２ｂが形成されていること、を特徴とする。【選択図】図１