Step-by-step energy absorption structure of railway vehicle

The step-by-step energy absorption structure of the railway vehicle comprises an energy absorption adjusting assembly, a first energy absorption assembly, a second energy absorption assembly, a third energy absorption assembly, an energy absorption plate and a fixing plate, the energy absorption adj...

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Bibliographische Detailangaben
Hauptverfasser:	SUN HONGYAN, ZHANG YANZHE, FENG YUAN, GUO WEI, XIE LIWEI, SONG YANG, FANG ZHENGGUO, NIU LIBO, LIU ZHAOJING
Format:	Patent
Sprache:	chi ; eng
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:	The step-by-step energy absorption structure of the railway vehicle comprises an energy absorption adjusting assembly, a first energy absorption assembly, a second energy absorption assembly, a third energy absorption assembly, an energy absorption plate and a fixing plate, the energy absorption adjusting assembly is arranged at the top of the fixing plate, and the energy absorption adjusting assembly comprises a first energy absorption pipe, a threaded column, an adjusting plate, a first spring, a limiting plate and an adjusting motor. The first energy absorption pipe is fixedly installed between the energy absorption plate and the fixing plate, the threaded column is rotationally installed on the top of the fixing plate, and the adjusting plate is installed on the outer surface of the threaded column in a threaded mode. According to the step-by-step energy absorption structure, by arranging the energy absorption adjusting assembly, a worker can conveniently adjust the hardness of the first energy absorption