Low-floor railway vehicle chassis structure

The invention relates to a low-floor railway vehicle chassis structure which comprises a chassis and a lower hinge mounting seat. The lower hinge mounting seat is fixedly welded to one end of the chassis. The whole low-floor railway vehicle chassis structure is simple and reasonable, the lower hinge...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TIAN AIQIN, TIAN HONGLEI, LIANG JIANYING, MOU XIAOSHA, LIU YUWEN, GONG MING, LIU LONGXI, LU QINGJUN
Format:	Patent
Sprache:	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 invention relates to a low-floor railway vehicle chassis structure which comprises a chassis and a lower hinge mounting seat. The lower hinge mounting seat is fixedly welded to one end of the chassis. The whole low-floor railway vehicle chassis structure is simple and reasonable, the lower hinge mounting seat is designed to be located in one end of the chassis, the end of the chassis is used for overall bearing, and peak force is avoided. When the lower hinge mounting seat is stressed too much, overall bearing of the whole end of the chassis can solve the problem that an independent lower hinge mounting seat is prone to cracking, the effect of improving the strength and rigidity of the lower hinge mounting seat of the hinging structure is achieved, and safe operation of a vehicle is effectively guaranteed.