BOGIE SIDE BEAM, BOGIE, AND RAILWAY VEHICLE

Provided in embodiments of the present application are a bogie side beam, a bogie, and a railway vehicle. The side beam comprises: a main side beam plate, which is made using a flexible composite fiber material; an auxiliary side beam plate, which is made using a flexible composite fiber material, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QIN, Chengwei, CHU, Bogang, LI, Xudong, LV, Shaopeng, CHEN, Cuimei, ZHANG, Wenzhao
Format:	Patent
Sprache:	chi ; eng ; fre
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:	Provided in embodiments of the present application are a bogie side beam, a bogie, and a railway vehicle. The side beam comprises: a main side beam plate, which is made using a flexible composite fiber material; an auxiliary side beam plate, which is made using a flexible composite fiber material, and which is stackingly arranged above the main side beam plate; a bottom face of a middle portion of the auxiliary side beam plate is in contact with a top face of the main side beam plate, and buffer gaps are present between bottom faces of two ends of the auxiliary side beam plate and the top face of the main side beam plate; and elastic stops, which are arranged at end portions of the auxiliary side beam plate, and which are located within the buffer gaps; when a first vertical load is borne by a middle portion of the side beam, there are gaps between the elastic stops and the top face of the main side beam plate; and when a second vertical load is borne by the middle portion of the side beam, the main side beam