Bogie and railway vehicle

The embodiment of the invention provides a bogie and a railway vehicle, and the bogie comprises a side beam; the side beam comprises a side beam main body and an air spring mounting part, and the air spring mounting part is provided with an air spring mounting hole; an elastic piece is arranged in t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHANG HAOQIANG, JIA CHAO, GUO TAO, DUAN ZEBIN, WANG JIAXIN, JIA YUBIN, ZHANG HANCHEN, HAO TAOGUANG, XU HONGJIANG
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 embodiment of the invention provides a bogie and a railway vehicle, and the bogie comprises a side beam; the side beam comprises a side beam main body and an air spring mounting part, and the air spring mounting part is provided with an air spring mounting hole; an elastic piece is arranged in the air spring mounting hole; an air spring; an air spring guide column is arranged at the bottom of the air spring, and the air spring guide column is inserted into the air spring mounting hole and is in contact with the elastic piece; when the external load borne by the air spring is a first load, the air spring falls on the top face of the air spring installation part, and the air spring guide column applies pressure to the elastic piece so that the elastic piece can be compressed. When the external load borne by the air spring is a second load, the bounce of the elastic piece jacks up the air spring, so that an adjusting gap is reserved between the air spring and the air spring mounting part; the first load is g