Urban rail train bogie

The invention provides an urban rail train bogie. The urban rail train bogie comprises a frame device, a traction device disposed on the frame device, four tread cleaning devices and at least two setsof wheel pairs; the wheel pairs are located below the frame device, and the at least two sets of whe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DAI RUIZHEN, JIANG RUJIA, WU RUIMEI, LIU YANXIANG, ZHANG SHUO, BAO MINGQUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES 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 SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES IN GENERAL WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
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Beschreibung
Zusammenfassung:	The invention provides an urban rail train bogie. The urban rail train bogie comprises a frame device, a traction device disposed on the frame device, four tread cleaning devices and at least two setsof wheel pairs; the wheel pairs are located below the frame device, and the at least two sets of wheel pairs are correspondingly located at the opposite two ends of the frame device; and the tread cleaning devices are used for cleaning foreign objects on the tread surface of wheels in the wheel pair. According to the urban rail train bogie, the tread cleaning devices are arranged on the frame device, and the number of the tread cleaning devices is set to be at least four, and each tread cleaning device cleans the tread surface of one wheel, the foreign objects on the wheel tread can be sweptaway in time, so that the problem that an urban rail train operates instable due to the foreign objects on the tread causing abrasion on the tread is solved, the service life of the wheels of the urban rail train bogie is prol