DOUBLE-LAYER SIDE BEAM BOGIE AND RAIL VEHICLE

A double-layer side beam bogie and a rail vehicle. The bogie comprises: two side beams (1) arranged side by side, wherein each side beam (1) comprises an upper side beam plate (11) and a lower side beam plate (12), which are stacked, the middles of the upper side beam plate (11) and the lower side b...

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Bibliographische Detailangaben
Hauptverfasser:	LI, Yue, LIU, Guotian, LV, Shaopeng, LI, Yongyin, ZHANG, Wenzhao, LI, Jiangbo
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	LOCOMOTIVES MOTOR RAILCARS 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:	A double-layer side beam bogie and a rail vehicle. The bogie comprises: two side beams (1) arranged side by side, wherein each side beam (1) comprises an upper side beam plate (11) and a lower side beam plate (12), which are stacked, the middles of the upper side beam plate (11) and the lower side beam plate (12) being in contact, and there being a gap between the ends of the upper side beam plate (11) and the lower side beam plate (12); two connecting seats (2), one connecting seat (2) being arranged below the middle of one side beam (1), and the two connecting seats (2) being connected by means of a traction device (4); two wheel pairs, which are respectively arranged below the ends of the side beams (1), each wheel pair comprising an axle (31), and wheels (32) and axle boxes (33), which are respectively symmetrically arranged on the axle (31); and primary suspension devices (5) arranged between each axle box (33) and the ends of the side beams (1). Bogie à poutre latérale à double couche et véhicule ferrov