The invention discloses a railway vehicle bogie. The railway vehicle bogie comprises a bogie main body, a vehicle axle, a vehicle wheel, a vehicle wheel frame, a damper and a central damper, wherein the vehicle wheel frame is arranged below the bogie main body, the vehicle wheel is connected with the vehicle wheel frame through the vehicle axle, the damper is arranged on the vehicle wheel frame, and the central damper is arranged right below the center of the bogie main body. According to the railway vehicle bogie, not only is the damper arranged on the vehicle wheel frame, but also the central damper is further arranged right below the center of the bogie main body, and therefore the railway vehicle bogie not only can achieve damping functions of the damper on the vehicle wheel frame, but also can obtain damping functions of the central damper, the railway vehicle bogie is stable due to combined action of the two dampers, and the central damper is a pneumatic bumper, the pneumatic bumper has sensitive damping effects, and then when the railway vehicle bogie slightly fluctuates, the pneumatic bumper can achieve damping effects, and stable and comfortable riding is guaranteed for passengers.
Railway vehicle bogie
2015-05-27
Patent
Elektronische Ressource
Englisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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