The invention provides a power bogie and a light rail vehicle, and relates to the technical field of vehicle manufacturing. The power bogie comprises power wheel pairs, a framework, a sleeper beam and basic brake devices. The framework comprises two parallel side beams and a cross beam connected with the side beams. The cross beam is in a plate shape. The two ends of the power wheel pairs are connected with the two side beams respectively. A center hole is formed in the middle of the cross beam. The middle of the sleeper beam is connected with the cross beam through a center pin. The cross beam is provided with brake hanging bases. The basic brake devices are arranged on the brake hanging bases. The basic brake devices are arranged on the cross beam, so that the self-frequency of nodding and sinking or floating of the bogie is reduced, and the overall fatigue strength of the bogie is guaranteed. Accordingly, the stability and safety of the vehicle are improved while the vehicle can run at a high speed.
Power bogie and light rail vehicle
2015-12-16
Patent
Electronic Resource
English
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 / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |