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AssigneeCrrc Meishan Co., Ltd.
InventorsJun LIAO, Ji ZHU, Jun YANG, Chang WU, Xianfeng ZHANG, Dong LI, Hanjiang LUO, Rui ZHANG, Guangcai ZHANG, Chengli FENG, Yungui WANG, Jiale LI, Bing LIU, Lin XIE, Zhi XU
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A railway self-generating express freight car bogie has a wheel-axle assembly, frame, journal box suspension device, bolster, foundation brake, side bearing, empty/load auto-adjustment equipment, central suspension device, longitudinal traction device, vertical damper and lateral damper. An axle-end generator is connected at the outer end of an axle of the wheel-axle assembly, the rotor part of the axle-end generator is connected to the end bearing of the wheel-axle assembly by the axle-end bolts, and the stator part is connected to the mount of the journal box suspension devices. The bogie is designed according to the zero-wear concept, and a large number of rubber components and hydraulic dampers are used to improve the lateral stability, linear stability and curve passing performance of the car, so that the bogie is highly adaptable to railway lines, and can meet the operating requirements within 160 km/h and reduce the workload of bogie operation and maintenance.
A railway self-generating express freight car bogie, comprising wheel-axle assembly, frame, journal box suspension device, bolster, foundation brake, side bearing, empty/load auto-adjustment equipment, central suspension device, longitudinal traction device, vertical damper and lateral damper, characterized in that:
Dependencies are inferred from the claim text.