The invention discloses a vehicle body hinged type locomotive bogie assembly suitable for a small curve, which comprises an end bogie, a middle bogie and a hinged mechanism, and the end bogie is arranged at the lower part of a section of locomotive body and supports the section of locomotive body; the middle bogie is arranged on the lower portion between the front locomotive body and the rear locomotive body and is a bogie shared by the front locomotive body and the rear locomotive body. The hinge mechanism is arranged above the middle bogie, one end of the hinge mechanism is connected to the front section locomotive body, and the other end of the hinge mechanism is connected to the rear section locomotive body; wherein the middle bogie is provided with a side bearing assembly, the side bearing assembly comprises a first side bearing and a second side bearing, the first side bearing and the second side bearing are arranged in a spaced mode, the first side bearing supports the front section locomotive body, and the second side bearing supports the rear section locomotive body. The vehicle body hinged type locomotive bogie assembly adapting to the small curve can adapt to the small curve, and rim abrasion of wheels is reduced.
本发明公开一种适应小曲线的车体铰接式机车转向架总成,包括:端部转向架、中间转向架和铰接机构,端部转向架设置在一节机车车体的下部且支承该节机车车体;中间转向架设置在前后两节机车车体之间的下部且为前后两节机车车体共用的转向架;铰接机构设置在中间转向架的上方,并且铰接机构的一端连接至前节机车车体,铰接机构的另一端连接至后节机车车体;其中,中间转向架上设置有旁承组件,旁承组件包括第一旁承和第二旁承,第一旁承和第二旁承间隔设置,第一旁承支承前节机车车体,第二旁承支承后节机车车体。本发明的适应小曲线的车体铰接式机车转向架总成能够适应小曲线,降低车轮的轮缘磨耗。
Vehicle body hinged type locomotive bogie assembly suitable for small curve
一种适应小曲线的车体铰接式机车转向架总成
2023-04-04
Patent
Elektronische Ressource
Chinesisch
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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