The invention relates to a bogie structure for a magnetic levitation engineering vehicle, which can effectively reduce the axle load and the track surface bearing, improve the running stability and comfort of a bogie, and meanwhile, effectively reduce abrasion to the side face of an F rail and damage to a rail face by walking wheels. The bogie structure is of a #-shaped structure when overlooked and is composed of a cross beam and side frames. The lower portion of the cross beam is used for installing walking wheel sets, the wheel sets are arranged in a mode in which the wheels rotate and theaxles are fixed, and the wheels are in bolted connection with hubs. Traction and side blocking devices are installed on the upper portion and the middle area of the cross beam, driving and braking devices are installed on the outer sides of the wheels of the wheel sets, hydraulic motors or driving motors are in bolted connection with wheel frameworks to drive the wheels to rotate, and the hydraulic motors or the driving motors can be provided with braking devices to provide traveling and parking braking for the bogie. Four groups of guide wheel devices are configured for each bogie and are arranged at the positions of the side frames around the structure, and four groups of stabilizing wheel devices are configured for each bogie and are arranged at the bottoms of the side frames around thestructure.
本发明涉及一种既能有效减少轴重及轨道面承载,又能提高转向架运行的平稳性及舒适性,同时又能有效地减少对F轨侧面的磨损和有效减少走行轮对轨道面伤害的用于磁浮工程车的转向架结构,构架俯视呈“井”字型结构且由横梁和侧架两部分组成;横梁下部用于安装走行轮对,该轮对为车轮转动,车轴固定不动,车轮与轮毂栓接连接;横梁上部及中间区域安装牵引及侧挡装置,驱动及制动装置安装在轮对车轮外侧,液压马达或驱动电机与车轮骨架栓接,驱动车轮转动,液压马达或驱动电机可配置制动装置,为转向架提供行车及驻车制动;导向轮装置每组转向架布置四组,安装在构架四周侧架位置,稳定轮装置每组转向架布置四组且安装在构架四周侧架底部位置。
Bogie structure for magnetic levitation engineering vehicle
一种用于磁浮工程车的转向架结构
2020-05-22
Patent
Electronic Resource
Chinese
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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