The invention discloses a bogie of a railway wagon. Comprising a wheel set device, a sleeper beam and a side beam of the framework, a side bearing device and a lower center plate which are arranged on the sleeper beam, and an axle box arranged below the side beam, the two end parts of the two side beams forming the framework further comprise end beams, and the sleeper beam, the two side beams and the two end beams form the framework which is of an integrated structure shaped like a Chinese character'ri '; a small cross beam is arranged between the two side beams, a generator assembly is arranged in the middle of the small cross beam, the axle is sleeved with a driving magnetic ring, and the driving magnetic ring and the generator assembly are installed in a relative magnetic force driving fit mode. Each axle box is provided with an axle temperature detection hole and is powered by the generator assembly through the power management module. The generator and the driving magnetic ring are installed in parallel, the relative position is stable and reliable and is not affected by the relative rotation angle of a compartment and a bogie when a vehicle passes through a curve line, and the driving magnetic ring is convenient to install and does not need any interface transformation; real-time monitoring and early warning prompting of the temperature of the truck bearing can be achieved, and driving safety of a freight train is guaranteed.
本发明公开了一种铁路货车转向架。包括:轮对装置,和构架的枕梁、侧梁,和设置于枕梁上的旁承装置、下心盘,和设置于侧梁下的轴箱,构成构架的两侧梁的两端端部还包括端梁,枕梁、两侧梁和两端梁构成一体结构的“日”形结构的构架;两侧梁之间设置一小横梁,小横梁中部设置发电机组件,车轴上套装驱动磁环,驱动磁环与发电机组件相对磁力驱动配合安装设置;各轴箱设置轴温探测孔并由发电机组件通过电源管理模块供电。本发明发电机与驱动磁环平行安装布置,相对位置稳定可靠,不受车辆通过曲线线路时车厢与转向架相对转角的影,驱动磁环安装方便无需进行任何接口改造;可实现货车轴承温度实时监测和预警提示,有利于保障货运列车行车安全。
Railway wagon bogie
一种铁路货车转向架
2022-07-05
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 / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
Flexible framework of bogie of railway wagon and the railway wagon
European Patent Office | 2021
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