The meter gauge bogie comprises a framework and two permanent magnet direct drive motors installed on the framework, each permanent magnet direct drive motor is connected with a wheel pair, the permanent magnet direct drive motors are connected through an elastic coupler, each wheel pair is connected with the framework through two axle box bodies, and the two axle box bodies are connected with the framework. Two tying springs are further arranged between each axle box body and the framework, and the framework is further provided with a plurality of brake clamps matched with wheel pairs. The permanent magnet direct drive motor is adopted to replace a traditional combination mode of a motor and a gear box, the axle distance is shortened, the bogie has higher curve passing capacity, and the permanent magnet motor is more energy-saving and environment-friendly in the operation process. The device is reasonable in structural configuration, simple in structure, few in parts, low in production cost, convenient to maintain in the later period, low in maintenance cost and suitable for existing meter-gauge lines at present.
本发明公开了一种米轨转向架,包括构架和安装在构架上的两处永磁直驱电机,每处永磁直驱电机连接有轮对,永磁直驱电机与永磁直驱电机通过弹性联轴器连接,每对轮对通过两处轴箱体与构架连接,每处轴箱体与构架之间还设置有两处系簧,构架还设置有若干与轮对配合的制动夹钳。本发明采用永磁直驱电机取代了传统的电机和齿轮箱的组合方式,缩短了轴距,使转向架具有更强的曲线通过能力,永磁电机在运行过程中更加节能环保。本发明的结构配置合理、结构简单部件少,生产成本低,而且便于后期维护,维护成本低,适用于目前现存的米轨线路。
Meter gauge bogie
一种米轨转向架
2023-08-29
Patent
Electronic Resource
Chinese
IPC: | B61C Lokomotiven , LOCOMOTIVES / 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 |
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