The invention provides a driving device of a railway vehicle, a bogie and the railway vehicle. The driving device comprises a power box, a gear box, a brake disc and a brake clamp. An output shaft of the power box is in butt joint with an input shaft of the gear box; the brake disc is connected with an input shaft of the gear box, and the connecting position is the side away from the power box. The brake clamp is connected with the gear box and matched with the brake disc so as to achieve braking of the railway vehicle. The brake discs are arranged at the power output end, the number of the brake discs is reduced under the condition that the same braking force is guaranteed, the weight of the bogie is reduced, and light weight of the bogie is achieved.
本发明提供一种轨道车辆的驱动装置、转向架及轨道车辆,所述驱动装置包括:动力箱、齿轮箱、制动盘和制动夹钳;所述动力箱的输出轴与所述齿轮箱的输入轴对接;所述制动盘与所述齿轮箱的输入轴连接,且连接位置为远离所述动力箱的一侧;所述制动夹钳与所述齿轮箱连接,并与所述制动盘配合,以实现轨道车辆的制动。本发明通过将制动盘设置在动力输出端,保证了同等制动力的情况下,减少了制动盘的设置数量,使得转向架重量得到了减轻,实现了转向架的轻量化。
Driving device of railway vehicle, bogie and railway vehicle
轨道车辆的驱动装置、转向架及轨道车辆
2022-12-23
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 |
Driving device of railway vehicle, bogie and railway vehicle
European Patent Office | 2023
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