The invention relates to a novel high-speed motor train unit power bogie. The novel high-speed motor train unit power bogie is characterized in that crossbeams and side beams respectively adopt a box-type structure formed by welding steel plates, a main body consists of two side beams and a crossbeam, the side beams and the crossbeam are respectively formed by welding steel plates, the side beams and the crossbeam are respectively provided with various functional seat, the crossbeam and the side beams are connected in a plugging manner, an upper cover plate and a lower cover plate of each side beam respectively extend inwards, a side vertical plate of the crossbeam is directly inserted into an extension position of the upper cover plate and the lower cover plate of the side beam to be directly connected with the inner vertical plate of the side beam, the lower cover plates of the crossbeam and each side beam are directly connected in a welding manner, and the upper cover plates of the crossbeam and each side beam are elastically connected with each other; a motor is suspended in a supporting manner on four points, and the motor is elastically connected with a bogie framework; an oil pressure damper is arranged between the motor and the framework, and a transverse stop bar is arranged between the motor and the framework. The bogie is simple in structure; the motor suspension frame is not needed, so that the structure is greatly simplified, the application, maintenance and repairing are facilitated, modularized and uniform design of parts can be realized, and the product applicability can be improved.
Novel high-speed motor train unit power bogie
2015-07-29
Patent
Electronic Resource
English
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 |