The embodiment of the present disclosure provides a bogie frame and a railway vehicle, and the bogie frame includes a crossbeam extended along the transverse direction, wherein the crossbeam includes two crossbeam single-structures symmetrically disposed and connected with each other and a traction device mounting space is formed between the two crossbeam single-structures, a secondary suspension mounting seat disposed on the top surface of the crossbeam and forming a mounting channel with the crossbeam along the longitudinal direction; a sidebeam extended along the longitudinal direction and disposed in the mounting channel, a wheelset symmetrically disposed below the sidebeam, a primary suspension device disposed between the sidebeam and the shaft box, and a secondary suspension device disposed on the secondary suspension mounting seat, wherein the bottom end of the traction device is inserted in the traction device mounting space between the two crossbeam single-structures and the brake device disposed on the crossbeam for applying braking operation on the wheels. And the weight load of the car body is transmitted to the wheelset through the secondary suspension device, the secondary suspension mounting seat and the sidebeam. The bogie frame and the railway vehicle provided by the embodiment of the present disclosure have the advantages of easy assembly and easy maintenance.
BOGIE AND RAIL VEHICLE
DREHGESTELL UND SCHIENENFAHRZEUG
BOGIE ET VÉHICULE FERROVIAIRE
2024-06-05
Patent
Elektronische Ressource
Englisch
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 |
BOGIE FOR A RAIL VEHICLE AND RAIL VEHICLE WITH A BOGIE
Europäisches Patentamt | 2022
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