The invention provides a frame for a rail vehicle, the frame comprises thereon at least four rail wheels (1a, 1b) arranged on at least two axes (2, 3) each having a variable wheel track and a spreader which spreads the rail wheels (1a, 1b) of the respective axes (2, 3) toward an enlarged wheel track, the frame also comprises a guiding part which is changed and improved relative to the variable wheel track of the axe in the prior art, the guiding plate used in the invention is not disclosed in the prior art and can work reliably in damaged rails and areas having a small bending radius. With respect to the rail vehicle, at least two axes (2, 3) each having the variable wheel track are connected through connecting mechanisms (8a, 8b) in such a way that the axes (2, 3) has the smallest wheel track, and the wheel track can be used for presetting other axes (2, 3).
Zwangsgespreiztes Fahrgestell für ein Schienenfahrzeug und Schienenfahrzeug mit einem solchen Fahrgestell
Forcibly spread frame for a rail vehicle and rail vehicle with such a frame
Châssis à écartement forcé pour un véhicule sur rail et véhicule sur rail doté d'un tel châssis
2018-11-21
Patent
Electronic Resource
German
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 |