A railway track and derailment prevention device has main bodies installed on left and right sides of a bogie main body of a vehicle, and thick plates are vertically slidable in wide grooves provided in the main bodies. During a right turn of the vehicle, a centrifugal force causes a left flange to ride on a left rail, the left main body moves obliquely upward toward the rail, a front surface of the thick plate collides with a side surface of a rail head, an L-shaped hook of the thick plate collides with an eave of the rail head, and the main body further floats, thereby cutting a positioning pin between the main body and the thick plate. The main body is guided by the thick plate, sprung up almost vertically, and then, dropped, and the wheel is returned onto the rail, and the derailment is prevented.
Structure For Preventing Derailment Of Railway Vehicle
2024-02-01
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 |