Disclosed are a hopper car body and a hopper car for railway coal transportation, comprising a chassis assembly (11), a touch-type bottom door opening and closing mechanism (12), a first side wall assembly (131), a second side wall assembly (132), a hopper assembly (14), a support bar assembly (15), a first end wall assembly (161), and a second end wall assembly (162); the touch-type bottom door opening and closing mechanism (12) is arranged at the bottom of the chassis assembly (11); the first side wall assembly (131) and the second side wall assembly (132) are arranged respectively on the two side edges of the chassis assembly (11); one end of the support bar assembly (15) is connected to the first side wall assembly (131), and the other end of the stay bar assembly (15) is connected to the second side wall assembly (132); the first end wall assembly (161) and the second end wall assembly (162) are arranged respectively at two ends of the chassis assembly (11); adjacent ones of the first side wall assembly (131), the second side wall assembly (132), the first end wall assembly (161) and the second end wall assembly (162) are connected to each other, so that a receiving chamber is formed; and the hopper assembly (14) is arranged in the receiving chamber. The self weight of the hopper car body is reduced, the carrying capability of the car is increased, unloading operation is simple, and unloading speed is increased.
Hopper car body and hopper car for railway coal transportation
2018-06-28
Patent
Elektronische Ressource
Englisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
Hopper car body and hopper car for railway coal transportation
Europäisches Patentamt | 2019
|Railway hopper car discharging device and railway hopper car
Europäisches Patentamt | 2021
|Railway hopper car vibration unloading device and railway hopper car
Europäisches Patentamt | 2023
|