The invention relates to a built-in axle box suspension railway wagon welding bogie, which consists of an axle shaft device, an axle box and a suspension device thereof, a framework assembly, a brake device, an elastic side bearing and a center plate connecting device, the axle device is composed of an axle, wheels, brake discs and bearings, the bearings are arranged on the inner sides of the two wheels, and the brake discs are located on the inner sides of the two bearings. A center plate connecting device is installed on the framework assembly, and a guide frame on the center plate connecting device makes contact with the axle box and a spring of the suspension device of the axle box. The axle box and the suspension device thereof are arranged on the inner side of a wheel and composed of axle boxes, locking blocks and the like, the axle boxes are arranged on the inner side of the wheel and matched with bearings on axles, the locking blocks are fixedly connected with the axle boxes, and spring caps of the axle boxes and the suspension device thereof are connected with a guide frame on the framework assembly through hanging rings. The brake device is hung on a brake hanging seat on the framework assembly through a fastener; the two elastic side bearings are arranged on the outer side of the center line of the sleeper beam composed of the framework. The bogie is compact in structure and light in weight, and the curve passing capacity is enhanced.
一种内置轴箱悬挂铁路货车焊接转向架,其由轮轴装置、轴箱及其悬挂装置、构架组成、制动装置、弹性旁承、心盘连接装置组成;轮轴装置由车轴、车轮、制动盘和轴承组成,轴承在两车轮的内侧,制动盘位于两轴承内侧;构架组成上面安装心盘连接装置,其上的导框与轴箱及其悬挂装置的弹簧接触;轴箱及其悬挂装置置于车轮内侧,由轴箱、锁紧块等组成,轴箱置于车轮内侧,轴箱与车轴上的轴承配合,锁紧块与轴箱固定连接,轴箱及其悬挂装置的弹簧帽通过吊环与构架组成上的导框连接;制动装置通过紧固件吊装于构架组成上的制动吊座上;两个弹性旁承置于构架组成的枕梁中心线外侧。该转向架不仅结构紧凑、重量轻,且通过曲线能力增强。
Built-in axle box suspension railway wagon welding bogie
一种内置轴箱悬挂铁路货车焊接转向架
2021-09-03
Patent
Electronic Resource
Chinese
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 |
Railway wagon bogie with built-in standard rail axle box
European Patent Office | 2023
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