Combined swing bolster

• Main Authors: GUAN XI, WANG JUSONG, QIN YI, LIU YUHANG, LIAO YUJIANG, ZHANG ZHONGLIANG, YAN ZHIXIONG, YI JUN'EN, WU XIANNIAN, PU YANGDAN, YAN MENGWEN, LI HUAYAN, JIANG HEYAN
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2024
• Subjects: PERFORMING OPERATIONS; PREVENTING DERAILING OF RAIL VEHICLES; RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; RAILWAYS; TRANSPORTING; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES

The utility model provides a combined swing bolster which comprises a main body, the main body is provided with a central hole, a lower center plate, a side bearing mounting part, a splayed surface and a spring bearing platform, the main body comprises a central module, two end modules and two span modules which are connected through welding, the two end modules are arranged at the two ends of the central module, and the two span modules are arranged on the lower center plate. The span module is arranged between the central module and the end module, the lower center plate and the central hole are arranged on the central module, and the side bearing mounting part, the splayed surface and the spring bearing platform are arranged on the end module. According to the utility model, each module of the swing bolster can be quickly selected, matched and combined to meet the requirements of different interface functions of the bogie, and the quick matching function with other structures of the bogie is quickly realiz