Steering frame axle box suspension device

• Main Authors: WANG AIMIN, WU CHANG, LIAO JUN, LI ZHIQIANG, DENG TAO, ZHANG XIANFENG, ZHU JI, LI HENGLI, ZHOU LING, ZUO SHIBIN, LUO HANJIANG, WANG PU, WANG YUNGUI
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2014
• 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 discloses a steering frame axle box suspension device which comprises an axle box matched with an axle and rubber springs which are connected with a steering frame framework. The axle box is of an integral structure and comprises a fixed bearing and an axle hole base matched with the axle, the rubber springs are arranged on the two sides of the axle hole base respectively, a through kidney-shaped groove hole is formed in the bottom of the axle hole base, a pull rod mounting base, the axle box is further provided with a pull rod mounting base, a first bearing table, a second bearing table, an absorber mounting base and other structures, and the first bearing table and the second bearing table are used for fixing the rubber springs. The rubber springs are used as axle box locating springs, have the characteristic that the vertical rigidity, the transverse rigidity and longitudinal rigidity are asynchronous and have the good non-linear performance, the axle box is of the integral structure, and