The invention discloses a disc brake railway wagon bogie, which comprises a wheel pair assembly, a side frame assembly, a bearing, an axle box device, a bearing spring set, a wedge damping device, a swing bolster assembly, a foundation brake and a side bearing assembly, wherein the swing bolster assembly comprises a swing bolster, a pipe support seat and two groups of hanging seat assemblies, eachgroup of hanging seat assembly comprises two hanging seats, the foundation brake comprises brake caliper clamp units and a brake pipe system, each brake caliper clamp unit comprises a brake cylinder,a brake lever, a hanging frame, a brake pad support and a brake pad, the hanging frame of each brake caliper clamp unit is connected with the hanging seat corresponding to the swing bolster, one pipesupport seat in the swing bolster assembly is connected with the first air pipe seat of the brake pipe system, and the other pipe support seat in the swing bolster assembly is connected with the second air pipe seat of the brake pipe system. By adopting the brake disc, the grinding abrasion of the brake shoe to the wheel during vehicle braking and the influence of continuous heating and cooling on the material performance of the wheel during mutual friction between the wheel and the brake shoe are eliminated.
本发明公开了一种盘式制动铁路货车转向架,包括轮对组成、侧架组成、轴承、轴箱装置、承载弹簧组、斜楔减振装置、摇枕组成、基础制动及旁承组成;摇枕组成包括摇枕、管支座及两组吊座组件,每组吊座组件包括两个吊座;基础制动包括制动钳夹单元和制动管系,每套制动钳夹单元包括制动缸、制动杠杆、吊架、闸片托和闸片,每套制动钳夹单元的吊架与摇枕对应的吊座连接,摇枕组件中的一个管支座连接制动管系的第一风管管座,摇枕组件中的另一个管支座连接制动管系的第二风管管座。采用制动盘消除了车辆制动时闸瓦对车轮的碾磨磨损,及车轮与闸瓦相互摩擦时不断地升降温对车轮材料性能的影响。
Disc brake railway wagon bogie
盘式制动铁路货车转向架
2021-03-05
Patent
Elektronische Ressource
Chinesisch
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 / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |