The invention discloses a bogie foundation brake device, a bogie and a method, and relates to the technical field of railway vehicles, the bogie foundation brake device comprises a brake cylinder integrated with a brake shoe stack adjuster, and the brake cylinder is used for adapting to the center height of a center plate of an end bogie; the number of the brake cylinders is two, and each brake cylinder controls double-side tread braking of a single wheel pair. A piston extending end of the brake cylinder is connected with one end of a lever, a first pull rod, a first brake lever, a second pull rod and a second brake lever are sequentially connected between the other end of the lever and a second brake beam on the lower side of the brake cylinder, and the first brake lever is connected with a first brake beam. The brake cylinder is integrated with the brake shoe stack adjuster and can meet the requirement for the high center of a low center plate of an end bogie; and each bogie adopts two brake cylinders, and each brake cylinder controls the braking of one wheel pair, so that the braking efficiency is high.
本发明公开了一种转向架基础制动装置、转向架及方法,涉及铁路车辆技术领域,包含集成有闸调器的制动缸,用于适应端部转向架心盘中心高;所述制动缸设有两个,每个制动缸控制单个轮对的双侧踏面制动;所述制动缸的活塞伸出端与杠杆一端相连,杠杆另一端与制动缸下侧的第二制动梁之间依次连接有第一拉杆、第一制动杠杆、第二拉杆和第二制动杠杆,所述第一制动杠杆连接第一制动梁。本发明的制动缸集成有闸调器,能够适应端部转向架低心盘中心高的需求;每个转向架采用两个制动缸,每个制动缸控制一个轮对的制动,制动效率高。
Bogie foundation braking device, bogie and method
一种转向架基础制动装置、转向架及方法
2024-10-11
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 / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
Flexible foundation braking device of three-axle bogie and three-axle bogie
European Patent Office | 2024
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