Meishan Crrc Brake Science & Technology Co., Ltd.

Yu Zhu

Hong An

Yanfei Shen

Lei Xie

Jie Zhang

Chao Lv

Yi Liu

Yu Tian

Wenjun Liu

Weiyuan Xiao

Chen Xiao

Jianhong Shen

Kaien Wang

Bo Ning

Bali Xiao

Hai Xu

Dongfang Ou

Moukui Li

Yong Jiang

Qiaoyin Li

Keming Li

Jianping Yang

Jing Zhang

Jiheng Wu

Baohua Liu

A system for releasing the heavy-haul train has a control valve mounted in each of train cars. The control valve is connected to a train pipe, an auxiliary air reservoir and a brake cylinder are connected to the control valve, and an exhaust port is configured on the control valve. The exhaust port is connected to a solenoid valve. The method for improving the release performance of the heavy-haul train includes: S1: the solenoid valve in each of the train cars is powered on to close a passage between the exhaust port of the control valve and the atmosphere; S2: an automatic brake valve is regulated to inflate the train pipe; and S3: the solenoid valve in each of the train cars is powered off to open the passage between the exhaust port of the control valve and the atmosphere, so that the train is released.

System and method for improving release performance of heavy-haul train

Provided are a connection structure and system of an integrated brake device for a rail vehicle. The connection structure of an integrated brake device for a rail vehicle includes a brake valve, a dust collector, an intermediate body, an air cylinder, a support assembly and a connection assembly. The intermediate body is of a plate-type structure, the brake valve and the dust collector are mounted on one side of the intermediate body, the air cylinder is connected to the intermediate body by means of the connection assembly, the air cylinder is mounted on the other side of the intermediate body, and the support assembly is located between the air cylinder and the intermediate body. The connection structure of an integrated brake device for a rail vehicle has a simple and compact structure and saves on space. Brake components are integrated on the intermediate body, and the connections between the brake components and between the whole integrated brake device and an external mounting base are all secure and reliable.

Connection structure and system of integrated brake device for rail vehicle

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Sichuan, China

Yu Zhu