摘要
结合120型货车空气控制阀局减阀特性,对列车尾部车辆制动缸、降压风缸或连接管系出现漏泄时可能引发制动机缓解不良故障进行了试验研究,并提出了改进方向及建议。
In light of the features of the local reduction valve in 120 freight car air control valve,the troubles in bad release of brakes caused by leakage in brake cylin-der in the rear of the train,pressure reducing cylinder or connection pipelines are tested and researched. The improvement orientation and suggestions are given.
出处
《铁道车辆》
2016年第2期36-38,6,共3页
Rolling Stock
关键词
120型货车空气控制阀
制动缸
漏泄
故障分析
120 freight car air control valve
brake cylinder
leakage
trouble analysis