摘要
LBC-1型主动润滑式密封制动缸是在原有制动缸的基础上,从6个方面提出结构改进,解决了现有制动缸上部缺油导致的漏泄故障及制动缸进水问题。主动润滑式密封制动缸的核心技术是活塞转动,阐述了影响制动缸活塞转动的4个因素:弹簧片,齿圈,充气速度及缓解弹簧,最后指出活塞转动试验时应模拟铁道车辆制动充排气工况,以得到准确的试验数据。
This paper presents the structure of brake system for Zhengzhou Metro Line 1, key parts of brake system in vehicle are described with regard to its construction and functions, combined with the investigation and analysis of the typical failure in field application of brake system, thus has a great significance for the future design and maintenance of brake system.
出处
《铁道机车车辆》
2017年第2期53-56,120,共5页
Railway Locomotive & Car
