摘要
电力液压块式制动器在使用中会出现推动器推杆推不起来,制动器不能正常松闸的现象。本文以常闭式电力液压块式制动器为基础,从设计方法和结构形式等方面分析了制动器不松闸的原因,并提出了改进措施。
It is found in the practice of electro-hydraulic shoe brake, that hydraulic thruster sometimes fails to push out its lifting rod to release the brake. On the basis of a normally applied brake, this paper analyses reason for that in terms of design method and construction of the brake. Measures of improvement are also presented in the paper.
出处
《起重运输机械》
1993年第12期7-10,共4页
Hoisting and Conveying Machinery
关键词
液压制动器
故障
设计
计算
起重机
Hydraulic brake Brake failure Design and calculation analysis Measures of improvement
