泄油式钢球锁液压缸应用问题分析与解决  

Problem Analysis and Resolve of Hydraulic Cylinder with Drain Ball-lock

作　　者：吴建胜[1] 李敏[1] 徐鹤元 李玉顺[1] WU Jian-sheng;LI Min;XU He-yuan;LI Yu-shun(Beijing Institute of Space Launch Technology,Beijing 100076,China)

机构地区：[1]北京航天发射技术研究所

出　　处：《液压气动与密封》2019年第8期74-76,共3页Hydraulics Pneumatics & Seals

摘　　要：钢球锁紧液压缸用于液压到位锁紧执行机构中,用于实现机构运行到位后位置保持功能;但带泄油结构的钢球锁紧液压缸应用在液压系统中时,为保证系统正常工作,需要注意液压缸阻尼结构参数与系统使用参数匹配。hydraulic cylinder with ball-lock is used in hydraulic locking circuits,it is a prefable solution to realize mechanism holding position when it is in place.Hydraulic cylinder damping hole Structure parameter and hydraulic system matching must be attentioned so that hydraulic system works well in which hydraulic cylinder with ball-lock and oil drain is used.

关 键 词：钢球锁 液压缸 泄油 分析 

分 类 号：TH137[机械工程—机械制造及自动化]