液压冲击机构阀后腔缸体回油口设计研究  

Research on Return-Oil Inlet in The Back Valve Chamber of A Hydraulic Impact Unit

作　　者：隆泗[1] 

机构地区：[1]四川师范大学草堂校区,四川成都610071

出　　处：《矿山机械》2001年第8期42-43,共2页Mining & Processing Equipment

摘　　要：对液压冲击机构配油套阀后腔缸体回油位置变化对冲击性能参数影响的理论模拟和实验结果进行了分析、研究。为设计同类液压冲击设备提供了依据。The paper analyzes and researches the influence of changing the position of the return-oil inlet in the feed-oil valve back chamber of a hydraulic impact unit on its impact property on the basis of the theoretical simulation and experimental results , and provides the basis for design of similar hydraulic impact equipment.

关 键 词：液压凿岩机 冲击原理 后腔缸体回油口 液压碎石机 冲击频率 

分 类 号：TD421.2[矿业工程—矿山机电]