新型中高压水压溢流阀的研制  

Research on a New-type Direct-acting Water Hydraulic Relief Valve

作　　者：朱碧海[1] 李壮云[1] 贺小峰[1] 朱玉泉[1] 张铁华[1] 

机构地区：[1]华中科技大学机械学院液压气动技术中心,湖北武汉430074

出　　处：《机床与液压》2004年第4期21-22,38,共3页Machine Tool & Hydraulics

基　　金：国家自然科学基金资助项目 (批准号 :5 9975 0 31)

摘　　要：本文阐述了中高压水压溢流阀的研制难点 ,介绍了本文所研制的新型水压溢流阀的研制结果。实践证明 ,直动式水压溢流阀比先导式水压溢流阀简单可靠 。The key issues about high-pressure water hydraulic relief valve and a new-type direct-acting water hydraulic relief valve were introduced. By experimental investigation, the merit of simple structure and good reliability of the traditional direct-acting relief valve are obvious in water hydraulics. By reasonable structure configuring, the adjusting pressure performance and operating stability of the valve were enhanced.

关 键 词：水压传动 空化 气蚀 溢流阀 研制 

分 类 号：TH137.52[机械工程—机械制造及自动化]