摘要
该文针对250恒功率柱塞泵的研制,介绍了LR型恒功率泵控阀的变量特性和工作原理,并对关键部位的结构设计和技术要求进行解析,归纳了部分试制经验和加工制造要点。
According to the development of250constant power piston pump,this paper introduces the variable characteristics and the workingprinciple of the LR type constant power pump controlled valve,parses the structure design and technical requirements in the criticalparts,and summarizes some experience in trial production and the key points during machining and manufacturing.
作者
郭励敏
GUO Li-min(Taiyuan Heavy Machinery Group Yuci Hydraulic Industry Co.,Ltd., Yuci 030600, China)
出处
《液压气动与密封》
2017年第1期64-66,63,共4页
Hydraulics Pneumatics & Seals
基金
山西省2013年技术创新项目(晋财建一[2013]99号)
关键词
恒功率泵控阀
变量特性
关节链
加工方法
constant power pump controlled valve
variable characteristics
joint chain
processing method