In this paper the preguiding overflow valve has been investigated by theory of flow resistance characteristic,the relationship of the runoff and pressure has been explained and the runoff-pressure characteristic relation has been abtained.
本文应用液阴特性理论，对先导式溢流阀进行了理论分析，阐明了先导式溢流阀流量Q与压力P之间的综合关系，并导出了流量—压力特性方程。
Analysis of piloted valve s sealing construction;
先导式调节阀密封结构分析
the radius-changing angle α of the crane arm is converted into the length reduction X_(t2) of the pilot relief valve s pressure regulating spring by the cam mechanism,which corresponds with the pressure p_1 of the crane s hydraulic system.
系统利用凸轮机构作为吊臂角位移信号输入和转换的环节,将输入量吊臂变幅角度α转换为与之相对应的系统压力p1所要求的先导式溢流阀导阀调压弹簧的预压缩量Xt2。
A Method to Accelevate the Closing Process of The Main Valve Opening of Pilot Relief Valve;
加快先导式溢流阀主阀口关闭过程的方法
Effects of Variable Discharge Coefficient Models on Steady-state Simulation of Pilot Relief Valves
先导式溢流阀变流量系数模型静态仿真研究
Discussion on The Equilibrium Equation of Forced Y Forerunner Spillway Value core“P*A=P1*B+K0*X0”;
Y型先导式溢流阀阀芯受力平衡方程“P*A=P_1*B+K_0*X_0”及其应用
Data Analysis Based Pilot Liquid Bridge Design of Pressure Reducing Valve
基于数值分析的溢流型减压先导阀参数设计
Comparison and Analysis on the Ports of Direct-actuated Relief Valves
直动式水压溢流阀阀口压力特性研究
Cause and treatment of fluid-induced vibration for pilot-cage type control valve
先导式套筒调节阀的流体激振原因及处理
The Dynamic Character Analysis of Valve Port Dynamic Pressure Feed-back Direct-acting Overflow Valve;
阀口动压反馈直动式溢流阀的动态特性分析
Research on Structural Design of Valve Port Dynamic Pressure of Direct Acting Relief Valve
阀口动压反馈直动式溢流阀的结构设计研究
The Pure Water Relief Valve Function Valve Basing on CFD;
基于CFD的直动式纯水溢流阀性能研究
Modeling and Simulation of Digital Water Hydraulic Relief Valve
数字式纯水液压溢流阀的建模与仿真
Pilot-operated reducing valves
GB/T12246-1989先导式减压阀
Dynamic Analysis of a Spindle of Pilot-operated Solenoid Valve
两级先导式电磁阀主阀芯动力学分析
Characteristics of Icing in High Pressure Pneumatic Relief Valve with Slide Pilot
滑阀先导式高压气动减压阀结冰特性
flow control and overload relief valve
流量控制过载溢流阀
Dynamic Characteristic Simulation Analysis of Valve Port Dynamic Pressure Feed-back Direct Relief Valve
阀口动压反馈直动式溢流阀动态特性的仿真分析
Clearance leakage in high pressure pneumatic relief valve with slide pilot
滑阀先导式高压气动减压阀间隙泄漏特性研究
Experimental study of drop shaft spillway reconstructed by persion tunnel
导流洞改建为跌流式竖井溢洪道的试验研究
Flow Channel Analysis and Its Improvment of Pure Water Hydraulic Proportional Relief Valve
一种纯水比例溢流阀的阀口流道分析及改进