OCV is the oil control valve of VVT engine, which determines when the intake valve open and close. The main purpose of actuator is to change the camshaft phase.

This impulsion tool uses a high speed on-off valve to control to-and-fro motion of the distributing oil valve core, which impels the cylinder rod to-and-fro motion to form impulsion.

此冲击器采用高速开关阀控制配油阀的阀芯往复运动，从而促使活塞杆往复运动形成冲击的工作方案。

Analysis on the Fracture of Oil Valve Opereating Rods of Santana Automobile

桑塔纳轿车油门操纵杆断裂分析

Experimental Investigation into Oil Film of Valve Pair in Axial Piston Pump

轴向柱塞泵配流副油膜的实验研究

The Adaptability of Several Oil Hydraulic Valve Structures in Water Hydraulics

几种油压阀的结构型式对水的适应性

The control strategies of the DC-motor-driven clutch, step motor-driven transmission and step motor-driven oil valve were studied.

对电机驱动离合器、变速器和油门的控制技术进行了研究。

The utility model is composed of a handle, a pull rod, a barrel body, a piston, a bottom plate, an oil inlet valve, an oil outlet valve, etc.

本实用新型由手柄、拉杆、筒体、活塞、底板、进油阀、出油阀、等部件所构成。

Analyzing the energy loss due to oil distributing valve, the equation to calculate the moving distance of distributing valve is derived so as to determine the moving distance of valve core.

分析了配油阀的能量损失情况，并以配油阀的能量损失最小为目标，推导出计算配油阀运动行程的方程，给出了阀芯运动行程的确定方法。

Daily Care and Maintenance of Gas-oil Valve

陕北石油秩序气液联动阀的维护与保养

Research of a transparent electrode of the oil film light valve

油膜光阀透明电极的研究

In this paper, the application of VR technique based on Web in establishing software of displaying mechanical products is introduced with a circle oil valve as an example, and some key techniques in establishing the software have been discussed.

本文以回油阀为例介绍了基于网络的VR技术在创建机械产品展示软件中的应用，并讨论了该软件开发中的关键技术。

Exhaust Cutoff Oil Valve and Its Application to Full-Enclosed Distribution Transformer

排气截油阀及其在全密封配电变压器上的应用

This paper discusses systematically the structural design features of this clutch, including the design of key parts such as friction plate, return spring and quick draining oil valve, the implementation of cooling and lubrication and the selection of sealing devices.

为此，系统地论述了该离合器的结构特点并对摩擦片、回位弹簧、快速排油阀等关键部件进行了设计；

The thesis studies mainly the drive and control technique of aeronautic linear DC step motor ( LDCSM) used in emergency discharging oil valve on airplane.

本文针对“十五”航空基金项目&新型航空用直线直流电动机驱动控制系统，研究了飞机应急放油阀用航空直线步进电动机的驱动控制技术。

The old universal hydraulic testing machine of our company is running by the method of manual adjusting inlet and outlet oil valve and it has many defects such as testing method behindhand, intensity labour and imprecision results.

而我公司旧液压万能试验机以手动调整进、回油阀的方式运行，有试验手段落后，劳动量大和测试结果不准确等多项缺点。

Design of Oil Return Valve Based On SolidWorks

基于SolidWorks平台的回油阀设计

Efficiency Analysis of High Pressure Radial Piston Pump with One Oil Distributing Valve

单配油阀高压径向柱塞泵容积效率分析

Analysis of grinding cracks of oil pump valve of diesel engine

柴油机油泵阀磨削裂纹分析

Modeling and simulation on hydraulic system of tanker cargo oil valve

油船货油阀液压系统的建模与数值仿真

Control and faults analysis on oil pressure proportional valve of hydraulic press

调速器中间油压油（控制油）水压机油压比例阀的控制及故障分析

Hoist cylinder oil relief valve

起重机油缸油压安全阀