The cracks in oil hole are caused by less a value after machining.

The revolving direction, internal oil hole position and spline shaft of the domestic pump are modified to meet the installation requirement.

为了满足安装的要求，对国产齿轮泵的旋向、内油孔位置和花键轴等进行了改造。

Burring the Oil Hole Edge of Crankshafts by Polishing

曲轴油孔口边毛刺的光整加工

Normalized Technological Calculation for Crankshaft Oblique Oil Hole Machining

曲轴斜油孔加工的规范化工艺计算

There are two kinds of the medium frequency quenching crack for the crankshaft, namely, cracks in both oil hole and neck surface.

曲轴中频淬火裂纹有油孔裂纹和轴颈表面裂纹两种。

The Application of FANUC CNC on Drilling Machine for the Crankshaft Oil Hole

FANUC数控系统在曲轴油孔钻削机床中的应用

The influence of the oil hole on small end of connecting rod has been analyzed with the finite element method on two projects: the small end of connecting rod with an oil hole and the small end of connecting rod with double oil holes.

采用有限元方法对两种不同方案的连杆小头油孔（单油孔方案和双油孔方案）进行了分析。

This paper analyses the adaptability of the structure of traditional oil throttle valve to water medium.

本文分析了油压节流阀阀口结构型式对水介质的适应性，并根据水介质的特性，研制了一种新型的水压节流阀。

A colorimetric study of the oil film light valve black and white image projecting system

油膜光阀黑白投影机中的色度学问题

Seal Reformation of Oil Gun Three-Way Valve in Transformation Furnace

转化炉油枪三通阀的密封改造

The spectrum distribution of the oil film light valve

油膜光阀的频谱分布

Research on Steady Flow Force of Jet Oil Hydraulic Spool Valve

直喷式柱型液压阀流体稳态力的研究

Research on Seal Technology for the Spindle Oil Valve of Light Hydrocarbon Storage

轻烃总库锭子油阀密封技术研究

Cargo loading manifold hoist cylinder oil relief valve

货油装卸系统分路阀箱起重机油缸油压安全阀

Failure Analyzed of Decent Oil Valve

催化油浆闸板阀失效原因分析

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.

OCV是可变气门正时发动机上控制发动机的进气门正时的机油控制阀，执行器是改变凸轮轴相位的控制器。

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。