pump plunger

The wear of diesel engine fuel pump plunger and barrel assembly, delivery valve assembly and needle valve assembly has direct effect on the fuel supply rule.

柴油机喷油泵的柱塞、出油阀和针阀这三大精密偶件的磨损程度直接影响到柴油机的供油规律和各种综合性能。

Sucker rod is a power transmission component in rod pumping oil system, driving pump plunger up and down for reciprocating motion in oil Wells work, which carries alternating load.

抽油杆是有杆抽油系统中传递动力的部件，在油井工作中带动泵柱塞作上下往复运动，承受交变载荷。

The clearance between plunger and barrel of a pump is a key parameter for the pump.

抽油泵的泵隙是抽油泵的一个重要技术参数.

The paper deals with the theoretical calculation of reciprocating seal for three plunger pump.

本文叙述了对三柱塞泵往复密封的理论计算.

Research and application of topside valve house of pump plunger

抽油泵活塞上阀罩的改进与使用

Analysis on sealing failure of myriameter drilling mud pump plunger and improvement measures

万米钻井泥浆泵柱塞密封失效分析及改进

The Calculation of Temperature-Increase in the Slide Friction Couple of a Plunger Pump

柱塞泵往复滑动摩擦副温升的计算谈谈如何制作幻灯片

The optimal effective thermal efficiency working zone and optimal effective thermal efficiency curve are defined and compared with traditional internal combustion engine driving plunger pump.

定义了系统最佳有效热效率区和最佳有效热效率特性曲线并与传统内燃机驱动柱塞泵系统进行了比较。

The BZ 740 pump is a high pressure and large flow axial plunger pump.

740泵是铝型材挤压机普遍使用的一种高压、大流量的斜轴式轴向柱塞泵.

The piston pump with cylindrical cam-drive mechanism changes the discipline of the movement of the plunger through the cylindrical cam-drive mechanism with special profile, which leads to no fluctuation in constant flow and pressure. The uneven degree of theoretical flow is zero.

圆柱凸轮柱塞泵是通过具有特殊轮廓曲线的圆柱凸轮机构改变柱塞的运动规律，使其流量和压力基本无波动，流量不均度理论上为零。

In order to verify the performance of fracturing truck and plunger pump, bench test, final assembly test and field industrial test should be performed.

为了验证压裂车和柱塞泵的性能，进行了台架试验、出厂试验和现场工业试验。

Solve the downgoing resistance of pump plunger based on dimensional analysis

基于量纲分析法求抽油泵柱塞的下行阻力

Plunger pump in the steering system bring fluid pulsation, there out pressure pulsation in subsequence system.

本文分析了某船舶操舵系统噪声产生的原因及机理, 进行了降噪措施的理论研究.

The shortcoming of top valve housing for standard type oil well pump plunger is wear and rupture of oil flow pore wall.

标准型抽油泵柱塞上阀罩的工作缺陷是出油孔壁磨损断裂。

Study on the Theory and Application of an Isolating Plunger Pump& Plunger Pump with Air Tube

一种隔离式柱塞泵的研究与应用&呼吸管柱塞泵

Equivalent test of plunger fuel pump

柱塞式燃油泵的等效试验研究