通过修改调速特性曲线、改进喷油泵柱塞的结构和调整怠速弹簧长度消除了故障。
By modifying governor characteristic curve and the edges of helix and vertical groove in plunger, as well as adjusting the length of idling spring, the fault is eliminated.
通过实验得出了柱塞偶件磨损对喷油泵供油特性的影响规律。
The effects of the wear of plunger pair on delivery fuel characteristic of fuel injection pump is investigated.
喷油泵总成，应该把位置，如身体，如柱塞定位螺钉密封滚针，是否有遗漏。
Fuel injection pump assembly, should view the plunger positioning screw gasket roller pin, such as body positioning, such as whether the omission.
本文主要对顶隙柱塞喷油泵进行了一系列的研究与开发工作。
Series of study and developing on Fuel Injection System with Top Clearance Plunger were presented in this paper.
与某柴油机配试结果表明，带顶隙柱塞的P7100喷油泵能够满足其功率和排放要求。
The results of matching some diesel engines indicate that the pump P7100 with top clearance plunger could meet power and exhaust emission requirements of this engine.
主要经营产品有：喷油器、喷油泵、共轨管、各种型号传感器、泄世阀、电磁阀、柱塞、油嘴、阀组件、修理包；
Our main products includes: Injector, Injector pump, common rail pipe, different types of sensors, Pressure valve, electric magnet valve, Piston pump, nozzle, valve combined parts and fixing kits-bag;
主要经营产品有：喷油器、喷油泵、共轨管、各种型号传感器、泄世阀、电磁阀、柱塞、油嘴、阀组件、修理包；
Our main products includes: Injector, Injector pump, common rail pipe, different types of sensors, Pressure valve, electric magnet valve, Piston pump, nozzle, valve combined parts and fixing kits-bag;
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