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前言在这次“英国航空设备展览会”上,斯佩里·维克斯公司展出了PV3系列直轴式柱塞液压泵。此泵目前在国际上风行一时,竞争力很强。据统计,很多民用飞机都选它作为液压能源。在国防上,许多高性能战斗机和导弹也都应用它来满足不同的要求,例如美洲虎、猎兔狗战斗机以及霍克、土星、大力神导弹等。在这次展览会的技术座谈中,虽然大多是从民用角度交流技术,但就泵本身的结构设计、性能特点和工作原理等而言,对于我们分析了解其在国防使用上的价值与作用,不无裨益。本文打算对PV3系列及其有关问题作个介绍。
Preface At this “British Aerospace Equipment Exhibition,” Spartney Vickers exhibited the PV3 Series Direct Shaft Piston Hydraulic Pump. This pump is currently popular in the international community, highly competitive. According to statistics, many civilian aircraft have chosen it as a hydraulic energy. In defense, many high-performance fighters and missiles are also used to meet different requirements, such as Jaguar, Hound Dog Fighter and Hawke, Saturn, Hercules missiles and so on. Although most of the technical discussions held during this exhibition are from a civilian perspective, the structural design, performance characteristics and working principle of the pump itself are of great importance to us in analyzing and understanding its value and role in the use of national defense, Not without benefit. This article intends to introduce PV3 series and related issues.