浅析国内外航空用齿轮泵的发展

齿轮泵因为噪声大、脉动严重等缺点使得其在航空领域的应用很少。但是,随着科学技术的发展,国外高压低噪声螺旋转子泵的出现给齿轮泵提供了一个新的发展方向。高压低噪声螺旋转子泵不仅继承了传统齿轮泵结构简单的优点,而且拥有高压、流量脉动小、低噪声等优点。这些优点可能使得齿轮泵在未来航空领域应用得到提高。

Analysis of Development of Gear Pump Applied in Aviation

The problems of traditional gear pump,such as the large noise and big flow ripple,make it less applications in aviation. But with the development of technology,The invention of high pressure low noise helical rotor pump in foreign countries provides a new direction of development to the gear pump. The helical rotor pump not only inherits the advantage of simple structure from traditional gear pump,but also has characteristics of high pressure,small flow ripple,low noise,etc. These advantages can give a high promotion of application in aviation in the future.