航空发动机滑油泵气塞的预防措施  

Aeroengine Oil Pump Airlock Preventive Methods

作　　者：李国权[1] 黄健[2] 

机构地区：[1]中航工业沈阳发动机设计研究所,沈阳110015 [2]西北工业大学能源与动力学院,西安710072

出　　处：《航空发动机》2011年第1期1-3,8,共4页Aeroengine

摘　　要：滑油供油泵气塞是航空发动机滑油系统设计必须解决的问题。基于流体力学的观点,系统地介绍滑油泵气塞形成的原理,详细分析几种典型的发动机滑油防气塞方式,指出了其特点及设计注意事项。In aeroengine oil system design, the problem on oil pump airlock must be solved. Based on the point of hydromechanics, the oil pump airlock formation principle was introduced systematically. Several typical aeroengine airlock preventing methods were analyzed in detail, and the features and design cautious were indicated.

关 键 词：滑油泵 气塞 航空发动机 滑油系统 设计 

分 类 号：V23[航空宇航科学与技术—航空宇航推进理论与工程]