国外组合弹性轴承旋翼构型发展及应用综述

Development and Application of Combined Elastomeric Bearing of Foreign Helicopter Rotor

弹性轴承在直升机旋翼系统中得到广泛应用,是旋翼系统的关键结构件,采用组合弹性轴承是当前旋翼构型技术发展的方向之一。整理分析了国外使用组合弹性轴承旋翼构型的技术特点,可为国内直升机旋翼的研制和发展提供诸多借鉴。

Elastomeric bearing is a critical component of helicopter rotor,which is widely used in helicopter rotor system. Combined elastomeric bearing is one of the development directions of elastomeric bearing technology at present. It was introduced that the characteristics of combined elastomeric bearings used in foreign helicopter rotor,which could provide references for the research and development of domestic helicopter rotor.