On the basis of traditional quasistatic analytical method, stiffness for angular contact ball bearing of aeroengine is studied.

在传统拟静力学分析方法的基础上,对航空发动机角接触球轴承刚了研究。

The analytical model of stiffness for angular contact ball bearing of aeroengine is established by the quasistatic analytical method.

通过拟静力学分析方法，可以建立航空发动机角接触球轴承的刚分析模型。

It is light, firm structure, high breaking voltage, high portfire level, dynamic working stabilization and so on.It is fit to aviation and shipping portfire system.

有重量轻、结构牢固、点火能级大、动态工作稳定等特点，适用于航空发动机点火系统。

Elastic coupling is commonly used in roating machinery for connecting two shafts and delivering the power, for example, the spline coupling between engine and reducer or hydrodynamometer.

摘联轴器作为航空发动机、减速器、动力装置或者功率吸收装置之间的连接结构，在实际工作中会遭遇到因振动过大而造成事故的发生。

When this method is applied to the spiral bevel gears of an airplane engine, the results show that it is more reasonable than TCA and the precontrol method.

提出了一种在初始设计阶段就可保证弧齿锥齿轮有预期加载接触能的主动设计方法，并将其用于某航空发动机中央传动弧齿锥齿轮的齿面综合。