О специфике расчёта и обеспечения работоспособности высокоскоростных подшипников качения двигателей летательных аппаратов

Abstract

The complexity of aircraft's engines high-speed rolling bearings working conditions inside an environment of fuel low-viscosity liquids is displayed. Groups of factors, given and arising at work, which are serving bearings performance, are considered. The calculation method of the bearings durability is offered on two performance criteria - contact fatigue resistance and providing wear resistance of working surfaces. The algorithm for calculating the mentioned criteria is given.