Development and investigation of a method to analyze heat conditions for rotor-connecting roller bearings of gas-turbine engines

Аuthors

Kikot' N. V.^1*, Marchukov E. Y.^2**

1. United Engine Corporation “Saturn”, 163, Lenin av., Rybinsk, Yaroslavl region, 152903, Russia
2. ,

*e-mail: nikolay.kikot@ues-saturn.ru
**e-mail: kaf205@mail.ru

Abstract

A bench is described to test rotor-connecting roller bearings intended for gas-turbine engines. An engineering analysis method is developed basing on obtained experimental data to analyze a heat mode for the bearings with various oil feed techniques.

Keywords:

bearing, temperature, oil consumption, similarity criterion, tests