Lubrication Mode and Selection of the Helicopter Transmission System Roller Bearing

Jun Peng Qiu; Mei Yin; Ling Song Guo

doi:10.4028/www.scientific.net/AMM.86.156

Paper Titles

Study on Design and Simulation of the Vibration-Reduction of the Damp Structure for the Gearbox
p.139

The Application of the Diagnoses Technique of Vibration on the Failure Analysis of Gear and Bearing in Gearbox
p.143

Advanced Tooth Surface Modification for Spiral Bevel Gears
p.148

Mold Machining Process and Applying Technologies of Spiral Bevel Gears
p.152

Lubrication Mode and Selection of the Helicopter Transmission System Roller Bearing
p.156

Analysis of Static Load Sharing in Star Gearing
p.162

Active Gear Pair Vibration Control Based on Filtered-X RLS Algorithm
p.166

Preload Design of Bearings in Helicopter Transmission System
p.170

Dynamics Study of a Dynamic Balancing Linkage with Small Fluctuations in Load
p.176

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 86Lubrication Mode and Selection of the Helicopter...

Lubrication Mode and Selection of the Helicopter Transmission System Roller Bearing

Abstract:

The bearings will directly affect the performance of helicopter transmission system whether they are in normal work or not. Lubrication is the essential element for the normal work of bearings. Under the condition of the bearing design and manufacture technique, material technique is becoming more and more advanced, and lubricant becomes “the fifth main part”, which has been got a wide-ranged agreement. One of the most critical factors to improve bearing life is lubricant. This paper analyzes lubrication type and mode, and the failure of helicopter transmission system roller bearing caused by improper lubrication. It further explains the importance of lubrication to the bearings. And how to select lubrication mode and lubricant to improve the bearing life is also summed up.