Effect of Shaft Unbalance on the Operation of Worm Gear Rolling Bearings

Stanislaw Strzelecki; Z. Towarek

doi:10.4028/www.scientific.net/KEM.293-294.441

Paper Titles

Stability Analysis of a Flexible Bladed-Rotor
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Genetic Algorithms Based Rubbing Location Identification in a Rotor System
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Bush Skewness Defect in Journal Bearing as an Example of Knowledge Base Development
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Acceptable Dislocation of Bearings of the Turbine Set Considering Permissible Vibration and Load of the Bearings
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Effect of Shaft Unbalance on the Operation of Worm Gear Rolling Bearings
p.441

Vibration Behaviour of a Disc Assembly with a Cracked Lacing Wire
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Model Based SHM - Rotating Machinery Application
p.459

Time-Frequency Feature Extraction without Cross-Terms Based on Acoustic Signal in Rotor Malfunctions
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Diagnosis of Local Fault and Identification of Transient Fault Force in Rotating Machinery
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 293-294Effect of Shaft Unbalance on the Operation of Worm...

Effect of Shaft Unbalance on the Operation of Worm Gear Rolling Bearings

Abstract:

The vibration generated by the deformed and unbalanced shaft has caused the damage and the failure of the rolling bearings of worm gears that are coupled by universal joints shaft. These worm gears operate in heavy duty machine. Based on the analysis of the dynamic loads applied to the rolling bearings of worm gear and the measurements of velocities of displacements the reasons of worm gears vibration were determined. The recommendations for avoiding the damage of worm gears are given too.