Analýza poškození ocelové hřídele převodovky eskalátoru

Abstract

The content of this diploma thesis deals with the analysis of damage to the steel shaft of the escalator gearbox. The shaft, as a machine part made of steel, is exposed to many dangerous influences. Adverse effects include these corrosions and mechanical damage. Typical shaft damage is vibration damage and fatigue damage, which results in up to 80% of failures. The practical part of the thesis focuses on damaging the escalator shaft and designing appropriate countermeasures.