DETERMINATION OF THE LIMITING STATE OF TENSION BOLT OF ROTOR TURBINE ENGINES

Abstract

The article presents a method of screening caps crew of engine rotors. In the absence of data on the amount of elon-gation for coupling bolts after a few repairs, a method of fault detection through caps crew on the magnitude of its reduc-tion.

Keywords

• tension bolt
• extension
• reduction
• drawing
• force
• plastic flow
• module of elasticity
• assembly stress