2015•Bulletin of the National Technical University «KhPI» Series Dynamics and Strength of MachinesOpen access

The deflected mode of profile connections with interference fit at technological and working loads

Denis Vladimirovich Danilov, Арнольд Георгиевич Андреев, Aleksandr Vitaljevich Schepkin

Abstract

In work the comparative analysis of various variants of profile connections with a tightness for definition of influence of the form of a shaft and the plug on distribution of key parameters describing a is intense-deformed condition is spent: total movings, equivalent stress by von Mises number and contact pressure, centrifugal rotation loadings. The executed researches allow to compare deflected mode of various variants of profile connections and to track influence of connection parameters on its strength and durability, to plan rational ways of hardening.

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Key concepts: Interference fit, Durability, Structural engineering, von Mises yield criterion, Connection (principal bundle), Mode (computer interface), Rotation (mathematics), Mechanical engineering