ANALYSIS OF THE CONNECTION "SHAFT-CUFF" RELIABILITY
The paper reveals factors affecting the reliability of the connection «shaft cuff». The absence of certain demands to the shaft surface of the region under consideration is established. The mathematical models of the impact of factors such as temperature, oil characteristics and parameters of the annular gap expiry through the «shaft-cuff» junction are proposed. The interaction between the shaft speed output and the rated number of waves (facet pattern) for which the damping properties of the ferrule edge don’t have time to follow the contour of the roll surface as it moves along the undulated surface movement is determined. The scheme of design and technological quality assurance system of «shaft cuff»connections is developed.