Press-Fit Evaluation and Study of Displacement in Temperature Changes

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Abstract

The article is devoted to bearing analysis, which has a specific shape. The outer ring is the body directly and the inner ring is the case. To determine optimal radial clearance or overlap are used the thermal / structural analysis. The article is logically divided into two parts. In the first analysis, was monitored the impact of the press-fit of the case into the body. In the second analysis, there are presented attained results in graphical outputs of displacements in the orbits at different operating temperatures. At the end of the article were evaluated and researched individual effects on bearing deformation.

[1] Ran Zhiguo, Yan Ying, Li Jianfeng, Qi Zhongxing, Yang Lei. Determination of thermal expansion coefficients for unidirectional fiber-reinforced composites. Chinese Journal of Aeronautics 2014 (27), No. 5, 1180 - 1187. DOI: 10.1016/j.cja.2014.03.010

[2] Zdeněk Vlasák, Výpočet tolerovaných rozměrů, Oddyseus, 2004, online: http://www.zvlasak.net/vvystupy/2_3_1/vypocet_tolerovanych%20_rozmeru.pdf

[3] MSC-MENTAL, Advanced Nonlinear Simulation Solution, MSC Software Corporation, 2015.

[4] R. Halama, A. Markopoulos, M. Šofer, Z. Poruba, P. Matušek. Cyclic Plastic Properties of Class C Steel Emphasizing on Ratcheting Testing and Modelling. Journal of Mechanical Engineering - Strojnícky časopis 2015 (65), No. 1, pp. 21 - 26.

[5] J. Bocko, P. Lengvarský. Buckling of single-walled carbon nanotubes with and without defects, J. Mech. Sci. Technol. 2017 (4), 1825 - 1833.

[6] R. Owsinski, A. Nieslony. Identification of Fatigue Cracks on the Basisc of Measurable Changes in System Dynamics. Journal of Mechanical Engineering - Strojnícky časopis 2017 (67), No. 2, pp. 77 - 84.

[7] F. Trebuňa, F. Šimčák, Elasticity, strength and plasticity in mechanical engineering. Edition of scientific and special publications - Faculty of Mech. Eng. TU in Kosice, Emilena, Košice 2005. ISBN 80-8073-276-0.

[8] F. Trebuňa, F. Šimčák, J. Bocko, and M. Pástor, Analysis of the Causes of Casting Pedestal Failures and the Measures for Increasing Their Residual Lifetime, Engineering Failure Analysis 2013 (29), 27 - 37.

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