Calculation of the contact arc of the cage with the locator ring of the bearing

Authors

DOI:

https://doi.org/10.15587/2312-8372.2014.26211

Keywords:

bearing, cage, calculation scheme, contact arc, bending moment, locator ring

Abstract

The methodology for analytical calculation of the size of the contact arc of the cage as an elastic ring with a rigid locator ring of cylindrical roller bearing is developed, which has allowed to make the calculation scheme of the cage more precise by replacing point contact by the arc. The influence of the size of contact arc of the cage with the locator ring depending on the cage rigidity and the gap between the cage and the locator ring is investigated. Scientific novelty of the work consists in the first proposed methodology for analytical calculation of the contact arc of the cage with the locator ring of the bearing, formed under the load from the rollers, and the practical value of the work lies in improving the accuracy of calculating stresses in the weak section of the solid structure of the cage and improving the efficiency of its designing.

Author Biography

Anatoly Gaydamakа, National Technical University «Kharkiv Polytechnic Institute», 21, Frunze str., Kharkiv, 61002

Candidate of technical Sciences, Professor

Department of Machine Parts and Applied Mechanics

References

  1. Harris, T. Rolling bearing analysis [Text]/ T. Harris. – New York, 2006. – 760 p.
  2. Sakaguchi, T. Dynamic Analysis of Cage Stress in Tapered Roller Bearings [Text]/ T. Sakaguchi, K. Harada// Proc. ASIATRIB 2006, 16-19 Oct 2006, Kanazawa, Japan. – P. 649-650.
  3. Sakaguchi, T. Dynamic Analysis for Needle Roller Bearings Under Planetary Motion [Text]/ T. Sakaguchi// NTN Technical Review. – 2007. – № 75. – P. 94–99.
  4. Harada, K. Dynamic Analysis of a High-Load Capacity Tapered Roller Bearing [Text]/ K. Harada, T. Sakaguchi// NTN Technical Review. – 2005. – № 73. – P. 20–29.
  5. Sopanen, J. Dynamic model of a deep-groove ball bearing including localized and distributed defects. Part 1: theory [Text]/ J. Sopanen, A. Mikkola// Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics. – 2003. – Vol. 217, № 3. – P. 201–211.
  6. Purohit, R. K. Dynamic analysis of ball bearings with effect of preload and nunber of balls [Text]/ R. K. Purohit, K. Purohit// International journal of applied mechanies and engineering. – 2006. – Vol. 11, № 1. – P. 77–91.
  7. Morales-Espejel, G. E. Micro-geometry lubrication and life ratings of rolling bearings [Text]/ G. E. Morales-Espejel, A. Gabelli, E. Ioannides// Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. – 2010. – Vol. 224, № 12. – P. 2610–2626. doi:10.1243/09544062jmes1965.
  8. Gaidamaka, A. V. Rolykopodshypnyky buks vahonov y lokomotyvov: modelyrovanye y usovershenstvovanye [Tekst]: monohrafyia/ A. V. Gaidamaka. – Kh.: Kursor, 2011. – 320 s.
  9. Zhemochkyn, B. N. Praktycheskye metody raschiota fundamentnykh balok y plyt na upruhom osnovanyy [Tekst]/ B. N. Zhemochkyn, A. P. Synytsyn. – M.: Hosstroiyzdat, 1962. – 240 s.
  10. Averyn, N. A. Yssledovanyia nahruzhennosty polyamydnykh separatorov dlia buksovykh podshypnykov metodom konechnykh elementov [Tekst]/ N. A. Averyn, O. A. Rusanov, S. H. Yvanov// Vestnyk VNYYZhT. – 2007. − № 3. – S. 24−29.
  11. Harris, T. (2006). Rolling bearing analysis. New York, 760.
  12. Sakaguchi, T., Harada, K. (2006). Dynamic Analysis of Cage Stress in Tapered Roller Bearings. Proc. ASIATRIB 2006, 16-19 Oct 2006, Kanazawa, Japan, 649-650.
  13. Sakaguchi, T. (2007). Dynamic Analysis for Needle Roller Bearings Under Planetary Motion. NTN Technical Review, № 75, 94–99.
  14. Harada, K., Sakaguchi, T. (2005). Dynamic Analysis of a High-Load Capacity Tapered Roller Bearing. NTN Technical Review, № 73, 20–29.
  15. Sopanen, J., Mikkola, A. (2003, January 1). Dynamic model of a deep-groove ball bearing including localized and distributed defects. Part 1: theory. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics, Vol. 217, № 3, 201–211.
  16. Purohit, R. K., Purohit, K. (2006). Dynamic analysis of ball bearings with effect of preload and number of balls. International journal of applied mechanics and engineering, Vol. 11, № 1, 77–91.
  17. Morales-Espejel, G. E., Gabelli, A., Ioannides, E. (2010, December 1). Micro-geometry lubrication and life ratings of rolling bearings. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, Vol. 224, № 12, 2610–2626. doi:10.1243/09544062jmes1965.
  18. Gaydamaka, A. V. (2011). Roller bearings of box cars and locomotives: modeling and improvement. Kharkiv: Kursor, 320.
  19. Zhemochkin, B. N., Sinitsyn, A. P. (1962). Practical methods for calculating the foundation beams and plates on the elastic foundation. Moscow: Gosstroyizdat, 240.
  20. Averin, N. A., Rusanov, O. A., Ivanov, S. G. (2007). Research of loading of polyamide cages for axlebox bearings using the finite element method. VNIZhT Bulletin, № 3, 24-29.

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Published

2014-05-29

How to Cite

Gaydamakа A. (2014). Calculation of the contact arc of the cage with the locator ring of the bearing. Technology Audit and Production Reserves, 3(2(17), 29–32. https://doi.org/10.15587/2312-8372.2014.26211

Issue

Section

Mechanical engineering