Comparative analysis of characteristics of hydrostatical thrust bearings with a smooth cylindrical pivot and with a screw-thread on it’s surface

Authors

  • А.С. Кириченко

Abstract

A theoretical analysis of static characteristics of hydrostatic thrust bearings with a smooth cylindrical pivot and with a screw-thread on it’s surface is performed. It is shown that the execution multistart screw-thread on the cylindrical surface of the pivot increases the thrust load capacity by 25 % and reduce power losses due to friction is approximately 2 times when the radial gap of about 10 microns.

References

1. Хлопенко Н.Я., Кириченко А.С. Статические характеристики винтоканавочного подпятника // Судовые энергетические установки: научно-технический сборник. Вып. 25. – Одесса: ОНМА, 2010.
2. Хлопенко Н.Я., Кириченко А.С. Влияние утечек смазки на статические характеристики под-пятника с винтовой нарезкой на конусной поверхности пяты // Проблеми трибології (Problems of tribology). – Хмельницький. – 2009. – №4 (54). – С. 97-102.
3. Чернавский С.А. Подшипники скольжения. М.: Машгиз, 1963 г. – 245 с.

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Published

2014-07-22

How to Cite

Кириченко, А. (2014). Comparative analysis of characteristics of hydrostatical thrust bearings with a smooth cylindrical pivot and with a screw-thread on it’s surface. Problems of Tribology, 60(2), 96–102. Retrieved from https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/339

Issue

Vol. 60 No. 2 (2011)

Section

Articles

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