The Static Performance Variation of Orifice Compensated Worn Hybrid Conical Bearing with Journal Speed

6 Pages Posted: 7 May 2019

See all articles by Sanjay R. Pawar

Sanjay R. Pawar

Veermata Jijabai Technological Institute (VJTI), Mechanical Engineering Department

Vikas M. Phalle

Veermata Jijabai Technological Institute (VJTI) - Department of Mechanical Engineering

Vishwadeep Handikherkar

Veermata Jijabai Technological Institute (VJTI), Mechanical Engineering Department

Sangram Patil

Veermata Jijabai Technological Institute (VJTI), Students

Date Written: December 13, 2018

Abstract

Now a day, Conical Hybrid bearings are extensively required in in revolving machineries due to their attractive features. They are subjected to wear due to the rubbing as a result of relative motion and hence friction occurring due to many starting and stopping operations in transient phases. This paper reveals the effect of journal speed on the static performance characteristics of the orifice compensated, hole entry, worn, hybrid conical journal bearing by analytical method. The Most generally used finite element method is used to solve the modified Reynolds equation. This modified equation governs the lubricant flow of isoviscous incompressible lubricant in the clearance space of conical journal and bearing. Analytical results show the appreciable change in the static performance characteristics with variation in speed in as compared to unworn bearing of same configuration.

Keywords: Speed, Worn, Hybrid Conical Journal Bearing, Orifice Restrictor

Suggested Citation

Pawar, Sanjay R. and Phalle, Vikas M. and Handikherkar, Vishwadeep and Patil, Sangram, The Static Performance Variation of Orifice Compensated Worn Hybrid Conical Bearing with Journal Speed (December 13, 2018). Proceedings of TRIBOINDIA-2018 An International Conference on Tribology, Available at SSRN: https://ssrn.com/abstract=3382272 or http://dx.doi.org/10.2139/ssrn.3382272

Sanjay R. Pawar (Contact Author)

Veermata Jijabai Technological Institute (VJTI), Mechanical Engineering Department ( email )

Matunga, Mumbai, Maharashtra
India

Vikas M. Phalle

Veermata Jijabai Technological Institute (VJTI) - Department of Mechanical Engineering ( email )

Matunga, Mumbai, Maharashtra
India

Vishwadeep Handikherkar

Veermata Jijabai Technological Institute (VJTI), Mechanical Engineering Department ( email )

Matunga, Mumbai, Maharashtra
India

Sangram Patil

Veermata Jijabai Technological Institute (VJTI), Students ( email )

Matunga, Mumbai
India

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