EXPERIMENTAL ANALYSIS OF HYDRODYNAMIC SIMPLE JOURNAL BEARING (20150122)
Authors :
MAHESH B. NIGADE
, PROF. G.E. KONDHALKAR
, PROF.DR.Y.P. PATIL
Abstracts : The new machine design applications require
high operating speed, higher power density, small size,
high load carrying capacity and to full fill this
requirement it is necessary to consider transmission
section. So one of the most important element to be
considered for design is bearing. Bearing not only
support rotor weight and operating speed but also
influence on rotor dynamic behaviour This constant
trend towards higher power densities in rotating
machinery calls for better mechanical components
capable of carrying higher loads while being the same or
smaller in size without sacrificing machine safety. For
hydrodynamic bearings it is important that minimum
film thickness never drops below a safety limit. An oil
film becomes thinner if load increases. This also results
in elevated temperatures, which reduce oil viscosity and
further decrease oil film thickness. When the fluid-film
bearings operate under high speed, heat is generated
within the oil film due to shearing of the lubricant and
temperature rise of the lubricant fluid film and the
bearing surface takes place
Pages : 5-7
Downloads : 123
Publication Date : 2016-10-25
Modified Date : 2018-01-06
Cite/Export
MAHESH B. NIGADE ,
PROF. G.E. KONDHALKAR ,
PROF.DR.Y.P. PATIL ,
"EXPERIMENTAL ANALYSIS OF HYDRODYNAMIC SIMPLE JOURNAL BEARING", JournalNX - A Multidisciplinary Peer Reviewed Journal, Volume 2, Issue 10, ISSN : 2581-4230, Page No. 5-7