An Experimental Investigation of Oil Film Temperatures in Elliptical Profile Journal Bearing

Hydrodynamic journal bearings experience significant variation in oil film temperature. Reliable data of operating temperatures in these journal bearings are very useful and important for practical bearing designers and mathematical modellers. Here, an elliptical journal bearing has been tested to a...

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Autores principales:	Rakesh Sehgal, Amit Chauhan, Rajesh Kumar Sharma
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2013
Materias:	elliptical bearing oil-film temperature journal bearing test rig Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/60f74f22bcc04c129e043e8fba2e7cbe
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spelling	oai:doaj.org-article:60f74f22bcc04c129e043e8fba2e7cbe2021-11-05T09:24:31ZAn Experimental Investigation of Oil Film Temperatures in Elliptical Profile Journal Bearing1881-219810.2474/trol.8.1https://doaj.org/article/60f74f22bcc04c129e043e8fba2e7cbe2013-01-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/8/1/8_1/_pdf/-char/enhttps://doaj.org/toc/1881-2198Hydrodynamic journal bearings experience significant variation in oil film temperature. Reliable data of operating temperatures in these journal bearings are very useful and important for practical bearing designers and mathematical modellers. Here, an elliptical journal bearing has been tested to access the temperature rise at oil-bush interface with three grade oils at loads varying from 100 N to 600 N and speeds = 3000, 3500, 4000 rpm at constant oil supply pressure. The results show that with increase in load at constant speed and pressure, and with increase in speed at constant load and pressure, the oil film temperature increases in the central plane of both the lobes of the bearing for all grade oils under study. Further, it is observed that under the given operating conditions, oil 2 gives the coolest operation of the elliptical bearing under analysis.Rakesh SehgalAmit ChauhanRajesh Kumar SharmaJapanese Society of Tribologistsarticleelliptical bearingoil-film temperaturejournal bearing test rigPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 8, Iss 1, Pp 1-6 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	elliptical bearing oil-film temperature journal bearing test rig Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	elliptical bearing oil-film temperature journal bearing test rig Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Rakesh Sehgal Amit Chauhan Rajesh Kumar Sharma An Experimental Investigation of Oil Film Temperatures in Elliptical Profile Journal Bearing
description	Hydrodynamic journal bearings experience significant variation in oil film temperature. Reliable data of operating temperatures in these journal bearings are very useful and important for practical bearing designers and mathematical modellers. Here, an elliptical journal bearing has been tested to access the temperature rise at oil-bush interface with three grade oils at loads varying from 100 N to 600 N and speeds = 3000, 3500, 4000 rpm at constant oil supply pressure. The results show that with increase in load at constant speed and pressure, and with increase in speed at constant load and pressure, the oil film temperature increases in the central plane of both the lobes of the bearing for all grade oils under study. Further, it is observed that under the given operating conditions, oil 2 gives the coolest operation of the elliptical bearing under analysis.
format	article
author	Rakesh Sehgal Amit Chauhan Rajesh Kumar Sharma
author_facet	Rakesh Sehgal Amit Chauhan Rajesh Kumar Sharma
author_sort	Rakesh Sehgal
title	An Experimental Investigation of Oil Film Temperatures in Elliptical Profile Journal Bearing
title_short	An Experimental Investigation of Oil Film Temperatures in Elliptical Profile Journal Bearing
title_full	An Experimental Investigation of Oil Film Temperatures in Elliptical Profile Journal Bearing
title_fullStr	An Experimental Investigation of Oil Film Temperatures in Elliptical Profile Journal Bearing
title_full_unstemmed	An Experimental Investigation of Oil Film Temperatures in Elliptical Profile Journal Bearing
title_sort	experimental investigation of oil film temperatures in elliptical profile journal bearing
publisher	Japanese Society of Tribologists
publishDate	2013
url	https://doaj.org/article/60f74f22bcc04c129e043e8fba2e7cbe
work_keys_str_mv	AT rakeshsehgal anexperimentalinvestigationofoilfilmtemperaturesinellipticalprofilejournalbearing AT amitchauhan anexperimentalinvestigationofoilfilmtemperaturesinellipticalprofilejournalbearing AT rajeshkumarsharma anexperimentalinvestigationofoilfilmtemperaturesinellipticalprofilejournalbearing AT rakeshsehgal experimentalinvestigationofoilfilmtemperaturesinellipticalprofilejournalbearing AT amitchauhan experimentalinvestigationofoilfilmtemperaturesinellipticalprofilejournalbearing AT rajeshkumarsharma experimentalinvestigationofoilfilmtemperaturesinellipticalprofilejournalbearing
_version_	1718444351377375232

An Experimental Investigation of Oil Film Temperatures in Elliptical Profile Journal Bearing

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