Publication detail
EXPERIMENTAL STUDY OF LUBRICATION FILM FORMATION IN MULTIPLE CONTACTS DEVICE UNDER STARVED CONDITIONS
SVOBODA, P. KOŠŤÁL, D. KŘUPKA, I. HARTL, M.
Czech title
Experimentální studium mazacích filmů ve vícenásobném kontaktu za podmínek hladovění
English title
EXPERIMENTAL STUDY OF LUBRICATION FILM FORMATION IN MULTIPLE CONTACTS DEVICE UNDER STARVED CONDITIONS
Type
conference paper
Language
en
Original abstract
To achieve optimum bearing performance and component life, it is obviously desirable to be able to predict when starvation will occur. Today the film thickness and pressure in EHL can be predicted using numerical models also in the case of starvation. Although it is very essential to solve the starved EHL problems very little work aimed at comparing experiment and theory has been done. Especially in the case where the starved lubrication model requires as input the inlet layer thickness. This is crucial if the validity of numerical models is to be properly established. This understanding gives useful insight into the task for effective operation in regimes where starvation occurs.
Czech abstract
To achieve optimum bearing performance and component life, it is obviously desirable to be able to predict when starvation will occur. Today the film thickness and pressure in EHL can be predicted using numerical models also in the case of starvation. Although it is very essential to solve the starved EHL problems very little work aimed at comparing experiment and theory has been done. Especially in the case where the starved lubrication model requires as input the inlet layer thickness. This is crucial if the validity of numerical models is to be properly established. This understanding gives useful insight into the task for effective operation in regimes where starvation occurs.
English abstract
To achieve optimum bearing performance and component life, it is obviously desirable to be able to predict when starvation will occur. Today the film thickness and pressure in EHL can be predicted using numerical models also in the case of starvation. Although it is very essential to solve the starved EHL problems very little work aimed at comparing experiment and theory has been done. Especially in the case where the starved lubrication model requires as input the inlet layer thickness. This is crucial if the validity of numerical models is to be properly established. This understanding gives useful insight into the task for effective operation in regimes where starvation occurs.
Keywords in Czech
EHL, Hladovění, Kuličkové ložiska
Keywords in English
Starvation in EHL, Rolling Bearings, Ball Bearings
RIV year
2012
Released
08.10.2012
Publisher
American Society of Mechanical Engineers, Tribology Division, TRIB
Location
Denver, CO; United States
ISBN
978-0-7918-4508-0
Book
Proceedings of the ASME/STLE 2012 International Joint Tribology Conference
Pages from–to
233–235
Pages count
3
BIBTEX
@inproceedings{BUT99009,
author="Petr {Svoboda} and David {Košťál} and Ivan {Křupka} and Martin {Hartl},
title="EXPERIMENTAL STUDY OF LUBRICATION FILM FORMATION IN MULTIPLE CONTACTS DEVICE UNDER STARVED CONDITIONS",
booktitle="Proceedings of the ASME/STLE 2012 International Joint Tribology Conference",
year="2012",
month="October",
pages="233--235",
publisher="American Society of Mechanical Engineers, Tribology Division, TRIB",
address="Denver, CO; United States",
isbn="978-0-7918-4508-0"
}