Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Piet Lugt"'
Publikováno v:
Tribology transactions, 65(5), 869-879. Taylor & Francis
Presented in this article is a new method to measure the film thickness in a rolling bearing running under starved conditions, such as in grease-lubricated bearings, using the electrical capacitance method. The method was used to study the impact of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4c57a33974adf995304acbb9b6ed01f
https://doi.org/10.1080/10402004.2022.2091067
https://doi.org/10.1080/10402004.2022.2091067
Autor:
Piet Lugt
Publikováno v:
Tribology international, 179:108142. Elsevier
The most commonly used equation that is used to describe the temperature dependency of chemical reaction rates is the Arrhenius equation. The impact of temperature on grease life is usually not described using the Arrhenius equation but by a more “
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fdc35ad0614a41beac2a60eef4d5bbe
https://doi.org/10.1016/j.triboint.2022.108142
https://doi.org/10.1016/j.triboint.2022.108142
Publikováno v:
Tribology transactions, 56(5), 771-780. Taylor & Francis
The selection criteria for lubricating grease in rolling bearings are different from those for a lubrication system that provides the bearings with grease. For optimum performance in bearings, the main properties are related to lubrication, whereas f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e77752666c9d6821ca251ce85d26471a
https://doi.org/10.1080/10402004.2013.788237
https://doi.org/10.1080/10402004.2013.788237
Publikováno v:
Tribology Transactions. 53:600-609
The grease flow in a rectangular channel is investigated using microparticle image velocimetry. Of certain interest is to study the behavior close to the boundary where wall slip effects are shown to be present. Three greases with different consisten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86cb8c258a1c32993992c4aa8a9c5c6a
https://doi.org/10.1080/10402001003605566
https://doi.org/10.1080/10402001003605566
Publikováno v:
Tribology Transactions. 53:297-307
To be able to predict service life of grease-lubricated bearings, it is of major importance to be able to predict the grease life; i.e., to predict when the lubricant film formation capability has decreased below a certain level. The objective of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3be9a75c7a9496daef1eca5a3a7da75
https://doi.org/10.1080/10402000903283284
https://doi.org/10.1080/10402000903283284
Publikováno v:
Tribology Transactions. 53:308-318
In existing models, the only lubricant property used for predicting film thickness in radial lip seals is the (base) oil viscosity. Lubricating greases show non-Newtonian behavior, and additional normal stress components develop that may contribute t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32aa853eb6b38da84d63e8d3f4a499fe
https://doi.org/10.1080/10402000903283292
https://doi.org/10.1080/10402000903283292
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 224:335-351
A mixed lubrication model that permits real three-dimensional surface topography as input is developed. The theory of computing flow factors within the model is presented, and with a following paper (Part 2) the method of measuring and adapting the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7c5f09325f0d4dee67ca3cd50f49171
https://doi.org/10.1243/13506501jet658
https://doi.org/10.1243/13506501jet658
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 224:353-365
A mixed lubrication flow factor model that permits real three-dimensional surface topography as input has been developed. Part 1 gives the theory of computing flow factors within the model. In this article, a method of adapting the measured surface t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93921d235e8720c84b8a57298d03b99f
https://doi.org/10.1243/13506501jet659
https://doi.org/10.1243/13506501jet659
Publikováno v:
Tribology Transactions. 52:581-590
Grease-lubricated bearings often show a sharply fluctuating temperature signal. At the start of the bearing operation the temperature rises. This is generally ascribed to grease churning. This phase takes approximately 2–5 h. After that the tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df0e85bba5d13b440984aa30df0d13fc
https://doi.org/10.1080/10402000902825713
https://doi.org/10.1080/10402000902825713
Autor:
Piet Lugt
Publikováno v:
Tribology Transactions. 52:470-480
Grease lubrication is widely applied to rolling bearings. The consistency of grease prevents it from leaking out of the bearing, makes it easy to use, and will give it good sealing properties. The same consistency prevents an optimal lubrication perf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2912873c5a38768f985ce737316656b
https://doi.org/10.1080/10402000802687940
https://doi.org/10.1080/10402000802687940