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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 1 to 10 of 128 (0.108 seconds)Spelling suggestions: "subject:"lubrication anda lubricant"" "subject:"lubrication ando lubricant""
| 1 |
An investigation of the oiliness property of lubricating oilPhelps, John S., 1893- January 1933 (has links)
No description available.
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| 2 |
Thermal and traction behavior in sliding elastohydrodynamic contactsKunz, Richard Kerr 12 1900 (has links)
No description available.
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| 3 |
Light-scattering study of the glass transition and the glassy state in lubricating oilsAlsaad, Mohammed Ahmed 08 1900 (has links)
No description available.
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| 4 |
An experimental investigation of lubrication effects on sliding concentrated contactsHsue, Eugene Y. January 1979 (has links)
Thesis (M.S.)--University of Wisconsin--Madison. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 69-72).
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| 5 |
Film lubrication of journal bearingsTrant, Geoffrey Allan January 1933 (has links)
[No abstract available] / Applied Science, Faculty of / Mechanical Engineering, Department of / Graduate
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| 6 |
The thermal wedge effect in hydrodynamic lubricationDvorak, Frank Arthur January 1964 (has links)
The' 'thermal wedge' effect in hydrodynamic lubrication has been studied both theoretically - and experimentally. The friction theory has been refined to take into consideration the effect on friction of a variation of temperature across the film from the bearing to the disk surface. The theoretical pressure and temperature equations formulated by Currie were used in conjunction with the friction equation to obtain theoretical performance curves.
Tests were carried out on a set of bearings having three, four and five pad configurations. Two different bearing materials were used, namely, babbitt, and Delrin A.F. fiber/resin. Circumferential oil rings were fitted into the assembly to restrict the radial flow of oil, thereby ensuring full lubrication of the bearings. Experimental observations proved that a thermal gradient across the film did exist, thus justifying the basic assumption in the variable viscosity analysis. Experimental coefficients of friction compared favourably with predicted values. The agreement was better than by-earlier theories.
The results indicate that bearing performance is improved by the use of oil restrictor rings (actual load carrying capacities were more than doubled). The optimum bearing .configuration was that of a four-pad babbitt bearing. Although the Delrin A F bearing performed much better than the babbit bearings, differential thermal expansion of the Delrin produced a geometric wedge, and a bearing of this material could not be considered-as a thermal wedge bearing. / Applied Science, Faculty of / Mechanical Engineering, Department of / Graduate
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| 7 |
The influence of inlet pressure and shaft speed on end leakage of a full journal bearingChristenson, Danny Linn January 2011 (has links)
Digitized by Kansas Correctional Industries
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| 8 |
Kritische drehzahlen als folge der nachgiebigkeit des schmiermittels im lager ...Hummel, Charles. January 1926 (has links)
Inaug.-diss.--Eidgenössische technische hochschule, Zürich. / Lebenslauf.
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| 9 |
Some products of the oxidation of steam turbine oilReamer, Ronald. 05 1900 (has links)
No description available.
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| 10 |
Thermal effects in traction drive elementsKool, Edvin Haakon 05 1900 (has links)
No description available.
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