Stability of water-lubricated three-lobe journals mated with plain bearings at zero load

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100 1 ‡aSchuller, Fredrick T.
245 1 0 ‡aStability of water-lubricated three-lobe journals mated with plain bearings at zero load ‡cby Fredrick T. Schuller.
260 ‡aWashington, D.C. : ‡bNational Aeronautics and Space Administration ; ‡a[Springfield, Va. : ‡bFor sale by the National Technical Information Service], ‡c1972.
300 ‡a21 p. : ‡bill. ; ‡c27 cm.
490 0 ‡aNASA technical note ; ‡vNASA TN D-6796
500 ‡aPrepared at Lewis Research Center.
500 ‡aCover title.
504 ‡aBibliography: p. 18.
520 ‡aTests were conducted with plain bearings running with three types of three-lobe journals. The bearings, with a nominal 3.8-centimeter (1.5-in.) diameter and L/D of 1, were tested at 300 K (80 F) under stable conditions to 5400 rpm. The lobed configurations tested, in order of diminishing stability, were a tilted-lobe journal with grooves, a tilted-lobe journal without grooves, and a centrally lobed journal without grooves. A previously tested three-tilted-lobe bearing with grooves, running with a plain journal, was somewhat more stable than the tilted-lobe or centrally lobed journals.
538 ‡aMode of access: Internet.
650 0 ‡aLubrication and lubricants.
650 0 ‡aJournal bearings ‡xStability.
710 1 ‡aUnited States. ‡bNational Aeronautics and Space Administration.
710 2 ‡aLewis Research Center.
CID ‡a011445047
DAT 0 ‡a20101111083636.0 ‡b20141009010000.0
DAT 1 ‡a20141112165512.0 ‡b2024-01-26T18:54:58Z
CAT ‡aSDR-UIUC ‡dUNKNOWN ‡lloader.pl-003-020
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