Title: Spiral, tapered-land, journal bearing

Abstract: A journal bearing having circumferential grooves therein defining a spiral land. The leading edge of the land is indented either by being tapered or by having a Rayleigh step excised therefrom.

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Inventors: Perruzzi, John E. (Hyattsville, MD, US)

Application Number: 596119
Filing Date: 1975-07-15
Publication_date: 1976-09-21
Assignee:
Primary Class(es): 384/398
Other Classes:
US Patent Ref:

861371	Jul, 1907	Latham	308/98.
1394842	Oct, 1921	Kammers	308/98.
1422741	Jul, 1922	Collier	308/98.

Other Refs:
Primary Examiner: Wood, Jr., M. H.
Assistant Examiner: Church, Gene A.
Attorney: Sciascia; R., Beers; R., Sheinbein; S.