Journal bearing

Details Journal bearing Journal bearing

1995-04-12

1996-01-02

Footland, Lenard A.

Bearings

Rotary bearing

Plain bearing

384118, 384398, F16C 1724

Patent

active

054802342

ABSTRACT:
An improved journal bearing includes a first groove, in the direction of journal rotation, formed in the inner surface of the journal bearing. The first groove extends axially along the length of the bearing and has opposed, open groove ends. A second groove, in the direction of journal rotation, is formed in the inner surface of the journal bearing. The second groove extends axially along the length of the bearing and has opposed, closed ends. An orifice is provided for supplying a lubricant to the inner surface of the journal bearing. The lubricant supply orifice is disposed substantially centrally along the bearing length and intermediate the first and second grooves.

REFERENCES:
patent: 2349690 (1944-05-01), Arms
patent: 2753229 (1956-07-01), Queer
patent: 2901297 (1959-08-01), Sternlicht
patent: 3544180 (1970-12-01), Jones
patent: 3680932 (1972-08-01), Raimondi
patent: 4027928 (1977-06-01), Williams
patent: 4291926 (1981-09-01), Tomioka et al.
patent: 4402514 (1983-09-01), Ryan et al.
patent: 4427309 (1984-01-01), Blake
patent: 4764084 (1988-08-01), Jesinger
patent: 5145298 (1992-09-01), Marantette

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