Bearings – Rotary bearing – Plain bearing
Patent
1993-06-09
1994-05-17
Footland, Lenard A.
Bearings
Rotary bearing
Plain bearing
384122, 384448, F16C 1706
Patent
active
053121902
ABSTRACT:
Pressure sensing ports opening through the fares of tapered land thrust bearing pads are sized and located to afford a pressure proportional to the average pressure of the load along such surfaces in the radial and circumferential directions. The pressure sensing ports are preferably located 5/8 the circumferential extent of the pad from its leading edge and approximately midway between the inner and outer diameters. The circumferential extent of the slot is sized to approximate 1/12 of the arc length of the pad while its radial extent approximates 1/4 the radial distance between the inner and outer diameters.
REFERENCES:
patent: 3887245 (1975-06-01), Rouch
patent: 4501505 (1985-02-01), Chambers
patent: 4892417 (1990-10-01), Spargo et al.
patent: 5145379 (1992-09-01), Benktander et al.
Footland Lenard A.
General Electric Company
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