Hydrostatic pressure gas-liquid double phase bearing

Details Hydrostatic pressure gas-liquid double phase bearing Hydrostatic pressure gas-liquid double phase bearing

1980-08-13

1982-08-31

Stearns, Richard R.

Cutlery

308170, 308240, 308DIG1, F16C 3206

Patent

active

043469477

ABSTRACT:
A hydrostatic pressure bearing has a gas supply port and liquid supply ports on its bearing surface. A thin bearing clearance is defined by a hydrostatic pressure supporting force between the bearing and a rotor supported by the bearing by supplying a pressurized gas to the bearing surface through the gas supply port. A liquid is fed from the liquid supply ports into the bearing clearance to form a thin liquid film in the bearing clearance, and said liquid film reduces the rate of drop of the static pressure of the gas on the bearing surface.

REFERENCES:
patent: 2442202 (1948-05-01), Hughes-Caley
patent: 3034837 (1962-05-01), Barker
patent: 3039830 (1962-06-01), Whitley
patent: 3640590 (1972-02-01), Beisemann
patent: 3726573 (1973-04-01), Unno
patent: 3778123 (1973-12-01), Hendler et al.
patent: 3834775 (1974-09-01), Tuffias et al.
patent: 3945692 (1976-03-01), Tsujiuchi

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