Hydrostatic bearing with security of function

Details Hydrostatic bearing with security of function Hydrostatic bearing with security of function

1981-06-12

1983-08-02

Levy, Stuart S.

Bearings

Rotary bearing

Fluid bearing

384100, 415110, F16C 3206, F01D 2516

Patent

active

043963021

ABSTRACT:
In a hydrostatic bearing for pumps of fluid under pressure which is supplied by the pumped fluid, the operation of the bearing is ensured regardless of the conditions present in the pump.
To this end, the nozzles of fluid supply of the openings of the race bearing are connected upstream to two compartments of the pump containing the fluid under two different pressures, through the intermediary of a ball valve, and two expansion chambers are arranged in the race on one side and the other of the openings and are connected downstream to the two compartments through the intermediary of ball valves.

REFERENCES:
patent: 2921533 (1960-01-01), Williams
patent: 3827767 (1974-08-01), Sinner
patent: 3966351 (1976-06-01), Sproule
patent: 4236867 (1980-12-01), Morris

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