Hydrostatic bearing for pumps and the like

Details Hydrostatic bearing for pumps and the like Hydrostatic bearing for pumps and the like

1985-11-25

1987-08-04

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

With lubricating, sealing, packing or bearing means having...

For shaft sealing, packing, lubricating or bearing means

415110, 384118, F04D 2904

Patent

active

046843183

ABSTRACT:
A centrifugal pump having a shaft supported by a hydrostatic bearing to which energizing fluid is supplied by the pump itself. Upon failure of the energizing fluid supply, an auxiliary source supplies the energizing fluid. A one way valve operates in response to fluid pressure to permit the energizing fluid, either from the pump or the auxiliary supply.

REFERENCES:
patent: 2921533 (1960-01-01), Williams
patent: 3090544 (1963-05-01), Woollenweber, Jr. et al.
patent: 3257957 (1966-06-01), Tracy
patent: 3718406 (1973-02-01), Onal
patent: 4121839 (1978-10-01), Takano et al.
patent: 4128362 (1978-12-01), Shepherd et al.
patent: 4168867 (1979-09-01), Ando et al.
patent: 4276002 (1981-06-01), Anderson

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