Flow machine with feed arrangement for lubricants

Details Flow machine with feed arrangement for lubricants Flow machine with feed arrangement for lubricants

1987-02-24

1988-07-05

Schwartz, Larry I.

Rotary kinetic fluid motors or pumps

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

For shaft sealing, packing, lubricating or bearing means

415112, 415175, 184 611, 384465, 384473, F16J 1500

Patent

active

047551038

ABSTRACT:
A flow machine, especially a gas turbine equipped with means for separating an oil/air mixture and for returning centrifuged oil droplets to a circulation having oil consuming devices such as bearing places and with a vent line leading from the center toward the outside; the separating means includes a porous air-permeable element built into the hollow main shaft between two oil-impermeable walls whereby radially outer feed openings for the oil/air mixture are arranged in the upstream wall which correspond to openings in the main shaft while an air discharge opening is arranged in the downstream wall in its center which is in communication with the vent line.

REFERENCES:
patent: 3017230 (1962-01-01), Meermans
patent: 3976165 (1976-08-01), Pilarczyk
patent: 4511016 (1985-04-01), Doell
patent: 4576001 (1986-03-01), Smith

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