Compressor and air bleed system

Details Compressor and air bleed system Compressor and air bleed system

1988-08-09

1989-07-04

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Including means for handling portion separated from working...

F01D 2532

Patent

active

048446890

ABSTRACT:
An air bleed system for a compressor, particularly for gas turbine engines is provided with an air bleed from a portion of the compressor to an annular chamber through an annular opening in the casing; an annular passage is connected to the opening and terminates in the annular chamber surrounding the casing; a plurality of turning vanes change the direction of flow of the bleed air by 90.degree. to induce a circulating flow of air in the chamber; flush openings and ducts angle circumferentially in the direction of the circulating flow in the annular chambers supply air to the engine and aircraft accessories.

REFERENCES:
patent: 3066912 (1962-12-01), Scheper, Jr.
patent: 3362155 (1968-01-01), Driscoll
patent: 3966355 (1976-06-01), Pierpoline
patent: 4659282 (1987-04-01), Popp

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