Compressor diffuser

Details Compressor diffuser Compressor diffuser

1993-12-09

1995-02-07

Kwon, John T.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

4152083, F04D 2944

Patent

active

053870816

ABSTRACT:
Compressor 14 of a gas turbine engine has a final centrifugal stage 18 discharging air into annulus 20. Diffuser 20 are straight and of frustoconical shape receiving air from the annulus. A side cut produces opening 38 in the side of each diffuser. Much of the flow exits through, and is directed by these openings.

REFERENCES:
patent: 3333762 (1967-08-01), Vrana
patent: 3604818 (1971-09-01), Cronstedt
patent: 3860360 (1975-01-01), Yu
patent: 3876328 (1975-04-01), Exley
patent: 4302150 (1981-11-01), Wieland
patent: 4455121 (1984-06-01), Jen
patent: 5143514 (1992-09-01), Adachi
patent: 5145317 (1992-09-01), Brasz
patent: 5165226 (1992-11-01), Newton et al.

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