Ducted fan gas turbine engine

Details Ducted fan gas turbine engine Ducted fan gas turbine engine

1993-05-27

1994-06-14

Casaregola, Louis J.

Power plants

Reaction motor

Interrelated reaction motors

60 3907, 60 3983, F02K 302

Patent

active

053199278

ABSTRACT:
A ducted fan gas turbine engine has a fan duct across which extends an aerodynamically configured fairing. The fairing has a leading edge region which is defined by a pair of doors. The doors pivot between a first position in which they define the fairing leading edge region and a second position in which they define an inlet for the flow of air into the fairing. The air flow into the fairing serves to provide cooling of components within the fairing.

REFERENCES:
patent: 3842597 (1974-10-01), Ehrich
patent: 4254618 (1981-03-01), Elovic
patent: 4477040 (1984-10-01), Karanik
patent: 4865267 (1989-09-01), Severson
patent: 5038560 (1991-08-01), Seed
patent: 5123242 (1992-06-01), Miller
patent: 5203163 (1993-04-01), Parsons

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