Integrated engine shroud for gas turbine engines

Details Integrated engine shroud for gas turbine engines Integrated engine shroud for gas turbine engines

1989-10-02

1992-01-28

Casaregola, Louis J.

Power plants

Reaction motor

Interrelated reaction motors

428116, F02K 302, B32B 312

Patent

active

050834266

ABSTRACT:
An integral "C" duct for the thrust reverser region of ducted fan gas turbine engines. The integral duct is useful in a turbine engine having a core engine surrounded by an engine casing and nacelle, with a fan at the inlet directing air flow into the bypass duct between core engine and engine nacelle. The "C" duct basically consists of right and left "C" shaped ducts with bifurcations (radial flanges) permitting the halves to be fastened together to produce a tubular duct adapted to surround a gas turbine engine and form the inner wall of a bypass duct. The disclosed duct eliminates the prior complex corner fittings connecting the "C" shaped portion of the duct and the bifurcations and provides simple, integral corners.

REFERENCES:
patent: 3301732 (1967-01-01), Kunz
patent: 3890108 (1975-06-01), Welsh
patent: 4825648 (1989-05-01), Adamson
patent: 4826106 (1989-05-01), Anderson
patent: 4917747 (1990-04-01), Chin et al.

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