Convergent side disk cooling system for a two-dimensional nozzle

Details Convergent side disk cooling system for a two-dimensional nozzle Convergent side disk cooling system for a two-dimensional nozzle

1990-06-12

1992-01-14

Bertsch, Richard A.

Power plants

Reaction motor

With thrust direction modifying means

60230, 60266, 2391271, 23926519, 244117A, F02K 100, F02K 1100, B64D 3304, B64C 3000

Patent

active

050799126

ABSTRACT:
Disclosed is an apparatus and a method for cooling a rotatable convergent side disk in a two-dimensional nozzle for a gas turbine engine, in which coolant is supplied and exhausted through concentric conduits, the cooling requirements of a liner assembly are reduced by use of a thermal barrier coating, and exhaust gas from the nozzle is prevented from aspirating into the side disk by use of a liner which is impervious to the exhaust gas.

REFERENCES:
patent: 4098076 (1978-07-01), Young
patent: 4739931 (1988-04-01), Stogner
patent: 4747542 (1988-05-01), Cires
patent: 4778109 (1988-10-01), Jourdain
patent: 4819876 (1989-04-01), Thayer
patent: 4934600 (1990-06-01), Nash
patent: 4955541 (1990-09-01), Carteron

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