Power plants – Combustion products used as motive fluid – Combustion products generator
Patent
1988-04-29
1989-09-12
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
Combustion products generator
60760, F23R 308
Patent
active
048648280
ABSTRACT:
Aircraft engine cooling apparatus having a plurality of cooling gas inlet nozzles, producing first streams of cooling gas moving in a forward direction, a plurality of first direction reversal members for splitting the first streams into second and third streams straddling the nozzles, and substantially reversed in direction relative to the direction of the first streams, a plurality of second direction reversal members, positioned between pairs of adjacent nozzles, for again substantially reversing the directions of the second and third streams, while combining the second and third streams to form a fourth stream of laminar flow cooling film, and wherein adjacent pairs of the first direction reversal members have wall portions configured to form gradually diverging channels through which the fourth stream cooling film moves.
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Auxier Thomas A.
Matheny Alfred P.
Casaregola Louis J.
Nathans Robert L.
Singer Donald J.
The United States of America as represented by the Secretary of
Thorpe Timothy S.
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