F - Mech Eng,Light,Heat,Weapons – 23 – R
Patent
F - Mech Eng,Light,Heat,Weapons
23
R
60/119
F23R 3/00 (2006.01) F23R 3/08 (2006.01)
Patent
CA 1164667
Combustion Liner Cooling Scheme Abstract A louvered liner construction for a gas turbine engine combustor comprises a film cooling system that includes a double pass cool air film producing means having the cooling air inlet facing compressor discharge air to impinge on a depending lip extending from the hot wall of the louver disposed intermediate to the cooling air inlet and the discharge slot. The cooling air is directed to impinge on the depending wall, change directions in a double loop configuration and heat the stiffening ring prior to discharging into the combustor in a film of uniform cooling air.
393653
Swabey Ogilvy Renault
United Technologies Corporation
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