FUEL INJECTOR ASSEMBLY FOR TURBINE ENGINES

Abstract: fuel injector nozzle assemblies for turbine engines include a center body defining a jet passage and having a jet nozzle, an intermediate housing body is arranged radially outward from the center body, an outer housing body is arranged radially outward from the intermediate housing body, and a float swirler is arranged radially outward from the outer housing body. the center body is a solid body structure. a first fluid passage is configured to supply a first fluid into the at least one jet passage, a second fluid passage partially defined between the intermediate housing body and the outer housing body is configured to supply a second fluid, and a plurality of third fluid passages are configured to supply a third fluid including an inner and outer third fluid passages within the float swirler with the outer third fluid passage being radially outward from the inner third fluid passage.

Inventor(s): Timothy S. Snyder

CPC Classification: F02C9/40 (GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS (construction of turbines ; jet-propulsion plants ; construction of compressors or fans ; generating combustion products of high pressure or high velocity ; using gas turbines in compression refrigeration plants ))

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