TURBINE ENGINE FUEL INJECTOR ASSEMBLY WITH ANNULAR FUEL OUTLET

A turbine engine apparatus includes a fuel injector nozzle (110) extending axially along an axis (72) to a nozzle tip (112) and including an inner fuel passage (114) and an outer fuel passage (116). The inner fuel passage (114) extends axially within the fuel injector nozzle (110) to an inner passag...

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Bibliographische Detailangaben
1. Verfasser:	DAI, Zhongtao
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	A turbine engine apparatus includes a fuel injector nozzle (110) extending axially along an axis (72) to a nozzle tip (112) and including an inner fuel passage (114) and an outer fuel passage (116). The inner fuel passage (114) extends axially within the fuel injector nozzle (110) to an inner passage outlet (140) at the nozzle tip (112). The inner passage outlet (140) is formed by an inner divergent surface (146). The inner divergent surface (146) is angularly offset from the axis (72) by a first acute angle (150). The outer fuel passage (116) extends axially within the fuel injector nozzle (110) to an annular outer passage outlet (152) at the nozzle tip (112). The annular outer passage outlet (152) is formed by an outer divergent surface (168). The outer divergent surface (168) is angularly offset from the axis (72) by a second acute angle (172) that is greater than the first acute angle (150).