FUEL INJECTION ASSEMBLY FOR A TURBOMACHINE COMBUSTOR

A fuel injection assembly (100) includes a fuel injector (200) having end walls (202) spaced apart from one another and side walls (204) extending between the end walls (202). The end walls (202) and the side walls (204) collectively define a first opening (210) for passage of air. At least one fuel...

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Bibliographische Detailangaben
Hauptverfasser:	PENTECOST, Ronnie Ray, CLIFFORD, Robert Wade, GARCIA, Marissa Singley
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 fuel injection assembly (100) includes a fuel injector (200) having end walls (202) spaced apart from one another and side walls (204) extending between the end walls (202). The end walls (202) and the side walls (204) collectively define a first opening (210) for passage of air. At least one fuel injection member (212) is disposed within the first opening (210) and extends axially between the end walls (202). The fuel injector (200) terminates at a radially inner surface (232). A boss (300) that is fixedly connected to the combustion liner (42) and extends radially through the cooling flow annulus (132) to a flange portion (306) positioned at the outer sleeve (44). The boss (300) defines a second opening (310) that provides for fluid communication between the fuel injector (200) and the second combustion zone (60). The radially inner surface (232) of the fuel injector (200) is sealingly connected to the flange portion (306) of the boss (300) such that the first opening (210) aligns with the second opening (310).