Displaceable fuel nozzles in cap-less combustor assembly

A combustor (100, 300, 400) includes a central fuel nozzle assembly (304) and a plurality of outer fuel nozzle assemblies (308), each of the plurality of outer fuel nozzle assemblies (308) having a center body (310) and an outer shroud (312), the plurality of outer fuel nozzle assemblies (308) being...

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Bibliographische Detailangaben
Hauptverfasser:	Davis, Jr., Lewis Berkley, Ziminsky, Willy Steve, Johnson, Thomas Edward, Citeno, Joseph Vincent
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING LIGHTING MECHANICAL ENGINEERING METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN WEAPONS
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Beschreibung
Zusammenfassung:	A combustor (100, 300, 400) includes a central fuel nozzle assembly (304) and a plurality of outer fuel nozzle assemblies (308), each of the plurality of outer fuel nozzle assemblies (308) having a center body (310) and an outer shroud (312), the plurality of outer fuel nozzle assemblies (308) being configured to abut one another in a surrounding relationship to the central cylinder (304) such that no gaps are present between any two abutting ones of the plurality of outer fuel nozzle assemblies (308). One or more of the plurality of fuel nozzle assemblies (104, 304, 308) may traverse axially back and forth according to embodiments of the invention.