FUEL INJECTOR AND FUEL NOZZLE FOR A GAS TURBINE, AND GAS TURBINE ENGINE INCLUDING THE NOZZLE

FUEL INJECTOR AND FUEL NOZZLE FOR A GAS TURBINE, AND GAS TURBINE ENGINE INCLUDING THE NOZZLE

A fuel injector (19) comprises a fuel infeed chamber (21) and a centerbody (31) extending along a longitudinal axis from the fuel infeed chamber (21) to a distal end (37) of the centerbody. An outer sleeve (35) surrounds the centerbody and forms an annular premix chamber (43) between the outer sleev...

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Bibliographische Detailangaben
Hauptverfasser: MELONI, Roberto, GORI, Stefano, PUCCI, Egidio
Format: Patent
Sprache:eng
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 injector (19) comprises a fuel infeed chamber (21) and a centerbody (31) extending along a longitudinal axis from the fuel infeed chamber (21) to a distal end (37) of the centerbody. An outer sleeve (35) surrounds the centerbody and forms an annular premix chamber (43) between the outer sleeve and the centerbody. The centerbody comprises a distal tip projecting outside the annular premix chamber, beyond the distal end of the outer sleeve.