Verfahren zum Betrieb eines Turbinenmotors mit einer Kraftstoffmischeranordnung

Details

Veröffentlichungs-Nr.

EP4782750

Anmeldetag

9. Dezember 2025

Veröffentlichung

29. Juli 2026

Rechtsraum

EP

IPC

F23R3/28, F23D14/62, F23R3/36

Abstract

A turbine engine (10) having a compressor section (12), combustion section (14), and turbine section (16) in serial flow arrangement. The combustion section (14) has a fuel source (36), an air source (34), and a fuel mixer assembly (100, 300, 400, 500). The fuel mixer assembly includes a mixing tube body (49, 110, 310, 410, 510) at least partially defining a mixing channel (112, 312, 412, 512). The mixing tube body (49, 110, 310, 410, 510) can have a first set of fuel passages (142) and a second set of fuel passages (176, 477, 577) fluidly coupling the fuel source (36) to the mixing channel (112, 312, 412, 512), wherein the first set of fuel passages (142) supplies fuel to the mixing channel (112, 312, 412, 512) at low power conditions and the second set of fuel passages (176, 477, 577) supplies fuel to the mixing channel (112, 312, 412, 512) at high power.

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA

Fachgebiete