Wasserstoffbetriebenes Gasturbinentriebwerk mit Injektorring und Gestufter Brennstoffzufuhr

Details

Veröffentlichungs-Nr.

EP4411235

Aktenzeichen

EP24154187

Anmeldetag

26. Januar 2024

Veröffentlichung

27. August 2025

Erteilung

27. August 2025

Rechtsraum

EP

IPC

F23R3/28F23R3/50

Abstract

A gas turbine engine (20) includes an annular combustion chamber (40) and an injector ring (42). The annular combustion chamber (40) is disposed about an axis (A) and has first and second axial ends (40a, 40b) and radially inner and outer walls (40c, 40d). The injector ring (42) is disposed about the axis (A) at the first axial end (40a, 40b) and is configured to introduce a hydrogen and gas mixture into the combustion chamber (40). The injector ring (42) includes gas feed conduits (66) that open into a central mixing region (64), a hydrogen manifold cavity (52) that has first and second isolated compartments (54, 56), first hydrogen feed conduits (60) that extend off of the first isolated compartment (54) and open into the central mixing region (64), and second hydrogen feed conduits (62) that extend off of the second isolated compartment (56) and open into the central mixing region (64).

Anmelder

Firma

PRATT & WHITNEY CANADA CORP.

Land

🇨🇦 Kanada

Fachgebiete