Wasserstoffunterstützte Verbrennung und Motorkühlung

Details

Veröffentlichungs-Nr.

EP4745377

Anmeldetag

22. Oktober 2025

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

IPC

F02C3/22, F02C7/232, F02C9/40(SWANN PETER et al.)(SNYDER TIMOTHY S et al.)

Abstract

A fuel delivery system for a combustor (300) of a gas turbine engine (20) has a primary fuel tank (518) configured to store liquid hydrogen (510) and a secondary fuel tank (558) configured to store fuel (550), such as Jet A or SAF. The fuel (510,550) being provided and mixed in the jet engine to alleviate the production of contrails. In addition, the primary fuel tank (518) may be a cryogenic tank (518) to enable the storage of liquid hydrogen, or liquid natural gas. As a result, the primary fuel (510) may be utilized to cool the secondary fuel (550) and/or the gas turbine engine (20).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA