Einwandige, Vaskuläre Gekühlte Brennkammerwand

Details

Veröffentlichungs-Nr.

EP4749187

Anmeldetag

20. November 2025

Veröffentlichung

27. Mai 2026

Rechtsraum

EP

IPC

F23R3/00

Abstract

A combustor liner (100; 100-1, 100-2; 200-1; 300-1) for a combustor (56) is disposed about an axis (A) in a gas turbine engine (20) having an engine axis (A). The combustor liner (100...300-1) includes a first wall (106; 206; 306) comprising a first opening (110; 210; 310) therethrough, the first opening (110; 210; 310) configured to receive a cooling fluid, a second wall (108; 208; 308) spaced from the first wall (106; 206; 306), the second wall (108; 208; 308) configured to define a portion of a combustion chamber (104) and comprising a second opening (112; 212; 312), the second opening (112; 212; 312) configured to discharge the cooling fluid, a lattice structure (134; 234; 334) disposed between the first wall (106; 206; 306) and the second wall (108; 208; 308), a flow guide (116; 216; 316) defining a portion of the first opening (110; 210; 310) and connecting the first wall (106; 206; 306) to the second wall (108; 208; 308).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA