Dichtungsanordnung zwischen Brennkammer und Schaufel und Verfahren zu deren Herstellung

Details

Veröffentlichungs-Nr.

EP3851642

Aktenzeichen

EP21152146

Anmeldetag

18. Januar 2021

Veröffentlichung

6. März 2024

Erteilung

6. März 2024

Rechtsraum

EP

IPC

F01D9/02F01D11/00

Abstract

A gas turbine engine (10) includes a turbine section (18) including a first vane stage (74). The gas turbine engine (10) further includes a combustor (50) disposed forward of the first vane stage (74). The combustor (50) includes a combustion chamber (56) in fluid communication with the first vane stage (74). The combustion chamber (56) is radially defined between a first shell (52) and a second shell (54). The first shell (52) includes a first seal assembly (88) at an aft end (60) of the first shell (52). The first seal assembly (88) includes a conformal seal (90) forming a first seal between the first shell (52) and a forward face (78) of the first vane stage (74). The second shell (52) includes a second seal assembly (104) at an aft end (68) of the second shell (54). The second seal assembly (104) includes a brush seal (110) forming a second seal between the second shell (54) and the forward face (82) of the first vane stage (74).

Anmelder

Firmen

RTX Corporation
Raytheon Technologies Corporation

Land

🇺🇸 USA

Fachgebiete