Zünderdichtungsanordnung für eine Brennkammer

Details

Veröffentlichungs-Nr.

EP3543609

Aktenzeichen

EP19162877

Anmeldetag

14. März 2019

Veröffentlichung

13. Oktober 2021

Erteilung

13. Oktober 2021

Rechtsraum

EP

IPC

F23R3/00F02C7/264F23R3/06F23R3/60

Abstract

An igniter seal arrangement (112) for a combustion chamber (16). The combustion chamber (16) comprises a wall (72, 74) having a first surface (114) and a second surface (116). A boss (118) projects from the first surface (114) of the wall (72, 74). The boss (118) has a platform (12) on a remote end of the boss (118). The platform (120) has an inner surface (122) spaced from the first surface (114) of the wall (72, 74) to define a chamber (124) between the first surface (114) of the wall (72, 74) and the inner surface (122) of the platform (120). The platform (120) has an outer surface (126) facing away from the first surface (114) of the wall (72, 74) and an aperture (110) extends through the wall (72, 74) from the outer surface (126) of the platform (120) of the boss (118) to the second surface (116). First and second L-shape rails (128, 130) extend from the platform (120) and a sealing member (132) has a first edge and a second edge (134, 136) locatable between the outer surface (126) of the platform (120) and the first and second L-shape rails (128, 130) and the sealing member (132) has an aperture (138) to receive an igniter (108).

Anmelder

Firma

Rolls-Royce plc

Land

🇬🇧 Großbritannien

Fachgebiete