Dichtung, Anordnung damit und Installationsverfahren

Details

Veröffentlichungs-Nr.

EP4814253

Anmeldetag

25. März 2026

Veröffentlichung

30. September 2026

Rechtsraum

EP

Abstract

An assembly (100) for a gas turbine engine (20), the assembly (100) comprising: a CMC vane (105) having a CMC vane inner diameter platform (145), wherein the CMC vane inner diameter platform (145) includes an upper sealing interface surface (144a) comprising an upper surface (140a) of a groove (140); one of a tangential onboard injector (110) or an inner air seal outer diameter, wherein said one of the tangential onboard injector (110) or the inner air seal outer diameter includes a lower sealing interface surface (144b) comprising a lower surface (140b) of the groove (140), wherein the CMC vane inner diameter platform (145) and said one of the tangential onboard injector (110) or the inner air seal outer diameter are disposed in contact to form an interface (144) comprising the upper sealing interface surface (144a) and the lower sealing interface surface (144b); and a seal (135; 200; 300; 400) disposed within the groove (140) formed by the upper surface (140a) and the lower surface (140b).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA