Innenhaubenanordnung für Gasturbinenmotor

Details

Veröffentlichungs-Nr.

EP4365078

Aktenzeichen

EP23201343

Anmeldetag

3. Oktober 2023

Veröffentlichung

23. Juli 2025

Erteilung

23. Juli 2025

Rechtsraum

EP

IPC

B64C7/02B64D29/06

Abstract

An inner cowl arrangement (110) for a gas turbine engine (10) includes a first hinge (124) and a second hinge (126) pivotally connecting a first cowl member (112) and a second cowl member (118), respectively, to a mounting structure (106). The inner cowl arrangement (110) further includes a latch (128) detachably securing the first and second cowl members (112, 118). At least one of the first hinge (124), the second hinge (126), and the latch (128) includes a pressure relief component (130) that deforms or breaks when an applied load (L) on the pressure relief component (130) due to a pressure (P1) within an engine core (11) is greater a normal operating load (N), causing at least one of the first cowl member (112) and the second cowl member (118) to move relative to the engine core (11), and forming an opening (132).

Anmelder

Firma

Rolls-Royce plc

Land

🇬🇧 Großbritannien

Fachgebiete