Verbundrumpfrahmen und Verfahren zur Herstellung von Rahmenfüllstoffen und Verbundrumpfrahmen für Flugzeuge

Details

Veröffentlichungs-Nr.

EP4755613

Anmeldetag

2. September 2025

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

Abstract

A composite fuselage frame for an aircraft includes a web and a shear tie foot. The web includes a width and a first thickness. The web forms an arc between first and second ends in relation to the fuselage. The width extends from the outer side in relation to a skin on the fuselage to an inner side. The shear tie foot is disposed on the outer side of the web between first and second mouse holes and projects from the first thickness of the web. The shear tie foot has a second thickness that extends along the skin between first and second stringers. The second thickness of the shear tie foot is defined by the first thickness and second polymer matrix composite layers formed by first material polymer matrix composite plies that provide a frame filler integrated with second material polymer matrix composite plies of the first thickness.

Anmelder

Firma

The Boeing Company

Land

🇺🇸 USA