Verfahren zur Herstellung einer Öffnung um einen Rahmen für einen Flugzeugrumpf und Rahmen

Details

Veröffentlichungs-Nr.

EP3165448

Aktenzeichen

EP15382543

Anmeldetag

5. November 2015

Veröffentlichung

1. Januar 2020

Erteilung

1. Januar 2020

Rechtsraum

EP

IPC

B64C1/14B29C70/48B29C70/46B29B11/16B29C70/22B29C70/34B29C70/44// B29L31/00

Abstract

The present invention refers to the manufacturing process of an aperture surrounding frame for an aircraft fuselage, the method comprising the steps of providing a tubular braiding material (2) having a perimeter equal to the perimeter of the frame to be manufactured, cutting the tubular braiding material (2) to obtain annular-shaped braiding slices (3), providing an annular-shaped inner mold (4) having a surface with a desired shape for the aperture surrounding frame, laying up at least one braiding slice (3) around the inner mold (4), forming the at least one braiding slice (3) around the inner mold (4), and curing said aperture surrounding frame pre-form. The invention also refers to an aperture surrounding frame (1) for an aircraft fuselage obtained as a continuous body by forming at least one annular-shaped braiding slice (3) having a perimeter equal to the perimeter of the desired aperture surrounding frame.

Anmelder

Firma

Airbus Operations, S.L.

Land

🇪🇸 Spanien

Fachgebiete