Verfahren zur Reparatur einer Sandwichkomponenten mit einem zwischen einer ersten und einer zweiten Abdeckplatte angeordneten Wabenkern

Details

Veröffentlichungs-Nr.

EP2944455

Aktenzeichen

EP14400034

Anmeldetag

14. Mai 2014

Veröffentlichung

12. April 2023

Erteilung

12. April 2023

Rechtsraum

EP

IPC

B29C73/06B29C73/04// B29C73/26

Abstract

The invention is related to a method of repairing a sandwich component (1) having a honeycomb core (2) with an associated core height, which is arranged between a first cover plate (1 b) and a second cover plate (1d), said sandwich component (1) comprising a damaged area (3) including a cover plate crack of the first cover plate (1b) and a deterioration of said honeycomb core (2) adjacent to said cover plate crack, wherein a helically rolled-up repair element (6) in compressed form is introduced into said honeycomb core (2) through said cover plate crack. The invention is further related to such a helically rolled-up repair element (6).

Anmelder

Firma

AIRBUS HELICOPTERS DEUTSCHLAND GmbH

Land

🇩🇪 Deutschland

Fachgebiete