A method for manufacturing an aircraft door with an integral structure. The method includes the following steps: producing a forged blank (7); die-cutting the forging blank (7) between a substantially smooth lower die (8) and an upper die (9) defining a plurality of cells and producing a die-cut part having a honeycomb structure having an open face and a closed face closed by a wall; an inner wall of the honeycomb structure is machined to define at least one recess defined by a web connecting the closed face and the open face and a base protruding substantially perpendicular to the web on the open face of the die cut component.”
Method for manufacturing a monolithic aircraft door by die-cutting and machining
2024-06-11
Patent
Electronic Resource
English
IPC: | B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B21J FORGING , Schmieden / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B64C AEROPLANES , Flugzeuge / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
METHOD FOR MANUFACTURING A MONOLITHIC AIRCRAFT DOOR BY DIE-CUTTING AND MACHINING
European Patent Office | 2023
|AIRCRAFT DOOR AND METHOD OF MANUFACTURING AN AIRCRAFT DOOR
European Patent Office | 2025
|Aircraft door lock, aircraft door and aircraft having an aircraft door
European Patent Office | 2023
|AIRCRAFT DOOR LOCK, AIRCRAFT DOOR AND AIRCRAFT HAVING AN AIRCRAFT DOOR
European Patent Office | 2020
|Study on Machining Deformation of Aircraft Monolithic Component by FEM and Experiment
British Library Online Contents | 2006
|