Vorderkante für Laminarströmung mit Entfernbarer Mikroperforierter Haut
Anmelder: Aernnova Aerospace, Deutsches Zentrum für Luft- und Raumfahrt e.V. 🇪🇸
Details
- Veröffentlichungs-Nr.
- EP4400413
- Aktenzeichen
- EP23382016
- Anmeldetag
- 12. Januar 2023
- Veröffentlichung
- 13. August 2025
- Erteilung
- 13. August 2025
- Rechtsraum
- EP
- IPC
- B64C3/28B64C21/06B25B11/00B64F5/10B64F5/50
Abstract
A leading edge for an aircraft designed for active laminar flow control comprising a removable microperforated skin (10) for boundary layer suction, such microperforated skin comprising stiffeners (20) on its inner face that also act as spacers when the skin is installed on the supporting structure of the leading edge to form suction chambers, characterized in that the microperforated skin with its associated stiffeners is joined to the supporting structure (1) by means of non-permanent fasteners (30) attaching the stiffeners to the supporting structure and not visible on the outer surface of the skin, and the leading edge includes access to its interior through its lower surface that allows the installation of the non-permanent fasteners joining the skin to the leading edge structure.The invention also includes the process and the tool for an efficient and easy installation of the microperforated skin on the leading edge structure.
Anmelder
- Firmen
- Aernnova Aerospace
Deutsches Zentrum für Luft- und Raumfahrt e.V. - Land
- 🇪🇸 Spanien
Deutsches Forschungszentrum für Luftfahrt, Raumfahrt, Energie und Verkehr mit Hauptsitz in Köln. Das DLR ist zugleich die deutsche Raumfahrtagentur und betreibt zahlreiche Institute im gesamten Bundesgebiet.
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