Auftriebsfläche eines Flugzeugs zur Erhöhung der Erzeugten Auftriebskraft

Details

Veröffentlichungs-Nr.

EP3326907

Aktenzeichen

EP16382566

Anmeldetag

25. November 2016

Veröffentlichung

11. März 2020

Erteilung

11. März 2020

Rechtsraum

EP

IPC

B64C3/14B64C5/02B64C9/08B64C9/22B64C9/34B64C21/08B64C23/06

Abstract

Lifting surface (1) of an aircraft, comprising a leading edge (2) and a notch (3) located in said leading edge (2), the notch (3) comprising two walls (6) adapted to be parallel to the direction of the incident flow to the lifting surface (1) and a third wall (5) adapted to face the incident flow to the lifting surface (1) when it is in flight. The lifting surface (1) also comprising a retractable cover element (4), the notch (3) and the retractable cover element (4) being configured such that when the retractable cover element (4) does not cover the notch (3), said notch (3) is exposed to the incident flow generating a vortex which increases the lift force of the lifting surface, delaying stall.

Anmelder

Firma

Airbus Operations, S.L.

Land

🇪🇸 Spanien

Fachgebiete