Höhenleitwerk mit einem Mehrfachrippentorsionskasten

Details

Veröffentlichungs-Nr.

EP3090940

Aktenzeichen

EP15382231

Anmeldetag

5. Mai 2015

Veröffentlichung

6. Dezember 2017

Erteilung

6. Dezember 2017

Rechtsraum

EP

IPC

B64C3/18B64C5/02

Abstract

The present invention relates to an aircraft horizontal tail plane (HTP) having a multi-rib torsion box formed by first (1a) and second (1b) lateral torsion boxes symmetrically arranged with respect to a plane of symmetry (X-X) of the horizontal tail plane (8). A group of ribs (4a,4b) are substantially parallel to the plane of symmetry (X-X) of the horizontal tail plane (8), and stringers (7a,7b) are arranged so as to define an angle within the range 80°-100° with respect to the plane of symmetry (X-X) of the horizontal tail plane (8). Due to this relative arrangement of the ribs (4a,4b) and stringers (7a,7b), the stringers (7a,7b) are not continuous through ribs (4a,4b), thus the ribs (4a,4b) can be manufactured without mouse holes. The HTP (8) of the invention can be manufactured easier and faster than traditional HTP designs.

Anmelder

Firma

Airbus Operations, S.L.

Land

🇪🇸 Spanien

Fachgebiete