The invention refers to a lower fuselage shell for an aircraft rear fuselage section, wherein the lower fuselage shell is made of a composite material and comprises at least one lower skin and stringers integrally formed with the lower skin, and frame segments extending crosswise relative to the stringers. Shear-ties are co-cured or co-bonded with the lower skin and extend crosswise relative to the stringers. Frame segments are fastened to the shear-ties, such as the frame segments are distanced from the lower skin. The invention also refers to an aircraft rear fuselage section comprising an upper fuselage shell and the lower fuselage shell previously defined. The upper fuselage shell has an upper skin reinforced with omega-shaped stringers, and the lower shell has a lower skin reinforced with T-shaped stringers. The invention also refers to a method for manufacturing the rear fuselage section.
AIRCRAFT REAR FUSELAGE SECTION AND MANUFACTURING METHOD THEREOF
FLUGZEUGHECKRUMPFABSCHNITT UND HERSTELLUNGSVERFAHREN DAFÜR
SECTION DE FUSELAGE ARRIÈRE D'AÉRONEF ET SON PROCÉDÉ DE FABRICATION
2021-08-18
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |
Aircraft rear fuselage section and manufacturing method thereof
Europäisches Patentamt | 2021
|AIRCRAFT REAR FUSELAGE SECTION AND MANUFACTURING METHOD THEREOF
Europäisches Patentamt | 2019
|