An engine nacelle inlet is provided. The inlet comprises an inner barrel having a leading edge and a trailing edge. A segmented attach flange is connected to an outer circumference of the trailing edge of the inner barrel, wherein the segmented attach flange comprises a number of discrete attach flange fittings. An outer barrel having a leading edge and a trailing edge surrounds the inner barrel. A number of attachment brackets connect the outer barrel to the segmented attach flange. Each attachment bracket comprises two struts connected at a common point on the trailing edge of the outer barrel and connected at separate points on one of the attach flange fittings to form a truss. Each attachment bracket is connected to a separate respective attach flange fitting.
Inlet outer barrel segmented attach flange
2024-10-15
Patent
Electronic Resource
English
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B33Y ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING , Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern |
OUTER BARREL SUPPORT STRUCTURE FOR NACELLE INLET STRUCTURE
European Patent Office | 2025
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