ADDITIVE MANUFACTURING OF UNIT CELL RESONATOR NETWORKS FOR ACOUSTIC DAMPING
ADDITIVE MANUFACTURING OF UNIT CELL RESONATOR NETWORKS FOR ACOUSTIC DAMPING
- New search for: MENDOZA JEFFREY M
- New search for: WINKLER JULIAN
- New search for: REIMANN CRAIG A
- New search for: HOMMA KENJI
- New search for: BRAUNWART PAUL R
- New search for: BINEK LAWRENCE A
- New search for: GROLMAN DANIELLE L
- New search for: MENDOZA JEFFREY M
- New search for: WINKLER JULIAN
- New search for: REIMANN CRAIG A
- New search for: HOMMA KENJI
- New search for: BRAUNWART PAUL R
- New search for: BINEK LAWRENCE A
- New search for: GROLMAN DANIELLE L
An additively manufactured noise attenuation panel for a structure within an aircraft structure includes a plurality of unit cells, each including a central body interconnected via a plurality of tubes extending from the central body. The noise attenuation panel may include an increasing wall thickness in a desired direction. A layers of unit cells may be manufactured in a twisted orientation with respect to an immediately adjacent layer of unit cells. Layers of unit cells may be manufactured in a rounded or bent orientation with respect to a central axis. The noise attenuation panel may further comprise a disk and a blended transition located at the interface between the disk and an interior surface of a unit cell.
Document information
ADDITIVE MANUFACTURING OF UNIT CELL RESONATOR NETWORKS FOR ACOUSTIC DAMPING
2023-09-14
Patent
Electronic Resource
English
| IPC: | B64C AEROPLANES , Flugzeuge / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / 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 / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
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