The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2024
Filed:
Mar. 10, 2022
Rohr, Inc., Chula Vista, CA (US);
Jeffrey M. Mendoza, Manchester, CT (US);
Julian Winkler, Glastonbury, CT (US);
Craig A. Reimann, Vernon, CT (US);
Kenji Homma, Glastonbury, CT (US);
Paul R. Braunwart, Hebron, MA (US);
Lawrence A. Binek, Glastonbury, CT (US);
Danielle L Grolman, Holden, CT (US);
ROHR, INC., Chula Vista, CA (US);
Abstract
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.