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:
Apr. 23, 2024
Filed:
Jul. 01, 2022
Applicant:
Airbus Operations, S.l.u., Madrid, ES;
Inventors:
Álvaro Jara Rodelgo, Madrid, ES;
Alfonso Parra Rubio, Madrid, ES;
Pablo Vázquez Sánchez, Madrid, ES;
Esteban Martino González, Madrid, ES;
Assignee:
Airbus Operations, S.L.U., Madrid, ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 3/48 (2006.01); B64C 3/46 (2006.01); B64C 3/50 (2006.01);
U.S. Cl.
CPC ...
B64C 3/48 (2013.01); B64C 3/46 (2013.01); B64C 3/50 (2013.01);
Abstract
An airfoil of an aerodynamic surface including: a control surface having an upper surface and a lower surface, and an actuator configured to elevate or lower the control surface, wherein at least a portion of one of the upper surface and the lower surface of the control surface is auxetic with a negative Poisson ratio, and the other of the upper surface and the lower surface of the control surface includes a material with a higher Poisson ratio.