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.

Date of Patent:
Feb. 10, 2009

Filed:

Mar. 30, 2006
Applicants:

Peter G. Ifju, Newberry, FL (US);

Bret K. Stanford, Gainesville, FL (US);

Roberto Albertani, Valparaiso, FL (US);

Inventors:

Peter G. Ifju, Newberry, FL (US);

Bret K. Stanford, Gainesville, FL (US);

Roberto Albertani, Valparaiso, FL (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 3/38 (2006.01); B64C 3/52 (2006.01); B64C 1/26 (2006.01); B64C 31/028 (2006.01);
U.S. Cl.
CPC ...
Abstract

An airfoil for a micro air vehicle that includes components enabling the airfoil to adjust the angle of attack (AOA) of the airfoil in response to wind gusts, thereby enabling the airfoil to provide smooth flight. The airfoil may include a first compliant region positioned between an inboard section and a first outboard section and may include a second compliant region between a second outboard section and the inboard section. The compliant regions enable the first and second outboard sections to bend about a leading edge section and move relative to an inboard section. This action creates smoother flight due to numerous aerodynamic advantages such as a change in the angle of attack and improved wind gust rejection due to adaptive washout as a result of the airfoil flexing, twisting and decambering.


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