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:
Dec. 13, 2022
Filed:
May. 29, 2020
Applicant:
Avx Aircraft Company, Benbrook, TX (US);
Inventors:
Bryan Marshall, Mansfield, TX (US);
James Harris, Dalworthington Gardens, TX (US);
Jason McPeak, Weatherford, TX (US);
Steve Lewis, Alvarado, TX (US);
Assignee:
AVX Aircraft Company, Benbrook, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 27/605 (2006.01); F01D 7/00 (2006.01); F01D 25/16 (2006.01); B64C 27/10 (2006.01);
U.S. Cl.
CPC ...
B64C 27/605 (2013.01); B64C 27/10 (2013.01); F01D 7/00 (2013.01); F01D 25/16 (2013.01); F05D 2220/90 (2013.01); F05D 2240/20 (2013.01); F05D 2240/50 (2013.01);
Abstract
A compact and unobtrusive rotor control mechanism is presented that provides collective and cyclic pitch change to both rotors of a coaxial rotor system as well as a differential collective pitch change to one or both rotors simultaneously.