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:
Jun. 28, 2022
Filed:
Jun. 04, 2019
Applicant:
Lockheed Martin Corporation, Bethesda, MD (US);
Inventors:
Patrick Ormande Bowles, Glastonbury, CT (US);
Margaret G. Battisti, Naugatuck, CT (US);
Brian Ernest Wake, Monroe, CT (US);
Peter F. Lorber, Southbury, CT (US);
Byung-Young Min, Trumbull, CT (US);
Assignee:
LOCKHEED MARTIN CORPORATION, Bethesda, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 27/10 (2006.01); B64C 7/00 (2006.01); B64C 27/82 (2006.01);
U.S. Cl.
CPC ...
B64C 27/10 (2013.01); B64C 7/00 (2013.01); B64C 2027/8236 (2013.01); B64C 2027/8272 (2013.01); B64C 2027/8281 (2013.01);
Abstract
A rotary wing aircraft and a rotor assembly of a rotary wind aircraft is disclosed. The rotary wing aircraft includes at least one engine, and the rotor assembly is coupled to the at least one engine. The rotor assembly includes a first rotor hub, a second rotor hub, and a shaft fairing between the first rotor hub to the second rotor hub, the shaft fairing defined by a chord that varies between the first rotor hub and the second rotor hub.