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. 01, 2023
Filed:
May. 16, 2018
Applicant:
Oscar Propulsion Ltd., Guildford, GB;
Inventors:
Assignee:
Oscar Propulsion Ltd., West Sussex, GB;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); F01D 5/14 (2006.01); F01D 5/16 (2006.01);
U.S. Cl.
CPC ...
F01D 5/28 (2013.01); F01D 5/147 (2013.01); F01D 5/16 (2013.01); F05D 2220/36 (2013.01); F05D 2240/121 (2013.01); F05D 2260/96 (2013.01); F05D 2300/514 (2013.01);
Abstract
An outlet guide vane for a turbofan engine, which results in reduced noise. The outlet guide vane may comprise an aerofoil, the aerofoil comprising at least porous section, wherein the at least one channel or porous section is positioned near the leading edge of the aerofoil.