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:
Mar. 04, 2025
Filed:
Dec. 13, 2021
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Guillaume Glemarec, Paris, FR;
Quentin Matthias Emmanuel Garnaud, Paris, FR;
Frédéric Dautreppe, Paris, FR;
Assignee:
Safran Aircraft Engines, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 29/06 (2006.01); F02K 1/82 (2006.01); F02K 3/06 (2006.01); B64D 27/16 (2006.01);
U.S. Cl.
CPC ...
B64D 29/06 (2013.01); F02K 1/827 (2013.01); F02K 3/06 (2013.01); B64D 27/16 (2013.01); F05D 2220/36 (2013.01);
Abstract
A fan casing for an aircraft bypass turbojet engine includes one single wall configured to form at least one portion of an outer skin of a nacelle. The wall includes at least one reinforcement for stiffening the fan casing. The reinforcement is formed by a portion of the wall forming at least one annular area projecting towards an inside of the nacelle and/or having an overthickness. The reinforcement is further configured for fastening the fan casing to arms crossing a secondary stream flow path of the turbojet engine.