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:
Nov. 01, 2022
Filed:
Jul. 21, 2016
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventor:
Nicolas Jérôme Jean Tantot, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64D 27/20 (2006.01); F04D 29/68 (2006.01); F01D 17/16 (2006.01); F04D 29/54 (2006.01); F01D 9/06 (2006.01); F02K 3/062 (2006.01); F04D 29/56 (2006.01); B64D 29/04 (2006.01); B64D 33/02 (2006.01); F02K 3/072 (2006.01);
U.S. Cl.
CPC ...
B64D 27/20 (2013.01); B64D 29/04 (2013.01); B64D 33/02 (2013.01); F01D 9/06 (2013.01); F01D 17/162 (2013.01); F02K 3/062 (2013.01); F02K 3/072 (2013.01); F04D 29/542 (2013.01); F04D 29/563 (2013.01); F04D 29/684 (2013.01); B64D 2033/0226 (2013.01); F05D 2220/323 (2013.01); F05D 2220/327 (2013.01); F05D 2260/57 (2013.01); Y02T 50/60 (2013.01);
Abstract
An aircraft including a fuselage and a propulsion assembly. The propulsion assembly includes at least one fan rotor placed behind the fuselage as an extension thereof along a longitudinal axis, and a nacelle which forms a fairing of the at least one fan rotor through which at least one air flow passes. The aircraft comprises a plurality of stator radial arms mounted upstream of the at least one fan rotor and extending between the fuselage and the nacelle. The radial arms comprise at least one variable-pitch movable portion configured to axially divert the air flow.