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:
Apr. 18, 2017
Filed:
Jun. 02, 2015
Applicant:
Airbus Operations (Sas), Toulouse, FR;
Inventor:
Francois Rouyre, Tournefeuille, FR;
Assignee:
Airbus Operations SAS, Toulouse, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 33/02 (2006.01); F02C 7/045 (2006.01); B64D 29/00 (2006.01); B64C 7/02 (2006.01);
U.S. Cl.
CPC ...
B64D 33/02 (2013.01); B64C 7/02 (2013.01); B64D 29/00 (2013.01); F02C 7/045 (2013.01); B64D 2033/0206 (2013.01); B64D 2033/0226 (2013.01); F05D 2250/184 (2013.01); F05D 2250/611 (2013.01);
Abstract
An aircraft nacelle comprising an air intake configured to channel an air flow in the direction of an engine assembly which comprises a fan with an axis of rotation, said air intake comprising, according to a flow direction of the air flow, a lip with a leading edge and an internal conduit which extends said lip towards the fan, wherein the air intake comprises a plurality of protrusions distributed over the circumference of the air intake and following each protrusion, a concave form configured in order to achieve compression of the air flow.