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. 05, 2022
Filed:
Dec. 21, 2018
Applicant:
Airbus Operations (S.a.s.), Toulouse, FR;
Inventors:
Assignee:
AIRBUS OPERATIONS (S.A.S.), Toulouse, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 21/04 (2006.01); B64D 29/00 (2006.01); B64D 33/02 (2006.01); F02C 7/04 (2006.01);
U.S. Cl.
CPC ...
F01D 21/045 (2013.01); B64D 29/00 (2013.01); B64D 33/02 (2013.01); B64D 2033/022 (2013.01); B64D 2033/0286 (2013.01); F02C 7/04 (2013.01);
Abstract
An anterior part of a nacelle of an aircraft propulsion unit having an air inlet lip at the front end, an internal structure and an external panel extending the air inlet lip, and an annular rigidifying frame having an external peripheral edge connected to the external panel is disclosed. The anterior part of the nacelle includes a shock-absorbing element connected rigidly on the one hand to an internal peripheral edge of the rigidifying frame and on the other hand to the internal structure.