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. 29, 2023
Filed:
Apr. 08, 2020
Safran Aircraft Engines, Paris, FR;
Daniel-Ciprian Mincu, Moissy-Cramayel, FR;
Mathieu Patrick Jean-Louis Lallia, Moissy-Cramayel, FR;
Nicolas Joseph Sirvin, Moissy-Cramayel, FR;
Jagoda Alina Worotynska, Moissy-Cramayel, FR;
Frédéric Dautreppe, Moissy-Cramayel, FR;
Safran Aircraft Engines, Paris, FR;
Abstract
An aircraft turbojet engine comprising a fan configured to provide a reverse thrust and a nacelle comprising an air intake, the air intake comprising at least one circulation duct in the annular cavity opening, on the one hand, at the air intake lip and, on the other hand, at the inner wall and/or the outer wall so as to promote a reverse thrust phase, the air intake comprising at least one cover member mounted to move between a covered position, in which the cover member closes the circulation duct at the air intake lip and an uncovered position, in which the cover member opens the circulation duct at the air intake lip.