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:
Jan. 10, 2023
Filed:
May. 27, 2020
Safran Nacelles, Gonfreville l'Orcher, FR;
Safran Aircraft Engines, Paris, FR;
Sébastien Michel Thierry Guillemant, Gonfreville l'Orcher, FR;
Pierre Caruel, Moissy Cramayel, FR;
Olivier Kerbler, Gonfreville l'Orcher, FR;
Alexis Heau, Gonfreville l'Orcher, FR;
Mathieu Lerouvreur, Gonfreville l'Orcher, FR;
Antoine Elie Hellegouarch, Moissy-Cramayel, FR;
Safran Nacelles, Gonfreville l'Orcher, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
A turbojet engine nacelle having a cascade-type thrust reverser includes a movable frame surrounding a cold air flow path, guided axially by longitudinal rails fixed to an intermediate casing surrounding the cold air flow path and supporting cascades of thrust-reversal guide vanes and mobile rear cowls. The nacelle has a passage of ancillaries opening radially towards the outside of the movable frame, in a zone with no bearing structure passing radially across the cold air flow path. The movable frame is cut in an axial plane at the passage for the passage of ancillaries, and each edge of the cut of the movable frame is connected to the intermediate casing by a slide rail fitted on a longitudinal rail arranged each on one side of this passage.