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:
Sep. 03, 2024
Filed:
Mar. 11, 2020
Safran Aircraft Engines, Paris, FR;
Aurélien Mazzella, Moissy-Cramayel, FR;
Laurent Soulat, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to a portion of a turbofan () extending about a longitudinal axis (A), comprising: —an outer wall (Pe) and an inner wall (Pi), defining a secondary duct portion (Vs), —a cascade of guide vanes (OGV), each guide vane extending within the secondary duct portion (Vs) between the outer wall (Pe) and the inner wall (Pi), wherein, in the region of the cascade of guide vanes (OGV), and in a plane orthogonal to the longitudinal axis (A), the distance from the outer wall (Pe) to the longitudinal axis (A) along a first axis (Xi) orthogonal to the longitudinal axis (A) is greater than the distance from the outer wall (Pi) to the longitudinal axis (A) along a second axis (X) orthogonal to the longitudinal axis (A) and to the first axis (X).