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:
Jul. 29, 2025
Filed:
Jan. 18, 2023
Safran Aircraft Engines, Paris, FR;
Olivier Bazot, Moissy-Cramayel, FR;
Vincent Joudon, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention relates to a secondary flow stator vane () for a turbomachine, comprising skins () having end portions () delimiting an opening () and a cavity () therebetween, which skins diverge from one another in a direction (Y). A filler material () is located in the cavity () at a distance from the opening (). A reinforcement (), the density of which is higher than the density of the material (), comprises a first reinforcement portion () located in the cavity () against the material () and a second reinforcement portion () for closing the opening () between the portions () to form a single piece.