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. 31, 2021
Filed:
Sep. 27, 2016
Safran Aircraft Engines, Paris, FR;
Matthieu Arnaud Gimat, Moissy-Cramayel, FR;
Jérémy Guivarc'h, Moissy-Cramayel, FR;
Gilles Pierre-Marie Notarianni, Moissy-Cramayel, FR;
Frédéric Jean-Bernard Pouzadoux, Moissy-Cramayel, FR;
Thibault Ruf, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The invention provides a blade () comprising a blade body () made of organic matrix composite material reinforced by fibers and a leading edge shield () made of a material that withstands point impacts better than the composite material of the blade body. The leading edge shield () is assembled on the blade body () and the blade () includes bonding reinforcement () adhesively bonded on the leading edge shield () and on the blade body (). The invention also provides a turbojet including a fan including such blades, and also a method of fabricating such a blade.