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:
Nov. 05, 2024
Filed:
Jan. 19, 2021
Safran Aircraft Engines, Paris, FR;
Vincent Joudon, Moissy-Cramayel, FR;
Vivien Mickaël Courtier, Moissy-Cramayel, FR;
Clément Pierre Postec, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
The present invention relates to a blade () comprising: —a composite material structure (), —a blade root fastening portion () further comprising a shoulder () extending into the recess from the wall —a base () arranged in the recess and comprising a support member configured to abut against the shoulder () of the blade root fastening portion () and a passage () formed in the support member, the sections () of the blade root portion () of the composite material structure extending through the passage (), and —a blocking part () arranged in the recess between the two sections () of the blade root portion () such that each section of the blade root portion () is pressed against the support member by the blocking part ().