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:
Apr. 21, 2025
Filed:
Mar. 21, 2021
Safran Aircraft Engines, Paris, FR;
Clément Jarrossay, Moissy-Cramayel, FR;
Sébastien Serge Francis Congratel, Moissy-Cramayel, FR;
Antoine Claude Michel Etienne Danis, Moissy-Cramayel, FR;
Aurélien Gaillard, Moissy-Cramayel, FR;
Nicolas Paul Tableau, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
Turbine shroud assembly comprising sections () made from CMC and forming a shroud () and a support structure (), each section having a base () with a radially internal face () and a radially external face (), from which there extend in a projecting manner an upstream attachment lug () and a downstream attachment lug (), the support structure comprising a collar (), from which there radially extend in a projecting manner towards the shroud an upstream radial flange () and a downstream radial flange (), by which the lugs of each section of the shroud are retained, the shroud () being retained by axial pins () which cooperate, on the one hand, with the upstream radial flange, via first and second annular end plates (), and directly with the downstream radial flange and, on the other hand, with the upstream and downstream attachment lugs, respectively.