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:
Dec. 17, 2024
Filed:
Apr. 12, 2022
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Aurélien Gaillard, Moissy-Cramayel, FR;
Clément Emile André Cazin, Moissy-Cramayel, FR;
Sébastien Serge Francis Congratel, Moissy-Cramayel, FR;
Clément Jarrossay, Moissy-Cramayel, FR;
Pascal Cédric Tabarin, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); F01D 5/28 (2006.01); F01D 9/06 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 9/041 (2013.01); F01D 5/282 (2013.01); F01D 9/06 (2013.01); F01D 25/24 (2013.01); F05D 2220/323 (2013.01); F05D 2230/10 (2013.01); F05D 2240/128 (2013.01);
Abstract
A turbine including a casing and a nozzle including an outer metallic shroud secured to the casing, an inner metallic shroud, and a plurality of nozzle segments made of CMC forming a crown extending between the outer shroud and the inner shroud, each segment including a strut, an inner platform, an outer platform and at least one airfoil having a hollow profile traversed by the strut, wherein for