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. 14, 2015
Filed:
Mar. 01, 2010
Franck Roger Denis Denece, Saint Michel sur Orge, FR;
Alain Dominique Gendraud, Vernou la Celle sur Seine, FR;
Georges Habarou, Le Bouscat, FR;
Hubert Illand, Bonchamp, FR;
Damien Bonneau, Melun, FR;
Franck Roger Denis Denece, Saint Michel sur Orge, FR;
Alain Dominique Gendraud, Vernou la Celle sur Seine, FR;
Georges Habarou, Le Bouscat, FR;
Hubert Illand, Bonchamp, FR;
Damien Bonneau, Melun, FR;
Abstract
A turbine ring assembly includes a ring support structure and a plurality of ring sectors, each including a single piece of ceramic matrix composite material. Each ring sector includes a first portion forming an annular base with an inside face defining an inside face of the turbine ring and an outside face from which there extends two tab-forming portions including ends that are engaged in housings in the ring support structure. The ring sectors present a section that is substantially π-shaped and the ends of the tabs are held without radial clearance by the ring support structure. The tabs can have a free length in meridian section that is not less than three times their mean width.