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:
Jan. 24, 2012
Filed:
Oct. 20, 2008
Applicants:
Mathieu Dakowski, Sucy En Brie, FR;
Claire Dorin, Maisons-Alfort, FR;
Alain Dominique Gendraud, Vernou la Celle sur Seine, FR;
Nicolas Pommier, Brunoy, FR;
Inventors:
Mathieu Dakowski, Sucy En Brie, FR;
Claire Dorin, Maisons-Alfort, FR;
Alain Dominique Gendraud, Vernou la Celle sur Seine, FR;
Nicolas Pommier, Brunoy, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F03D 11/00 (2006.01); F04D 29/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A turbine stage in a turbine engine, including a wheel with blades rotating inside a sealing ring held by a casing of the turbine, and an annular thermal protection sheet mounted between the casing and the sealing ring is disclosed. The annular thermal protection sheet is formed by a plurality of curved plates mounted end-to-end and attached by pins to the casing.