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:
Mar. 13, 2012
Filed:
Feb. 27, 2008
Mathieu Dakowski, Sucy en Brie, FR;
Claire Dorin, Maisons-Alfort, FR;
Alain Dominique Gendraud, Vernou Lacelle sur Seine, FR;
Vincent Philippot, Savigny le Temple, FR;
Mathieu Dakowski, Sucy en Brie, FR;
Claire Dorin, Maisons-Alfort, FR;
Alain Dominique Gendraud, Vernou Lacelle sur Seine, FR;
Vincent Philippot, Savigny le Temple, FR;
SNECMA, Paris, FR;
Abstract
A high-pressure turbine of a turbomachine, including at least one upstream guide vane element and an impeller mounted so as to rotate inside ring sectors attached to an annular support which is suspended from an outer casing, the upstream guide vane element including, at its radially inner end, a mechanism for attachment to an inner casing and, at its radially outer end, a mechanism for pressing axially on a fixed element of the turbine that is suspended from the outer casing independently of the annular support for attachment of the ring sectors.