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:
Feb. 15, 2011
Filed:
Jun. 15, 2007
Olivier Abgrall, Melun, FR;
Laurent Gilles Dezouche, Le Coudray Montceau, FR;
Francois Maurice Garcin, Paris, FR;
Jean-pierre Francois Lombard, Pamfou, FR;
Olivier Abgrall, Melun, FR;
Laurent Gilles Dezouche, Le Coudray Montceau, FR;
Francois Maurice Garcin, Paris, FR;
Jean-Pierre Francois Lombard, Pamfou, FR;
Snecma, Paris, FR;
Abstract
A sector of a compressor guide vanes assembly or a sector of a turbomachine nozzle assembly. It comprises an inner ring sector (), an outer ring sector () and a multitude of blades () connecting the inner ring sector () to the outer ring sector (). The outer ring sector () or the inner ring sector () comprises radial cuts () situated between two consecutive blades () in such a way as to split them into the same number of elementary sectors as there are blades. Housings () are provided, secant to the radial cuts (), damping inserts () being positioned in said housings.