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:
Oct. 21, 2014
Filed:
Aug. 25, 2009
Stephane Pierre Guillaume Blanchard, Chartrettes, FR;
Mathieu Dakowski, Noiseau, FR;
Fabrice Marcel Noel Garin, Boissise la Bertrand, FR;
Maurice Guy Judet, Dammarie les Lys, FR;
Stephane Pierre Guillaume Blanchard, Chartrettes, FR;
Mathieu Dakowski, Noiseau, FR;
Fabrice Marcel Noel Garin, Boissise la Bertrand, FR;
Maurice Guy Judet, Dammarie les Lys, FR;
SNECMA, Paris, FR;
Abstract
A stationary vane assembly for a turbine engine including an inner casing and at least two angular sectors forming a high-pressure guide vane assembly, each angular sector including a fastening tab for fastening the angular sector on the casing. The stationary vane assembly including a ring of abradable material fixed on the casing, on the side of a mobile vane assembly using a plurality of screw-nut assemblies, the stationary vane assembly also including radial retaining pins for the angular sectors introduced into first bores formed in the fastening tabs and in the mounting clip, the bores having axes substantially parallel to the longitudinal axis, the mounting clip being fixed on the casing by the same screw-nut assemblies as those fixing the ring of abradable material support on the casing.