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:
May. 13, 2014
Filed:
Apr. 16, 2009
Applicants:
Laurent Donatien Behaghel, Montgeron, FR;
Laurent Gille, Dammarie les lys, FR;
Benjamin Philippe Pierre Pegouet, Cergy, FR;
Inventors:
Laurent Donatien Behaghel, Montgeron, FR;
Laurent Gille, Dammarie les lys, FR;
Benjamin Philippe Pierre Pegouet, Cergy, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A compressor rotor for a turbomachine including at least two disks on a common axis carrying blades and connected together by a tubular wall, forming a surface of revolution, and a centripetal air bleed mechanism including air passages passing through the tubular wall, together with a wall extending along the tubular wall from the through passages up to one of the disks to channel the air stream inside the tubular wall.