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:
Sep. 02, 2008
Filed:
Jul. 25, 2005
Applicants:
Alain Jean Charles Chatel, Vaux le Penil, FR;
Laurent Gilles Dezouche, Le Coudray-Montceau, FR;
Philippe Joly, Vaux le Penil, FR;
Inventors:
Alain Jean Charles Chatel, Vaux le Penil, FR;
Laurent Gilles Dezouche, Le Coudray-Montceau, FR;
Philippe Joly, Vaux le Penil, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rotor disk for a turbomachine, the disk carrying blades whose roots are retained in a peripheral groove of the disk, the groove including a window for inserting blade roots and a locking member that is a single elastically deformable piece and dimensioned to be received and retained in a notch of the groove while in its free state, and to be capable of being displaced to slide inside the groove while in a stressed and elastically deformed state.