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. 14, 2012
Filed:
Jun. 28, 2007
Applicants:
Jean-bernard Forgue, Montacher-Villegardin, FR;
Patrick Jean-louis Reghezza, Vaux le Penil, FR;
Alain Timon, Paroy, FR;
Inventors:
Jean-Bernard Forgue, Montacher-Villegardin, FR;
Patrick Jean-Louis Reghezza, Vaux le Penil, FR;
Alain Timon, Paroy, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A turbomachine rotor comprising a disk the periphery of which has a plurality of slots, a plurality of removable blades, each blade comprising a blade root housed in one of the slots, and a downstream flange, secured to said disk and against which each blade root bears. Further, the rotor comprises, between each blade root and the downstream flange, an elastic buffer intended to maintain a gap between the blade root and the downstream flange.