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. 26, 2008
Filed:
Jun. 28, 2006
Caroline Aumont, Paris, FR;
Sandrine Chatel, Vaux le Penil, FR;
Bruno Jacques Gerard Dambrine, Le Chatelet en Brie, FR;
Didier Rene Andre Escure, Nandy, FR;
Jean-francois Fromentin, Cesson la Foret, FR;
Jean-yves Guedou, Le Mee sur Seine, FR;
Ludovic Edmond Camille Molliex, Brunoy, FR;
Stephane Rousselin, Hericy, FR;
Caroline Aumont, Paris, FR;
Sandrine Chatel, Vaux le Penil, FR;
Bruno Jacques Gerard Dambrine, Le Chatelet en Brie, FR;
Didier Rene Andre Escure, Nandy, FR;
Jean-Francois Fromentin, Cesson la Foret, FR;
Jean-yves Guedou, Le Mee sur Seine, FR;
Ludovic Edmond Camille Molliex, Brunoy, FR;
Stephane Rousselin, Hericy, FR;
Snecma, Paris, FR;
Abstract
A turbomachine rotor including at least one disk having a ring constituted, for example, by a winding of metal-coated silicon carbide or alumina yarn. According to the invention, the composite ring is received in a closed annular cavity, e.g. defining by machining a groove in an enlarged portion of the disk and closing the groove by means of an annular plate after the ring has been put into place.