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. 16, 2007
Filed:
Jan. 31, 2005
Claude Lejars, Draveil, FR;
Bruce Pontoizeau, Paris, FR;
Richard Staessen, Chailly en Biere, FR;
Nicolas Triconnet, Saint Fargeau, FR;
Claude Lejars, Draveil, FR;
Bruce Pontoizeau, Paris, FR;
Richard Staessen, Chailly en Biere, FR;
Nicolas Triconnet, Saint Fargeau, FR;
Snecma Moteurs, Paris, FR;
Abstract
A control lever for the pitch angle of a blade in a turbomachine, said lever having a first end intended to be mounted on a blade pivot so as to rotate it and a second end comprising a cylindrical peg for mounting on a control annulus, this peg being fixed by crimping of one of its ends in an orifice of the second end of the lever and comprising an annular flange to which is applied the second end of the lever, wherein stress distribution means are interposed between the second end of the lever and the crimped end of the peg.