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:
Apr. 21, 2009
Filed:
Oct. 13, 2005
Mathieu Dakowski, Sucy en Brie, FR;
Guy Lapergue, Rubelles, FR;
Romain Lunel, Moissy Cramayel, FR;
Guillaume Sevi, Ivry sur Seine, FR;
Mathieu Dakowski, Sucy en Brie, FR;
Guy Lapergue, Rubelles, FR;
Romain Lunel, Moissy Cramayel, FR;
Guillaume Sevi, Ivry sur Seine, FR;
SNECMA, Paris, FR;
Abstract
A variable-section turbomachine nozzle comprises a plurality of moving flaps, and a moving flap control system comprising control levers each associated with a respective moving flap, the control levers comprising both controlled levers that are actuated directly by actuators, and follower levers that are actuated by the controlled levers via transmission links. When the nozzle is at rest, the flaps associated with the follower levers present a radial offset relative to the flaps associated with the controlled levers.