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:
Dec. 09, 2014
Filed:
May. 19, 2010
Jean-françois Weibel, Paris, FR;
Jérôme Piaton, Paris, FR;
Pierre Baudu, Criquetot L'Esneval, FR;
David Pereira, Limours, FR;
Jean-François Weibel, Paris, FR;
Jérôme Piaton, Paris, FR;
Pierre Baudu, Criquetot L'Esneval, FR;
David Pereira, Limours, FR;
Sagem Defense Securite, Paris, FR;
Aircelle, Gonfreville-l'Orcher, FR;
Abstract
A nacelle for receiving an aircraft engine, the nacelle having a tubular stationary cover and at least one movable portion connected to the stationary cover via movement means for moving the movable portion between a position close to the stationary cover and a position spaced apart therefrom. The movement means have asynchronous motors, each having a stator with windings connected in parallel to a power supply circuit and a rotor having windings, each connected to a resistive load in parallel with a winding of the rotor of each of the other motors.