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:
Aug. 10, 2021
Filed:
Dec. 13, 2017
Applicant:
Safran Electronics & Defense, Boulogne Billancourt, FR;
Inventor:
Yvon Joncour, Boulogne Billancourt, FR;
Assignee:
Safran Electronics & Defense, Boulogne-Billancourt, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 13/50 (2006.01); B64C 9/08 (2006.01);
U.S. Cl.
CPC ...
B64C 13/50 (2013.01); B64C 9/08 (2013.01);
Abstract
An electromechanical device for actuating a movable flight control surface having a skin hinged to a structure of an aircraft about a pivot axis, the device including: at least two electric motors for causing the skin to pivot about the pivot axis; a power circuit and a control circuit for powering and controlling each of the motors; and a device for limiting opposing forces exerted by the two electric motors.