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. 01, 2014
Filed:
Mar. 12, 2012
Bruno Chaduc, Eguilles, FR;
Patrick Hellio, Bouc bel Air, FR;
Bernard Gemmati, Lauris, FR;
Karsten Krok, Freising, DE;
Bruno Chaduc, Eguilles, FR;
Patrick Hellio, Bouc bel Air, FR;
Bernard Gemmati, Lauris, FR;
Karsten Krok, Freising, DE;
Airbus Helicopters, Marignane Cedex, FR;
Airbus Helicopter Deutschland GmbH, Donawoeth, DE;
Abstract
For emergency piloting of a manual flight control system () of an aircraft (), in the event of flexible connection means () breaking, an upstream control device () takes authority over the electronic control unit () of series actuator (). An output pivoting quadrant () is subjected by a centering rod () to a blocking and centering action. In the event of the system breaking, the output pivoting quadrant () forms a bearing point for the series actuator (), so that an emergency control actuate a airfoil surface ().