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. 22, 2015
Filed:
Sep. 13, 2012
Applicants:
Régis Rossotto, Marseilles, FR;
Hilario Vieira, Berre L'etang, FR;
Inventors:
Régis Rossotto, Marseilles, FR;
Hilario Vieira, Berre L'etang, FR;
Assignee:
Airbus Helicopters, Marignane, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64B 1/24 (2006.01); B64D 27/00 (2006.01); F02C 9/00 (2006.01); F01D 21/02 (2006.01);
U.S. Cl.
CPC ...
F02C 9/00 (2013.01); F01D 21/02 (2013.01); F05B 2260/3011 (2013.01); F05D 2220/329 (2013.01); F05D 2270/021 (2013.01); F05D 2270/023 (2013.01); F05D 2270/091 (2013.01); F05D 2270/304 (2013.01);
Abstract
A control method for controlling an overspeed safety system () of an aircraft () having at least a first engine () and a second engine (), during which method an engine is shut down when a monitoring parameter of that engine exceeds a first threshold, and another engine distinct from this engine is shut down when the monitoring parameter for said other engine exceeds a second threshold, said second threshold being greater than said first threshold.