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:
Sep. 02, 2014
Filed:
Mar. 26, 2012
Applicants:
Alban Corpron, Salon de Provence, FR;
Stéphane Petit, Mouries, FR;
Inventors:
Alban Corpron, Salon de Provence, FR;
Stéphane Petit, Mouries, FR;
Assignee:
Airbus Helicopters, Marignane Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 27/00 (2006.01); G01C 23/00 (2006.01); B64D 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of assisting the piloting of an aircraft () comprising a first rotor () having a plurality of first blades () with a first variable collective pitch, and a second rotor () having a plurality of second blades () with a second variable collective pitch. According to the method, a computer determines a power limit curve () and displays said limit curve () in a diagram () to inform the pilot of the first and second collective pitch margins available before reaching the limits of at least one operating rating of the power plant of the aircraft.