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:
Mar. 25, 2025
Filed:
Dec. 26, 2023
Airbus Helicopters, Marignane, FR;
Marc Gazzino, Marseilles, FR;
Guillaume Dumur, Salon de Provence, FR;
Jean-François Logeais, Marseilles, FR;
Léonard Boudier, Saint-Chamas, FR;
Michel Jamot, Aix en Provence, FR;
Mikaël Henaff, Aix en Provence, FR;
Jérémy Camus, Ensues la Redonne, FR;
AIRBUS HELICOPTERS, Marignane, FR;
Abstract
A method for testing a hybrid power plant equipping a rotary-wing aircraft comprising at least one lift rotor, the hybrid power plant being configured to rotate the at least one lift rotor, the hybrid power plant comprising at least one heat engine configured to rotate the at least one lift rotor; and at least one electric motor supplied with electrical energy by at least one electrical power source, the at least one electric motor being configured to rotate the at least one lift rotor at least when at least one of the at least one heat engine fails.