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. 27, 2021
Filed:
Oct. 19, 2018
Airbus Helicopters, Marignane, FR;
Onera (Office National D'etudes ET DE Recherches Aerospatiales), Palaiseau, FR;
Raphael Fukari, Le Rove, FR;
Remy Huot, Marseilles, FR;
Paul Eglin, Roquefort la Bedoule, FR;
Jean-Paul Pinacho, Molleges, FR;
Caroline Lienard, Suresnes, FR;
Itham Salah El Din, Meudon, FR;
AIRBUS HELICOPTERS, Marignane, FR;
ONERA (OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES), Palaiseau, FR;
Abstract
A hybrid type rotorcraft having a main rotor, at least two propulsion elements each mounted on respective half-wings arranged symmetrically on either side of an anteroposterior midplane XOZ, a horizontal stabilizer arranged in a rear zone of the rotorcraft on either side of the anteroposterior midplane XOZ, and two fins arranged respectively on either side of the anteroposterior midplane XOZ, each of the two fins comprising a respective left/right bottom fin airfoil arranged below the horizontal stabilizer and a respective left/right top fin airfoil arranged above the horizontal stabilizer.