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:
Oct. 19, 2021
Filed:
Oct. 07, 2019
Airbus Helicopters Deutschland Gmbh, Donauworth, DE;
Martin Blacha, Donauworth, DE;
Airbus Helicopters Deutschland GmbH, Donauworth, DE;
Abstract
A compound helicopter with a fuselage and at least one main rotor that is at least adapted for generating lift in operation, the at least one main rotor being arranged in an upper region of the fuselage, wherein at least one propeller is provided that is at least adapted for generating forward and/or backward thrust in operation. The at least one propeller is mounted to a fixed wing arrangement that is laterally attached to the fuselage, the fixed wing arrangement comprising at least one upper wing and at least one lower wing. An upper wing section arrangement is provided in the upper region of the fuselage, the at least one upper wing of the fixed wing arrangement being mounted to the upper wing section arrangement.