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:
Jul. 09, 2024
Filed:
Nov. 17, 2021
Airbus Helicopters, Marignane, FR;
Patrice Garcin, Ensues, FR;
Pierre Prud'homme-Lacroix, Vitrolles, FR;
AIRBUS HELICOPTERS, Marignane, FR;
Abstract
An aircraft provided with a rotary wing driven by a mechanical kinematic linkage, the aircraft having a power plant provided with at least one engine, the mechanical kinematic linkage comprising a free-wheel associated with the engine, the free-wheel comprising a driving part and a driven part, the driving part being connected by a mechanical connection to a working shaft of the associated engine and the driven part being connected kinematically to the rotary wing. A disengageable connection is arranged in parallel with the free-wheel in order to transmit mechanical power between the rotary wing and the engine on request, the power plant having a braking system comprising an engine brake of the engine.