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. 28, 2026
Filed:
Dec. 26, 2024
Airbus Helicopters, Marignane Cedex, FR;
Romain Barthelemy, Aix en Provence, FR;
Marc Gazzino, Marseilles, FR;
Mounir Amokrane, Rognac, FR;
Jean-François Logeais, Marseilles, FR;
AIRBUS HELICOPTERS, , FR;
Abstract
A starting and electrical generation system for a main engine. A starter-generator comprises a first polyphase winding and a second polyphase winding jointly setting in motion a transmission shaft in a start mode, the starting and electrical generation system comprising a first main electrical power source connected on command by a first electrical connection to at least one first main electrical converter electrically connected to the first winding and a second main electrical power source connected on command by a second electrical connection to at least one second main electrical converter electrically connected to the second winding.