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:
May. 21, 2024
Filed:
May. 09, 2019
Safran Helicopter Engines, Bordes, FR;
Olivier Lafargue, Moissy-Cramayel, FR;
Thomas Klonowski, Moissy-Cramayel, FR;
SAFRAN HELICOPTER ENGINES, Bordes, FR;
Abstract
The invention relates to an aircraft power architecture comprising a power transmission gearbox (), located in a first compartment (), a gas turbine (), located in a second compartment () comprising a gas generator () and a free turbine () connected to the power transmission gearbox () by a power shaft () of the gas turbine (), and an accessory gearbox (), the gas turbine () being set into the main transmission gearbox (), characterized in that the gas turbine () comprises a first electric machine (), and in that the accessory gearbox () is placed in the first compartment () and comprises a second electric machine () configured to supply energy to the accessory equipment and to receive electrical energy transmitted via the first electric machine ().