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:
Dec. 02, 2025
Filed:
Sep. 27, 2022
Safran Aircraft Engines, Paris, FR;
Sébastien Oriol, Moissy-Cramayel, FR;
Thibault Maxime Adrien Mallet, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
A turbine engine includes an oil supply system that has a main oil tank, a supply pump with an inlet and an outlet connected to a control system, an auxiliary oil tank, and a valve having a first inlet connected to the main tank, a second inlet connected to the auxiliary tank and an outlet connected to the inlet of the supply pump. The valve also has a member configured to move within the body and between a first position, in which the first inlet of the valve is in fluid communication with the outlet of the valve, and a second position, in which the second inlet of the valve is in fluid communication with the outlet of the valve.