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:
Jun. 23, 2026
Filed:
Sep. 10, 2024
General Electric Company, Evendale, OH (US);
Arthur W. Sibbach, Boxford, MA (US);
Mark Wotzak, Chestnut Hill, MA (US);
Brandon W. Miller, Middletown, OH (US);
Erich Alois Krammer, West Chester, OH (US);
GENERAL ELECTRIC COMPANY, Evendale, OH (US);
Abstract
A propulsion system and a method of operating the propulsion system. The propulsion system includes a first turbine engine, a second turbine engine, and a lubrication system. The lubrication system supplies a lubricant to the first turbine engine and the second turbine engine. The lubrication system includes one or more first lubricant sensors that sense information about the lubricant to the first turbine engine and one or more second lubricant sensors that sense information about the lubricant to the second turbine engine. The first controller and the second controller receive the information of the lubricant from the first lubricant sensors and the second lubricant sensors. The first controller controls the lubrication system to supply the lubricant to the second turbine engine based on the sensed information about the lubricant in the second turbine engine received at the first controller when the second turbine engine is shut down.