US Patent Issued to SAFRAN AIRCRAFT ENGINES on May 27 for "Aeronautical propulsion system" (French Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,313,008, issued on May 27, was assigned to SAFRAN AIRCRAFT ENGINES (Paris).

"Aeronautical propulsion system" was invented by Baptiste Dorian Lawniczek (Moissy-Cramayel, France), Didier Rene Andre Escure (Moissy-Cramayel, France) and Alexandre Thanh Nhan Nguyen (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A propulsion system includes a drive shaft, a drive turbine including a drive turbine stator and a drive turbine rotor, the rotor being connected to the drive shaft and including a turbine disk and turbine blades, and a fan section including a fan rotor and a fan stator, the drive shaft being connected to the fan rotor. The tu...