Patents by Inventor Dimitri Daniel Gariel MARQUIE

Dimitri Daniel Gariel MARQUIE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Outlet guide vane for aircraft turbomachine, comprising a lubricant cooling passage equipped with flow disturbance studs
    Patent number: 10883382
    Abstract: A guide vane for an aircraft turbomachine, the aerodynamic part of the vane being defined by an extrados body and an intrados body, the part comprising an internal lubricant cooling passage equipped with flow disturbing studs, including a first series of studs made in a single piece with the extrados body, and a second series of studs made in a single piece with the intrados body, the studs of the second series defining a second inter-stud space between them through which studs of the first series pass while the studs of the second series pass through the first inter-stud space. Furthermore, the end of the studs is located at a distance from the intrados body, and the end of the studs is located at a distance from the extrados body.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: January 5, 2021
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Mohammed-Lamine Boutaleb, Amélie Argie Antoinette Chassagne, Dimitri Daniel Gariel Marquie
  • OUTLET GUIDE VANE FOR AIRCRAFT TURBOMACHINE, COMPRISING A LUBRICANT COOLING PASSAGE EQUIPPED WITH FLOW DISTURBANCE STUDS
    Publication number: 20190186293
    Abstract: A guide vane for an aircraft turbomachine, the aerodynamic part of the vane being defined by an extrados body and an intrados body, the part comprising an internal lubricant cooling passage equipped with flow disturbing studs, including a first series of studs made in a single piece with the extrados body, and a second series of studs made in a single piece with the intrados body, the studs of the second series defining a second inter-stud space between them through which studs of the first series pass while the studs of the second series pass through the first inter-stud space. Furthermore, the end of the studs is located at a distance from the intrados body, and the end of the studs is located at a distance from the extrados body.
    Type: Application
    Filed: December 17, 2018
    Publication date: June 20, 2019
    Inventors: Mohammed-Lamine BOUTALEB, Amélie Argie Antoinette CHASSAGNE, Dimitri Daniel Gariel MARQUIE