Patents by Inventor Joel Robert MATHIEU

Joel Robert MATHIEU 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).

  • Turbine engine rotor element assembly equipped with a sealing device
    Patent number: 12025025
    Abstract: A turbine engine assembly including a first rotor element and a second rotor element extending around a longitudinal axis X and coupled to one another by a gear coupling, the first rotor element including teeth and the second rotor element including complementary teeth which extend along the longitudinal axis and form the gear coupling. The first and second rotor elements each include a first and a second radial flange which are annular and arranged facing one another, and the assembly includes a sealing device configured to ensure that the gear coupling is sealed at the first and second flanges.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: July 2, 2024
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Kamel Benderradji, Delphine Hermance Maxime Parent, Pauline Anne Freche, Joel Robert Mathieu, Laurent Jablonski
  • TURBINE ENGINE ROTOR ELEMENT ASSEMBLY EQUIPPED WITH A SEALING DEVICE
    Publication number: 20230407749
    Abstract: A turbine engine assembly including a first rotor element and a second rotor element extending around a longitudinal axis X and coupled to one another by a gear coupling, the first rotor element including teeth and the second rotor element including complementary teeth which extend along the longitudinal axis and form the gear coupling. The first and second rotor elements each include a first and a second radial flange which are annular and arranged facing one another, and the assembly includes a sealing device configured to ensure that the gear coupling is sealed at the first and second flanges.
    Type: Application
    Filed: November 17, 2021
    Publication date: December 21, 2023
    Inventors: Kamel BENDERRADJI, Delphine Hermance Maxime PARENT, Pauline Anne FRECHE, Joel Robert MATHIEU, Laurent JABLONSKI