Patents by Inventor Paul FELIOT

Paul FELIOT 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).

  • Flexible frustoconical input shaft
    Patent number: 11879398
    Abstract: The present invention relates to a shaft for a propulsion system configured to rotate a reducing mechanism about a rotational axis, the shaft comprising: —a first end configured to engage with an input gear of the reducing mechanism, —a first bellows and a second bellows, the first bellows and the second bellows being rotationally symmetrical about the rotational axis, the first bellows extending between the first end and the second bellows, and —a frustoconical body mechanically connecting the first bellows and the second bellows.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: January 23, 2024
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Didier Gabriel Bertrand Desombre, Paul Feliot
  • FLEXIBLE FRUSTOCONICAL INPUT SHAFT
    Publication number: 20230057973
    Abstract: The present invention relates to a shaft for a propulsion system configured to rotate a reducing mechanism about a rotational axis, the shaft comprising: —a first end configured to engage with an input gear of the reducing mechanism, —a first bellows and a second bellows, the first bellows and the second bellows being rotationally symmetrical about the rotational axis, the first bellows extending between the first end and the second bellows, and —a frustoconical body mechanically connecting the first bellows and the second bellows.
    Type: Application
    Filed: February 11, 2021
    Publication date: February 23, 2023
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Didier Gabriel Bertrand DESOMBRE, Paul FELIOT