Patents by Inventor Cédric Lempegnat

Cédric Lempegnat 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).

  • Turbomachine centrifugal breather component and method for manufacturing said component
    Patent number: 11938431
    Abstract: A component for a centrifugal deaerator for removing gas from a turbomachine air/oil mixture includes a structural part configured to delimit a duct for the flow of the air/oil mixture, and includes a circumferential enclosure for the centrifugal separation of the air/oil mixture, an axial inlet for the air/oil mixture, radial oil outlets, and an outlet for oil-free air. The component includes at least one cellular structure configured to filter the oil while allowing the air to pass and occupying at least a space in the duct.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: March 26, 2024
    Assignee: SAFRAN HELICOPTER ENGINES
    Inventors: Arnaud Nifenecker, Benjamin Fulleringer, Cédric Lempegnat, Samuel Jousselin, Pierre Gaymu, Cédric Georget, Rémi Lanquetin, Philippe Olharan
  • TURBOMACHINE CENTRIFUGAL BREATHER COMPONENT AND METHOD FOR MANUFACTURING SAID COMPONENT
    Publication number: 20200222841
    Abstract: A component for a centrifugal deaerator for removing gas from a turbomachine air/oil mixture includes a structural part configured to delimit a duct for the flow of the air/oil mixture, and includes a circumferential enclosure for the centrifugal separation of the air/oil mixture, an axial inlet for the air/oil mixture, radial oil outlets, and an outlet for oil-free air. The component includes at least one cellular structure configured to filter the oil while allowing the air to pass and occupying at least a space in the duct.
    Type: Application
    Filed: September 24, 2018
    Publication date: July 16, 2020
    Applicant: SAFRAN HELICOPTER ENGINES
    Inventors: Arnaud Nifenecker, Benjamin Fulleringer, Cédric Lempegnat, Samuel Jousselin, Pierre Gaymu, Cédric Georget, Rémi Lanquetin, Philippe Olharan