Patents by Inventor Rémi Lanquetin

Rémi Lanquetin 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).

  • Patent number: 11952925
    Abstract: A centrifugal degasser of an air-oil mixture of a turbine engine includes a hollow shaft extending along an X axis and a pinion for rotating the hollow shaft, and an annular chamber for centrifugal separation of the mixture. The chamber is arranged around the hollow shaft and forms a fluid passage area, an inlet of which is oriented axially for feeding the chamber with the mixture, and a first outlet of which is oriented radially inwards for the outlet of the de-oiled air separated from said mixture. The chamber also includes at least one second oil outlet oriented radially outwards and configured for discharging the oil separated from said mixture to the outside of the degasser. The chamber and the pinion form a single piece.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: April 9, 2024
    Assignee: SAFRAN HELICOPTER ENGINES
    Inventors: Arnaud Nifenecker, Frédéric Bonnet, Pierre Gaymu, Rémi Lanquetin, Benjamin Fulleringer
  • 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
  • Publication number: 20210131322
    Abstract: A centrifugal degasser of an air-oil mixture of a turbine engine includes a hollow shaft extending along an X axis and a pinion for rotating the hollow shaft, and an annular chamber for centrifugal separation of the mixture. The chamber is arranged around the hollow shaft and forms a fluid passage area, an inlet of which is oriented axially for feeding the chamber with the mixture, and a first outlet of which is oriented radially inwards for the outlet of the de-oiled air separated from said mixture. The chamber also includes at least one second oil outlet oriented radially outwards and configured for discharging the oil separated from said mixture to the outside of the degasser. The chamber and the pinion form a single piece.
    Type: Application
    Filed: July 5, 2019
    Publication date: May 6, 2021
    Inventors: Arnaud Nifenecker, Frédéric Bonnet, Pierre Gaymu, Rémi Lanquetin, Benjamin Fulleringer
  • 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