Patents by Inventor Gilles Warrot

Gilles Warrot 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: 12243671
    Abstract: A connector for adjustably connecting an RVDT (rotary variable differential transformer) and a reductor shaft. The connector includes a body defining a bore configured to receive the reductor shaft. The bore has an inner wall and a threaded tightening member which is substantially parallel to a main axis (AA, BB) of the bore. A portion of the body is configured to deform upon tightening of the tightening member such that, when the reductor shaft is received by the bore, the reductor shaft is gripped by at least a portion of the inner wall.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: March 4, 2025
    Assignee: GOODRICH ACTUATION SYSTEMS SAS
    Inventors: Emmanuel Chavier, Gilles Warrot, Quentin Ricard, Raphael Medina, Patrice Menanteau
  • Publication number: 20230230743
    Abstract: A connector for adjustably connecting an RVDT (rotary variable differential transformer) and a reductor shaft. The connector includes a body defining a bore configured to receive the reductor shaft. The bore has an inner wall and a threaded tightening member which is substantially parallel to a main axis (AA, BB) of the bore. A portion of the body is configured to deform upon tightening of the tightening member such that, when the reductor shaft is received by the bore, the reductor shaft is gripped by at least a portion of the inner wall.
    Type: Application
    Filed: November 16, 2022
    Publication date: July 20, 2023
    Inventors: Emmanuel CHAVIER, Gilles WARROT, Quentin RICARD, Raphael MEDINA, Patrice MENANTEAU
  • Patent number: 11152826
    Abstract: A rotor for an electrical machine comprises a rotor body having an external, axially extending magnet receiving surface for receiving at least one magnet thereon, and a flange mounting portion at at least one axial end of the magnet receiving surface. The flange mounting portion has a smaller external dimension (D1) than an external dimension (D2) of the magnet receiving surface so as to form a shoulder between the magnet receiving surface and the flange mounting portion. A magnet retaining flange is mounted over the flange mounting portion of the rotor body and located against the shoulder. The magnet retaining flange is retained against the shoulder by at least one lip of the flange mounting portion of the rotor body which extends radially outwardly over a radially inner portion of the magnet retaining flange. The lip by deforming an end face of the flange mounting portion.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: October 19, 2021
    Assignee: GOODRICH ACTUATION SYSTEMS S.A.S.
    Inventors: Romain Fauvel, Gilles Warrot, Gregory Meignat, Arnauld Hervieux
  • Publication number: 20190027986
    Abstract: A rotor for an electrical machine comprises a rotor body having an external, axially extending magnet receiving surface for receiving at least one magnet thereon, and a flange mounting portion at at least one axial end of the magnet receiving surface. The flange mounting portion has a smaller external dimension (D1) than an external dimension (D2) of the magnet receiving surface so as to form a shoulder between the magnet receiving surface and the flange mounting portion. A magnet retaining flange is mounted over the flange mounting portion of the rotor body and located against the shoulder. The magnet retaining flange is retained against the shoulder by at least one lip of the flange mounting portion of the rotor body which extends radially outwardly over a radially inner portion of the magnet retaining flange. The lip by deforming an end face of the flange mounting portion.
    Type: Application
    Filed: July 20, 2018
    Publication date: January 24, 2019
    Inventors: Romain Fauvel, Gilles Warrot, Gregory Meignat, Arnauld Hervieux