Patents by Inventor Sylvain Jalabert

Sylvain Jalabert 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).

  • Hollow rotor shaft for rotating electrical machine, associated rotor and method
    Patent number: 11095188
    Abstract: The hollow rotor shaft for a rotating electrical machine includes two parts. A first part includes a first hollow cylindrical element and a second part includes a second hollow cylindrical element, whereby sections of a first end of the first and second elements are in contact and secured by securing means.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: August 17, 2021
    Assignee: GE Energy Power Conversion Technology Limited
    Inventor: Sylvain Jalabert
  • Stator magnetic sheet, associated method and rotating electrical machine
    Patent number: 10903698
    Abstract: A subsea assembly comprising an electric subsea machine having an electric motor driving an operator, and a coolant circuit at least partially located in thermal contact with the electric motor, the coolant circuit including a cooling assembly located externally from the subsea machine, the cooling assembly comprising at least a heat transfer element, the subsea machine and the cooling assembly being supported by a common supporting frame; at least a part of the heat transfer element is integrated in the frame.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: January 26, 2021
    Assignee: GE Energy Power Conversion Technology Limited
    Inventor: Sylvain Jalabert
  • HOLLOW ROTOR SHAFT FOR ROTATING ELECTRICAL MACHINE, ASSOCIATED ROTOR AND METHOD
    Publication number: 20190288578
    Abstract: The hollow rotor shaft for a rotating electrical machine includes two parts. A first part includes a first hollow cylindrical element and a second part includes a second hollow cylindrical element, whereby sections of a first end of the first and second elements are in contact and secured by securing means.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 19, 2019
    Inventor: Sylvain Jalabert
  • STATOR MAGNETIC SHEET, ASSOCIATED METHOD AND ROTATING ELECTRICAL MACHINE
    Publication number: 20190267853
    Abstract: A subsea assembly comprising an electric subsea machine having an electric motor driving an operator, and a coolant circuit at least partially located in thermal contact with the electric motor, the coolant circuit including a cooling assembly located externally from the subsea machine, the cooling assembly comprising at least a heat transfer element , the subsea machine and the cooling assembly being supported by a common supporting frame; at least a part of the heat transfer element is integrated in the frame.
    Type: Application
    Filed: February 28, 2019
    Publication date: August 29, 2019
    Inventor: Sylvain Jalabert