Patents by Inventor Gaëtan TRIMAILLE

Gaëtan TRIMAILLE 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).

  • Welded stator frame for an electric motor and associated manufacturing process
    Patent number: 10715005
    Abstract: The invention relates to a motor stator frame having two plates in cast iron; at least one steel bar connecting both plates, the bar having two ends each attached to one of the plates; and each plate in cast iron has at least one orifice receiving an insert in steel, the end of the bar attached to the plate being welded to said insert.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: July 14, 2020
    Assignee: Alstom Transport Technologies
    Inventors: Bruno Raguin, Jean-Pierre Lombard, Gaëtan Trimaille
  • Screwed stator frame for an electric motor and associated manufacturing process
    Patent number: 10530212
    Abstract: A motor stator frame including two plates in cast iron; at least one steel bar connecting both plates, each bar having two threaded ends; and at least one threaded bushing. Where each of the plates has at least one orifice being used as a seat for each threaded bushing the threaded ends of each bar being engaged into the threaded bushings.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: January 7, 2020
    Assignee: Alstom Transport Technologies
    Inventors: Bruno Raguin, Jean-Pierre Lombard, Gaëtan Trimaille
  • SCREWED STATOR FRAME FOR AN ELECTRIC MOTOR AND ASSOCIATED MANUFACTURING PROCESS
    Publication number: 20180026491
    Abstract: A motor stator frame including two plates in cast iron; at least one steel bar connecting both plates, each bar having two threaded ends; and at least one threaded bushing. Where each of the plates has at least one orifice being used as a seat for each threaded bushing the threaded ends of each bar being engaged into the threaded bushings.
    Type: Application
    Filed: July 20, 2017
    Publication date: January 25, 2018
    Applicant: Alstom Transport Technologies
    Inventors: Bruno RAGUIN, Jean-Pierre LOMBARD, Gaëtan TRIMAILLE
  • WELDED STATOR FRAME FOR AN ELECTRIC MOTOR AND ASSOCIATED MANUFACTURING PROCESS
    Publication number: 20180026490
    Abstract: The invention relates to a motor stator frame having two plates in cast iron; at least one steel bar connecting both plates, the bar having two ends each attached to one of the plates; and each plate in cast iron has at least one orifice receiving an insert in steel, the end of the bar attached to the plate being welded to said insert.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 25, 2018
    Applicant: Alstom Transport Technologies
    Inventors: Bruno RAGUIN, Jean-Pierre LOMBARD, Gaëtan TRIMAILLE