Patents by Inventor Samuel GRESSIER

Samuel GRESSIER 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).

  • METHOD FOR INSERTING AND ASSEMBLY FOR TRANSFERRING CONDUCTIVE PINS FOR A ROTARY ELECTRIC MACHINE
    Publication number: 20250015688
    Abstract: A method for inserting conductive pins from a transfer device to a body of a wound part in order to form an electrical winding of a wound part of a rotary electric machine. The method includes a preparation step, in which the conductive pins are arranged in the spindle body, and a step of positioning the spindle body relative to the body of the wound part. A guide step arranges a guide device to guide the conductive segments in a circumferential and/or radial direction, and a transfer step inserts conductive segments into the corresponding slots.
    Type: Application
    Filed: July 29, 2022
    Publication date: January 9, 2025
    Applicant: VALEO EQUIPEMENTS ELECTRIQUES MOTEUR
    Inventors: Stéphane DE CLERCQ, Jean DUQUESNE, Humberto TELES DE MENEZES, Ludovic DARRAS, Samuel GRESSIER, Hassna ACHIBANE, Vincent RAMET
  • Method for producing wound stator of rotary electrical machine
    Patent number: 10637335
    Abstract: The invention relates mainly to a method for producing a wound stator (1), including: a step of preparing a phase winding; an insertion step which includes inserting the phase winding into a corresponding series of notches (5) in said stator (1); and an intermediate step of forming lead out wires of the winding (26) each extending between two notches (5) of each series of the inserted phase windings, by applying a first radial force (F1) from an axis (X) of the stator (1) toward the outside of the stator (1), wherein the method also comprises a step of positioning a bearing surface facing at least one notch (5) such as to apply a second radial force (F2) resulting from the application of the first force (F1) from the outside toward the axis (X) of the stator (1).
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: April 28, 2020
    Assignee: Valeo Equipment Electriques Moteur
    Inventors: Samuel Gressier, Olivier Luittre, Ngoc-Toan Vo, Guylain Hurtrelle, Olivier Lefrancois, Sébastien Paindavoine
  • METHOD FOR PRODUCING A WOUND STATOR OF A ROTARY ELECTRICAL MACHINE
    Publication number: 20170170711
    Abstract: The invention relates mainly to a method for producing a wound stator (1), including: a step of preparing a phase winding; an insertion step which includes inserting the phase winding into a corresponding series of notches (5) in said stator (1); and an intermediate step of forming lead out wires of the winding (26) each extending between two notches (5) of each series of the inserted phase windings, by applying a first radial force (F1) from an axis (X) of the stator (1) toward the outside of the stator (1), wherein the method also comprises a step of positioning a bearing surface facing at least one notch (5) such as to apply a second radial force (F2) resulting from the application of the first force (F1) from the outside toward the axis (X) of the stator (1).
    Type: Application
    Filed: July 9, 2015
    Publication date: June 15, 2017
    Inventors: Samuel GRESSIER, Olivier LUITTRE, Ngoc-Toan VO, Guylain HURTRELLE, Olivier LEFRANCOIS, Sébastien PAINDAVOINE