Patents by Inventor Marc Gingeyne

Marc Gingeyne 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).

  • Sealed motor rotor with ball bearing
    Patent number: 6577035
    Abstract: The disclosure relates to an electric motor including a support block containing a ball bearing housing, a rotor that projects from this housing, and a stator assembly mounted around said rotor and fastened on said support block, characterized in that an annular seal, preferably of O-ring type, is squeezed between said stator assembly and the periphery of the fixed race of said ball bearing, the pressure of said annular seal preventing axial and rotational movement of said fixed race; the invention also proposes an assembly process for such an electric motor. The invention is notably suitable for sealed rotor motors.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: June 10, 2003
    Assignee: Crouzet Automatismes
    Inventors: Cyrille Coyac, Jean-Paul Vinay, Marc Gingeyne
  • Sealed motor rotor with ball bearing
    Publication number: 20020135248
    Abstract: The disclosure relates to an electric motor including a support block containing a ball bearing housing, a rotor that projects from this housing, and a stator assembly mounted around said rotor and fastened on said support block, characterized in that an annular seal, preferably of O-ring type, is squeezed between said stator assembly and the periphery of the fixed race of said ball bearing, the pressure of said annular seal preventing axial and rotational movement of said fixed race; the invention also proposes an assembly process for such an electric motor. The invention is notably suitable for sealed rotor motors.
    Type: Application
    Filed: August 29, 2001
    Publication date: September 26, 2002
    Inventors: Cyrille Coyac, Jean-Paul Vinay, Marc Gingeyne