Patents by Inventor Olivier Gas

Olivier Gas 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).

  • Polyphase electricturning machine such as an alternator or an alterno-starter, particular for a motor vehicle
    Patent number: 7531935
    Abstract: A polyphase electric turning machine such as an alternator or an alterno-starter, particularly for a motor vehicle. The machine comprises a stator surrounding a rotor inside a case; the stator comprises a three-phase star-shaped winding and a triangular three-phase winding whose outputs are connected to rectifier bridges which are parallel mounted between the ground and a common output terminal. The two windings are received together in the recesses of the stator. The number of star-shaped winding spires and triangular winding spires in the machine is selected in such a way that the number of spires of each winding is respectively 3.
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: May 12, 2009
    Assignee: Valeo Equipements Electriques Moteur
    Inventors: Fabrice Tauvron, Olivier Gas
  • Polyphase electricturning machine such as an alternator or an alterno-starter, particular for a motor vehicle
    Publication number: 20060284510
    Abstract: A polyphase electric turning machine such as an alternator or an alterno-starter, particularly for a motor vehicle. The machine comprises a stator surrounding a rotor inside a case; the stator comprises a three-phase star-shaped winding and a triangular three-phase winding whose outputs are connected to rectifier bridges which are parallel mounted between the ground and a common output terminal. The two windings are received together in the recesses of the stator. The number of star-shaped winding spires and triangular winding spires in the machine is selected in such a way that the number of spires of each winding is respectively 3.
    Type: Application
    Filed: September 3, 2004
    Publication date: December 21, 2006
    Inventors: Fabrice Tauvron, Olivier Gas