Patents by Inventor Philippe Tesson

Philippe Tesson 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).

  • Rotating electrical machine, for starter
    Patent number: 9450461
    Abstract: A rotating electric machine comprising a rotor (2) comprising a body (34) on the periphery of which are installed conductors (36) forming the winding, and a stator (3) positioned around the rotor (2) comprising a magnetized structure extending along a circumference of the stator (3). The body (34) of the rotor (2) is made partially of plastic, in the region of the teeth which conventionally separate the notches near the air gap, on the periphery of the armature. A modified structure of magnets of Halbach type is made with magnets of NdFeB type to reduce the thickness of the stator (3), to increase the radius (R2) of the rotor (2) so as to position all the conductors (36) on the periphery of the body (34) of the rotor (2) on one and the same layer at a diameter of maximum value.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: September 20, 2016
    Assignee: Valeo Equipements Electriques Moteur
    Inventors: Nicolas Labbe, Philippe Tesson, Benoit Dupeux, Aurélien Vauquelin, Jean-Paul Vilain
  • ROTATING ELECTRICAL MACHINE, IN PARTICULAR FOR A MOTOR VEHICLE STARTER
    Publication number: 20130207488
    Abstract: A rotating electric machine comprising a rotor (2) comprising a body (34) on the periphery of which are installed conductors (36) forming the winding, and a stator (3) positioned around the rotor (2) comprising a magnetized structure extending along a circumference of the stator (3). The body (34) of the rotor (2) is made partially of plastic, in the region of the teeth which conventionally separate the notches near the air gap, on the periphery of the armature. A modified structure of magnets of Halbach type is made with magnets of NdFeB type to reduce the thickness of the stator (3), to increase the radius (R2) of the rotor (2) so as to position all the conductors (36) on the periphery of the body (34) of the rotor (2) on one and the same layer at a diameter of maximum value.
    Type: Application
    Filed: April 22, 2011
    Publication date: August 15, 2013
    Inventors: Nicolas Labbe, Philippe Tesson, Benoit Dupeux, Aurélien Vauquelin, Jean-Paul Vilain