Patents by Inventor Michel Labonne

Michel Labonne 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).

  • Publication number: 20150171684
    Abstract: A rotor of a rotating electric machine with flux concentration, including: a rotor body including recesses, and permanent magnets arranged in the recesses of the rotor body, said permanent magnets being arranged in the shape of a V oriented towards the air gap, each V defining an elementary polar portion, at least two consecutive elementary polar portions having an identical polarity.
    Type: Application
    Filed: February 19, 2013
    Publication date: June 18, 2015
    Inventors: Michael Leo McClelland, Xavier Jannot, Michel Labonne
  • Publication number: 20110121668
    Abstract: A rotor for rotating an electric machine having permanent magnets and flux concentration, including a shaft extending along the rotational axis of the rotor, a rotor body placed on the shaft, the rotor body having a central opening for the mounting thereof on the shaft; radially oriented recesses wherein the permanent magnets are placed; and in at least one angular space separating two consecutive recesses, at least one cavity leading neither to the central opening nor to the two consecutive recesses, the cavity or cavities located in the space occupying an angular area around the rotational axis of the rotor greater than or equal to half of the angular area of the space.
    Type: Application
    Filed: June 15, 2009
    Publication date: May 26, 2011
    Inventors: Dominique Condamin, Michel Labonne, Patrick Camus, Stephane Dufau