Patents by Inventor Mathieu AUBERTIN

Mathieu AUBERTIN 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 MOTOR HAVING AN ALTERNATION OF PERMANENT MAGNETS AND SALIENT POLES
    Publication number: 20170338726
    Abstract: A polyphase electric motor includes a stator having at least three coils and made up of 12.K radially extending teeth, and a rotor having 5.K pairs of magnetic poles, K being equal to 1 or 2. The rotor includes a core made of a ferromagnetic material and has an alternation of 5K magnetized poles, and 5K non-magnetized salient poles. The stator has teeth with rectangular or trapezoidal cross-sections converging towards the center of the motor.
    Type: Application
    Filed: October 23, 2015
    Publication date: November 23, 2017
    Applicant: MMT SA
    Inventors: Pierre GANDEL, Mathieu AUBERTIN, Stéphane TAVERNIER, Stéphane BIWERSI