Patents by Inventor Rafal PISAREK

Rafal PISAREK 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).

  • STATOR OF A ROTARY ELECTRICAL MACHINE WITH AN OPTIMISED FILLING PROPORTION
    Publication number: 20180248418
    Abstract: The invention mainly concerns a stator (9) of a rotary electric machine, in particular intended for an electric compressor for a motor vehicle, said stator (9) comprising a body (16) having: —a yoke (28), —a plurality of teeth (27) angularly distributed on an inner periphery of said yoke (28), —a winding (17) comprising a plurality of coils (50), each coil (50) being formed by a wire (51) wound around a tooth (27), characterised in that a ratio between a diameter of a conductive portion of said wire (51) and an inner diameter of said stator (9) is of between 3% and 10%.
    Type: Application
    Filed: September 7, 2016
    Publication date: August 30, 2018
    Applicant: Valeo Equipements Electriques Moteur
    Inventors: Benoit WALME, Mamy RAKOTOVAO, Rafal PISAREK