Patents by Inventor Luca FAVRE

Luca FAVRE 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 AN ELECTRIC MACHINE WITH DOUBLE COIL INSERTION IN THE SLOTS
    Publication number: 20190260253
    Abstract: The present invention relates to a stator of an electrical machine comprising slots (2) and coils (5, 5?) connected to electric phases. The layout of coils (5, 5?) of an electrical phase includes a parallel combination of branches (4), wherein two coils (5, 5?) are combined in series. Furthermore, loops of two coils (5, 5?) of two branches (4) in parallel are inserted in each slot (2).
    Type: Application
    Filed: February 11, 2019
    Publication date: August 22, 2019
    Inventors: Luca FAVRE, Benjamin GAUSSENS, Wissam DIB, Julien BOISSON, Davide BETTONI
  • DEVICE FOR COMPRESSING A FLUID, DRIVEN BY AN ELECTRIC MACHINE WITH A ROTOR SHAFT HAVING A NON-MAGNETIC SHRINK RING
    Publication number: 20190170062
    Abstract: The present invention relates to a compression device driven by an electric machine, for which the rotor (1) comprises a rotor shaft (31), a cylindrical magnet (34), and a non-magnetic shrink ring (33). According to the invention, the rotor shaft (31) includes a bore (36) for inserting one end of the compressor shaft (3).
    Type: Application
    Filed: December 4, 2018
    Publication date: June 6, 2019
    Inventors: Misa MILOSAVLJEVIC, Thomas VALIN, Fabrice LE BERR, Stephane VENTURI, Benjamin GAUSSENS, Julien BOISSON, Abdenour ABDELLI, Luca FAVRE
  • ELECTRICAL MACHINE WITH A ROTOR HAVING A CAVITY FOR THE DYNAMIC BALANCING OF THE ROTOR
    Publication number: 20190149015
    Abstract: The present invention is an electrical machine comprising a stator and a rotor (10). The rotor is formed with a rotor body comprising a stack of laminations placed on a rotor shaft. The rotor includes at least one cavity with at least one arm for retaining at least one balancing weight.
    Type: Application
    Filed: April 10, 2017
    Publication date: May 16, 2019
    Inventors: Julien BOISSON, Benjamin GAUSSENS, Luca FAVRE, Davide BETTONI, Wissam DIB
  • ELECTRIC MACHINE COMPRISING A STATOR PROVIDED WITH AN INNER TUBULAR SLEEVE
    Publication number: 20190089211
    Abstract: The present invention relates to an electric machine comprising a rotor and a stator. Stator comprises several radial passages, several magnetic flux generators and a tubular sleeve. According to the invention, the inner surface of tubular sleeve is smooth.
    Type: Application
    Filed: September 17, 2018
    Publication date: March 21, 2019
    Inventors: Julien BOISSON, Benjamin GAUSSENS, Misa MILOSAVLJEVIC, Fabrice LE BERR, Davide BETTONI, Luca FAVRE
  • Rotary electric machine comprising a rotor and a stator for the passage of a fluid
    Publication number: 20180269744
    Abstract: The present invention is an electrical machine comprising a rotor (10) and a stator (12) having radial passages (28) arranged circumferentially along the stator, magnetic-flux generators (34) housed in the passages, and a stator bearing (24) containing the rotor. According to the invention, the radial passages (28) comprise fluid-circulation galleries (36) facing the magnetic-flux generators (34).
    Type: Application
    Filed: September 7, 2016
    Publication date: September 20, 2018
    Inventors: Luca FAVRE, Davide BETTONI
  • Rotary electric machine with a rotor that limits magnetic flux losses, notably electric motor
    Publication number: 20180191212
    Abstract: The present invention relates to an electric machine comprising a rotor (10) and a stator (12), the said rotor being formed of a rotor body (18) with a stack of laminations (16) and placed on a rotor shaft (14), the said laminations comprising housings (40) to house magnetic-flux generators (20) and polar expansions (42) situated between the external (36) and the internal (38) edge of the said laminations. According to the invention, the polar expansions (42) are connected by a connecting bridge (48) to the internal edge (38) of the said laminations.
    Type: Application
    Filed: June 28, 2016
    Publication date: July 5, 2018
    Inventors: Wissam DIB, Fabien DESARNAUD, Luca FAVRE, Davide BETTONI