Patents by Inventor Pascal Beynaud

Pascal Beynaud 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: 20200049201
    Abstract: A machine including at least one bearing mount; at least one bearing carried by the bearing mount, the bearing comprising inner and outer races and rolling elements between the races; a shaft engaged in the bearing, axially blocked relative to the inner race; a pushrod cover arranged on one side of the bearing, having a surface opposite the bearing and having, on its radially outer edge, a bead of material in contact with the outer race; at least one push element movable transversely to the axis of rotation (X) of the shaft in order to exert a pressure on said surface of the push rod cover in order to press it against the outer race and axially block said outer race.
    Type: Application
    Filed: October 25, 2017
    Publication date: February 13, 2020
    Inventors: Pascal Gauthier, Pascal Beynaud
  • Publication number: 20190013715
    Abstract: A brake for a rotary electric machine including a rotor having a shaft, the brake including: at least one fixed armature; at least one yoke that can be moved between a position of braking the shaft of the machine and a position in which the shaft rotates freely; at least one coil borne by the yoke; at least one brake disc borne by the shaft of the rotor; at least one elastic return system for applying the yoke against the brake disc in the absence of electrical excitation of the coil, the armature being positioned such that the excitation of the coil causes the yoke to approach the armature and distances the yoke from the brake disc.
    Type: Application
    Filed: December 14, 2016
    Publication date: January 10, 2019
    Applicant: MOTEURS LEROY-SOMER
    Inventors: Pascal CARRIOT, Benoît VINCENT, Joël MAYSOUNABE, Pascal BEYNAUD
  • Patent number: 10005644
    Abstract: An electrical machine for driving a pulley, including: a shaft whereon the pulley is mounted; a motor for driving the shaft; at least one brake; a first front bearing for supporting the motor, the first front bearing being arranged on one side of the pulley, carrying a front ball bearing and being supported by at least one damping element; and a second front bearing arranged on the opposite side, carrying at least one ball bearing and supported by at least one damping element. The machine does not contain a rigid connection between the first front bearing for supporting the motor and the second front bearing.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: June 26, 2018
    Assignee: MOTEURS LEROY-SOMER
    Inventors: Benoit Vincent, Pascal Carriot, Pascal Beynaud
  • Publication number: 20150353325
    Abstract: An electrical machine for driving a pulley, including: a shaft whereon the pulley is mounted; a motor for driving the shaft; at least one brake; a first front bearing for supporting the motor, the first front bearing being arranged on one side of the pulley, carrying a front ball bearing and being supported by at least one damping element; and a second front bearing arranged on the opposite side, carrying at least one ball bearing and supported by at least one damping element. The machine does not contain a rigid connection between the first front bearing for supporting the motor and the second front bearing.
    Type: Application
    Filed: January 22, 2014
    Publication date: December 10, 2015
    Inventors: Benoît VINCENT, Pascal CARRIOT, Pascal BEYNAUD
  • Publication number: 20120153754
    Abstract: A motor having a shaft bearing a rotor, a pulley driven by the shaft, at least one caliper brake acting on a wall turning with the pulley, and at least one axial brake.
    Type: Application
    Filed: August 26, 2010
    Publication date: June 21, 2012
    Applicant: MOTEURS LEROY-SOMER
    Inventors: Benoit Vincent, Pascal Beynaud
  • Patent number: 7195107
    Abstract: A machine includes a motor that includes a stator carrying a concentrated winding wound on teeth and a rotor rotatable about the stator. The rotor includes a tubular casing and permanent magnets, and a pulley coupled to the rotor.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: March 27, 2007
    Assignee: Moteurs Leroy-Somer
    Inventors: Pascal Gauthier, Christophe Gilles, Pascal Beynaud
  • Patent number: 7166946
    Abstract: The present invention relates to an electrical machine, comprising: a supporting structure; a stator cantilevered-out from the structure; and a rotor mounted to rotate on the structure about an axis of rotation in such a manner as to be capable of being driven by the stator, the supporting structure comprising a hollow central shaft substantially coaxial about the axis of rotation of the rotor, an electric cable for powering the stator traveling along the inside of the shaft, and the rotor having a drive surface for transmitting torque to at least one element that is to be driven, the drive surface being situated at least in part around the shaft.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: January 23, 2007
    Assignee: Moteurs Leroy-Somer
    Inventors: Pascal Gauthier, Christophe Gilles, Pascal Beynaud, Christian Rey
  • Publication number: 20050029883
    Abstract: The present invention relates to an electrical machine, comprising: a supporting structure; a stator cantilevered-out from the structure; and a rotor mounted to rotate on the structure about an axis of rotation in such a manner as to be capable of being driven by the stator, the supporting structure comprising a hollow central shaft substantially coaxial about the axis of rotation of the rotor, an electric cable for powering the stator traveling along the inside of the shaft, and the rotor having a drive surface for transmitting torque to at least one element that is to be driven, the drive surface being situated at least in part around the shaft.
    Type: Application
    Filed: June 22, 2004
    Publication date: February 10, 2005
    Applicant: MOTEURS LEROY-SOMER
    Inventors: Pascal Gauthier, Christophe Gilles, Pascal Beynaud, Christian Rey
  • Publication number: 20040124736
    Abstract: A machine includes a motor that includes a stator carrying a concentrated winding wound on teeth and a rotor rotatable about the stator. The rotor includes a tubular casing and permanent magnets, and a pulley coupled to the rotor.
    Type: Application
    Filed: October 20, 2003
    Publication date: July 1, 2004
    Applicant: MOTEURS LEROY-SOMER
    Inventors: Pascal Gauthier, Christophe Gilles, Pascal Beynaud