Patents by Inventor Guillaume DE LA BOURDONNAYE BLOSSAC

Guillaume DE LA BOURDONNAYE BLOSSAC 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).

  • Actuator for the actuation of at least one movable member, in particular for changing gear ratios in a motor vehicle transmission
    Patent number: 11754179
    Abstract: An actuator for the actuation of at least one movable member of a motor vehicle transmission. The actuator includes a housing, at least one electric motor having a stator and a rotor mounted on a rotor shaft extending along an axis X1, a motor pinion fixed to the opposite end of the shaft from the rotor, a circuit board for supplying power to the stator and controlling the electric motor, and a reduction mechanism driven by the motor pinion. The housing defines a first volume in which the electric motor and the circuit board are received. The circuit board is located axially along the axis X1 between the electric motor and the motor pinion. The actuator further includes a cover defining a second volume in which the reduction mechanism is received, the housing and the cover each have guides for guiding the reduction mechanism.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: September 12, 2023
    Assignee: VALEO SYSTEMES DE CONTROLE MOTEUR
    Inventors: Sylvain Gautier, Stephane Sorin, Guillaume De La Bourdonnaye Blossac
  • ACTUATOR FOR THE ACTUATION OF AT LEAST ONE MOVABLE MEMBER, IN PARTICULAR FOR CHANGING GEAR RATIOS IN A MOTOR VEHICLE TRANSMISSION
    Publication number: 20220325792
    Abstract: An actuator for the actuation of at least one movable member of a motor vehicle transmission. The actuator includes a housing, at least one electric motor having a stator and a rotor mounted on a rotor shaft extending along an axis X1, a motor pinion fixed to the opposite end of the shaft from the rotor, a circuit board for supplying power to the stator and controlling the electric motor, and a reduction mechanism driven by the motor pinion. The housing defines a first volume in which the electric motor and the circuit board are received. The circuit board is located axially along the axis X1 between the electric motor and the motor pinion. The actuator further includes a cover defining a second volume in which the reduction mechanism is received, the housing and the cover each have guides for guiding the reduction mechanism.
    Type: Application
    Filed: April 12, 2022
    Publication date: October 13, 2022
    Applicant: VALEO SYSTEMES DE CONTROLE MOTEUR
    Inventors: Sylvain GAUTIER, Stephane SORIN, Guillaume DE LA BOURDONNAYE BLOSSAC