Patents by Inventor Alexis PATOUILLARD

Alexis PATOUILLARD 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).

  • Power supply circuit for an aircraft de-icing system
    Patent number: 9233759
    Abstract: An aircraft electrical supply circuit including: a power distribution network, onboard the aircraft, for electrical devices located in an engine of the aircraft or near the engine; and a power supply generator built into the engine of the aircraft to supply AC voltage power to a deicing or anti-icing system. The power supply generator is connected to a thrust reverser electromechanical actuator by a rectifier for supplying DC voltage power to the actuator.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: January 12, 2016
    Assignee: LABINAL POWER SYSTEMS
    Inventors: Nicolas Alain Bader, Rachid Boudyaf, Alexis Patouillard, Sebastien Daniel Pierron
  • POWER SUPPLY CIRCUIT FOR AN AIRCRAFT DE-ICING SYSTEM
    Publication number: 20130206902
    Abstract: An aircraft electrical supply circuit including: a power distribution network, onboard the aircraft, for electrical devices located in an engine of the aircraft or near the engine; and a power supply generator built into the engine of the aircraft to supply AC voltage power to a deicing or anti-icing system. The power supply generator is connected to a thrust reverser electromechanical actuator by a rectifier for supplying DC voltage power to the actuator.
    Type: Application
    Filed: June 6, 2011
    Publication date: August 15, 2013
    Applicant: HISPANO-SUIZA
    Inventors: Nicolas Alain Bader, Rachid Boudyaf, Alexis Patouillard, Sebastien Daniel Pierron
  • Regulating the flow rate of fuel taken from a fuel circuit of an aircraft propelled by an engine
    Patent number: 8484977
    Abstract: The invention relates to a device for regulating the flow rate of fuel taken from a fuel circuit of an aircraft propelled by an engine. The device comprises: a positive displacement pump receiving fuel from a fuel circuit of the aircraft and delivering fuel at a flow rate that is proportional to its speed of rotation; a differential gear having a predefined transmission ratio, a first inlet mechanically coupled to the aircraft engine, a second inlet mechanically coupled to an electric motor/generator, and an outlet mechanically coupled to the positive displacement pump to drive it in rotation; and an electronic control system for regulating the speed of rotation of the electric motor/generator as a function of a setpoint value for the flow rate of fuel to be injected.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: July 16, 2013
    Assignee: SNECMA
    Inventors: Nicolas Alain Bader, Rachid Boudyaf, Alexis Patouillard
  • REGULATING THE FLOW RATE OF FUEL TAKEN FROM A FUEL CIRCUIT OF AN AIRCRAFT PROPELLED BY AN ENGINE
    Publication number: 20100018182
    Abstract: The invention relates to a device for regulating the flow rate of fuel taken from a fuel circuit of an aircraft propelled by an engine. The device comprises: a positive displacement pump receiving fuel from a fuel circuit of the aircraft and delivering fuel at a flow rate that is proportional to its speed of rotation; a differential gear having a predefined transmission ratio, a first inlet mechanically coupled to the aircraft engine, a second inlet mechanically coupled to an electric motor/generator, and an outlet mechanically coupled to the positive displacement pump to drive it in rotation; and an electronic control system for regulating the speed of rotation of the electric motor/generator as a function of a setpoint value for the flow rate of fuel to be injected.
    Type: Application
    Filed: July 8, 2009
    Publication date: January 28, 2010
    Applicant: SNECMA
    Inventors: Nicolas Alain BADER, Rachid BOUDYAF, Alexis PATOUILLARD