Patents by Inventor Alexis Menand

Alexis Menand 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).

  • Patent number: 10724484
    Abstract: A digital inlet valve is the complementary assembly of an armature module, a body module and an actuation module enabling direct control over an air gap between a magnetic armature and a pole piece body.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: July 28, 2020
    Assignee: DELPHI TECHNOLOGIES IP LIMITED
    Inventors: Etienne Pereira, Alexis Menand, Jérôme Simon, Christophe Breant
  • Publication number: 20180313315
    Abstract: A digital inlet valve is the complementary assembly of an armature module, a body module and an actuation module enabling direct control over an air gap between a magnetic armature and a pole piece body.
    Type: Application
    Filed: October 10, 2016
    Publication date: November 1, 2018
    Inventors: Etienne Pereira, Alexis Menand, Jérôme Simon, Christophe Breant
  • Publication number: 20180238281
    Abstract: An actuator assembly of a digital inlet valve for a fuel pump adapted to cooperate with an inlet valve member includes an actuator body in which is fixed a coil, a cover closing the body and, a magnetic core arranged in a core guiding bore provided in the actuator body. The magnetic core is slidable along a main axis in order, in use, to close an air gap under the influences of a first compression spring, and of a magnetic field, the core cooperating with the valve member.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 23, 2018
    Inventors: Etienne Pereira, Raphael Rouillon, Walter Fresneau, Jean-Luc Rouet, Alexis Menand
  • Publication number: 20170248111
    Abstract: A solenoid valve which regulates the pressure in a pressurized fuel injection system includes a body containing a needle that is pressed by an electromagnet including a coil and a magnetic core. The core has a cavity that is in fluid communication via an internal channel with a counterbore in the body into which the needle protrudes and into which fuel flows during use. The core also has a restriction which restricts the fluid communication and which attenuates pressure waves propagating in the fuel to prevent the waves from moving the core.
    Type: Application
    Filed: June 15, 2015
    Publication date: August 31, 2017
    Inventors: Michel Marechal, Frederic Sauvage, Alexis Menand, Alain Amand, Nicolas Cezon, Peter Voigt