Patents by Inventor Damien CORDIER

Damien CORDIER 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: 8951017
    Abstract: The invention relates to a turbomachine blade made of composite material and presenting a root with a bulb-shaped end suitable for engaging in a slot of a rotor disk. In characteristic manner, the end of the root of the blade is provided, beside one of its front faces, with a projecting portion having two symmetrical fins about the axial midplane of the root, each fin having a bearing face suitable for limiting tilting of the blade relative to the rotor disk about the axial direction.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: February 10, 2015
    Assignees: Snecma, Herakles
    Inventors: Damien Cordier, Jean-Luc Soupizon, Julien Mateo, Georges Habarou
  • Publication number: 20120195766
    Abstract: A rotor wheel of a turbine engine includes a plurality of CMC blades each having a first portion constituting a blade airfoil and root and made as a single piece with a second portion forming an outer platform. The blades are held under twisting prestress by mutual engagement via contact zones between the outer platforms of adjacent blades, and the contact zones that are situated on opposite sides of the outer platform of a blade are defined by at least one insert that is integrated in the outer platform and that is, for example, made of a carbon-based material.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 2, 2012
    Applicant: SNECMA
    Inventors: Arthur COHIN, Damien CORDIER, Patrick Joseph Marie GIRARD, Son LE HONG, Jean-Luc SOUPIZON
  • Publication number: 20120027605
    Abstract: The invention relates to a turbomachine blade made of composite material and presenting a root with a bulb-shaped end suitable for engaging in a slot of a rotor disk. In characteristic manner, the end of the root of the blade is provided, beside one of its front faces, with a projecting portion having two symmetrical fins about the axial midplane of the root, each fin having a bearing face suitable for limiting tilting of the blade relative to the rotor disk about the axial direction.
    Type: Application
    Filed: July 26, 2011
    Publication date: February 2, 2012
    Applicants: SNECMA PROPULSION SOLIDE, SNECMA
    Inventors: Damien CORDIER, Jean-Luc Soupizon, Julien Mateo, Georges Habarou