Patents by Inventor Fabrice Hugues Jean Pierre THOUVEREZ

Fabrice Hugues Jean Pierre THOUVEREZ 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).

  • Method for dimensioning a turbomachine
    Patent number: 10401161
    Abstract: The present invention relates to a method for dimensioning a turbomachine comprising a casing and a disc to which at least one blade is secured, said disc being rotationally driven by a shaft about a turbomachine axis (z), comprising: —acquisition (E1) of the coordinates (P) of the ends of the leading edge and of the trailing edge of the blade in a frame of reference connected with the disc; —expression (E2) of the coordinates (P?) of the ends of the leading edge and of the trailing edge of the blade in a frame of reference connected with the casing; —calculation (E3) of the distance (g) between the casing and the ends of the leading edge and trailing edge of the blade from the coordinates (P?) expressed in the frame of reference connected with the casing; —calculation (E4) of the contact pressures between the blade and the casing along the end of the blade from the calculated distance (g); —calculation (E5) of the reaction forces and moments resulting from contact between the blade and the casing from the ca
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: September 3, 2019
    Assignees: SAFRAN AIRCRAFT ENGINES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), ECOLE CENTRALE DE LYON, ECOLE NATIONALE D'INGENIEURS DE SAINT ETIENNE
    Inventors: Marie-Oceane Parent, Fabrice Joel Luc Chevillot, Fabrice Hugues Jean Pierre Thouverez
  • METHOD FOR DIMENSIONING A TURBOMACHINE
    Publication number: 20170160083
    Abstract: The present invention relates to a method for dimensioning a turbomachine comprising a casing and a disc to which at least one blade is secured, said disc being rotationally driven by a shaft about a turbomachine axis (z), comprising:—acquisition (E1) of the coordinates (P) of the ends of the leading edge and of the trailing edge of the blade in a frame of reference connected with the disc;—expression (E2) of the coordinates (P?) of the ends of the leading edge and of the trailing edge of the blade in a frame of reference connected with the casing;—calculation (E3) of the distance (g) between the casing and the ends of the leading edge and trailing edge of the blade from the coordinates (P?) expressed in the frame of reference connected with the casing;—calculation (E4) of the contact pressures between the blade and the casing along the end of the blade from the calculated distance (g);—calculation (E5) of the reaction forces and moments resulting from contact between the blade and the casing from the calcula
    Type: Application
    Filed: June 3, 2015
    Publication date: June 8, 2017
    Inventors: Marie-Oceane PARENT, Fabrice Joel Luc CHEVILLOT, Fabrice Hugues Jean Pierre THOUVEREZ