Patents by Inventor Sandrine Quevreux

Sandrine Quevreux 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).

  • Turbomachine vane having an airfoil designed to provide improved aerodynamic and mechanical properties
    Patent number: 9995156
    Abstract: A turbomachine vane including a plurality of vane sections stacked along a radial axis, each vane section extending along a longitudinal axis between a leading edge and a trailing edge, and along a tangential axis between an active surface and a passive surface, the vane sections being distributed according to longitudinal and tangential distribution laws defining positioning of respective centers of gravity thereof in relation to the longitudinal and tangential axes according to a height of the vane extending from a foot of the vane to a top thereof. Each of the longitudinal and tangential distribution laws involves a change in direction of the slope at between 90% and 100% of the height of the vane.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: June 12, 2018
    Assignee: SNECMA
    Inventors: Laurent Jablonski, Hanna Reiss, Jerome Talbotec, Sandrine Quevreux
  • TURBOMACHINE VANE HAVING AN AIRFOIL DESIGNED TO PROVIDE IMPROVED AERODYNAMIC AND MECHANICAL PROPERTIES
    Publication number: 20150192024
    Abstract: A turbomachine vane including a plurality of vane sections stacked along a radial axis, each vane section extending along a longitudinal axis between a leading edge and a trailing edge, and along a tangential axis between an active surface and a passive surface, the vane sections being distributed according to longitudinal and tangential distribution laws defining positioning of respective centers of gravity thereof in relation to the longitudinal and tangential axes according to a height of the vane extending from a foot of the vane to a top thereof. Each of the longitudinal and tangential distribution laws involves a change in direction of the slope at between 90% and 100% of the height of the vane.
    Type: Application
    Filed: June 28, 2013
    Publication date: July 9, 2015
    Applicant: SNECMA
    Inventors: Laurent Jablonski, Hanna Reiss, Jerome Talbotec, Sandrine Quevreux