Patents by Inventor Benjamin Sauthier

Benjamin Sauthier 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).

  • Gas turbine blade cooling circuit having a cavity with a high aspect ratio
    Patent number: 7513737
    Abstract: A blade for a turbomachine gas turbine, the blade having a cooling circuit comprising at least one cooling cavity with a high aspect ratio extending radially between a root and a tip of the blade, and at least one air admission opening at a radially inner end of the cavity to feed it with cooling air, at least one of the walls of the cooling cavity being provided with a plurality of indentations so as to disturb the flow of cooling air in said cavity and increase heat exchange.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: April 7, 2009
    Assignee: Snecma
    Inventors: Stéphan Daux, Chantal Giot, Hugues Joubert, Benjamin Sauthier
  • Gas turbine blade cooling circuit having a cavity with a high aspect ratio
    Publication number: 20050260076
    Abstract: A blade for a turbomachine gas turbine, the blade having a cooling circuit comprising at least one cooling cavity with a high aspect ratio extending radially between a root and a tip of the blade, and at least one air admission opening at a radially inner end of the cavity to feed it with cooling air, at least one of the walls of the cooling cavity being provided with a plurality of indentations so as to disturb the flow of cooling air in said cavity and increase heat exchange.
    Type: Application
    Filed: May 18, 2005
    Publication date: November 24, 2005
    Applicant: Snecma Moteurs
    Inventors: Stephan Daux, Chantal Giot, Hugues Joubert, Benjamin Sauthier