Patents by Inventor Sandrine Chatel

Sandrine Chatel 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 rotor including at least one disk reinforced by a composite ring
    Patent number: 7334999
    Abstract: A turbomachine rotor including at least one disk having a ring constituted, for example, by a winding of metal-coated silicon carbide or alumina yarn. According to the invention, the composite ring is received in a closed annular cavity, e.g. defining by machining a groove in an enlarged portion of the disk and closing the groove by means of an annular plate after the ring has been put into place.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: February 26, 2008
    Assignee: Snecma
    Inventors: Caroline Aumont, Sandrine Chatel, Bruno Jacques Gerard Dambrine, Didier Rene Andre Escure, Jean-Francois Fromentin, Jean-yves Guedou, Ludovic Edmond Camille Molliex, Stephane Rousselin
  • TURBOMACHINE ROTOR INCLUDING AT LEAST ONE DISK REINFORCED BY A COMPOSITE RING
    Publication number: 20070086896
    Abstract: A turbomachine rotor including at least one disk having a ring constituted, for example, by a winding of metal-coated silicon carbide or alumina yarn. According to the invention, the composite ring is received in a closed annular cavity, e.g. defining by machining a groove in an enlarged portion of the disk and closing the groove by means of an annular plate after the ring has been put into place.
    Type: Application
    Filed: June 28, 2006
    Publication date: April 19, 2007
    Applicant: SNECMA
    Inventors: Caroline AUMONT, Sandrine Chatel, Bruno Dambrine, Didier Escure, Jean-Francois Fromentin, Jean-yves Guedou, Ludovic Molliex, Stephane Rousselin