Patents by Inventor Valerie Gros

Valerie Gros 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).

  • Assembly of a labyrinthe seal support on a turbine machine rotor
    Patent number: 7963034
    Abstract: A method of attaching a labyrinth seal support to a turbine engine shaft is disclosed. The method includes inserting axial bolts to secure the labyrinth seal support, the shaft and a device for driving the turbine module with the shaft, and screwing tightening screws in extracting holes, for extracting the drive device with respect to the shaft, provided on the shaft to tighten the labyrinth seal support onto the shaft.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: June 21, 2011
    Assignee: SNECMA
    Inventors: Claude Gerard Rene Dejaune, Valerie Gros
  • Assembly of a labyrinthe seal support on a turbine machine rotor
    Publication number: 20070025843
    Abstract: The attachment according to the invention of a labyrinth seal support (7) to a turbine engine shaft (9) by means of axial bolts (95), said axial bolts also securing a device (93) for driving the turbine module with said shaft, holes (91A) for extracting the drive device (93) with respect to the shaft being provided on the shaft, is characterized in that the labyrinth seal support (7) is tightened onto the shaft (9) into the zone of the extraction holes (91A) by means of tightening screws (100) introduced into the extraction holes (91A).
    Type: Application
    Filed: July 28, 2006
    Publication date: February 1, 2007
    Applicant: SNECMA
    Inventors: Claude Dejaune, Valerie Gros