Patents by Inventor Philippe A. C. Gouyon

Philippe A. C. Gouyon 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).

  • Metallic lip seal and turbo jet engine equipped with said seal
    Patent number: 5577887
    Abstract: The seal prevents any particles absorbed by the turbo jet engine from sliding between the upper surface of the disk (1) of the high pressure turbine and the labyrinth (2) secured to the latter.This seal includes a body (5C) placed in a cavity (6) of the labyrinth (2) and a lip (5L) resting on the upper surface (1AM) of the disk (1) so that on stopping there is a small space (6) between the labyrinth (2) and the seal (5).Application for all aircraft turbo jet engines.FIG. 2.
    Type: Grant
    Filed: June 26, 1995
    Date of Patent: November 26, 1996
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "Snecma"
    Inventors: Philippe A. C. Gouyon, Jerome E. R. Jolu, Gilles C. Meunier, Jacques A. A. Rauner, Patrice J.-M. Rosset