Patents by Inventor Ziyad Karmy

Ziyad Karmy 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).

  • Variable pitch guide vane made of composite materials
    Patent number: 10024186
    Abstract: A variable stator vane for a compressor guide vane is provided. The vane includes a blade and a pivot. The pivot includes an internal pivot element and a pivot cap. The blade and the internal pivot element are each made from a composite material. At least one contact surface of the pivot cap is metallic.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: July 17, 2018
    Assignee: SNECMA
    Inventors: Stephane Pierre Roger Hennequin, Julien Prevost, Ziyad Karmy
  • VARIABLE PITCH GUIDE VANE MADE OF COMPOSITE MATERIALS
    Publication number: 20150167490
    Abstract: The invention relates to a variable stator vane for a compressor guide vane, the vane (10) comprising a blade (50) and at least one pivot (20; 21), the pivot (20; 21) comprising a internal pivot element (40a, 40b; 41a, 41b) and a pivot cap (30; 31), the blade (50) and the internal pivot element (40a, 40b; 41a, 41b) each being made from a composite material, at least one contact surface (36, 39) of the pivot cap (30; 31) being metallic.
    Type: Application
    Filed: December 11, 2014
    Publication date: June 18, 2015
    Applicant: SNECMA
    Inventors: Stephane Pierre Roger HENNEQUIN, Julien Prevost, Ziyad Karmy