Patents by Inventor David Thien-Roger NGUYEN

David Thien-Roger NGUYEN 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).

  • Mobile turbine blade with an improved design for an aircraft turbomachine
    Patent number: 10526906
    Abstract: A turbine blade for an aircraft turbomachine including a root, an airfoil and a platform inserted between the airfoil and the root and delimiting a gas circulation flowpath, the platform having two axial ends each forming an angel wing of which at least one has an internal cavity that will be supplied with air from the root of the blade. At least one of the two angel wings is drilled with at least one bleed hole for passage of a bleed flow from the internal cavity that will limit/prevent gas recirculation outside the flowpath.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: January 7, 2020
    Assignee: SNECMA
    Inventors: David Thien-Roger Nguyen, Franck Boisnault, Maurice Guy Judet, Laetitia Person
  • MOBILE TURBINE BLADE WITH AN IMPROVED DESIGN FOR AN AIRCRAFT TURBOMACHINE
    Publication number: 20160281525
    Abstract: A turbine blade for an aircraft turbomachine including a root, an airfoil and a platform inserted between the airfoil and the root and delimiting a gas circulation flowpath, the platform having two axial ends each forming an angel wing of which at least one has an internal cavity that will be supplied with air from the root of the blade. At least one of the two angel wings is drilled with at least one bleed hole for passage of a bleed flow from the internal cavity that will limit/prevent gas recirculation outside the flowpath.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 29, 2016
    Applicant: SNECMA
    Inventors: David Thien-Roger NGUYEN, Franck Boisnault, Maurice Guy Judet, Laetitia Person