Patents by Inventor Emeric Christian Amaury D'HERBIGNY

Emeric Christian Amaury D'HERBIGNY 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).

  • Device for cooling a turbomachine casing
    Patent number: 11047259
    Abstract: The thermal shrinkage of a casing (2) to regulate as best as possible the internal play between the rotor and the stator is carried out by a ring (4) fixed onto the skin (2) rather than by a circular ramp at a distance therefrom. The ring (4) comprises, between a collection box (8) and the skin (2), a foraminous plate (7), placed on an opening of the box (8) parallel to the skin (2) and at a short distance, in order to impose invariable and known ventilation conditions.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: June 29, 2021
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Jacques Marcel Arthur Bunel, Etienne Gérard Joseph Canelle, Emeric Christian Amaury D'Herbigny, Pierrick Bernard Jean
  • DEVICE FOR COOLING A TURBOMACHINE CASING
    Publication number: 20190390569
    Abstract: The thermal shrinkage of a casing (2) to regulate as best as possible the internal play between the rotor and the stator is carried out by a ring (4) fixed onto the skin (2) rather than by a circular ramp at a distance therefrom. The ring (4) comprises, between a collection box (8) and the skin (2), a foraminous plate (7), placed on an opening of the box (8) parallel to the skin (2) and at a short distance, in order to impose invariable and known ventilation conditions.
    Type: Application
    Filed: June 24, 2019
    Publication date: December 26, 2019
    Inventors: Jacques Marcel Arthur BUNEL, Etienne Gérard Joseph CANELLE, Emeric Christian Amaury D'HERBIGNY, Pierrick Bernard JEAN