Patents by Inventor Joris BROUSSELLE

Joris BROUSSELLE 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).

  • Annular element of a turbomachine casing
    Patent number: 10364703
    Abstract: The invention relates to the field of turbomachines, and more specifically to an annular element (13) for a turbomachine casing, which has at least one inside face (14) defining a flow passage for a working fluid of the turbomachine, an outside face (15), and a damper (18), comprising at least one resilient coil turn (18a, 18b, 18c) fitted tightly around a surface of revolution (15a) of the outside face (15), in such a manner as to exert pressure on said surface of revolution (15a). The present invention also relates to damping a rotating wave of distortion of such an annular element (13) for a turbomachine casing, wherein said rotating wave is damped by friction between said surface of revolution (15a) and the at least one coil turn (18a, 18b, 18c) of the damper (18).
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: July 30, 2019
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Sébastien Lionel Guingo, Joris Brousselle
  • ANNULAR ELEMENT OF A TURBOMACHINE CASING
    Publication number: 20160298489
    Abstract: The invention relates to the field of turbomachines, and more specifically to an annular element (13) for a turbomachine casing, which has at least one inside face (14) defining a flow passage for a working fluid of the turbomachine, an outside face (15), and a damper (18), comprising at least one resilient coil turn (18a, 18b, 18c) fitted tightly around a surface of revolution (15a) of the outside face (15), in such a manner as to exert pressure on said surface of revolution (15a). The present invention also relates to damping a rotating wave of distortion of such an annular element (13) for a turbomachine casing, wherein said rotating wave is damped by friction between said surface of revolution (15a) and the at least one coil turn (18a, 18b, 18c) of the damper (18).
    Type: Application
    Filed: November 4, 2014
    Publication date: October 13, 2016
    Applicant: SNECMA
    Inventors: Sébastien Lionel GUINGO, Joris BROUSSELLE