Patents by Inventor Philippe CHANEZ

Philippe CHANEZ 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 with gratings for ejecting microjets in order to reduce the jet noise of a turbine engine
    Patent number: 10408165
    Abstract: A device for reducing the jet noise of a turbine engine includes an outer cover having an inside wall defining the outside of an annular passage for passing a bypass stream from the engine, the wall of the outer cover including a plurality of microjet circuits, each including intakes for taking a gas stream from the bypass stream flow passage and leading to a single feed duct, which in turn opens out into the trailing edge of the outer cover via at least one ejection grating suitable for splitting the intake gas stream into a plurality of gas streams of right sections of dimensions less than a right section of the feed duct.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: September 10, 2019
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Jacky Mardjono, Philippe Chanez, Jeremy Gonzalez, Maxime Koenig, Marc Versaevel, Franck Zaganelli, Henri Yesilcimen
  • DEVICE WITH GRATINGS FOR EJECTING MICROJETS IN ORDER TO REDUCE THE JET NOISE OF A TURBINE ENGINE
    Publication number: 20180080408
    Abstract: A device for reducing the jet noise of a turbine engine includes an outer cover having an inside wall defining the outside of an annular passage for passing a bypass stream from the engine, the wall of the outer cover including a plurality of microjet circuits, each including intakes for taking a gas stream from the bypass stream flow passage and leading to a single feed duct, which in turn opens out into the trailing edge of the outer cover via at least one ejection grating suitable for splitting the intake gas stream into a plurality of gas streams of right sections of dimensions less than a right section of the feed duct.
    Type: Application
    Filed: March 25, 2016
    Publication date: March 22, 2018
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Jacky MARDJONO, Philippe CHANEZ, Jeremy GONZALEZ, Maxime KOENIG, Marc VERSAEVEL, Franck ZAGANELLI, Henri YESILCIMEN