Patents by Inventor Edgar Brunet

Edgar Brunet 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).

  • Patent number: 7784284
    Abstract: A propulsion gas exhaust assembly in an aircraft propelled by hot gases produced along the axis of the latter by a gas generator is disclosed. The exhaust assembly includes a duct which forms a vertical elbow and a nozzle.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: August 31, 2010
    Assignee: SNECMA
    Inventors: Edgar Brunet, Thomas Daris, Alain Pierre Page, Jackie Raymond Julien Prouteau
  • Patent number: 7681400
    Abstract: A propulsion gas exhaust assembly in an aircraft propelled by hot gases produced along an axis of the aircraft by a gas generator is disclosed. The propulsion gas exhaust assembly includes a transition element emerging in two duct elements each communicating with an ejection half-nozzle, wherein each of the two duct elements forms an elbow downstream of the transition element.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: March 23, 2010
    Assignee: SNECMA
    Inventors: Thomas Daris, Jackie Raymond Julien Prouteau, Frederic Henri Paul Schenher, Edgar Brunet
  • Patent number: 7581400
    Abstract: A propulsion gas exhaust assembly is presented for use in an aircraft propelled by hot gases produced along the axis of the latter by a gas generator. The assembly may include a first cylindrical duct, two second ducts, two third ducts, and two axial gas-ejection nozzles. The first cylindrical duct element receives the gases downstream of the gas generator. The gasses flow downstream from the first cylindrical duct element to two second duct elements. These two second duct elements are divergent in a first geometric plane. Each of the two second duct elements may guide the flow to their own respective third duct and nozzle. The third ducts may include elbows to assist in stealth. The nozzles may include the means to steer the aircraft.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: September 1, 2009
    Assignee: SNECMA
    Inventors: Edgar Brunet, Thomas Daris, Alain Pierre Page, Jackie Raymond Julien Prouteau
  • Publication number: 20070284005
    Abstract: The present invention relates to a propulsion gas exhaust assembly, in an aircraft propelled by hot gases produced along the axis of the latter by a gas generator, comprising a duct and a nozzle, wherein said duct comprises a first cylindrical duct element (21) receiving the gases and communicating downstream with two second duct elements (22, 23), the directions of which are divergent in a first plane, each of the two duct elements communicating downstream with a third duct element (25, 27) which emerges in an axial gas-ejection half-nozzle (24, 26).
    Type: Application
    Filed: April 27, 2007
    Publication date: December 13, 2007
    Applicant: SNECMA
    Inventors: Edgar BRUNET, Thomas Daris, Alain Page, Jackie Prouteau
  • Publication number: 20070266712
    Abstract: The present invention relates to a propulsion gas exhaust assembly in an aircraft propelled by hot gases produced along the axis of the latter by a gas generator, comprising a duct (21) and a nozzle (24). It is noteworthy by the fact that said duct forms a vertical elbow.
    Type: Application
    Filed: April 27, 2007
    Publication date: November 22, 2007
    Applicant: SNECMA
    Inventors: Edgar Brunet, Thomas Daris, Alain Page, Jackie Prouteau
  • Publication number: 20070251211
    Abstract: The present invention relates to a propulsion gas exhaust assembly, in an aircraft propelled by hot gases produced along the axis of the latter by a gas generator, comprising a transition element (21) emerging in two duct elements (22, 23) each communicating with an ejection half-nozzle (24, 26), wherein each of the two duct elements (22, 23) forms an elbow downstream of the transition element.
    Type: Application
    Filed: April 27, 2007
    Publication date: November 1, 2007
    Applicant: SNECMA
    Inventors: Thomas Daris, Jackie Raymond Julien Prouteau, Frederic Henri Paul Schenher, Edgar Brunet