Patents by Inventor Yann Vuillemenot

Yann Vuillemenot 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: 7908868
    Abstract: A device for mounting a dividing wall for separating the main air stream and the bypass air in a bypass turbojet engine afterburner is disclosed. The device includes an attachment unit which attaches the upstream end of the wall to a guide vane casing and a supporting unit which supports the downstream end of the wall provided on flame holder arms of the afterburner radially on the inside of the dividing wall.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: March 22, 2011
    Assignee: SNECMA
    Inventors: Jacques Marcel Arthur Bunel, Alain Pierre Page, Jacques Andre Michel Roche, Yann Vuillemenot
  • Patent number: 7891073
    Abstract: A method for bonding a first part made of a composite to a second part to a predetermined dimension is disclosed. The method includes placing an insert into the first part, a first surface of the insert protruding beyond the predetermined dimension; machining the insert until the first surface is at the predetermined dimension; placing the second part on the insert; and fastening the second part via the insert. The use of an insert makes it possible to produce, with high precision, a reproducible assembly, which can still be dismantled.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: February 22, 2011
    Assignee: SNECMA
    Inventors: Stephane Pierre Guillaume Blanchard, Yann Vuillemenot
  • Patent number: 7886542
    Abstract: A device attaching an afterburner to a turbojet casing. The device comprises a transverse plate for attachment to the casing and at least two side brackets for supporting two legs of the afterburner. The brackets and the two legs extend longitudinally. The afterburner includes a flame-arrestor arm with the two legs.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: February 15, 2011
    Assignee: Snecma
    Inventors: Stephane Pierre Guillaume Blanchard, Yann Vuillemenot
  • Publication number: 20070227152
    Abstract: Device for mounting a dividing wall (112) for separating the main air stream and the bypass air in a bypass turbojet engine afterburner, comprising means of attaching the upstream end of this wall to a guide vane casing and means (150) for supporting the downstream end of this wall, these means being provided on flame holder arms (130) of the afterburner radially on the inside of the dividing wall.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 4, 2007
    Applicant: SNECMA
    Inventors: Jacques Marcel Arthur BUNEL, Alain Pierre Page, Jacques Andre Michel Roche, Yann Vuillemenot
  • Publication number: 20070125086
    Abstract: The invention relates to a device for attaching an afterburner to a turbojet casing (C), the afterburner comprising a flame-arrestor arm (1) comprising two longitudinal legs (7,8). According to the invention, the device (40) comprises a transverse plate (20) for attachment to the casing (C) and at least two side brackets (30,30?) for supporting the legs (7,8), the support brackets (30) extending longitudinally.
    Type: Application
    Filed: December 4, 2006
    Publication date: June 7, 2007
    Applicant: SNECMA
    Inventors: Stephane Pierre Guillaume BLANCHARD, Yann Vuillemenot
  • Publication number: 20060231586
    Abstract: The present invention relates to a method for bonding a first part (31) made of a composite to a second part (34), to a defined dimension (A), wherein an insert (32) is fitted onto said first part (31), said insert (32) protruding beyond said dimension (A), the insert (32) is machined until its surface is at said defined dimension, said second part (34) is placed on the insert (32) and the second part is fastened via the insert. The use of an insert makes it possible to produce, with high precision, a reproducible assembly, which can still be dismantled.
    Type: Application
    Filed: April 14, 2006
    Publication date: October 19, 2006
    Applicant: SNECMA
    Inventors: Stephane BLANCHARD, Yann VUILLEMENOT