Patents by Inventor Vincent DEVANLAY

Vincent DEVANLAY 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: 11959437
    Abstract: An assembly for a turbomachine nozzle having a longitudinal axis (X) includes an exhaust cone with an annular outer wall for guiding a primary air flow and an annular chamber placed radially inside said annular outer wall. The annular chamber includes an annular inner wall placed radially inside the annular outer wall of the exhaust cone. An exhaust case is placed upstream of the ejection cone. A connecting member is interposed longitudinally between the exhaust case and the exhaust cone and fastened to the exhaust case and to the annular inner wall. The assembly further includes elastic means configured to deform radially and prestressed radially between the annular outer wall and the connecting member.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: April 16, 2024
    Assignees: SAFRAN NACELLES, SAFRAN CERAMICS
    Inventors: Jean-Philippe Joret, Vincent Devanlay, Fabien Bravin, Thomas Vandellos
  • Publication number: 20240011453
    Abstract: The invention relates to an assembly for a turbine of a turbomachine with a longitudinal axis (X) comprising: an exhaust cone (100) comprising an outer annular wall (102) for the flow of a primary airflow and an annular box arranged radially inside said outer annular wall (102), the annular box comprising an inner annular wall (104) arranged radially inside the outer annular wall of the exhaust cone, an exhaust case arranged upstream of the exhaust cone, and a connecting member (106) flexible in a radial direction, interposed longitudinally between the exhaust case and the exhaust cone (100), the connecting member being fastened to the exhaust case and to the inner annular wall (104), and wherein the inner annular wall (104) is connected to the outer annular wall (102) by fastening means (112) configured to enable movements of the inner annular wall (104) in a circumferential direction and a longitudinal direction with respect to the outer annular wall (102).
    Type: Application
    Filed: November 3, 2021
    Publication date: January 11, 2024
    Inventors: Jean-Philippe JORET, Vincent DEVANLAY, Fabien BRAVIN, Boualem MERABET
  • Publication number: 20240003315
    Abstract: An assembly for a turbomachine nozzle having a longitudinal axis (X) includes an exhaust cone with an annular outer wall for guiding a primary air flow and an annular chamber placed radially inside said annular outer wall. The annular chamber includes an annular inner wall placed radially inside the annular outer wall of the exhaust cone. An exhaust case is placed upstream of the ejection cone. A connecting member is interposed longitudinally between the exhaust case and the exhaust cone and fastened to the exhaust case and to the annular inner wall. The assembly further includes elastic means configured to deform radially and prestressed radially between the annular outer wall and the connecting member.
    Type: Application
    Filed: November 3, 2021
    Publication date: January 4, 2024
    Applicants: SAFRAN NACELLES, SAFRAN CERAMICS
    Inventors: Jean-Philippe JORET, Vincent DEVANLAY, Fabien BRAVIN, Thomas VANDELLOS
  • Publication number: 20230407813
    Abstract: An assembly for a turbomachine includes an exhaust cone and an exhaust casing having an annular inner shell. The exhaust cone and the exhaust casing can extend about a first axis, the exhaust cone can have an outer surface extending in the projection of the inner shell, the exhaust cone can be connected to the exhaust casing by means of a flange, the flange having an upstream portion fastened to the exhaust casing and lugs extending downstream from said upstream portion, and the exhaust cone can be fastened to the lugs. The flange can be sectorized and include of a plurality of angular sectors arranged so as to be circumferentially adjacent, with each flange sector having at least one lug extending rectilinearly along a second axis parallel to the first axis.
    Type: Application
    Filed: November 3, 2021
    Publication date: December 21, 2023
    Applicant: SAFRAN NACELLES
    Inventors: Jean-Philippe JORET, Vincent DEVANLAY, Fabien BRAVIN, Hélène MALOT
  • Publication number: 20230407814
    Abstract: An assembly for a turbomachine with a longitudinal axis having an exhaust cone with an outer annular wall for the flow of a primary airflow and an annular box arranged radially inside the outer annular wall, an exhaust casing arranged upstream of and connected to the exhaust cone. One end of the outer annular wall or one end of the annular box may be free to move relative to and have no mechanical connection with the exhaust cone or the exhaust casing.
    Type: Application
    Filed: November 4, 2021
    Publication date: December 21, 2023
    Inventors: Thomas VANDELLOS, Benoit CARRERE, Eric CONETE, Jean-Philippe JORET, Vincent DEVANLAY, Clément Marie Benoît ROUSSILLE
  • Publication number: 20230392518
    Abstract: The invention relates to an assembly for a turbomachine, comprising an exhaust cone (18) and an exhaust case having an annular inner shell, the exhaust cone (18) and the exhaust case extending about an axis (X), the exhaust cone (18) having a radially outer skin (31) extending in the projection of said inner shell and a radially inner skin (30) defining a chamber (32) with the outer skin (31), the upstream end (33) of the cone (18) being fastened to the inner shell (19) via connecting lugs (39), the assembly comprising an annular fairing (29) located radially outside said lugs (39) and extending axially between the inner shell (19) of the exhaust case (17) and the outer skin (31) of the exhaust cone (18), said fairing (29) extending in the projection of said inner shell (19) and of the outer skin (31), the assembly being characterized in that the fairing (29) is segmented and consists of multiple angular segments (42) arranged circumferentially end to end.
    Type: Application
    Filed: November 3, 2021
    Publication date: December 7, 2023
    Inventors: Jean-Philippe JORET, Vincent DEVANLAY, Marine OLLIVIER, Guillaume LEVIEUX