Patents by Inventor Etienne Gérard Joseph CANELLE

Etienne Gérard Joseph CANELLE 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: 11952901
    Abstract: A turbomachine sealing ring has an axis of revolution and includes an annular support, an annular coating made of abradable material which is carried by the support, and an annular thermal protection plate which is carried by the support. The ring is divided into sectors and has a plurality of ring sectors disposed circumferentially next to one another about the axis. Each ring sector has a support sector, a coating sector, and a plate sector. Each plate sector ling includes a flat tab that is pressed against a face of the corresponding support sector and is fixed to this face by brazing. The tab is inserted into a through-slot in the support sector in order to improve its integrity in operation.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: April 9, 2024
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Etienne Gérard Joseph Canelle, Jacques Marcel Arthur Bunel, Bruno Giardini
  • Publication number: 20230340893
    Abstract: The present document relates to an annular assembly for a turbomachine turbine, in particular of an aircraft, said annular assembly extending about a longitudinal axis X and comprising: a distributor fixed to an external casing; a bladed disc mounted so as to rotate inside the external casing; said bladed disc being surrounded by a circumferentially segmented ring carried by the external casing and formed by a crown arranged radially on the outside of the bladed disc and by an annular deflector that is carried by an upstream edge of the crown and extends radially towards the inside from said upstream edge of the crown; characterized in that it comprises sealing members (56) between two circumferentially adjacent ring segments, these sealing members (56) comprising first circumferential sealing means (58) between two circumferentially consecutive deflector segments.
    Type: Application
    Filed: June 10, 2021
    Publication date: October 26, 2023
    Inventors: Rémi-Paul Honoré GODIER, Etienne Gérard Joseph CANELLE, Alexandre CORSAUT
  • Publication number: 20230175412
    Abstract: A turbomachine sealing ring has an axis of revolution and includes an annular support , an annular coating made of abradable material which is carried by the support, and an annular thermal protection plate which is carried by the support. The ring is divided into sectors and has a plurality of ring sectors disposed circumferentially next to one another about the axis. Each ring sector having has a support sector, a coating sector, and a plate sector. Each plate sector having includes a flat tab that is pressed against a face of the corresponding support sector and is fixed to this face by brazing. The tab is inserted into a through-slot in the support sector in order to improve its integrity in operation.
    Type: Application
    Filed: September 11, 2020
    Publication date: June 8, 2023
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Etienne Gérard Joseph CANELLE, Jacques Marcel Arthur BUNEL, Bruno GIARDINI
  • Patent number: 11047259
    Abstract: The thermal shrinkage of a casing (2) to regulate as best as possible the internal play between the rotor and the stator is carried out by a ring (4) fixed onto the skin (2) rather than by a circular ramp at a distance therefrom. The ring (4) comprises, between a collection box (8) and the skin (2), a foraminous plate (7), placed on an opening of the box (8) parallel to the skin (2) and at a short distance, in order to impose invariable and known ventilation conditions.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: June 29, 2021
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Jacques Marcel Arthur Bunel, Etienne Gérard Joseph Canelle, Emeric Christian Amaury D'Herbigny, Pierrick Bernard Jean
  • Patent number: 10920619
    Abstract: A part for a turbine engine, the part having a general annular shape about an axis of revolution, this part including a first annular shrink-fitted mounting flange and comprising an annular row of orifices for the passage of screws, this part being made by casting and including protruding pads required for the control and the manufacture of the part by casting, wherein the pads are located on the flange and in that each comprises a thread configured to engage with an extraction screw of the flange.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: February 16, 2021
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Etienne Gerard Joseph Canelle, Jacques Marcel Arthur Bunel, Faouzi Aliouat
  • Publication number: 20190390571
    Abstract: A part for a turbine engine, the part having a general annular shape about an axis of revolution, this part including a first annular shrink-fitted mounting flange and comprising an annular row of orifices for the passage of screws, this part being made by casting and including protruding pads required for the control and the manufacture of the part by casting, wherein the pads are located on the flange and in that each comprises a thread configured to engage with an extraction screw of the flange.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 26, 2019
    Inventors: Etienne Gerard Joseph CANELLE, Jacques Marcel Arthur BUNEL, Faouzi ALIOUAT
  • Publication number: 20190390569
    Abstract: The thermal shrinkage of a casing (2) to regulate as best as possible the internal play between the rotor and the stator is carried out by a ring (4) fixed onto the skin (2) rather than by a circular ramp at a distance therefrom. The ring (4) comprises, between a collection box (8) and the skin (2), a foraminous plate (7), placed on an opening of the box (8) parallel to the skin (2) and at a short distance, in order to impose invariable and known ventilation conditions.
    Type: Application
    Filed: June 24, 2019
    Publication date: December 26, 2019
    Inventors: Jacques Marcel Arthur BUNEL, Etienne Gérard Joseph CANELLE, Emeric Christian Amaury D'HERBIGNY, Pierrick Bernard JEAN