Patents by Inventor Benjamin Cyrille Jacques OUDIN

Benjamin Cyrille Jacques OUDIN 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).

  • Turbine rotor comprising a ventilation spacer
    Patent number: 10934846
    Abstract: A rotor of a member of a turbomachine, for example a rotor of a turbine, the rotor including a first element, a second element defining with the first element a ventilation cavity, the rotor including a spacer that is introduced and secured between the first element and the second element and that includes a row of through-passages that are configured to permit injection of cooling fluid into the ventilation cavity.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: March 2, 2021
    Assignee: Safran Aircraft Engines
    Inventors: Benjamin Cyrille Jacques Oudin, Pascal Casaliggi, Thierry Laurent Capolungo, Didier Desire Rene Pasquiet
  • Turbine engine turbine rotor with ventilation by counterbore
    Patent number: 10815784
    Abstract: The invention relates to a turbine rotor, of a low-pressure turbine of a turbine engine for example, including a first disk, an annular seal ring including a radial flange on which is formed a scalloping defined by a plurality of scallops offering a locally increased surface, circularly distributed, said radial flange being attached to the rotor between the first disk and the second disk and a flow circuit including at least one lunule, suitable to place into fluid communication a radially inner cavity and a radially outer cavity, the lunule being formed on the radial flange of the seal ring said lunule being provided on at least one scallop.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: October 27, 2020
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Thierry Laurent Capolungo, Florian Carry, Benjamin Cyrille Jacques Oudin, Myriam Pelleterat De Borde
  • TURBINE ROTOR COMPRISING A VENTILATION SPACER
    Publication number: 20190085699
    Abstract: A rotor of a member of a turbomachine, for example a rotor of a turbine, the rotor including a first element, a second element defining with the first element a ventilation cavity, the rotor including a spacer that is introduced and secured between the first element and the second element and that includes a row of through-passages that are configured to permit injection of cooling fluid into the ventilation cavity.
    Type: Application
    Filed: March 16, 2017
    Publication date: March 21, 2019
    Applicant: Safran Aircraft Engines
    Inventors: Benjamin Cyrille Jacques OUDIN, Pascal CASALIGGI, Thierry Laurent CAPOLUNGO, Didier Desir Rene PASQUIET
  • TURBINE ENGINE TURBINE ROTOR WITH VENTILATION BY COUNTERBORE
    Publication number: 20180238172
    Abstract: The invention relates to a turbine rotor, of a low-pressure turbine of a turbine engine for example, comprising: a first disk, a second disk, an annular seal ring comprising a radial flange on which is formed a scalloping defined by a plurality of scallops offering a locally increased surface, circularly distributed, said radial flange being attached to the rotor between the first disk and the second disk, and a flow circuit including at least one lunule, suitable to place into fluid communication a radially inner cavity and a radially outer cavity, the lunule being formed on the radial flange of the seal ring, said lunule being provided on at least one scallop.
    Type: Application
    Filed: January 31, 2018
    Publication date: August 23, 2018
    Inventors: Thierry Laurent CAPOLUNGO, Florian CARRY, Benjamin Cyrille Jacques OUDIN, Myriam PELLETERAT DE BORDE