Patents by Inventor Jerome Jean-Yves TALBOTEC

Jerome Jean-Yves TALBOTEC 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).

  • Part and method for producing a part having reduced drag by non-constant riblets
    Patent number: 11220326
    Abstract: Part comprising a wall which comprises a first zone (541), a first zone (541) and the second zone (542), a network of riblets being formed on the first zone (541), the second zone (542) and also on the transition zone (54t) so as to reduce the drag of the part when a flow of air flows along said wall; the height, the width and the spacing of the riblets formed on the transition zone (54t) changing along said transition zone (54t) so as to pass from the height, width and spacing of the riblets formed on the first zone at a first end of the transition zone to the height, width and spacing of the riblets formed on the second zone (542) at a second end of the transition zone (54t), the transition zone (54t) comprising a central portion on which the riblets comprise on one hand the height and the width that are respectively equal to the height and width of the riblets on the first zone (541), and on the other hand a spacing equal to the spacing of the riblets of the second zone (542).
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: January 11, 2022
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: William Henri Joseph Riera, Jerome Jean-Yves Talbotec, Julien Roger Marcel Marty
  • PART AND METHOD FOR PRODUCING A PART HAVING REDUCED DRAG BY NON-CONSTANT RIBLETS
    Publication number: 20190168862
    Abstract: Part comprising a wall which comprises a first zone (541), a first zone (541) and the second zone (542), a network of riblets being formed on the first zone (541), the second zone (542) and also on the transition zone (54t) so as to reduce the drag of the part when a flow of air flows along said wall; the height, the width and the spacing of the riblets formed on the transition zone (54t) changing along said transition zone (54t) so as to pass from the height, width and spacing of the riblets formed on the first zone at a first end of the transition zone to the height, width and spacing of the riblets formed on the second zone (542) at a second end of the transition zone (54t), the transition zone (54t) comprising a central portion on which the riblets comprise on one hand the height and the width that are respectively equal to the height and width of the riblets on the first zone (541), and on the other hand a spacing equal to the spacing of the riblets of the second zone (542).
    Type: Application
    Filed: June 27, 2017
    Publication date: June 6, 2019
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: William Henri Joseph RIERA, Jerome Jean-Yves TALBOTEC, Julien Roger Marcel MARTY