Patents by Inventor Stéphane Mahias

Stéphane Mahias 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).

  • Turbomachine blade, comprising intersecting partitions for circulation of air in the direction of the trailing edge
    Patent number: 10337527
    Abstract: The invention relates to a turbomachine blade comprising a vane. The vane comprises a leading edge, a trailing edge, a pressure face and a suction face spaced apart from each other and connecting the leading edge to the trailing edge. The vane further comprises at least one internal cavity between the pressure face and the suction face, wherein air is intended to flow. The vane comprises intersecting transverse partitions, downstream of the cavity, so that air can flow from the cavity in the direction of the trailing edge between the intersecting partitions.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: July 2, 2019
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Stéphane Mahias, Olivier Chantoiseau, Laurent Gilles Dezouche
  • TURBOMACHINE BLADE, COMPRISING INTERSECTING PARTITIONS FOR CIRCULATION OF AIR IN THE DIRECTION OF THE TRAILING EDGE
    Publication number: 20160153467
    Abstract: The invention relates to a turbomachine blade comprising a vane. The vane comprises a leading edge, a trailing edge, a pressure face and a suction face spaced apart from each other and connecting the leading edge to the trailing edge. The vane further comprises at least one internal cavity between the pressure face and the suction face, wherein air is intended to flow. The vane comprises intersecting transverse partitions, downstream of the cavity, so that air can flow from the cavity in the direction of the trailing edge between the intersecting partitions.
    Type: Application
    Filed: November 23, 2015
    Publication date: June 2, 2016
    Inventors: Stéphane Mahias, Olivier Chantoiseau, Laurent Gilles Dezouche