Patents by Inventor Etienne VOLAND

Etienne VOLAND 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 ring assembly comprising a plurality of ring sectors made of ceramic matrix composite material
    Patent number: 10544704
    Abstract: A turbine ring assembly includes a plurality of ring sectors made of ceramic matrix composite material, together with a ring support structure, each ring sector having a portion forming an annular base with an inner face defining the inner face of the turbine ring and an outer face from which there project at least two tab-forming portions, the ring support structure having at least two attachment tabs extending radially, the tabs of each ring sector gripping the attachment tabs of the ring support structure at least at the radially-inner ends of the attachment tabs.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: January 28, 2020
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Claire Groleau, Gilles Lepretre, Etienne Voland, Thierry Tesson
  • A TURBINE RING ASSEMBLY COMPRISING A PLURALITY OF RING SECTORS MADE OF CERAMIC MATRIX COMPOSITE MATERIAL
    Publication number: 20180080343
    Abstract: A turbine ring assembly includes a plurality of ring sectors made of ceramic matrix composite material, together with a ring support structure, each ring sector having a portion forming an annular base with an inner face defining the inner face of the turbine ring and an outer face from which there project at least two tab-forming portions, the ring support structure having at least two attachment tabs extending radially, the tabs of each ring sector gripping the attachment tabs of the ring support structure at least at the radially-inner ends of the attachment tabs.
    Type: Application
    Filed: March 16, 2016
    Publication date: March 22, 2018
    Inventors: Claire GROLEAU, Gilles LEPRETRE, Etienne VOLAND, Thierry TESSON