Patents by Inventor Gilles LA GOUELLEC

Gilles LA GOUELLEC 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).

  • Torque-measurement device for a turbomachine shaft
    Patent number: 10168236
    Abstract: The present invention relates to a torque-measurement device for a turbine engine shaft (1) including a proof body (7) capable of being mounted on the shaft, characterized in that the proof body (7) forms a mounting for at least one acoustic-wave strain gauge (20) and is magnetized such as to allow the torque to be measured by magnetostrictive effect.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: January 1, 2019
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Augustin Curlier, Gilles La Gouellec, Alexis Kunakovitch
  • TORQUE-MEASUREMENT DEVICE FOR A TURBOMACHINE SHAFT
    Publication number: 20160299019
    Abstract: The present invention relates to a torque-measurement device for a turbine engine shaft (1) including a proof body (7) capable of being mounted on the shaft, characterised in that the proof body (7) forms a mounting for at least one acoustic-wave strain gauge (20) and is magnetised such as to allow the torque to be measured by magnetostrictive effect.
    Type: Application
    Filed: December 2, 2014
    Publication date: October 13, 2016
    Inventors: Augustin CURLIER, Gilles LA GOUELLEC, Alexis KUNAKOVITCH