Patents by Inventor Jean-Yves GUERDER

Jean-Yves GUERDER 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).

  • Noise-absorbing device for railway vehicle wheel and associated railway vehicle wheel
    Patent number: 10933688
    Abstract: A noise-absorbing device for a railway vehicle wheel includes: at least one strip extending radially from a connecting end capable of being fastened to the periphery of the wheel, to a free end; and at least one damping mass fastened on a face of the free end of the strip, away from the connecting end. The strip includes at least two metal or composite layers and at least one layer of viscoelastic material gripped between the two or composite metal layers.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: March 2, 2021
    Assignees: ALSTOM TRANSPORT TECHNOLOGIES, HUTCHINSON
    Inventors: Jean-Yves Guerder, Olivier Tanneau, Benjamin Fays, Pierre-Emmanuel Gautheret, Yves Longueville
  • NOISE-ABSORBING DEVICE FOR RAILWAY VEHICLE WHEEL AND ASSOCIATED RAILWAY VEHICLE WHEEL
    Publication number: 20190084347
    Abstract: A noise-absorbing device for a railway vehicle wheel includes: at least one strip extending radially from a connecting end capable of being fastened to the periphery of the wheel, to a free end; and at least one damping mass fastened on a face of the free end of the strip, away from the connecting end. The strip includes at least two metal or composite layers and at least one layer of viscoelastic material gripped between the two or composite metal layers.
    Type: Application
    Filed: September 19, 2018
    Publication date: March 21, 2019
    Inventors: Jean-Yves GUERDER, Olivier TANNEAU, Benjamin FAYS, Pierre-Emmanuel GAUTHERET, Yves LONGUEVILLE