Patents by Inventor Yannick LE GUENNEC

Yannick LE GUENNEC 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).

  • Rolling unit for a dynamic rig for testing a train, especially an automatic underground train, and rig comprising such a unit
    Patent number: 10684197
    Abstract: Disclosed is a rolling unit (8) for a test rig (1) for testing an automatic underground train, including: two rolling belts (27), each one provided for a wheel (6) of the train to roll thereon, the wheels driving the movement of the belts; and a rotary inertial body (28); each belt including: a pinion (31) that is rotatably connected to the inertial body; two rollers (33); and a grooved rolling surface (32) mounted on the rollers, meshed with the pinion, and forming a rolling area (34) for a respective wheel between the rollers.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: June 16, 2020
    Assignees: SPHEREA TEST & SERVICES, SEREME
    Inventors: Francois Decobert, Yannick Le Guennec, Thomas Diego Raymond Gautier
  • ROLLING UNIT FOR A DYNAMIC RIG FOR TESTING A TRAIN, ESPECIALLY AN AUTOMATIC UNDERGROUND TRAIN, AND RIG COMPRISING SUCH A UNIT
    Publication number: 20170336291
    Abstract: Disclosed is a rolling unit (8) for a test rig (1) for testing an automatic underground train, including: two rolling belts (27), each one provided for a wheel (6) of the train to roll thereon, the wheels driving the movement of the belts; and a rotary inertial body (28); each belt including: a pinion (31) that is rotatably connected to the inertial body; two rollers (33); and a grooved rolling surface (32) mounted on the rollers, meshed with the pinion, and forming a rolling area (34) for a respective wheel between the rollers.
    Type: Application
    Filed: October 23, 2015
    Publication date: November 23, 2017
    Inventors: Francois DECOBERT, Yannick LE GUENNEC, Thomas Diego Raymond GAUTIER