Patents by Inventor Isabelle Guilloteau

Isabelle Guilloteau 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).

  • Articulated coupling between a first car and a second car of a vehicle, especially a railway vehicle
    Patent number: 8800453
    Abstract: The invention relates to an articulated coupling between a first car (3) and a second car of a vehicle, especially a railway vehicle, having at least two cars, said articulated coupling including a first element (33) capable of being connected to said first car (3) and a second element (35) capable of being connected to said second car, a device for moving said second element (35) in translation relative to said first element (33) in the event of an impact, and an energy absorber capable of being arranged between said first (3) and second (19) cars. The energy absorber is arranged between said first (33) and second (35) elements, and in the first element (33) is designed to allow persons to pass between said first car (3) and said second car.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: August 12, 2014
    Assignee: ALSTOM Transport Technologies
    Inventors: Jean-Claude Gaiguant, Isabelle Guilloteau
  • Articulated coupling between a first car and a second car of a vehicle, especially a railway vehicle
    Publication number: 20100326944
    Abstract: The invention relates to an articulated coupling between a first car (3) and a second car of a vehicle, especially a railway vehicle, having at least two cars, said articulated coupling including a first element (33) capable of being connected to said first car (3) and a second element (35) capable of being connected to said second car, a device for moving said second element (35) in translation relative to said first element (33) in the event of an impact, and an energy absorber capable of being arranged between said first (3) and second (19) cars. The energy absorber is arranged between said first (33) and second (35) elements, and in the first element (33) is designed to allow persons to pass between said first car (3) and said second car.
    Type: Application
    Filed: May 5, 2010
    Publication date: December 30, 2010
    Applicant: ALSTOM TRANSPORT SA
    Inventors: Jean-Claude Gaiguant, Isabelle Guilloteau
  • Rail vehicle having a driver's cab provided with an energy-absorbing structure adapted to cope with a collision above the frame of the vehicle
    Patent number: 6561105
    Abstract: A rail vehicle having an end provided with a driver's cab, said vehicle having a rigid frame extending under said driver's cab, said rail vehicle having a protective shield disposed in front of said driver's cab and provided with a rigid structure, said protective shield resting on said frame and being connected to said frame via at least one energy-absorbing element interposed locally between the shield and the frame.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: May 13, 2003
    Assignee: Alstom
    Inventors: Marcel Godin, Gérard Gielczinski, Jean-Marc Langlet, Christian Boneill, Isabelle Guilloteau
  • Rail vehicle having a driver's cab provided with an energy-absorbing structure adapted to cope with a collision above the frame of the vehicle
    Publication number: 20020073887
    Abstract: A rail vehicle having an end provided with a driver's cab, said vehicle having a rigid frame extending under said driver's cab, said rail vehicle having a protective shield disposed in front of said driver's cab and provided with a rigid structure, said protective shield resting on said frame and being connected to said frame via at least one energy-absorbing element interposed locally between the shield and the frame.
    Type: Application
    Filed: November 29, 2001
    Publication date: June 20, 2002
    Applicant: ALSTOM
    Inventors: Marcel Godin, Gerard Gielczinski, Jean-Marc Langlet, Christian Boneill, Isabelle Guilloteau