Patents by Inventor Sylvie Jeunehomm

Sylvie Jeunehomm 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).

  • Impact-absorber devices, impact-absorption method, and framework and vehicle including such impact-absorber devices
    Patent number: 5715757
    Abstract: The invention concerns impact-absorber devices, an impact-absorption method, and a framework and a vehicle including such impact-absorber devices. According to the invention, the impact-absorber device comprises at least one longitudinal member absorbing by deformation the energy generated by an impact in a given direction, which member is made from thin plate, having a generally triangular cross-section in a plane perpendicular to the direction of impact. Applications to rail vehicles, for example.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: February 10, 1998
    Assignee: GEC Alsthom Transport SA
    Inventors: Marwan Dannawi, Jean-Pierre Barjolle, Sylvie Jeunehomm
  • Impact-absorber devices, impact-absorption method, and framework and vehicle including such impact-aborber devices
    Patent number: 5660116
    Abstract: The invention concerns impact-absorber devices, an impact-absorption method, and a framework and a vehicle including such impact-absorber devices. According to the invention, the impact-absorber device comprises at least one longitudinal member absorbing by deformation the energy generated by an impact in a given direction, which member is made from thin plate, having a generally triangular cross-section in a plane perpendicular to the direction of impact. Applications to rail vehicles, for example.
    Type: Grant
    Filed: May 9, 1996
    Date of Patent: August 26, 1997
    Assignee: GEC Alsthom Transport SA
    Inventors: Marwan Dannawi, Jean-Pierre Barjolle, Sylvie Jeunehomm