Patents by Inventor Laurent Groleau

Laurent Groleau 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).

  • Publication number: 20070194562
    Abstract: A steering wheel arrangement is disclosed which incorporates a fixed element (20). The fixed element carries a first annular bearing (33) which supports a steering wheel for rotation relative to the fixed element (20). The fixed element also carries a second bearing (38) which rotatably supports a component to be connected to part of the steering column of a motor vehicle. Each of the bearings are retained, to the fixed element (20), by means of a first resilient retaining element (40), and the first bearing (33) is also retained to the steering wheel by a second resilient retaining element (41).
    Type: Application
    Filed: January 11, 2005
    Publication date: August 23, 2007
    Applicant: Autoliv Development AB
    Inventors: Etienne Chapelain, Romain Chebret, Fabrice Galmiche, Laurent Groleau, Olivier Bertrand
  • Publication number: 20070186717
    Abstract: A steering-wheel arrangement is disclosed which comprises a steering-wheel having a first gear element. A second gear element is provided which is mounted on a steering column. The first and second gear elements inter-engage one another and the arrangement is further provided with an anti-backlash gear which is mounted on one of the gear elements. The anti-backlash gear has teeth configures to as to align substantially with the teeth of the gear element upon which it is mounted, and the anti-backlash gear is biased relative to the gear element upon which it is mounted towards a position in which the teeth of the anti-backlash gear become displaced from the corresponding teeth of the gear element. This gear arrangement has been found to provide improved “feel” for a person driving a motor vehicle.
    Type: Application
    Filed: February 25, 2005
    Publication date: August 16, 2007
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventors: Etienne Chapelain, Laurent Groleau