Patents by Inventor Nicolas Baillieul

Nicolas Baillieul 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).

  • Ball bearing cage
    Patent number: 8157449
    Abstract: Cage 4 for a ball bearing, comprising an annular heel 7 and a substantially axial portion 8 provided with claws 11 defining pockets 9 for balls and connected to the heel 7, the substantially axial portion 8 extending axially over a part of the pockets 9. The substantially axial portion 8 has an outside diameter smaller than the outside diameter of the heel 7, the outside diameter of the substantially axial portion being somewhere between the pitch circle diameter of the cage reduced by half the radial thickness of the heel and the pitch circle diameter of the cage increased by half the radial thickness of the heel.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: April 17, 2012
    Assignee: Aktiebolaget SKF
    Inventors: Armel-Louis Doyer, Frank Berens, Thierry Adane, Nicolas Baillieul, Alexandre Manceau
  • Ball Bearing cage
    Publication number: 20100046875
    Abstract: Cage 4 for a ball bearing, comprising an annular heel 7 and a substantially axial portion 8 provided with claws 11 defining pockets 9 for balls and connected to the heel 7, the substantially axial portion 8 extending axially over a part of the pockets 9. The substantially axial portion 8 has an outside diameter smaller than the outside diameter of the heel 7, the outside diameter of the substantially axial portion being somewhere between the pitch circle diameter of the cage reduced by half the radial thickness of the heel and the pitch circle diameter of the cage increased by half the radial thickness of the heel.
    Type: Application
    Filed: April 12, 2007
    Publication date: February 25, 2010
    Inventors: Armel Louis Doyer, Frank Berens, Thierry Adane, Nicolas Baillieul, Alexandre Manceau