Patents by Inventor Leo Eisenmann

Leo Eisenmann 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: 20030136543
    Abstract: A rolling contact bearing arrangement for two axially adjacent rollers, e.g. for use in a continuous casting plant. The rollers are each mounted via two rolling contact bearings, wherein the two central adjacent rolling contact bearings are arranged within the hollows at the inner ends of the rollers. The rotating bearing outer ring bearing the roller and the stationary bearing inner ring being supported by a common axle journal for both bearings, which is held in a supporting block. This arrangement enables the distance between two axially adjacent rollers to be minimized and the cast material or slab may sag less at this point.
    Type: Application
    Filed: January 22, 2003
    Publication date: July 24, 2003
    Applicant: FAG Kugelfischer Georg Schafer AG
    Inventors: Leo Eisenmann, Karl-Heinz Back
  • Patent number: 4733977
    Abstract: A seal arrangement for rollers which permits axial displacement of a roller and its shaft with respect to their supporting bearing. A sealing ring which is generally L-shaped in cross-section has one radial arm of the L mounted on the shaft and against the roller, to provide a seal with respect to the roller. The other arm of the L extends axially away from the roller and has an outer circumferential surface which lies closely adjacent an inner surface of the bearing housing to provide a seal with respect to the housing. Lamellar rings may be provided between the bearing housing and the sealing ring.
    Type: Grant
    Filed: January 30, 1986
    Date of Patent: March 29, 1988
    Assignee: FAG Kugelfischer Georg Schafer (KGaA)
    Inventors: Leo Eisenmann, Georg Rudloff