Patents by Inventor Ernst Priesmeier

Ernst Priesmeier 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).

  • Large antifriction bearing
    Patent number: 4789254
    Abstract: In a large antifriction bearing consisting of two bearing races and at least two track systems disposed therebetween each having a rolling element row which rolls on associated tracks of the bearing races, one rolling element row (4, 11) is of a different material to the other rolling element row (5, 12) to enable bearing properties such as clearance or bias, rotation resistance and wear compensation to be influenced without external action or interventions on the bearing and also to permit compensation of different track tolerances at the periphery (FIG. 1).
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: December 6, 1988
    Assignee: Hoesch Aktiengesellschaft
    Inventors: Reinhard Marquardt, Ernst Priesmeier