Patents by Inventor Konrad Kuhnlenz

Konrad Kuhnlenz 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).

  • Patent number: 4664537
    Abstract: The invention relates to cages for tapered roller bearings, which are guided on the rolling path of the external ring and thereby, in contrast to known constructions with internal flange guidance or rolling body guidance, are provided with a considerable improvement of the guidance quality. The cage guidance on the spherically configured rolling paths of the external ring results in better lubricating conditions because of an approximately slightly wedge-shaped guide slit, whereby the admissible upper limit of the rotational speed of the tapered roller bearings is considerably increased.
    Type: Grant
    Filed: September 24, 1985
    Date of Patent: May 12, 1987
    Assignee: VEB Kombinat Walzlager u. Normteile
    Inventors: Eberhard Ascheron, Konrad Kuhnlenz, Dieter Oetzel, Dietrich Woschek