Patents by Inventor Diether Klingelnberg

Diether Klingelnberg 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: 6481307
    Abstract: In a bevel gear pair including a first gear having a plurality of first gear teeth, each defined at least in part by a tooth route and concave and convex flank surfaces, the concave and convex flank surfaces each define a first surface structure formed by grinding. This first surface structure is in turn defined by a plurality of microstriations extending diagonally across the convex and concave flank surfaces. A second gear also includes a plurality of gear teeth adapted to mesh with the gear teeth of the first gear. Each of the second gear teeth is also defined in part by a tooth route and concave and convex flank surfaces. The concave and convex flank surfaces of the second gear define a second surface structure formed by grinding followed by honing. This second surface structure includes a plurality of microstriations; however, unlike the microstriations of the first surface structure, these are parallel to the route of each of the second gear teeth.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: November 19, 2002
    Assignee: Klingelnberg GmbH
    Inventor: Diether Klingelnberg