Patents by Inventor Gunther Lanzerath

Gunther Lanzerath 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: 4267912
    Abstract: A synchronizing ring (1) adapted for use in a gear clutch where the ring includes an annular body (2) formed of a chip-free material, such as a metallic body of forged or sintered material or a plastic, and having a generally conical friction surface (6) with a fibrous friction lining (3) cemented thereto. The ring has one or more generally axially extending grooves (5) formed in the friction material to provide for draining of oil during operation of the ring.
    Type: Grant
    Filed: October 3, 1978
    Date of Patent: May 19, 1981
    Assignee: Borg-Warner-Stieber GmbH
    Inventors: Walter Bauer, Emilio Fabricius, Gunther Lanzerath, Helmut Patzer, Richard Vogele