Patents by Inventor Uwe Herleth

Uwe Herleth 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).

  • Hydraulic rack and pinion steering
    Patent number: 6138789
    Abstract: To improve a rack and pinion steering of the generic type to reduce noise development upon opening of the pressure-relief bore as well as in steady-state operation, the invention proposes that at least one filter element forming a flow resistance be inserted between the additional bore and the pressure connection.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: October 31, 2000
    Assignee: TRW Fahrwerksysteme GmbH & Co. KG
    Inventors: Eugen Eberhart, Alexander Wiertz, Uwe Herleth