Patents by Inventor Thomas Proeger

Thomas Proeger 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: 5221127
    Abstract: A circuit configuration for an anti-lock brake system, which receives input from wheel sensors positioned on the driven wheels, comprises a monitoring circuit (7) which triggers a test cycle (duration T.sub.Test) when the two wheels of a driven axle signal instability for more than a predefined time span (T) during a control cycle. By way of the test cycle, braking pressure is introduced into the wheel brake of the instantaneously slower wheel (v.sub.1, v.sub.min -wheel) of the driven axle and the reaction of the driven wheels to the braking pressure delivered is assessed.
    Type: Grant
    Filed: December 11, 1991
    Date of Patent: June 22, 1993
    Assignee: Alfred Teves GmbH
    Inventors: Norbert Ehmer, Rolf Spaeth, Thomas Striegel, Harald Kahl, Thomas Proeger, Wolfgang Kling