Patents by Inventor Jurgen Wehnert

Jurgen Wehnert 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).

  • Process and apparatus for controlling the brake force on the wheels of trailers
    Patent number: 4050550
    Abstract: A method and apparatus for controlling the brake force at the wheels of a trailer provided with a tow-bar in the sense of an elimination of the force occurring between the towing vehicle and the trailer, in which the static characteristic magnitude and at least one of the dynamic characteristic magnitudes are combined to form the control magnitude for the brake force of the trailer brake.
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: September 27, 1977
    Assignee: Daimler-Benz Aktiengesellschaft
    Inventors: Horst Grossner, Hans Liebold, Jurgen Wehnert