Patents by Inventor Ducius Von Wallenberg

Ducius Von Wallenberg 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).

  • Antilocking brake system
    Patent number: 4511971
    Abstract: An antilocking brake system responds to a deceleration above about 12 m/s.sup.2 and resulting from overbraking to cut off the master cylinder from the wheel brake cylinder and effect braking-force reduction. When the deceleration falls below about 10 m/s.sup.2, a threshold discriminator is effective to signal the state of an interval of further braking-force reduction which is a function of twice the rotational moment of inertia of the wheel and after which the braking force is held substantially constant for a predetermined time.
    Type: Grant
    Filed: May 11, 1982
    Date of Patent: April 16, 1985
    Assignee: Fag Kugelfischer Georg Schafer & Co.
    Inventors: Adam Dittner, Heinrich Schurr, Ducius Von Wallenberg