Patents by Inventor Wayne E. Klindt

Wayne E. Klindt 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: 5199401
    Abstract: A control system for an engine throttle valve actuator uses an actuator position feedback loop with a compensation factor which applies a reverse voltage having an amplitude based on actuator momentum to a DC motor to effectuate an electrical braking action to achieve high speed response with positional accuracy. A separate position limiting feedback loop is used to prevent excessive actuator excursions. The engine throttle valve is controlled to a selected position by using a throttle valve position feedback loop and a compensation factor to provide a feedback signal to a summing junction.
    Type: Grant
    Filed: October 21, 1991
    Date of Patent: April 6, 1993
    Assignee: Eaton Corporation
    Inventors: Walter K. O'Neil, Donald R. Haefner, Wayne E. Klindt, Mark L. Leonard, Daniel R. Parks, Don K. St. John