Patents by Inventor Charles L. Davis, III

Charles L. Davis, III 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: 4952076
    Abstract: A film squeeze damper for a thrust bearing includes a plurality of curved beam segments each having a fluid chamber adjacent the support housing and mounted end to end to surround the thrust bearing. Side mounted nibs transmit the thrust load from a radial dependent member of the outer race to the support housing through each segment. This permits unrestrained radial damping of vibratory energy occasioned by the unbalance in the supported shaft. A mechanical stop is provided by the design to limit radial deflection of the segment during a high rotor unbalance.
    Type: Grant
    Filed: July 21, 1989
    Date of Patent: August 28, 1990
    Assignee: United Technologies Corporation
    Inventors: Walter H. Wiley, III, Charles D. Aaron, Jr., Russell L. Carlson, Charles L. Davis, III, Ronald A. Marmol