Patents by Inventor Edward (Edd) M. Brady

Edward (Edd) M. Brady 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).

  • Preloaded duplex ball bearing design
    Patent number: 7178987
    Abstract: A bearing assembly comprising a centrifugal debris trap for removing contamination debris from lubrication fluid prior to lubrication of the bearing assembly components is provided. The centrifugal debris trap comprises an annular groove on an inner race such that with sufficient centrifugal force, contamination debris in the lubrication oil is forced into the groove and held there. Removal of contamination debris from the lubrication oil prevents damage to bearing balls and races of the bearing assembly, thus reducing bearing fatigue. A method for lubricating bearing assembly components using the bearing assembly of the present invention is also provided.
    Type: Grant
    Filed: January 11, 2005
    Date of Patent: February 20, 2007
    Assignee: Honeywell International, Inc.
    Inventors: Eric B. Bridges, Raymond J. Knorr, Scott J. Marshall, Edward (Edd) M. Brady