Patents by Inventor Greg Rudd

Greg Rudd 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: 5697708
    Abstract: A self-lubricating hydrodynamic spindle bearing comprising a stationary shaft including a conical, inwardly tapered surfaces extending axially form outer regions of the shaft toward a center connecting region of the shaft, a rotatably mounted sleeve surrounding the shaft and including surface regions flared axially inwardly toward a center region of the sleeve, the tapered surface regions and the flared surface regions defining a bearing gap for the hydrodynamic bearing, the sleeve defining a connection region adjacent the connecting region between the tapered surfaces of the shaft, the connection region including a tube collapsible in response to a change in internal pressure in the connection region to stabilize stiffness and power consumption in the bearing.
    Type: Grant
    Filed: November 28, 1995
    Date of Patent: December 16, 1997
    Assignee: Seagate Technology, Inc.
    Inventors: Hans Leuthold, David Jennings, Lakshman Nagarathnam, Raquib Khan, Greg Rudd