Wick Structure Patents (Class 384/181)
  • Publication number: 20100002969
    Abstract: An improved sleeve bearing for locomotive traction motor that provides additional lubrication over and above that of the one central wick currently used. The sleeve bearing is provided with a recirculation system comprised of either at least two additional wicks located near the 6:00 operating location or multiple oil communication and delivery grooves passageways communicating with the oil flinger grooves placed for the purpose of collecting and providing a mechanism for providing additional lubrication for extending the oil-wetted envelope available for supporting the truck-axle journal in the axial direction.
    Type: Application
    Filed: September 8, 2009
    Publication date: January 7, 2010
    Inventors: Robert B. Foster, Paul Bien, John E. Macklin