Patents by Inventor David Raju Yamarthi

David Raju Yamarthi 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).

  • Stator core suspension and related spring bar
    Patent number: 8040014
    Abstract: A stator core suspension includes a frame for supporting a stator core; a keybar coupled to a stator core section of the stator core; and a spring bar coupled to the frame and coupled to the keybar so as to be substantially aligned radially outboard of the keybar. A spring bar used in the stator core suspension may also include a substantially uniform cross-section throughout a length thereof, which may also be rectangular or round in cross-section.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: October 18, 2011
    Assignee: General Electric Company
    Inventors: William Hunter Boardman, IV, Richard Nils Dawson, Nathaniel Philip Marshall, Anand Shankar Tanavde, David Raju Yamarthi
  • STATOR CORE SUSPENSION SYSTEM USING SPRING BAR IN PLANE EXTENDING PERPENDICULAR TO STATOR CORE AXIS
    Publication number: 20110210643
    Abstract: A stator core suspension system includes a spring bar(s) coupled to a stator core and a frame for vibrationally isolating the stator core from the frame. A longitudinal axis of the spring bar is positioned in a plane extending substantially perpendicular to an axis of the stator core. The stator core suspension system can be arranged in modular suspension sections for selective assembly into a related dynamoelectric machine.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 1, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Anand Shankar Tanavde, Richard Nils Dawson, David Norwood Dorsey, Nathaniel Philip Marshall, Srujana Tayi, John Russell Yagielski, David Raju Yamarthi
  • STATOR CORE SUSPENSION AND RELATED SPRING BAR
    Publication number: 20110121680
    Abstract: A stator core suspension includes a frame for supporting a stator core; a keybar coupled to a stator core section of the stator core; and a spring bar coupled to the frame and coupled to the keybar so as to be substantially aligned radially outboard of the keybar. A spring bar used in the stator core suspension may also include a substantially uniform cross-section throughout a length thereof, which may also be rectangular or round in cross-section.
    Type: Application
    Filed: November 20, 2009
    Publication date: May 26, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: William Hunter Boardman, IV, Richard Nils Dawson, Nathaniel Philip Marshall, Anand Shankar Tanavde, David Raju Yamarthi