Patents by Inventor Raja Narasinga Rao

Raja Narasinga Rao 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).

  • UNITARY SUPPORT FRAME FOR USE IN WIND TURBINES AND METHODS FOR FABRICATING SAME
    Publication number: 20120025538
    Abstract: A support frame for use in a wind turbine including a tower and a rotor that is rotatably coupled to a rotor shaft. The support frame includes an upper portion including an inner surface, an outer surface, and at least one bearing housing that is sized to receive the rotor shaft therethrough. A lower portion is integrally formed with the upper portion and extends from the upper portion. The lower portion includes a support flange that is configured to be coupled to the tower to support the rotor shaft and the rotor from the tower.
    Type: Application
    Filed: June 20, 2011
    Publication date: February 2, 2012
    Inventors: Michael James Luneau, John Paul Davis, Scott William Blackwell, Raja Narasinga Rao