Patents by Inventor Vasantharuban S

Vasantharuban S 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).

  • COMPRESSOR ROTOR BLADE AIRFOILS
    Publication number: 20230250724
    Abstract: A rotor blade includes an airfoil having an airfoil shape. The airfoil shape has a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in one of Table I, Table II, Table III, Table IV, Table V, Table VI, Table VII, Table VIII, or Table IX. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each Z value. The airfoil profile sections at Z values are joined smoothly with one another to form a complete airfoil shape.
    Type: Application
    Filed: March 29, 2023
    Publication date: August 10, 2023
    Inventors: Marc Edward Blohm, Vasantharuban S, Michael James Dutka, Nandakumar A R, Sharan Shanti, Prakash Dalsania, Corey Lynn Hubbert, Siddaraja Mallikarjuna Devangada, Joshy John, Nancy Chaudhary, Abel Christena Francis, Brandon Lamar Bush, Jeremy Peter Latimer
  • COMPRESSOR ROTOR BLADE AIRFOILS
    Publication number: 20220372879
    Abstract: A rotor blade includes an airfoil having an airfoil shape. The airfoil shape having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in one of Table I, Table II, Table III, Table IV, Table V, Table VI, Table VII, Table VIII, or Table IX. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each Z value. The airfoil profile sections at Z values being joined smoothly with one another to form a complete airfoil shape.
    Type: Application
    Filed: August 17, 2021
    Publication date: November 24, 2022
    Inventors: Marc Edward Blohm, Vasantharuban S, Michael James Dutka, Nandakumar A R, Sharan Shanti, Prakash Dalsania, Corey Lynn Hubbert, Siddaraja Mallikarjuna Devangada, Joshy John, Nancy Chaudhary, Abel Christena Francis, Brandon Lamar Bush, Jeremy Peter Latimer
  • Compressor stator vane airfoils
    Patent number: 11480062
    Abstract: A stator vane includes an airfoil having an airfoil shape. The airfoil shape has a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in one of Table I, Table II, Table III, Table IV, Table V, Table VI, Table VII, or Table VIII. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each Z value. The airfoil profile sections at Z values are joined smoothly with one another to form a complete airfoil shape.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: October 25, 2022
    Assignee: General Electric Company
    Inventors: Paul G. Deivernois, Vasantharuban S, Michael James Dutka, Narasimha K V Rao, Timothy E. DeJoris, Nancy Chaudhary, Marc Edward Blohm, Sunil Rajagopal, Prakash Dalsania, Steven Lynn Huskins, Siddaraja Mallikarjuna Devangada, Bala Muralidhar Singh B, Aaron David Williamson, Joshy John, Nandakumar A R, Jeremy Peter Latimer, Phillip Matthew Malloy
  • Airfoil shape for a compressor
    Patent number: 10774652
    Abstract: An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in a scalable table identified as TABLE 1, wherein the Cartesian coordinate values of X, Y, and Z are non-dimensional values convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y, and Z by a number, and wherein X and Y are coordinates which, when connected by continuing arcs, define airfoil profile sections at each Z height, the airfoil profile sections at each Z height being joined with one another to form a complete airfoil shape. The resulting article may be used as a stator vane in a compressor.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: September 15, 2020
    Assignee: General Electric Company
    Inventors: Vasantharuban S, Prem Navin Dhayanandam, Lakshmanan Valliappan
  • AIRFOIL SHAPE FOR A COMPRESSOR
    Publication number: 20190063228
    Abstract: An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in a scalable table identified as TABLE 1, wherein the Cartesian coordinate values of X, Y, and Z are non-dimensional values convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y, and Z by a number, and wherein X and Y are coordinates which, when connected by continuing arcs, define airfoil profile sections at each Z height, the airfoil profile sections at each Z height being joined with one another to form a complete airfoil shape. The resulting article may be used as a stator vane in a compressor.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 28, 2019
    Inventors: Vasantharuban S, Prem Navin DHAYANANDAM, Lakshmanan VALLIAPPAN