Patents by Inventor Krishan Mohan

Krishan Mohan 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).

  • LP TURBINE VANE AIRFOIL PROFILE
    Publication number: 20080118360
    Abstract: A single stage low pressure turbine vane includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 22, 2008
    Inventors: Jonathon Peter Findlay, Krishan Mohan, Saml Girgis
  • LP TURBINE BLADE AIRFOIL PROFILE
    Publication number: 20080118358
    Abstract: A single stage low pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 22, 2008
    Inventors: Panagiota Tsifourdaris, Krishan Mohan, Sami Girgis
  • TURBINE EXHAUST STRUT AIRFOIL PROFILE
    Publication number: 20080118359
    Abstract: A turbine exhaust thin strut includes an airfoil section having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are Joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 22, 2008
    Inventors: Krishan Mohan, Sami Girgis
  • HP TURBINE BLADE AIRFOIL PROFILE
    Publication number: 20080118364
    Abstract: A single stage high pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 22, 2008
    Inventors: Krishan MOHAN, Sami Girgis
  • HP TURBINE VANE AIRFOIL PROFILE
    Publication number: 20080118361
    Abstract: A single stage high pressure turbine vane includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 22, 2008
    Inventors: Krishan Mohan, Sami Girgis
  • LP turbine blade airfoil profile
    Patent number: 7354249
    Abstract: A single stage low pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: April 8, 2008
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Sami Girgis, Krishan Mohan
  • HP turbine vane airfoil profile
    Patent number: 7351038
    Abstract: A single stage high pressure turbine vane includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: April 1, 2008
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Sami Girgis, Krishan Mohan, Mona El-Fouly
  • LP turbine blade airfoil profile
    Publication number: 20080056903
    Abstract: A single stage low pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: September 5, 2006
    Publication date: March 6, 2008
    Inventors: Sami Girgis, Krishan Mohan
  • HP turbine blade airfoil profile
    Publication number: 20080056902
    Abstract: A single stage high pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: September 5, 2006
    Publication date: March 6, 2008
    Inventors: Constantinos Ravanis, Sami Girgis, Krishan Mohan
  • HP turbine vane airfoil profile
    Publication number: 20070207036
    Abstract: A single stage high pressure turbine vane includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: March 2, 2006
    Publication date: September 6, 2007
    Inventors: Sami Girgis, Krishan Mohan, Mona El-Fouly
  • Turbine exhaust strut airfoil profile
    Publication number: 20070207038
    Abstract: A turbine exhaust thin strut includes an airfoil section having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
    Type: Application
    Filed: March 2, 2006
    Publication date: September 6, 2007
    Inventors: Sami Girgis, Krishan Mohan, Mona El-Fouly