Turbine component having surface cooling channels and method of forming same

Miranda, Carlos Miguel; Trimmer, Andrew Lee; Kottilingam, Srikanth Chandrudu

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

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Title: Turbine component having surface cooling channels and method of forming same

Abstract

A component for a turbine engine includes a substrate that includes a first surface, and an insert coupled to the substrate proximate the substrate first surface. The component also includes a channel. The channel is defined by a first channel wall formed in the substrate and a second channel wall formed by at least one coating disposed on the substrate first surface. The component further includes an inlet opening defined in flow communication with the channel. The inlet opening is defined by a first inlet wall formed in the substrate and a second inlet wall defined by the insert.

Inventors:: Miranda, Carlos Miguel; Trimmer, Andrew Lee; Kottilingam, Srikanth Chandrudu

Issue Date:: Tue Sep 05 00:00:00 EDT 2017

Research Org.:: General Electric Co., Schenectady, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1379210

Patent Number(s):: 9752440

Application Number:: 14/725,695

Assignee:: General Electric Company

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES

F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02C - GAS-TURBINE PLANTS

Show more

F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
F01D25/12 - Cooling
F01D5/18 - Hollow blades, {i.e. blades with cooling or heating channels or cavities
F01D5/186 - {Film cooling
F01D5/187 - {Convection cooling}
F01D5/288 - {Protective coatings for blades}
F01D9/041 - {using blades

F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02C - GAS-TURBINE PLANTS
F02C3/04 - having a turbine driving a compressor
F02C7/18 - the medium being gaseous, e.g. air {

F - MECHANICAL ENGINEERING F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04 F05D - INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
F05D2220/32 - in gas turbines
F05D2230/10 - by removing material
F05D2240/128 - Nozzles
F05D2240/30 - Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
F05D2240/35 - Combustors or associated equipment
F05D2260/204 - by the use of microcircuits
F05D2270/3062 - of the auxiliary fluid for heating or cooling purposes

F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
F23R3/002 - {Wall structures

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Y02T50/60 - Efficient propulsion technologies

Show less

DOE Contract Number:: FC26-05NT42643

Resource Type:: Patent

Resource Relation:: Patent File Date: 2015 May 29

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Miranda, Carlos Miguel, Trimmer, Andrew Lee, and Kottilingam, Srikanth Chandrudu. Turbine component having surface cooling channels and method of forming same.  United States: N. p., 2017. 
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                    Miranda, Carlos Miguel, Trimmer, Andrew Lee, & Kottilingam, Srikanth Chandrudu. Turbine component having surface cooling channels and method of forming same.  United States.

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                    Miranda, Carlos Miguel, Trimmer, Andrew Lee, and Kottilingam, Srikanth Chandrudu. Tue .  
        "Turbine component having surface cooling channels and method of forming same".  United States.  https://www.osti.gov/servlets/purl/1379210.

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@article{osti_1379210,

  title        = {Turbine component having surface cooling channels and method of forming same},

  author       = {Miranda, Carlos Miguel and Trimmer, Andrew Lee and Kottilingam, Srikanth Chandrudu},

  abstractNote = {A component for a turbine engine includes a substrate that includes a first surface, and an insert coupled to the substrate proximate the substrate first surface. The component also includes a channel. The channel is defined by a first channel wall formed in the substrate and a second channel wall formed by at least one coating disposed on the substrate first surface. The component further includes an inlet opening defined in flow communication with the channel. The inlet opening is defined by a first inlet wall formed in the substrate and a second inlet wall defined by the insert.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Sep 05 00:00:00 EDT 2017},

  month        = {Tue Sep 05 00:00:00 EDT 2017}

}

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Works referenced in this record:

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patent, February 1982

Rice, Ivan G.
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Method of forming a cooling air passage in a gas turbine stationary blade shroud
patent, September 1999

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US Patent Document 5,957,657
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Method and apparatus for cooling an airfoil
patent, June 2001

Auxier, Thomas A.; Downs, James P.; Kvasnak, William S.
US Patent Document 6,247,896
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Method and apparatus for cooling an airfoil
patent, August 2001

Soechting, Friedrich; Kvasnak, William A.; Auxier, Thomas A.
US Patent Document 6,280,140
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Gas-turbine blade and method of manufacturing a gas-turbine blade
patent, June 2003

Birkner, Jens; Halberstadt, Knut
US Patent Document 6,582,194
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Directly cooled thermal barrier coating system
patent, September 2003

Lee, Ching-Pang; Schafrik, Robert Edward; Darolia, Ramgopal
US Patent Document 6,617,003
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Network cooled coated wall
patent, June 2005

Lee, Ching-Pang; Darolia, Ramgopal
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Gas turbine vane with integral cooling system
patent, August 2007

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Film cooled slotted wall and method of making the same
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Turbine blade with film cooling slot
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Liang, George
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Turbine blade having a row of spanwise nearwall serpentine cooling circuits
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Turbine blade with film cooling slots
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Liang, George
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Ring Segment With Impingement And Convective Cooling
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Components With Cooling Channels And Methods Of Manufacture
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Microchannel Cooled Turbine Component And Method Of Forming A Microchannel Cooled Turbine Component
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patent-application, November 2014

Reinert, Felix
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Similar Records

Title: Turbine component having surface cooling channels and method of forming same

Abstract

Citation Formats

Steam-cooled blading with steam thermal barrier for reheat gas turbine combined with steam turbine patent, February 1982

Coolant passages with full coverage film cooling slot patent, May 1987

Method of fabricating film cooling slot in a hollow airfoil patent, June 1987

Film coolant passages for cast hollow airfoils patent, June 1987

Film cooled wall patent, May 1995

Film cooled wall patent, July 1997

Film cooled slotted wall patent, August 1997

Method of forming a cooling air passage in a gas turbine stationary blade shroud patent, September 1999

Method for improving the cooling effectiveness of a gaseous coolant stream, and related articles of manufacture patent, May 2001

Method and apparatus for cooling an airfoil patent, June 2001

Method and apparatus for cooling an airfoil patent, August 2001

Gas-turbine blade and method of manufacturing a gas-turbine blade patent, June 2003

Directly cooled thermal barrier coating system patent, September 2003

Network cooled coated wall patent, June 2005

Gas turbine vane with integral cooling system patent, August 2007

Film cooled slotted wall and method of making the same patent, June 2009

Turbine blade with film cooling slot patent, July 2009

Turbine blade with near-wall multi-metering and diffusion cooling circuit patent, December 2009

Microcircuits for small engines patent, August 2011

Turbine blade with micro channel cooling system patent, February 2012

Turbine blade having a row of spanwise nearwall serpentine cooling circuits patent, May 2012

Turbine blade with film cooling slots patent, July 2012

Ring Segment With Impingement And Convective Cooling patent-application, March 2012

Cooled Component Wall In A Turbine Engine patent-application, March 2012

Components With Cooling Channels And Methods Of Manufacture patent-application, December 2012

Components With Cooling Channels And Methods Of Manufacture patent-application, December 2012

Microchannel Cooled Turbine Component And Method Of Forming A Microchannel Cooled Turbine Component patent-application, May 2014

Method For Producing A Near-Surface Cooling Passage In A Thermally Highly Stressed Component, And Component Having Such A Passage patent-application, November 2014

Steam-cooled blading with steam thermal barrier for reheat gas turbine combined with steam turbine
patent, February 1982

Coolant passages with full coverage film cooling slot
patent, May 1987

Method of fabricating film cooling slot in a hollow airfoil
patent, June 1987

Film coolant passages for cast hollow airfoils
patent, June 1987

Film cooled wall
patent, May 1995

Film cooled wall
patent, July 1997

Film cooled slotted wall
patent, August 1997

Method of forming a cooling air passage in a gas turbine stationary blade shroud
patent, September 1999

Method for improving the cooling effectiveness of a gaseous coolant stream, and related articles of manufacture
patent, May 2001

Method and apparatus for cooling an airfoil
patent, June 2001

Method and apparatus for cooling an airfoil
patent, August 2001

Gas-turbine blade and method of manufacturing a gas-turbine blade
patent, June 2003

Directly cooled thermal barrier coating system
patent, September 2003

Network cooled coated wall
patent, June 2005

Gas turbine vane with integral cooling system
patent, August 2007

Film cooled slotted wall and method of making the same
patent, June 2009

Turbine blade with film cooling slot
patent, July 2009

Turbine blade with near-wall multi-metering and diffusion cooling circuit
patent, December 2009

Microcircuits for small engines
patent, August 2011

Turbine blade with micro channel cooling system
patent, February 2012

Turbine blade having a row of spanwise nearwall serpentine cooling circuits
patent, May 2012

Turbine blade with film cooling slots
patent, July 2012

Ring Segment With Impingement And Convective Cooling
patent-application, March 2012

Cooled Component Wall In A Turbine Engine
patent-application, March 2012

Components With Cooling Channels And Methods Of Manufacture
patent-application, December 2012

Components With Cooling Channels And Methods Of Manufacture
patent-application, December 2012

Microchannel Cooled Turbine Component And Method Of Forming A Microchannel Cooled Turbine Component
patent-application, May 2014

Method For Producing A Near-Surface Cooling Passage In A Thermally Highly Stressed Component, And Component Having Such A Passage
patent-application, November 2014