BR112015000077A2 - componente e método de resfriamento de um componente - Google Patents

componente e método de resfriamento de um componente

Info

Publication number
BR112015000077A2
BR112015000077A2 BR112015000077A BR112015000077A BR112015000077A2 BR 112015000077 A2 BR112015000077 A2 BR 112015000077A2 BR 112015000077 A BR112015000077 A BR 112015000077A BR 112015000077 A BR112015000077 A BR 112015000077A BR 112015000077 A2 BR112015000077 A2 BR 112015000077A2
Authority
BR
Brazil
Prior art keywords
component
cooling method
cooling
Prior art date
Application number
BR112015000077A
Other languages
English (en)
Inventor
Glenn Senile Darrell
Hamilton Grooms Ii James
Alan Frederick Robert
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR112015000077A2 publication Critical patent/BR112015000077A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • 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
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BR112015000077A 2012-06-30 2013-06-06 componente e método de resfriamento de um componente BR112015000077A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261666813P 2012-06-30 2012-06-30
US13/826,976 US20140003937A1 (en) 2012-06-30 2013-03-14 Component and a method of cooling a component
PCT/US2013/044415 WO2014004014A1 (en) 2012-06-30 2013-06-06 A component and a method of cooling a component

Publications (1)

Publication Number Publication Date
BR112015000077A2 true BR112015000077A2 (pt) 2017-10-10

Family

ID=49778353

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015000077A BR112015000077A2 (pt) 2012-06-30 2013-06-06 componente e método de resfriamento de um componente

Country Status (7)

Country Link
US (1) US20140003937A1 (pt)
EP (1) EP2882940A1 (pt)
JP (1) JP2015526629A (pt)
CN (1) CN104379874A (pt)
BR (1) BR112015000077A2 (pt)
CA (1) CA2877330A1 (pt)
WO (1) WO2014004014A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10301954B2 (en) * 2016-01-08 2019-05-28 General Electric Company Turbine airfoil trailing edge cooling passage
US10352176B2 (en) * 2016-10-26 2019-07-16 General Electric Company Cooling circuits for a multi-wall blade
US10309227B2 (en) * 2016-10-26 2019-06-04 General Electric Company Multi-turn cooling circuits for turbine blades
US10450950B2 (en) * 2016-10-26 2019-10-22 General Electric Company Turbomachine blade with trailing edge cooling circuit
US11814965B2 (en) 2021-11-10 2023-11-14 General Electric Company Turbomachine blade trailing edge cooling circuit with turn passage having set of obstructions
US20230193764A1 (en) * 2021-12-17 2023-06-22 Raytheon Technologies Corporation Gas turbine engine component with manifold cavity and metering inlet orifices

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684323A (en) * 1985-12-23 1987-08-04 United Technologies Corporation Film cooling passages with curved corners
JP3302370B2 (ja) * 1995-04-11 2002-07-15 ユナイテッド・テクノロジーズ・コーポレーション 薄膜冷却スロットを備えたタービンブレードの外部エアシール
US6287075B1 (en) * 1997-10-22 2001-09-11 General Electric Company Spanwise fan diffusion hole airfoil
US6176678B1 (en) * 1998-11-06 2001-01-23 General Electric Company Apparatus and methods for turbine blade cooling
EP1167690A1 (de) * 2000-06-21 2002-01-02 Siemens Aktiengesellschaft Kühlung der Abströmkante einer Gasturbinenschaufel
US6969230B2 (en) * 2002-12-17 2005-11-29 General Electric Company Venturi outlet turbine airfoil
US7300252B2 (en) * 2004-10-04 2007-11-27 Alstom Technology Ltd Gas turbine airfoil leading edge cooling construction
US7374401B2 (en) * 2005-03-01 2008-05-20 General Electric Company Bell-shaped fan cooling holes for turbine airfoil
US7686578B2 (en) * 2006-08-21 2010-03-30 General Electric Company Conformal tip baffle airfoil
US7549844B2 (en) * 2006-08-24 2009-06-23 Siemens Energy, Inc. Turbine airfoil cooling system with bifurcated and recessed trailing edge exhaust channels
US7762775B1 (en) * 2007-05-31 2010-07-27 Florida Turbine Technologies, Inc. Turbine airfoil with cooled thin trailing edge
US8092177B2 (en) * 2008-09-16 2012-01-10 Siemens Energy, Inc. Turbine airfoil cooling system with diffusion film cooling hole having flow restriction rib
US8096771B2 (en) * 2008-09-25 2012-01-17 Siemens Energy, Inc. Trailing edge cooling slot configuration for a turbine airfoil
US8057181B1 (en) * 2008-11-07 2011-11-15 Florida Turbine Technologies, Inc. Multiple expansion film cooling hole for turbine airfoil
US8319146B2 (en) * 2009-05-05 2012-11-27 General Electric Company Method and apparatus for laser cutting a trench
US20110268583A1 (en) * 2010-04-30 2011-11-03 General Electric Company Airfoil trailing edge and method of manufacturing the same
US9416971B2 (en) * 2012-02-15 2016-08-16 United Technologies Corporation Multiple diffusing cooling hole

Also Published As

Publication number Publication date
WO2014004014A1 (en) 2014-01-03
US20140003937A1 (en) 2014-01-02
CN104379874A (zh) 2015-02-25
CA2877330A1 (en) 2014-01-03
JP2015526629A (ja) 2015-09-10
EP2882940A1 (en) 2015-06-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2465 DE 03-04-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.