IN2014CH02123A - - Google Patents

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Publication number
IN2014CH02123A
IN2014CH02123A IN2123CH2014A IN2014CH02123A IN 2014CH02123 A IN2014CH02123 A IN 2014CH02123A IN 2123CH2014 A IN2123CH2014 A IN 2123CH2014A IN 2014CH02123 A IN2014CH02123 A IN 2014CH02123A
Authority
IN
India
Prior art keywords
bore
shaped
combustor liner
outlet
exit surface
Prior art date
Application number
Other languages
English (en)
Inventor
John Franklin Gibbons
John Howard Starkweather
William Thomas Bennett
Anthony Stephen Urbanski
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
Priority claimed from US13/875,150 external-priority patent/US9696035B2/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of IN2014CH02123A publication Critical patent/IN2014CH02123A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/06—Arrangement of apertures along the flame tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/384—Removing material by boring or cutting by boring of specially shaped holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/388—Trepanning, i.e. boring by moving the beam spot about an axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/389—Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/003—Pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00018—Manufacturing combustion chamber liners or subparts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03041—Effusion cooled combustion chamber walls or domes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laser Beam Processing (AREA)
IN2123CH2014 2013-05-01 2014-04-28 IN2014CH02123A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/875,150 US9696035B2 (en) 2010-10-29 2013-05-01 Method of forming a cooling hole by laser drilling

Publications (1)

Publication Number Publication Date
IN2014CH02123A true IN2014CH02123A (fr) 2015-07-03

Family

ID=50630606

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2123CH2014 IN2014CH02123A (fr) 2013-05-01 2014-04-28

Country Status (7)

Country Link
US (1) US20170261208A1 (fr)
EP (1) EP2799775A3 (fr)
JP (1) JP5899264B2 (fr)
CN (1) CN104131900B (fr)
BR (1) BR102014010297A2 (fr)
CA (1) CA2849183C (fr)
IN (1) IN2014CH02123A (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562340A (zh) * 2014-11-07 2022-05-31 安萨尔多能源公司 涡轮叶片
US11117222B2 (en) 2014-11-10 2021-09-14 Siemens Energy Global GmbH & Co. KG Method and device for processing cooling hole on workpiece with laser
US10132498B2 (en) * 2015-01-20 2018-11-20 United Technologies Corporation Thermal barrier coating of a combustor dilution hole
US11313235B2 (en) * 2015-03-17 2022-04-26 General Electric Company Engine component with film hole
CA2933884A1 (fr) * 2015-06-30 2016-12-30 Rolls-Royce Corporation Tuile de combustor
US10458251B2 (en) * 2016-04-15 2019-10-29 General Electric Company Airfoil cooling using non-line of sight holes
KR101853550B1 (ko) * 2016-08-22 2018-04-30 두산중공업 주식회사 가스 터빈 블레이드
US20180128177A1 (en) * 2016-11-07 2018-05-10 General Electric Company Method for forming a hole in an engine component
CN109519969B (zh) * 2017-09-19 2020-08-04 中国航发商用航空发动机有限责任公司 一种冷却孔、发动机燃烧室及冷却孔加工方法
US11110524B2 (en) * 2019-03-07 2021-09-07 Kennametal Inc. Rotary cutting tool with internal coolant passage
US11413703B2 (en) 2019-05-22 2022-08-16 General Electric Company Method of forming cooling holes
US20220389872A1 (en) * 2020-07-23 2022-12-08 Sierra Turbines Inc. Additively manufactured gas turbine fuel injector ring and uni-body turbine engine
US11898465B2 (en) 2021-08-13 2024-02-13 Rtx Corporation Forming lined cooling aperture(s) in a turbine engine component
US11913119B2 (en) 2021-08-13 2024-02-27 Rtx Corporation Forming cooling aperture(s) in a turbine engine component
US11673200B2 (en) 2021-08-13 2023-06-13 Raytheon Technologies Corporation Forming cooling aperture(s) using electrical discharge machining
US11813706B2 (en) 2021-08-13 2023-11-14 Rtx Corporation Methods for forming cooling apertures in a turbine engine component
US11732590B2 (en) 2021-08-13 2023-08-22 Raytheon Technologies Corporation Transition section for accommodating mismatch between other sections of a cooling aperture in a turbine engine component
US12123839B2 (en) 2021-08-13 2024-10-22 Rtx Corporation Forming and/or inspecting cooling aperture(s) in a turbine engine component
US11603769B2 (en) 2021-08-13 2023-03-14 Raytheon Technologies Corporation Forming lined cooling aperture(s) in a turbine engine component
US11542831B1 (en) 2021-08-13 2023-01-03 Raytheon Technologies Corporation Energy beam positioning during formation of a cooling aperture
CN115707550A (zh) * 2021-08-19 2023-02-21 宝山钢铁股份有限公司 一种高稳定性的焊机激光焦升调节及导向系统
CN116174909A (zh) * 2022-12-16 2023-05-30 楼蓝科技(江苏)有限公司 一种激光直接加工带涂层异型孔的加工方法
US20240293892A1 (en) * 2023-03-05 2024-09-05 Raytheon Technologies Corporation Forming cooling aperture(s) in a turbine engine component
CN117646914B (zh) * 2023-12-04 2026-05-01 西北工业大学 具有隔板夹芯结构的双层壁隔热屏及隔热气膜形成方法
US12618561B1 (en) * 2025-02-17 2026-05-05 Rtx Corporation Combustion liner having cooling holes with stepped lateral sidewalls

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US5382133A (en) * 1993-10-15 1995-01-17 United Technologies Corporation High coverage shaped diffuser film hole for thin walls
US6287075B1 (en) * 1997-10-22 2001-09-11 General Electric Company Spanwise fan diffusion hole airfoil
GB2395157B (en) * 2002-11-15 2005-09-07 Rolls Royce Plc Laser driliing shaped holes
EP1712739A1 (fr) * 2005-04-12 2006-10-18 Siemens Aktiengesellschaft Elément avec trou de refroidissement par film
JP4752841B2 (ja) * 2005-11-01 2011-08-17 株式会社Ｉｈｉ タービン部品
US8522557B2 (en) * 2006-12-21 2013-09-03 Siemens Aktiengesellschaft Cooling channel for cooling a hot gas guiding component
US8057180B1 (en) * 2008-11-07 2011-11-15 Florida Turbine Technologies, Inc. Shaped film cooling hole for turbine airfoil
US8066482B2 (en) * 2008-11-25 2011-11-29 Alstom Technology Ltd. Shaped cooling holes for reduced stress
US8245519B1 (en) * 2008-11-25 2012-08-21 Florida Turbine Technologies, Inc. Laser shaped film cooling hole
JP4954309B2 (ja) * 2010-03-24 2012-06-13 川崎重工業株式会社 ダブルジェット式フィルム冷却構造
US9696035B2 (en) * 2010-10-29 2017-07-04 General Electric Company Method of forming a cooling hole by laser drilling
US20120102959A1 (en) * 2010-10-29 2012-05-03 John Howard Starkweather Substrate with shaped cooling holes and methods of manufacture

Also Published As

Publication number Publication date
CA2849183C (fr) 2016-12-06
JP5899264B2 (ja) 2016-04-06
CN104131900B (zh) 2017-06-27
EP2799775A2 (fr) 2014-11-05
CN104131900A (zh) 2014-11-05
US20170261208A1 (en) 2017-09-14
JP2014219002A (ja) 2014-11-20
EP2799775A3 (fr) 2015-04-08
BR102014010297A2 (pt) 2016-02-10
CA2849183A1 (fr) 2014-11-01

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