KR102889298B1 - 적층 제조에 의한 인접 휠 공간 부분들 사이의 냉각제 전달 통로를 갖는 엔젤 윙 시일을 갖는 터빈 로터 블레이드 - Google Patents

적층 제조에 의한 인접 휠 공간 부분들 사이의 냉각제 전달 통로를 갖는 엔젤 윙 시일을 갖는 터빈 로터 블레이드

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Publication number
KR102889298B1
KR102889298B1 KR1020227024486A KR20227024486A KR102889298B1 KR 102889298 B1 KR102889298 B1 KR 102889298B1 KR 1020227024486 A KR1020227024486 A KR 1020227024486A KR 20227024486 A KR20227024486 A KR 20227024486A KR 102889298 B1 KR102889298 B1 KR 102889298B1
Authority
KR
South Korea
Prior art keywords
turbine rotor
shank
rotor blade
angel wing
delivery passage
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020227024486A
Other languages
English (en)
Korean (ko)
Other versions
KR20220125257A (ko
Inventor
자차리 존 스니더
Original Assignee
지이 버노바 테크놀로지 게엠베하
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Publication of KR20220125257A publication Critical patent/KR20220125257A/ko
Application granted granted Critical
Publication of KR102889298B1 publication Critical patent/KR102889298B1/ko
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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
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
    • F01D5/186—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
    • F01D5/187—Convection 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/22—Manufacture essentially without removing material by sintering
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • 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
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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
    • 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
    • F05D2260/60—Fluid transfer
    • 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)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1020227024486A 2020-01-22 2021-01-14 적층 제조에 의한 인접 휠 공간 부분들 사이의 냉각제 전달 통로를 갖는 엔젤 윙 시일을 갖는 터빈 로터 블레이드 Active KR102889298B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/749,167 US11248471B2 (en) 2020-01-22 2020-01-22 Turbine rotor blade with angel wing with coolant transfer passage between adjacent wheel space portions by additive manufacture
US16/749,167 2020-01-22
PCT/US2021/013387 WO2021150418A1 (en) 2020-01-22 2021-01-14 Turbine rotor blade with angel wing seals with coolant transfer passage between adjacent wheel space portions by additive manufacture

Publications (2)

Publication Number Publication Date
KR20220125257A KR20220125257A (ko) 2022-09-14
KR102889298B1 true KR102889298B1 (ko) 2025-11-25

Family

ID=74562067

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227024486A Active KR102889298B1 (ko) 2020-01-22 2021-01-14 적층 제조에 의한 인접 휠 공간 부분들 사이의 냉각제 전달 통로를 갖는 엔젤 윙 시일을 갖는 터빈 로터 블레이드

Country Status (6)

Country Link
US (1) US11248471B2 (https=)
EP (1) EP4093944B1 (https=)
JP (1) JP7646670B2 (https=)
KR (1) KR102889298B1 (https=)
CN (1) CN114867930B (https=)
WO (1) WO2021150418A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11242760B2 (en) * 2020-01-22 2022-02-08 General Electric Company Turbine rotor blade with integral impingement sleeve by additive manufacture
US11492908B2 (en) 2020-01-22 2022-11-08 General Electric Company Turbine rotor blade root with hollow mount with lattice support structure by additive manufacture
US11248471B2 (en) 2020-01-22 2022-02-15 General Electric Company Turbine rotor blade with angel wing with coolant transfer passage between adjacent wheel space portions by additive manufacture
US11552523B2 (en) * 2020-05-28 2023-01-10 Honeywell International Inc. Conformal cooling devices for rotating generator elements and additive manufacturing processes for fabricating the same
KR102621756B1 (ko) * 2020-11-27 2024-01-09 연세대학교 산학협력단 격자구조의 냉각방식을 갖는 가스터빈 베인 및 블레이드
US20250188843A1 (en) * 2022-08-24 2025-06-12 General Electric Company Turbine engine airfoil
US12571351B2 (en) 2023-06-14 2026-03-10 General Electric Company Gas turbine engine defining a rotor cavity
US20250369359A1 (en) * 2024-05-29 2025-12-04 Rtx Corporation Cooling features for a component of a gas turbine engine
US12497897B1 (en) * 2024-09-03 2025-12-16 Ge Infrastructure Technology Llc Airfoil component for turbomachine component with platform cooling using airfoil coolant

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002201906A (ja) 2000-11-03 2002-07-19 General Electric Co <Ge> ガスタービンエンジン用タービンブレード及び該タービンブレードを冷却する方法
JP2011185271A (ja) 2010-03-10 2011-09-22 General Electric Co <Ge> タービン構成部品のプラットフォームを冷却するための装置
US20180274381A1 (en) 2017-03-23 2018-09-27 General Electric Company Gas turbine engine component incorporating a seal slot

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628885A (en) * 1969-10-01 1971-12-21 Gen Electric Fluid-cooled airfoil
US3867068A (en) 1973-03-30 1975-02-18 Gen Electric Turbomachinery blade cooling insert retainers
US4203706A (en) 1977-12-28 1980-05-20 United Technologies Corporation Radial wafer airfoil construction
US5816777A (en) 1991-11-29 1998-10-06 United Technologies Corporation Turbine blade cooling
JPH0953406A (ja) 1995-08-14 1997-02-25 Mitsubishi Heavy Ind Ltd インピンジメント冷却装置及びガスタービン翼
US5800124A (en) 1996-04-12 1998-09-01 United Technologies Corporation Cooled rotor assembly for a turbine engine
DE19634237A1 (de) 1996-08-23 1998-02-26 Asea Brown Boveri Kühlbare Schaufel
EP0905353B1 (de) 1997-09-30 2003-01-15 ALSTOM (Switzerland) Ltd Prallanordnung für ein konvektives Kühl- oder Heizverfahren
US6435813B1 (en) 2000-05-10 2002-08-20 General Electric Company Impigement cooled airfoil
GB0515868D0 (en) 2005-08-02 2005-09-07 Rolls Royce Plc Cooling arrangement
US7563072B1 (en) 2006-09-25 2009-07-21 Florida Turbine Technologies, Inc. Turbine airfoil with near-wall spiral flow cooling circuit
US7837441B2 (en) 2007-02-16 2010-11-23 United Technologies Corporation Impingement skin core cooling for gas turbine engine blade
US7785071B1 (en) 2007-05-31 2010-08-31 Florida Turbine Technologies, Inc. Turbine airfoil with spiral trailing edge cooling passages
US8057183B1 (en) 2008-12-16 2011-11-15 Florida Turbine Technologies, Inc. Light weight and highly cooled turbine blade
EP2256297B8 (en) 2009-05-19 2012-10-03 Alstom Technology Ltd Gas turbine vane with improved cooling
US8366394B1 (en) * 2010-10-21 2013-02-05 Florida Turbine Technologies, Inc. Turbine blade with tip rail cooling channel
US20130104567A1 (en) 2011-10-31 2013-05-02 Douglas Gerard Konitzer Method and apparatus for cooling gas turbine rotor blades
US8905714B2 (en) 2011-12-30 2014-12-09 General Electric Company Turbine rotor blade platform cooling
US9249673B2 (en) 2011-12-30 2016-02-02 General Electric Company Turbine rotor blade platform cooling
US20130170983A1 (en) * 2012-01-04 2013-07-04 General Electric Company Turbine assembly and method for reducing fluid flow between turbine components
US9810070B2 (en) 2013-05-15 2017-11-07 General Electric Company Turbine rotor blade for a turbine section of a gas turbine
EP3030751B8 (en) 2013-08-05 2021-04-07 Raytheon Technologies Corporation Gas turbine engine component and corresponding method of forming a gas turbine engine component
US9528377B2 (en) 2013-08-21 2016-12-27 General Electric Company Method and system for cooling rotor blade angelwings
WO2015057310A2 (en) * 2013-09-17 2015-04-23 United Technologies Corporation Platform cooling core for a gas turbine engine rotor blade
US20150184538A1 (en) * 2013-12-30 2015-07-02 General Electric Company Interior cooling circuits in turbine blades
FR3034129B1 (fr) 2015-03-27 2019-05-17 Safran Aircraft Engines Aube mobile de turbine a conception amelioree pour turbomachine d'aeronef
EP3232000A1 (de) 2016-04-15 2017-10-18 Siemens Aktiengesellschaft Plattform einer laufschaufel mit filmkühlungsöffnungen an der plattform und zugehörige strömugsmaschine
US10436037B2 (en) 2016-07-22 2019-10-08 General Electric Company Blade with parallel corrugated surfaces on inner and outer surfaces
US10450868B2 (en) * 2016-07-22 2019-10-22 General Electric Company Turbine rotor blade with coupon having corrugated surface(s)
JP6860383B2 (ja) * 2017-03-10 2021-04-14 川崎重工業株式会社 タービン翼の冷却構造
WO2018208370A2 (en) * 2017-03-29 2018-11-15 Siemens Aktiengesellschaft Turbine rotor blade with airfoil cooling integrated with impingement platform cooling
US10323520B2 (en) 2017-06-13 2019-06-18 General Electric Company Platform cooling arrangement in a turbine rotor blade
EP3447245A1 (en) 2017-08-22 2019-02-27 Siemens Aktiengesellschaft Turbine blade foot
US20190264569A1 (en) * 2018-02-23 2019-08-29 General Electric Company Turbine rotor blade with exiting hole to deliver fluid to boundary layer film
US11220916B2 (en) 2020-01-22 2022-01-11 General Electric Company Turbine rotor blade with platform with non-linear cooling passages by additive manufacture
US11248471B2 (en) 2020-01-22 2022-02-15 General Electric Company Turbine rotor blade with angel wing with coolant transfer passage between adjacent wheel space portions by additive manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002201906A (ja) 2000-11-03 2002-07-19 General Electric Co <Ge> ガスタービンエンジン用タービンブレード及び該タービンブレードを冷却する方法
JP2011185271A (ja) 2010-03-10 2011-09-22 General Electric Co <Ge> タービン構成部品のプラットフォームを冷却するための装置
US20180274381A1 (en) 2017-03-23 2018-09-27 General Electric Company Gas turbine engine component incorporating a seal slot

Also Published As

Publication number Publication date
WO2021150418A1 (en) 2021-07-29
US11248471B2 (en) 2022-02-15
US20210222566A1 (en) 2021-07-22
KR20220125257A (ko) 2022-09-14
EP4093944A1 (en) 2022-11-30
CN114867930B (zh) 2026-01-06
CN114867930A (zh) 2022-08-05
EP4093944B1 (en) 2025-07-09
JP7646670B2 (ja) 2025-03-17
JP2023513663A (ja) 2023-04-03

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