KR102235821B1 - 유로 형성판, 이것을 구비하는 날개, 이것을 구비하고 있는 가스 터빈, 및 유로 형성판의 제조 방법 - Google Patents

유로 형성판, 이것을 구비하는 날개, 이것을 구비하고 있는 가스 터빈, 및 유로 형성판의 제조 방법 Download PDF

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KR102235821B1
KR102235821B1 KR1020207019598A KR20207019598A KR102235821B1 KR 102235821 B1 KR102235821 B1 KR 102235821B1 KR 1020207019598 A KR1020207019598 A KR 1020207019598A KR 20207019598 A KR20207019598 A KR 20207019598A KR 102235821 B1 KR102235821 B1 KR 102235821B1
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passage
forming
gas path
end surface
flow path
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KR20200085382A (ko
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사키 마츠오
사토시 하다
도모코 모리카와
구니히코 와키
겐이치 아라세
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미츠비시 파워 가부시키가이샤
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    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—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
    • F01D5/02—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
    • F01D5/187—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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • F05D2240/11—Shroud seal segments
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1020207019598A 2016-03-11 2017-03-03 유로 형성판, 이것을 구비하는 날개, 이것을 구비하고 있는 가스 터빈, 및 유로 형성판의 제조 방법 Active KR102235821B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-048765 2016-03-11
JP2016048765A JP6725273B2 (ja) 2016-03-11 2016-03-11 翼、これを備えているガスタービン
PCT/JP2017/008548 WO2017154785A1 (ja) 2016-03-11 2017-03-03 流路形成板、これを備える翼、これを備えているガスタービン、及び流路形成板の製造方法

Related Parent Applications (1)

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KR1020187022598A Division KR102192874B1 (ko) 2016-03-11 2017-03-03 유로 형성판, 이것을 구비하는 날개, 이것을 구비하고 있는 가스 터빈, 및 유로 형성판의 제조 방법

Publications (2)

Publication Number Publication Date
KR20200085382A KR20200085382A (ko) 2020-07-14
KR102235821B1 true KR102235821B1 (ko) 2021-04-02

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KR1020187022598A Active KR102192874B1 (ko) 2016-03-11 2017-03-03 유로 형성판, 이것을 구비하는 날개, 이것을 구비하고 있는 가스 터빈, 및 유로 형성판의 제조 방법
KR1020207019598A Active KR102235821B1 (ko) 2016-03-11 2017-03-03 유로 형성판, 이것을 구비하는 날개, 이것을 구비하고 있는 가스 터빈, 및 유로 형성판의 제조 방법

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KR1020187022598A Active KR102192874B1 (ko) 2016-03-11 2017-03-03 유로 형성판, 이것을 구비하는 날개, 이것을 구비하고 있는 가스 터빈, 및 유로 형성판의 제조 방법

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Country Link
US (1) US10605102B2 (enExample)
EP (1) EP3388628B1 (enExample)
JP (1) JP6725273B2 (enExample)
KR (2) KR102192874B1 (enExample)
CN (1) CN108603411B (enExample)
TW (1) TWI653387B (enExample)
WO (1) WO2017154785A1 (enExample)

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JP6308710B1 (ja) 2017-10-23 2018-04-11 三菱日立パワーシステムズ株式会社 ガスタービン静翼、及びこれを備えているガスタービン
US11187092B2 (en) * 2019-05-17 2021-11-30 Raytheon Technologies Corporation Vane forward rail for gas turbine engine assembly
JP7242421B2 (ja) * 2019-05-17 2023-03-20 三菱重工業株式会社 タービン静翼、ガスタービン及びタービン静翼の製造方法
JP7289745B2 (ja) * 2019-07-11 2023-06-12 三菱重工業株式会社 動翼、及びこれを備えている軸流回転機械
US20210246829A1 (en) * 2020-02-10 2021-08-12 General Electric Company Hot gas path components including aft end exhaust conduits and aft end flanges
JP6799702B1 (ja) 2020-03-19 2020-12-16 三菱パワー株式会社 静翼及びガスタービン
JP7461213B2 (ja) * 2020-05-19 2024-04-03 三菱重工業株式会社 静翼、静翼セグメント、軸流流体機械、静翼セグメントの製造補助装置、静翼セグメントの製造方法
JP2022061204A (ja) * 2020-10-06 2022-04-18 三菱重工業株式会社 ガスタービン静翼
JP7530307B2 (ja) * 2021-01-22 2024-08-07 三菱重工業株式会社 流路形成板、これを備える翼及びガスタービン、並びに、流路形成板の製造方法
US12385403B2 (en) 2021-11-29 2025-08-12 Mitsubishi Heavy Industries, Ltd. Turbine stator vane
EP4469662A1 (en) 2022-01-28 2024-12-04 RTX Corporation Cooled vane with forward rail for gas turbine engine
WO2023147119A1 (en) 2022-01-28 2023-08-03 Raytheon Technologies Corporation Cooled vane with forward rail for gas turbine engine
US12331662B2 (en) * 2022-11-16 2025-06-17 Mitsubishi Heavy Industries, Ltd. Structure of cooling turbine vane shroud and manufacturing method thereof
US12305532B2 (en) 2022-11-16 2025-05-20 Mitsubishi Heavy Industries, Ltd. Cooling method and structure of vane of gas turbine
WO2025110061A1 (ja) * 2023-11-21 2025-05-30 三菱パワー株式会社 流路形成板、静翼、及びガスタービン

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JP2009162227A (ja) 2007-12-29 2009-07-23 General Electric Co <Ge> タービンノズル区画体の修繕方法
JP2009299601A (ja) 2008-06-13 2009-12-24 Mitsubishi Heavy Ind Ltd タービン静翼構造
US20120282107A1 (en) 2011-05-03 2012-11-08 George Liang Turbine airfoil cooling system with high density section of endwall cooling channels
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Publication number Publication date
CN108603411A (zh) 2018-09-28
TWI653387B (zh) 2019-03-11
US10605102B2 (en) 2020-03-31
KR102192874B1 (ko) 2020-12-18
EP3388628B1 (en) 2020-09-23
EP3388628A4 (en) 2019-01-16
JP6725273B2 (ja) 2020-07-15
TW201809448A (zh) 2018-03-16
JP2017160892A (ja) 2017-09-14
CN108603411B (zh) 2020-09-29
EP3388628A1 (en) 2018-10-17
WO2017154785A1 (ja) 2017-09-14
KR20180100409A (ko) 2018-09-10
KR20200085382A (ko) 2020-07-14
US20190032499A1 (en) 2019-01-31

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