JP6725273B2 - 翼、これを備えているガスタービン - Google Patents

翼、これを備えているガスタービン Download PDF

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Publication number
JP6725273B2
JP6725273B2 JP2016048765A JP2016048765A JP6725273B2 JP 6725273 B2 JP6725273 B2 JP 6725273B2 JP 2016048765 A JP2016048765 A JP 2016048765A JP 2016048765 A JP2016048765 A JP 2016048765A JP 6725273 B2 JP6725273 B2 JP 6725273B2
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Japan
Prior art keywords
passage
face
forming
forming surface
gas path
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Active
Application number
JP2016048765A
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English (en)
Japanese (ja)
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JP2017160892A5 (enExample
JP2017160892A (ja
Inventor
咲生 松尾
咲生 松尾
羽田 哲
哲 羽田
朋子 森川
朋子 森川
邦彦 脇
邦彦 脇
謙一 荒瀬
謙一 荒瀬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems Ltd
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 to JP2016048765A priority Critical patent/JP6725273B2/ja
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to EP17763125.6A priority patent/EP3388628B1/en
Priority to KR1020187022598A priority patent/KR102192874B1/ko
Priority to US16/074,943 priority patent/US10605102B2/en
Priority to KR1020207019598A priority patent/KR102235821B1/ko
Priority to CN201780010337.2A priority patent/CN108603411B/zh
Priority to PCT/JP2017/008548 priority patent/WO2017154785A1/ja
Priority to TW106107616A priority patent/TWI653387B/zh
Publication of JP2017160892A publication Critical patent/JP2017160892A/ja
Publication of JP2017160892A5 publication Critical patent/JP2017160892A5/ja
Priority to JP2019204173A priority patent/JP6936295B2/ja
Application granted granted Critical
Publication of JP6725273B2 publication Critical patent/JP6725273B2/ja
Active legal-status Critical Current
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08Cooling; Heating; Heat-insulation
    • F01D25/12Cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/08Heating, heat-insulating or cooling means
    • F01D5/081Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/147Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/02Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/02Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/12Cooling of plants
    • F02C7/16Cooling of plants characterised by cooling medium
    • F02C7/18Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/20Manufacture essentially without removing material
    • F05D2230/21Manufacture essentially without removing material by casting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • F05D2240/11Shroud seal segments
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/20Rotors
    • F05D2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304Characteristics 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/80Platforms for stationary or moving blades
    • F05D2240/81Cooled platforms

Landscapes

  • 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)
JP2016048765A 2016-03-11 2016-03-11 翼、これを備えているガスタービン Active JP6725273B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2016048765A JP6725273B2 (ja) 2016-03-11 2016-03-11 翼、これを備えているガスタービン
KR1020187022598A KR102192874B1 (ko) 2016-03-11 2017-03-03 유로 형성판, 이것을 구비하는 날개, 이것을 구비하고 있는 가스 터빈, 및 유로 형성판의 제조 방법
US16/074,943 US10605102B2 (en) 2016-03-11 2017-03-03 Flow path forming plate, vane including this flow path forming plate, gas turbine including this vane, and manufacturing method of flow path forming plate
KR1020207019598A KR102235821B1 (ko) 2016-03-11 2017-03-03 유로 형성판, 이것을 구비하는 날개, 이것을 구비하고 있는 가스 터빈, 및 유로 형성판의 제조 방법
CN201780010337.2A CN108603411B (zh) 2016-03-11 2017-03-03 流路形成板、具备该流路形成板的叶片、具备该叶片的燃气轮机及流路形成板的制造方法
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
EP17763125.6A EP3388628B1 (en) 2016-03-11 2017-03-03 Flow path forming plate, blade provided with same, gas turbine provided with same, and method for manufacturing flow path forming plate
TW106107616A TWI653387B (zh) 2016-03-11 2017-03-08 流路形成板、具備其之葉片、具備其之燃氣渦輪機、及流路形成板的製造方法
JP2019204173A JP6936295B2 (ja) 2016-03-11 2019-11-11 翼、ガスタービン、及び翼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016048765A JP6725273B2 (ja) 2016-03-11 2016-03-11 翼、これを備えているガスタービン

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019204173A Division JP6936295B2 (ja) 2016-03-11 2019-11-11 翼、ガスタービン、及び翼の製造方法

Publications (3)

Publication Number Publication Date
JP2017160892A JP2017160892A (ja) 2017-09-14
JP2017160892A5 JP2017160892A5 (enExample) 2019-02-14
JP6725273B2 true JP6725273B2 (ja) 2020-07-15

Family

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Family Applications (1)

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JP2016048765A Active JP6725273B2 (ja) 2016-03-11 2016-03-11 翼、これを備えているガスタービン

Country Status (7)

Country Link
US (1) US10605102B2 (enExample)
EP (1) EP3388628B1 (enExample)
JP (1) JP6725273B2 (enExample)
KR (2) KR102235821B1 (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
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
US11187092B2 (en) * 2019-05-17 2021-11-30 Raytheon Technologies Corporation Vane forward rail for gas turbine engine assembly
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
WO2023147117A1 (en) 2022-01-28 2023-08-03 Raytheon Technologies 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
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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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Also Published As

Publication number Publication date
EP3388628B1 (en) 2020-09-23
EP3388628A4 (en) 2019-01-16
KR102235821B1 (ko) 2021-04-02
KR20180100409A (ko) 2018-09-10
TW201809448A (zh) 2018-03-16
CN108603411A (zh) 2018-09-28
EP3388628A1 (en) 2018-10-17
CN108603411B (zh) 2020-09-29
US10605102B2 (en) 2020-03-31
JP2017160892A (ja) 2017-09-14
US20190032499A1 (en) 2019-01-31
KR20200085382A (ko) 2020-07-14
KR102192874B1 (ko) 2020-12-18
TWI653387B (zh) 2019-03-11
WO2017154785A1 (ja) 2017-09-14

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