KR100456491B1 - 가스터빈엔진의고정베인조립체 - Google Patents

가스터빈엔진의고정베인조립체 Download PDF

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Publication number
KR100456491B1
KR100456491B1 KR1019960044711A KR19960044711A KR100456491B1 KR 100456491 B1 KR100456491 B1 KR 100456491B1 KR 1019960044711 A KR1019960044711 A KR 1019960044711A KR 19960044711 A KR19960044711 A KR 19960044711A KR 100456491 B1 KR100456491 B1 KR 100456491B1
Authority
KR
South Korea
Prior art keywords
vane
cooling air
compartment
annular portion
flow
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.)
Expired - Fee Related
Application number
KR1019960044711A
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English (en)
Korean (ko)
Other versions
KR970021680A (ko
Inventor
프리드리치 오 소에츠팅
윌리암 엘 플랭크
케네스 비 할
Original Assignee
유나이티드 테크놀로지스 코포레이션
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 유나이티드 테크놀로지스 코포레이션 filed Critical 유나이티드 테크놀로지스 코포레이션
Publication of KR970021680A publication Critical patent/KR970021680A/ko
Application granted granted Critical
Publication of KR100456491B1 publication Critical patent/KR100456491B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01D5/187—Convection cooling
    • 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
    • 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
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1019960044711A 1995-10-10 1996-10-09 가스터빈엔진의고정베인조립체 Expired - Fee Related KR100456491B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/541,854 US5645397A (en) 1995-10-10 1995-10-10 Turbine vane assembly with multiple passage cooled vanes
US08/541,854 1995-10-10

Publications (2)

Publication Number Publication Date
KR970021680A KR970021680A (ko) 1997-05-28
KR100456491B1 true KR100456491B1 (ko) 2005-04-06

Family

ID=24161366

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960044711A Expired - Fee Related KR100456491B1 (ko) 1995-10-10 1996-10-09 가스터빈엔진의고정베인조립체

Country Status (5)

Country Link
US (1) US5645397A (enExample)
EP (1) EP0768448B1 (enExample)
JP (1) JPH09112205A (enExample)
KR (1) KR100456491B1 (enExample)
DE (1) DE69613307T2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101950922B1 (ko) 2018-09-06 2019-02-21 터보파워텍(주) 가스터빈용 베인조립체

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JP4841678B2 (ja) * 2010-04-15 2011-12-21 川崎重工業株式会社 ガスタービンのタービン静翼
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US9435259B2 (en) 2012-02-27 2016-09-06 United Technologies Corporation Gas turbine engine cooling system
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US8863531B2 (en) * 2012-07-02 2014-10-21 United Technologies Corporation Cooling apparatus for a mid-turbine frame
US20140003920A1 (en) * 2012-07-02 2014-01-02 United Technologies Corporation Flow metering anti-rotation outer diameter (od) hex nut
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GB2524443B (en) * 2012-12-31 2020-02-12 United Technologies Corp Turbine exhaust case multi-piece frame
JP6249499B2 (ja) * 2012-12-31 2017-12-20 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ タービン排気ケースのマルチピース型フレーム
US10132193B2 (en) 2013-08-19 2018-11-20 United Technologies Corporation Gas turbine engine duct assembly
US10240470B2 (en) * 2013-08-30 2019-03-26 United Technologies Corporation Baffle for gas turbine engine vane
US9927123B2 (en) * 2013-10-24 2018-03-27 United Technologies Corporation Fluid transport system having divided transport tube
US10094229B2 (en) 2014-07-28 2018-10-09 United Technologies Corporation Cooling system of a stator assembly for a gas turbine engine having a variable cooling flow mechanism and method of operation
US10443498B2 (en) 2014-08-15 2019-10-15 United Technologies Corporation Gas turbine engine cooling fluid metering system
US10436113B2 (en) * 2014-09-19 2019-10-08 United Technologies Corporation Plate for metering flow
US10767562B2 (en) * 2014-12-10 2020-09-08 Pratt & Whitney Canada Corp. Modulated cooled P3 air for impeller
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US10107126B2 (en) * 2015-08-19 2018-10-23 United Technologies Corporation Non-contact seal assembly for rotational equipment
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US10233842B2 (en) 2016-01-08 2019-03-19 United Technologies Corporation Tangential on-board injectors for gas turbine engines
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US10513947B2 (en) * 2017-06-05 2019-12-24 United Technologies Corporation Adjustable flow split platform cooling for gas turbine engine
US11021962B2 (en) * 2018-08-22 2021-06-01 Raytheon Technologies Corporation Turbulent air reducer for a gas turbine engine
FR3087839B1 (fr) * 2018-10-30 2020-10-23 Safran Aircraft Engines Turbine
CN110043328B (zh) * 2018-12-17 2021-10-22 中国航发沈阳发动机研究所 一种冷却式变几何低压涡轮导向叶片
KR102175198B1 (ko) * 2019-05-28 2020-11-05 두산중공업 주식회사 터빈 스테이터, 터빈 및 이를 포함하는 가스터빈
KR102212880B1 (ko) * 2019-05-31 2021-02-05 두산중공업 주식회사 가스터빈
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KR101950922B1 (ko) 2018-09-06 2019-02-21 터보파워텍(주) 가스터빈용 베인조립체

Also Published As

Publication number Publication date
EP0768448A1 (en) 1997-04-16
DE69613307T2 (de) 2001-09-20
JPH09112205A (ja) 1997-04-28
US5645397A (en) 1997-07-08
EP0768448B1 (en) 2001-06-13
DE69613307D1 (de) 2001-07-19
KR970021680A (ko) 1997-05-28

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