KR20020067408A - 가스 터빈의 노즐 베인의 캐비티용 인서트와, 가스 터빈용노즐과, 냉각 매체 인서트 설치 방법 - Google Patents

가스 터빈의 노즐 베인의 캐비티용 인서트와, 가스 터빈용노즐과, 냉각 매체 인서트 설치 방법 Download PDF

Info

Publication number
KR20020067408A
KR20020067408A KR1020010063392A KR20010063392A KR20020067408A KR 20020067408 A KR20020067408 A KR 20020067408A KR 1020010063392 A KR1020010063392 A KR 1020010063392A KR 20010063392 A KR20010063392 A KR 20010063392A KR 20020067408 A KR20020067408 A KR 20020067408A
Authority
KR
South Korea
Prior art keywords
insert
wall
vane
nozzle
bodies
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.)
Withdrawn
Application number
KR1020010063392A
Other languages
English (en)
Korean (ko)
Inventor
밀러윌리엄존
프레드모어다니엘로스
플락코제임스마이클
Original Assignee
제너럴 일렉트릭 캄파니
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 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20020067408A publication Critical patent/KR20020067408A/ko
Withdrawn legal-status Critical Current

Links

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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • 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
    • F01D5/12—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
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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
    • 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
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
    • 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
    • F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
    • F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

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)
KR1020010063392A 2001-02-16 2001-10-15 가스 터빈의 노즐 베인의 캐비티용 인서트와, 가스 터빈용노즐과, 냉각 매체 인서트 설치 방법 Withdrawn KR20020067408A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/788,328 2001-02-16
US09/788,328 US6450759B1 (en) 2001-02-16 2001-02-16 Gas turbine nozzle vane insert and methods of installation

Publications (1)

Publication Number Publication Date
KR20020067408A true KR20020067408A (ko) 2002-08-22

Family

ID=25144151

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010063392A Withdrawn KR20020067408A (ko) 2001-02-16 2001-10-15 가스 터빈의 노즐 베인의 캐비티용 인서트와, 가스 터빈용노즐과, 냉각 매체 인서트 설치 방법

Country Status (7)

Country Link
US (1) US6450759B1 (enExample)
EP (1) EP1233146B1 (enExample)
JP (1) JP4052373B2 (enExample)
KR (1) KR20020067408A (enExample)
AT (1) ATE461356T1 (enExample)
CZ (1) CZ20013439A3 (enExample)
DE (1) DE60141563D1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1293285B1 (de) * 2001-07-05 2007-09-12 ALSTOM Technology Ltd Verfahren zur Montage eines Prallblechs
US7008185B2 (en) * 2003-02-27 2006-03-07 General Electric Company Gas turbine engine turbine nozzle bifurcated impingement baffle
US6742984B1 (en) 2003-05-19 2004-06-01 General Electric Company Divided insert for steam cooled nozzles and method for supporting and separating divided insert
US7131816B2 (en) * 2005-02-04 2006-11-07 Pratt & Whitney Canada Corp. Airfoil locator rib and method of positioning an insert in an airfoil
US7255536B2 (en) * 2005-05-23 2007-08-14 United Technologies Corporation Turbine airfoil platform cooling circuit
US20080267775A1 (en) * 2007-04-30 2008-10-30 General Electric Company Nozzle segments and method of repairing the same
GB201103317D0 (enExample) * 2011-02-28 2011-04-13 Rolls Royce Plc
US20130283814A1 (en) * 2012-04-25 2013-10-31 General Electric Company Turbine cooling system
US8684668B1 (en) * 2012-11-13 2014-04-01 Florida Turbine Technologies, Inc. Sequential cooling insert for turbine stator vane
EP2853690A1 (de) * 2013-09-27 2015-04-01 Siemens Aktiengesellschaft Einsatz zur Kühlung einer Turbinenschaufel aus mehreren Teilstücken
EP3032034B1 (en) * 2014-12-12 2019-11-27 United Technologies Corporation Baffle insert, vane with a baffle insert, and corresponding method of manufacturing a vane
US10012092B2 (en) * 2015-08-12 2018-07-03 United Technologies Corporation Low turn loss baffle flow diverter
US10428660B2 (en) * 2017-01-31 2019-10-01 United Technologies Corporation Hybrid airfoil cooling
US11702941B2 (en) * 2018-11-09 2023-07-18 Raytheon Technologies Corporation Airfoil with baffle having flange ring affixed to platform
US11242758B2 (en) * 2019-11-10 2022-02-08 Raytheon Technologies Corporation Trailing edge insert for airfoil vane
US11994293B2 (en) * 2020-08-31 2024-05-28 General Electric Company Impingement cooling apparatus support structure and method of manufacture
CN114439652B (zh) * 2021-12-29 2023-03-10 北京航天动力研究所 一种热防护增强型3d打印喷管延伸段
US20260153031A1 (en) * 2024-12-02 2026-06-04 Rtx Corporation Turbine engine vane with multi-baffle arrangement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647316A (en) * 1970-04-28 1972-03-07 Curtiss Wright Corp Variable permeability and oxidation-resistant airfoil
US3715170A (en) * 1970-12-11 1973-02-06 Gen Electric Cooled turbine blade
US3867068A (en) * 1973-03-30 1975-02-18 Gen Electric Turbomachinery blade cooling insert retainers
GB1605194A (en) * 1974-10-17 1983-04-07 Rolls Royce Rotor blade for gas turbine engines
JPS61149503A (ja) * 1984-12-24 1986-07-08 Toshiba Corp タ−ビン翼
US4798515A (en) * 1986-05-19 1989-01-17 The United States Of America As Represented By The Secretary Of The Air Force Variable nozzle area turbine vane cooling
US5634766A (en) 1994-08-23 1997-06-03 General Electric Co. Turbine stator vane segments having combined air and steam cooling circuits
US5762471A (en) * 1997-04-04 1998-06-09 General Electric Company turbine stator vane segments having leading edge impingement cooling circuits
US6019572A (en) * 1998-08-06 2000-02-01 Siemens Westinghouse Power Corporation Gas turbine row #1 steam cooled vane

Also Published As

Publication number Publication date
JP4052373B2 (ja) 2008-02-27
DE60141563D1 (de) 2010-04-29
CZ20013439A3 (cs) 2002-11-13
US20020114696A1 (en) 2002-08-22
US6450759B1 (en) 2002-09-17
EP1233146A3 (en) 2004-01-21
EP1233146B1 (en) 2010-03-17
JP2002256811A (ja) 2002-09-11
EP1233146A2 (en) 2002-08-21
ATE461356T1 (de) 2010-04-15

Similar Documents

Publication Publication Date Title
EP0911486B1 (en) Gas turbine stationary blade cooling
KR100671573B1 (ko) 가스 터빈 노즐 및 국부적인 영역 냉각 방법
KR100534813B1 (ko) 터빈 베인 세그먼트 및 스테이터 베인 세그먼트
US6431824B2 (en) Turbine nozzle stage having thermocouple guide tube
EP2604800B1 (en) Nozzle vane for a gas turbine engine
US6561757B2 (en) Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention
US6416275B1 (en) Recessed impingement insert metering plate for gas turbine nozzles
JP4052373B2 (ja) ガスタービンのノズル羽根インサート及びその取り付け方法
EP1156187B1 (en) Turbine nozzle with cavity insert having impingement and convection cooling regions
JP2001317302A (ja) 閉回路冷却される翼形部の膜冷却
EP1146203B1 (en) Impingement cooling of an undercut region of a turbine nozzle segment
EP1052374B1 (en) Cooling circuit for steam and air-cooled turbine nozzle stage
KR20010105149A (ko) 터빈 베인 세그먼트 및 스테이터 베인 세그먼트
EP1154126B1 (en) Closed circuit steam cooled turbine shroud
CA2231495C (en) Gas turbine rotating blade
US6742984B1 (en) Divided insert for steam cooled nozzles and method for supporting and separating divided insert
KR100592148B1 (ko) 가스 터빈용 노즐 세그먼트와 그 밴드의 측벽 냉각 방법
KR20010112049A (ko) 커버와 노즐 밴드를 연결하는 지지 구성요소를 포함하는가스 터빈 노즐 세그먼트
EP1342883B1 (en) Impingement insert assembly for gas turbine nozzle vanes and corresponding manufacturing method
KR100646460B1 (ko) 가스 터빈용 노즐 세그먼트 및 노즐 세그먼트에 출구 굴뚝을 고정시키는 방법
RU2237811C1 (ru) Охлаждаемая сопловая лопатка газовой турбины

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20011015

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid