KR100818825B1 - 터빈용 노즐 보유 장치 - Google Patents

터빈용 노즐 보유 장치 Download PDF

Info

Publication number
KR100818825B1
KR100818825B1 KR1020030076160A KR20030076160A KR100818825B1 KR 100818825 B1 KR100818825 B1 KR 100818825B1 KR 1020030076160 A KR1020030076160 A KR 1020030076160A KR 20030076160 A KR20030076160 A KR 20030076160A KR 100818825 B1 KR100818825 B1 KR 100818825B1
Authority
KR
South Korea
Prior art keywords
nozzle
groove
key
carrier
turbine
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
KR1020030076160A
Other languages
English (en)
Korean (ko)
Other versions
KR20040038816A (ko
Inventor
코우처버나드아더
피츠데이빗오루스
코준로날드웨인
슐제임스데이비드
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 KR20040038816A publication Critical patent/KR20040038816A/ko
Application granted granted Critical
Publication of KR100818825B1 publication Critical patent/KR100818825B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • F01D9/02—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
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1020030076160A 2002-10-31 2003-10-30 터빈용 노즐 보유 장치 Expired - Fee Related KR100818825B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/284,211 2002-10-31
US10/284,211 US6722848B1 (en) 2002-10-31 2002-10-31 Turbine nozzle retention apparatus at the carrier horizontal joint face

Publications (2)

Publication Number Publication Date
KR20040038816A KR20040038816A (ko) 2004-05-08
KR100818825B1 true KR100818825B1 (ko) 2008-04-01

Family

ID=32069413

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020030076160A Expired - Fee Related KR100818825B1 (ko) 2002-10-31 2003-10-30 터빈용 노즐 보유 장치

Country Status (7)

Country Link
US (1) US6722848B1 (enExample)
JP (1) JP4439239B2 (enExample)
KR (1) KR100818825B1 (enExample)
CN (1) CN100343490C (enExample)
CZ (1) CZ302360B6 (enExample)
DE (1) DE10350946B4 (enExample)
RU (1) RU2331775C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170114950A (ko) * 2016-04-06 2017-10-16 제네럴 일렉트릭 컴퍼니 정렬 피쳐를 구비하는 스팀 터빈 드럼 노즐, 관련 조립체, 스팀 터빈 및 저장 매체

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908279B2 (en) * 2003-11-25 2005-06-21 General Electric Company Method of installing stationary blades of a turbine and turbine structure having a radial loading pin
US7410345B2 (en) * 2005-04-11 2008-08-12 General Electric Company Turbine nozzle retention key
US20060245923A1 (en) * 2005-04-27 2006-11-02 General Electric Company Arcuate nozzle segment and related method of manufacture
US7645117B2 (en) * 2006-05-05 2010-01-12 General Electric Company Rotary machines and methods of assembling
US8047778B2 (en) * 2009-01-06 2011-11-01 General Electric Company Method and apparatus for insuring proper installation of stators in a compressor case
EP2798177B1 (en) * 2011-12-29 2020-09-30 Elliott Company Gas turbine inlet and exit casing and method of assembling inlet casing components
US9051845B2 (en) * 2012-01-05 2015-06-09 General Electric Company System for axial retention of rotating segments of a turbine
US9243509B2 (en) * 2012-09-04 2016-01-26 General Electric Company Stator vane assembly
US20140072419A1 (en) * 2012-09-13 2014-03-13 Manish Joshi Rotary machines and methods of assembling
US9828866B2 (en) 2013-10-31 2017-11-28 General Electric Company Methods and systems for securing turbine nozzles
WO2018118217A2 (en) * 2016-12-19 2018-06-28 General Electric Company Rotary machine and nozzle assembly therefor
DE102023207197A1 (de) * 2023-07-27 2025-01-30 Siemens Energy Global GmbH & Co. KG Schaufel mit vereinfachter Fußgeometrie

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961286A (en) 1996-12-27 1999-10-05 Asea Brown Boveri Ag Arrangement which consists of a number of fixing slots and is intended for fitting a rotor or a stator of a fluid-flow machine with blades
US5984633A (en) 1995-12-20 1999-11-16 Abb Patent Gmbh Guide device for a turbine with a guide-blade carrier and method for producing the guide device
KR20000053381A (ko) * 1999-01-06 2000-08-25 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 커버 플레이트 및 터빈 로터와 커버 플레이트의 조합체
KR20000077119A (ko) * 1999-05-14 2000-12-26 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 내부 및 외부 쉘 정렬 방법 및 터빈 분리 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US905437A (en) * 1908-03-20 1908-12-01 Halfdan Birger Karlin Elastic-fluid turbine.
US3511577A (en) * 1968-04-10 1970-05-12 Caterpillar Tractor Co Turbine nozzle construction
US3749512A (en) * 1971-11-18 1973-07-31 Carrier Corp Inlet structure for turbo machine
SE448757B (sv) * 1980-05-19 1987-03-16 Avco Corp Munstycke for en gasturbinmotor
IT1167241B (it) * 1983-10-03 1987-05-13 Nuovo Pignone Spa Sistema perfezionato per il fissaggio degli ugelli statorici alla cassa di una turbina di potenza
US4819313A (en) * 1988-06-03 1989-04-11 Westinghouse Electric Corp. Method of salvaging stationary blades of a steam turbine
US5259727A (en) * 1991-11-14 1993-11-09 Quinn Francis J Steam turbine and retrofit therefore
RU2086776C1 (ru) * 1994-07-07 1997-08-10 Юрий Викторович Бобров Регулируемый сопловой аппарат газовой турбины
RU2171380C2 (ru) * 1999-04-27 2001-07-27 Открытое акционерное общество "Авиадвигатель" Сопловой аппарат турбомашины
RU2171381C2 (ru) * 1999-05-25 2001-07-27 Открытое акционерное общество "Авиадвигатель" Сопловой аппарат турбомашины

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984633A (en) 1995-12-20 1999-11-16 Abb Patent Gmbh Guide device for a turbine with a guide-blade carrier and method for producing the guide device
US5961286A (en) 1996-12-27 1999-10-05 Asea Brown Boveri Ag Arrangement which consists of a number of fixing slots and is intended for fitting a rotor or a stator of a fluid-flow machine with blades
KR20000053381A (ko) * 1999-01-06 2000-08-25 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 커버 플레이트 및 터빈 로터와 커버 플레이트의 조합체
KR20000077119A (ko) * 1999-05-14 2000-12-26 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 내부 및 외부 쉘 정렬 방법 및 터빈 분리 방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170114950A (ko) * 2016-04-06 2017-10-16 제네럴 일렉트릭 컴퍼니 정렬 피쳐를 구비하는 스팀 터빈 드럼 노즐, 관련 조립체, 스팀 터빈 및 저장 매체
KR102273504B1 (ko) * 2016-04-06 2021-07-08 제네럴 일렉트릭 컴퍼니 정렬 피쳐를 구비하는 스팀 터빈 드럼 노즐, 관련 조립체, 스팀 터빈 및 저장 매체

Also Published As

Publication number Publication date
RU2331775C2 (ru) 2008-08-20
KR20040038816A (ko) 2004-05-08
DE10350946A1 (de) 2004-05-13
JP2004150434A (ja) 2004-05-27
JP4439239B2 (ja) 2010-03-24
US6722848B1 (en) 2004-04-20
DE10350946B4 (de) 2009-10-08
US20040086383A1 (en) 2004-05-06
CN1500970A (zh) 2004-06-02
CN100343490C (zh) 2007-10-17
CZ302360B6 (cs) 2011-04-06
CZ20032963A3 (cs) 2004-10-13
RU2003132118A (ru) 2005-05-10

Similar Documents

Publication Publication Date Title
KR100818825B1 (ko) 터빈용 노즐 보유 장치
EP1348066B1 (en) Assembly method for integrally covered axially inserted bucket blades
US4872812A (en) Turbine blade plateform sealing and vibration damping apparatus
US4868963A (en) Stator vane mounting method and assembly
US4818182A (en) System for locking turbine blades on a turbine wheel
US4221542A (en) Segmented blade retainer
EP1865153B1 (en) Compressor and method of assembly thereof
US5986380A (en) Mechanical constraints for tapered end turns of a generator rotor
JP5596223B2 (ja) 軸流型ターボ機械のブレード用の固定アセンブリおよびそうしたアセンブリを製造するための方法
KR102170572B1 (ko) 터보기계 로터 조립체 및 방법
RU2002134604A (ru) Устройство для установки и запирания лопаток ротора осевого компрессора
KR20160078090A (ko) 틸팅 패드 스러스트 베어링 및 틸팅 패드 스러스트 베어링 조립체
US4497611A (en) Device for vibration damping in a guide vane ring
US20020127105A1 (en) Fixation device for blading of a turbo-machine
US4781534A (en) Apparatus and method for reducing windage and leakage in steam turbine incorporating axial entry blade
US6290232B1 (en) Rub-tolerant brush seal for turbine rotors and methods of installation
US4815938A (en) Shroud gap control for integral shrouded blades
US3295826A (en) Blade lock
US6786699B2 (en) Methods of assembling airfoils to turbine components and assemblies thereof
JP2004270483A (ja) タービン動翼体およびその組立方法
US20020038718A1 (en) Modular raceway for confinement of electrical cables and the like
JP2016200143A (ja) シールピンを有するガスタービンバケットシャンク
US943348A (en) Blade-holding means.
US3937538A (en) Roller bearing assembly
KR20210152405A (ko) 터빈 가이드 장치

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

Fee payment year number: 1

St.27 status event code: A-2-2-U10-U11-oth-PR1002

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

Fee payment year number: 4

St.27 status event code: A-4-4-U10-U11-oth-PR1001

FPAY Annual fee payment

Payment date: 20120312

Year of fee payment: 5

PR1001 Payment of annual fee

Fee payment year number: 5

St.27 status event code: A-4-4-U10-U11-oth-PR1001

FPAY Annual fee payment

Payment date: 20130311

Year of fee payment: 6

PR1001 Payment of annual fee

Fee payment year number: 6

St.27 status event code: A-4-4-U10-U11-oth-PR1001

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Not in force date: 20140327

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

St.27 status event code: A-4-4-U10-U13-oth-PC1903

PC1903 Unpaid annual fee

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20140327

St.27 status event code: N-4-6-H10-H13-oth-PC1903

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000