CZ302360B6 - Zarízení pro upevnení rozvádecích trysek turbíny v horizontálním spojovacím cele držáku - Google Patents

Zarízení pro upevnení rozvádecích trysek turbíny v horizontálním spojovacím cele držáku Download PDF

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Publication number
CZ302360B6
CZ302360B6 CZ20032963A CZ20032963A CZ302360B6 CZ 302360 B6 CZ302360 B6 CZ 302360B6 CZ 20032963 A CZ20032963 A CZ 20032963A CZ 20032963 A CZ20032963 A CZ 20032963A CZ 302360 B6 CZ302360 B6 CZ 302360B6
Authority
CZ
Czechia
Prior art keywords
holder
slot
nozzles
nozzle
tongue
Prior art date
Application number
CZ20032963A
Other languages
Czech (cs)
English (en)
Other versions
CZ20032963A3 (cs
Inventor
Arthur Couture@Bernard
Orus Fitts@David
Wayne Korzun@Ronald
David Schuhl@James
Original Assignee
General Electric Company
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 General Electric Company filed Critical General Electric Company
Publication of CZ20032963A3 publication Critical patent/CZ20032963A3/cs
Publication of CZ302360B6 publication Critical patent/CZ302360B6/cs

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
    • F01D9/02—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
    • 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)
CZ20032963A 2002-10-31 2003-10-30 Zarízení pro upevnení rozvádecích trysek turbíny v horizontálním spojovacím cele držáku CZ302360B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
CZ20032963A3 CZ20032963A3 (cs) 2004-10-13
CZ302360B6 true CZ302360B6 (cs) 2011-04-06

Family

ID=32069413

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ20032963A CZ302360B6 (cs) 2002-10-31 2003-10-30 Zarízení pro upevnení rozvádecích trysek turbíny v horizontálním spojovacím cele držáku

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)

Families Citing this family (13)

* 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
US10287903B2 (en) * 2016-04-06 2019-05-14 General Electric Company Steam turbine drum nozzle having alignment feature, related assembly, steam turbine and storage medium
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
US905437A (en) * 1908-03-20 1908-12-01 Halfdan Birger Karlin Elastic-fluid turbine.
US5259727A (en) * 1991-11-14 1993-11-09 Quinn Francis J Steam turbine and retrofit therefore
DE19547653A1 (de) * 1995-12-20 1997-06-26 Abb Patent Gmbh Leitvorrichtung für eine Turbine mit einem Leitschaufelträger und Verfahren zur Herstellung dieser Leitvorrichtung
DE19654471A1 (de) * 1996-12-27 1998-07-02 Asea Brown Boveri Aus einer Anzahl von Verankerungsnuten bestehende Einrichtung zur Bestückung eines Rotors oder Stators einer Strömungsmaschine mit Schaufeln

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
RU2086776C1 (ru) * 1994-07-07 1997-08-10 Юрий Викторович Бобров Регулируемый сопловой аппарат газовой турбины
EP1018594B1 (en) * 1999-01-06 2006-12-27 General Electric Company Wheelspace windage cover plate for a turbine
RU2171380C2 (ru) * 1999-04-27 2001-07-27 Открытое акционерное общество "Авиадвигатель" Сопловой аппарат турбомашины
US6224332B1 (en) * 1999-05-14 2001-05-01 General Electric Co. Apparatus and methods for installing, removing and adjusting an inner turbine shell section relative to an outer turbine shell section
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
US905437A (en) * 1908-03-20 1908-12-01 Halfdan Birger Karlin Elastic-fluid turbine.
US5259727A (en) * 1991-11-14 1993-11-09 Quinn Francis J Steam turbine and retrofit therefore
DE19547653A1 (de) * 1995-12-20 1997-06-26 Abb Patent Gmbh Leitvorrichtung für eine Turbine mit einem Leitschaufelträger und Verfahren zur Herstellung dieser Leitvorrichtung
DE19654471A1 (de) * 1996-12-27 1998-07-02 Asea Brown Boveri Aus einer Anzahl von Verankerungsnuten bestehende Einrichtung zur Bestückung eines Rotors oder Stators einer Strömungsmaschine mit Schaufeln

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
KR100818825B1 (ko) 2008-04-01
CZ20032963A3 (cs) 2004-10-13
RU2003132118A (ru) 2005-05-10

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 20141030