DZ3089A1 - Dispositif pour le positionnement des becs de létage du stator et pour le refroidissement des disques du rotor dans les turbines à gaz. - Google Patents

Dispositif pour le positionnement des becs de létage du stator et pour le refroidissement des disques du rotor dans les turbines à gaz.

Info

Publication number
DZ3089A1
DZ3089A1 DZ000099A DZ000099A DZ3089A1 DZ 3089 A1 DZ3089 A1 DZ 3089A1 DZ 000099 A DZ000099 A DZ 000099A DZ 000099 A DZ000099 A DZ 000099A DZ 3089 A1 DZ3089 A1 DZ 3089A1
Authority
DZ
Algeria
Prior art keywords
positioning
cooling
gas turbines
rotor discs
stator stage
Prior art date
Application number
DZ000099A
Other languages
English (en)
Inventor
Franco Frosini
Piero Jacopetti
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Application granted granted Critical
Publication of DZ3089A1 publication Critical patent/DZ3089A1/fr

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
DZ000099A 1999-05-31 2000-05-29 Dispositif pour le positionnement des becs de létage du stator et pour le refroidissement des disques du rotor dans les turbines à gaz. DZ3089A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI001208A ITMI991208A1 (it) 1999-05-31 1999-05-31 Dispositivo per il posizionamento di ugelli di uno stadio statorico eper il raffreddamento di dischi rotorici in turbine a gas

Publications (1)

Publication Number Publication Date
DZ3089A1 true DZ3089A1 (fr) 2004-06-20

Family

ID=11383083

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ000099A DZ3089A1 (fr) 1999-05-31 2000-05-29 Dispositif pour le positionnement des becs de létage du stator et pour le refroidissement des disques du rotor dans les turbines à gaz.

Country Status (12)

Country Link
US (1) US6398485B1 (fr)
EP (1) EP1057974B1 (fr)
AR (1) AR024170A1 (fr)
BR (1) BR0002535A (fr)
DE (1) DE60038653T2 (fr)
DZ (1) DZ3089A1 (fr)
EG (1) EG22666A (fr)
ES (1) ES2304233T3 (fr)
IT (1) ITMI991208A1 (fr)
MX (1) MXPA00005368A (fr)
NO (1) NO330493B1 (fr)
RU (1) RU2224895C2 (fr)

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US6884023B2 (en) * 2002-09-27 2005-04-26 United Technologies Corporation Integral swirl knife edge injection assembly
DE102004014117A1 (de) * 2004-03-23 2005-10-13 Alstom Technology Ltd Komponente einer Turbomaschine mit einer Kühlanordnung
US7278828B2 (en) * 2004-09-22 2007-10-09 General Electric Company Repair method for plenum cover in a gas turbine engine
US7448221B2 (en) * 2004-12-17 2008-11-11 United Technologies Corporation Turbine engine rotor stack
US20070041800A1 (en) * 2005-08-17 2007-02-22 Santos Jay P Door lock installation kit
CH698928B1 (de) * 2006-05-18 2009-12-15 Man Diesel Se Leitapparat für eine axial angeströmte Turbine eines Abgasturboladers.
US8182205B2 (en) * 2007-02-06 2012-05-22 General Electric Company Gas turbine engine with insulated cooling circuit
FR2930592B1 (fr) * 2008-04-24 2010-04-30 Snecma Distributeur de turbine pour une turbomachine
DE102008060847B4 (de) * 2008-12-06 2020-03-19 MTU Aero Engines AG Strömungsmaschine
US8596959B2 (en) * 2009-10-09 2013-12-03 Pratt & Whitney Canada Corp. Oil tube with integrated heat shield
EP2383435A1 (fr) * 2010-04-29 2011-11-02 Siemens Aktiengesellschaft Rail interne creux d'aube de turbine
EP2405104A1 (fr) * 2010-07-08 2012-01-11 Siemens Aktiengesellschaft Compresseur et moteur à turbine à gaz associé
US9145771B2 (en) 2010-07-28 2015-09-29 United Technologies Corporation Rotor assembly disk spacer for a gas turbine engine
US8690530B2 (en) * 2011-06-27 2014-04-08 General Electric Company System and method for supporting a nozzle assembly
US9017013B2 (en) * 2012-02-07 2015-04-28 Siemens Aktiengesellschaft Gas turbine engine with improved cooling between turbine rotor disk elements
US8863531B2 (en) * 2012-07-02 2014-10-21 United Technologies Corporation Cooling apparatus for a mid-turbine frame
US9863319B2 (en) * 2012-09-28 2018-01-09 United Technologies Corporation Split-zone flow metering T-tube
US9598981B2 (en) * 2013-11-22 2017-03-21 Siemens Energy, Inc. Industrial gas turbine exhaust system diffuser inlet lip
CA2949547A1 (fr) 2014-05-29 2016-02-18 General Electric Company Moteur de turbine, et epurateurs de particules pour celui-ci
US11033845B2 (en) * 2014-05-29 2021-06-15 General Electric Company Turbine engine and particle separators therefore
FR3024179B1 (fr) * 2014-07-25 2016-08-26 Snecma Systeme d'alimentation en air sous pression installe dans une turbomachine d'aeronef comportant des moyens d'etancheite
EP3009608B1 (fr) * 2014-10-02 2019-10-30 United Technologies Corporation Ensemble d'aubes avec des aubes segmentées bloqués
US10309308B2 (en) * 2015-01-16 2019-06-04 United Technologies Corporation Cooling passages for a mid-turbine frame
US9885254B2 (en) * 2015-04-24 2018-02-06 United Technologies Corporation Mid turbine frame including a sealed torque box
US9970299B2 (en) 2015-09-16 2018-05-15 General Electric Company Mixing chambers for turbine wheel space cooling
US10125632B2 (en) 2015-10-20 2018-11-13 General Electric Company Wheel space purge flow mixing chamber
US10132195B2 (en) 2015-10-20 2018-11-20 General Electric Company Wheel space purge flow mixing chamber
US10273812B2 (en) 2015-12-18 2019-04-30 Pratt & Whitney Canada Corp. Turbine rotor coolant supply system
US10519873B2 (en) 2016-04-06 2019-12-31 General Electric Company Air bypass system for rotor shaft cooling
FR3066228B1 (fr) * 2017-05-12 2021-06-11 Safran Aircraft Engines Limitation du deplacement d'un tube de liaison par engagement d'une portion incurvee de paroi d'enceinte pour turbomachine
CN107725113B (zh) * 2017-10-31 2024-06-07 绵阳渝荣节能科技有限责任公司 两级悬臂式轴流膨胀机
DE102019217394A1 (de) * 2019-11-11 2021-05-12 MTU Aero Engines AG Leitschaufelanordnung für eine strömungsmaschine
US12071864B2 (en) 2022-01-21 2024-08-27 Rtx Corporation Turbine section with ceramic support rings and ceramic vane arc segments

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JP3495554B2 (ja) * 1997-04-24 2004-02-09 三菱重工業株式会社 ガスタービン静翼の冷却シュラウド
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JP3477347B2 (ja) * 1997-07-30 2003-12-10 三菱重工業株式会社 ガスタービン段間部シール装置

Also Published As

Publication number Publication date
EP1057974A2 (fr) 2000-12-06
NO330493B1 (no) 2011-05-02
DE60038653T2 (de) 2009-06-04
BR0002535A (pt) 2001-01-02
RU2224895C2 (ru) 2004-02-27
ITMI991208A0 (it) 1999-05-31
AR024170A1 (es) 2002-09-04
US6398485B1 (en) 2002-06-04
NO20002769L (no) 2000-12-01
EP1057974A3 (fr) 2004-01-21
DE60038653D1 (de) 2008-06-05
ES2304233T3 (es) 2008-10-01
MXPA00005368A (es) 2002-04-24
ITMI991208A1 (it) 2000-12-01
NO20002769D0 (no) 2000-05-30
EP1057974B1 (fr) 2008-04-23
EG22666A (en) 2003-06-30

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