JP4307920B2 - 冷却管とガスタービンのノズル支持リング内に形成された貫通孔とを接続するための取付け容易な熱遮蔽装置 - Google Patents

冷却管とガスタービンのノズル支持リング内に形成された貫通孔とを接続するための取付け容易な熱遮蔽装置 Download PDF

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Publication number
JP4307920B2
JP4307920B2 JP2003189148A JP2003189148A JP4307920B2 JP 4307920 B2 JP4307920 B2 JP 4307920B2 JP 2003189148 A JP2003189148 A JP 2003189148A JP 2003189148 A JP2003189148 A JP 2003189148A JP 4307920 B2 JP4307920 B2 JP 4307920B2
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Japan
Prior art keywords
hole
heat shield
shield device
support ring
nozzle support
Prior art date
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Expired - Lifetime
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JP2003189148A
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Japanese (ja)
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JP2004052765A (ja
JP2004052765A5 (enExample
Inventor
マリオ・ペッキオリ
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Nuovo Pignone Holding SpA
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Nuovo Pignone Holding SpA
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    • 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
    • F02C7/28—Arrangement of seals
    • 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
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2003189148A 2002-07-03 2003-07-01 冷却管とガスタービンのノズル支持リング内に形成された貫通孔とを接続するための取付け容易な熱遮蔽装置 Expired - Lifetime JP4307920B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI001465A ITMI20021465A1 (it) 2002-07-03 2002-07-03 Dispositivo di schermatura termica di facile montaggio per un accoppiamento tra una tubazione di raffreddamento ed una foratura passante rea

Publications (3)

Publication Number Publication Date
JP2004052765A JP2004052765A (ja) 2004-02-19
JP2004052765A5 JP2004052765A5 (enExample) 2006-08-17
JP4307920B2 true JP4307920B2 (ja) 2009-08-05

Family

ID=11450134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003189148A Expired - Lifetime JP4307920B2 (ja) 2002-07-03 2003-07-01 冷却管とガスタービンのノズル支持リング内に形成された貫通孔とを接続するための取付け容易な熱遮蔽装置

Country Status (8)

Country Link
US (1) US6890147B2 (enExample)
EP (1) EP1378632B1 (enExample)
JP (1) JP4307920B2 (enExample)
KR (1) KR100790627B1 (enExample)
CN (1) CN100520012C (enExample)
CA (1) CA2432816C (enExample)
IT (1) ITMI20021465A1 (enExample)
NO (1) NO20033033L (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004014117A1 (de) * 2004-03-23 2005-10-13 Alstom Technology Ltd Komponente einer Turbomaschine mit einer Kühlanordnung
GB0508912D0 (en) * 2005-04-30 2005-06-08 Rolls Royce Plc Vane coupling
US8596959B2 (en) * 2009-10-09 2013-12-03 Pratt & Whitney Canada Corp. Oil tube with integrated heat shield
US9316117B2 (en) 2012-01-30 2016-04-19 United Technologies Corporation Internally cooled spoke
US9316153B2 (en) * 2013-01-22 2016-04-19 Siemens Energy, Inc. Purge and cooling air for an exhaust section of a gas turbine assembly
EP2933436A1 (de) * 2014-04-15 2015-10-21 Siemens Aktiengesellschaft Radscheibe mit wenigstens einem Dichtblech
US9920869B2 (en) 2014-05-22 2018-03-20 United Technologies Corporation Cooling systems for gas turbine engine components
US9790860B2 (en) 2015-01-16 2017-10-17 United Technologies Corporation Cooling passages for a mid-turbine frame
PL421120A1 (pl) 2017-04-04 2018-10-08 General Electric Company Polska Spolka Z Ograniczona Odpowiedzialnoscia Silnik turbinowy i części składowe do stosowania w nim
FR3101372B1 (fr) * 2019-09-27 2021-10-01 Safran Aircraft Engines Turbomachine d’aeronef
US11692485B2 (en) 2021-02-18 2023-07-04 Generai, Electric Company Gas turbine engine with spoolie fluid transfer connection

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370830A (en) 1966-12-12 1968-02-27 Gen Motors Corp Turbine cooling
US3574354A (en) * 1969-05-08 1971-04-13 Avica Corp Flexible coupling
US5224818A (en) * 1991-11-01 1993-07-06 General Electric Company Air transfer bushing
US5517817A (en) * 1993-10-28 1996-05-21 General Electric Company Variable area turbine nozzle for turbine engines
CA2263508C (en) * 1997-06-19 2003-08-19 Mitsubishi Heavy Industries, Ltd. Sealing device for gas turbine stator blades
JP3564290B2 (ja) * 1997-12-24 2004-09-08 三菱重工業株式会社 蒸気冷却型ガスタービン
ITMI991208A1 (it) * 1999-05-31 2000-12-01 Nuovo Pignone Spa Dispositivo per il posizionamento di ugelli di uno stadio statorico eper il raffreddamento di dischi rotorici in turbine a gas
US6382906B1 (en) * 2000-06-16 2002-05-07 General Electric Company Floating spoolie cup impingement baffle
JP2002155703A (ja) 2000-11-21 2002-05-31 Mitsubishi Heavy Ind Ltd ガスタービン静翼−翼環間蒸気通路のシール構造
ITMI20020910A1 (it) * 2002-04-29 2003-10-29 Nuovo Pignone Spa Dispositivo di tenuta per accoppiamento di una tubazione con un foro

Also Published As

Publication number Publication date
CA2432816A1 (en) 2004-01-03
EP1378632A3 (en) 2005-11-23
NO20033033D0 (no) 2003-07-02
KR20040004125A (ko) 2004-01-13
CN1495341A (zh) 2004-05-12
JP2004052765A (ja) 2004-02-19
ITMI20021465A1 (it) 2004-01-05
US6890147B2 (en) 2005-05-10
EP1378632B1 (en) 2015-03-11
CN100520012C (zh) 2009-07-29
EP1378632A2 (en) 2004-01-07
KR100790627B1 (ko) 2007-12-31
CA2432816C (en) 2010-11-09
NO20033033L (no) 2004-01-05
ITMI20021465A0 (it) 2002-07-03
US20040057825A1 (en) 2004-03-25

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