EP1170464A3 - Dispositif de refroidissement d'un élément avec une charge thermique inégale - Google Patents

Dispositif de refroidissement d'un élément avec une charge thermique inégale Download PDF

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Publication number
EP1170464A3
EP1170464A3 EP01113867A EP01113867A EP1170464A3 EP 1170464 A3 EP1170464 A3 EP 1170464A3 EP 01113867 A EP01113867 A EP 01113867A EP 01113867 A EP01113867 A EP 01113867A EP 1170464 A3 EP1170464 A3 EP 1170464A3
Authority
EP
European Patent Office
Prior art keywords
slits
ring
component
sections
adjacent
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.)
Granted
Application number
EP01113867A
Other languages
German (de)
English (en)
Other versions
EP1170464A2 (fr
EP1170464B1 (fr
Inventor
Emil Aschenruck
Hildegard Ebbing
Klaus Dieter Mohr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Everllence SE
Original Assignee
MAN Turbomaschinen AG
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 MAN Turbomaschinen AG filed Critical MAN Turbomaschinen AG
Publication of EP1170464A2 publication Critical patent/EP1170464A2/fr
Publication of EP1170464A3 publication Critical patent/EP1170464A3/fr
Application granted granted Critical
Publication of EP1170464B1 publication Critical patent/EP1170464B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Crushing And Grinding (AREA)
EP01113867A 2000-07-04 2001-06-07 Dispositif de refroidissement d'un élément avec une charge thermique inégale Expired - Lifetime EP1170464B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10032454A DE10032454A1 (de) 2000-07-04 2000-07-04 Vorrichtung zum Kühlen eines ungleichmäßig stark temperaturbelasteten Bauteiles
DE10032454 2000-07-04

Publications (3)

Publication Number Publication Date
EP1170464A2 EP1170464A2 (fr) 2002-01-09
EP1170464A3 true EP1170464A3 (fr) 2003-07-02
EP1170464B1 EP1170464B1 (fr) 2006-03-15

Family

ID=7647737

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01113867A Expired - Lifetime EP1170464B1 (fr) 2000-07-04 2001-06-07 Dispositif de refroidissement d'un élément avec une charge thermique inégale

Country Status (4)

Country Link
US (1) US6568902B2 (fr)
EP (1) EP1170464B1 (fr)
AT (1) ATE320547T1 (fr)
DE (2) DE10032454A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239534A1 (de) * 2002-08-23 2004-04-22 Man Turbomaschinen Ag Heißgas führendes Gassammelrohr
EP3023593A1 (fr) * 2014-11-20 2016-05-25 Siemens Aktiengesellschaft Contour d'écoulement pour agencement à un arbre
DE102015207760A1 (de) * 2015-04-28 2016-11-03 Siemens Aktiengesellschaft Heißgasführendes Gehäuse
USD818502S1 (en) * 2015-12-17 2018-05-22 General Electric Company Turbocharger transition section
JP6578203B2 (ja) * 2015-12-24 2019-09-18 三菱日立パワーシステムズ株式会社 蒸気タービン冷却装置
USD814522S1 (en) * 2016-06-21 2018-04-03 General Electric Company Transition section for a turbocharged engine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402841A (en) * 1944-06-26 1946-06-25 Allis Chalmers Mfg Co Elastic fluid turbine apparatus
GB580042A (en) * 1944-01-21 1946-08-26 Dehavilland Aircraft Improvements in or relating to turbo-compressor propulsive apparatus
US2608057A (en) * 1949-12-24 1952-08-26 A V Roe Canada Ltd Gas turbine nozzle box
US3670497A (en) * 1970-09-02 1972-06-20 United Aircraft Corp Combustion chamber support
US4841726A (en) * 1985-11-19 1989-06-27 Mtu-Munchen Gmbh Gas turbine jet engine of multi-shaft double-flow construction
EP0492865A1 (fr) * 1990-12-21 1992-07-01 General Electric Company Système de régulation pour le jeu des extrémités des aubes de turbine
DE19815473A1 (de) * 1998-04-07 1999-10-14 Ghh Borsig Turbomaschinen Gmbh Heißgasführendes Gassammelrohr einer Gasturbine
EP1146289A1 (fr) * 2000-04-13 2001-10-17 Mitsubishi Heavy Industries, Ltd. Réfroidissement de la partie aval d'une chambre de combustion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329114A (en) 1979-07-25 1982-05-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Active clearance control system for a turbomachine
FR2652858B1 (fr) * 1989-10-11 1993-05-07 Snecma Stator de turbomachine associe a des moyens de deformation.
DE4328401A1 (de) * 1993-08-24 1995-03-02 Abb Management Ag Turbinenschaufel für eine Gasturbine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580042A (en) * 1944-01-21 1946-08-26 Dehavilland Aircraft Improvements in or relating to turbo-compressor propulsive apparatus
US2402841A (en) * 1944-06-26 1946-06-25 Allis Chalmers Mfg Co Elastic fluid turbine apparatus
US2608057A (en) * 1949-12-24 1952-08-26 A V Roe Canada Ltd Gas turbine nozzle box
US3670497A (en) * 1970-09-02 1972-06-20 United Aircraft Corp Combustion chamber support
US4841726A (en) * 1985-11-19 1989-06-27 Mtu-Munchen Gmbh Gas turbine jet engine of multi-shaft double-flow construction
EP0492865A1 (fr) * 1990-12-21 1992-07-01 General Electric Company Système de régulation pour le jeu des extrémités des aubes de turbine
DE19815473A1 (de) * 1998-04-07 1999-10-14 Ghh Borsig Turbomaschinen Gmbh Heißgasführendes Gassammelrohr einer Gasturbine
EP1146289A1 (fr) * 2000-04-13 2001-10-17 Mitsubishi Heavy Industries, Ltd. Réfroidissement de la partie aval d'une chambre de combustion

Also Published As

Publication number Publication date
EP1170464A2 (fr) 2002-01-09
US6568902B2 (en) 2003-05-27
US20020004003A1 (en) 2002-01-10
EP1170464B1 (fr) 2006-03-15
ATE320547T1 (de) 2006-04-15
DE10032454A1 (de) 2002-01-17
DE50109194D1 (de) 2006-05-11

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