FR2316440A1 - Element de turbine a gaz refroidi par fluide - Google Patents

Element de turbine a gaz refroidi par fluide

Info

Publication number
FR2316440A1
FR2316440A1 FR7619873A FR7619873A FR2316440A1 FR 2316440 A1 FR2316440 A1 FR 2316440A1 FR 7619873 A FR7619873 A FR 7619873A FR 7619873 A FR7619873 A FR 7619873A FR 2316440 A1 FR2316440 A1 FR 2316440A1
Authority
FR
France
Prior art keywords
turbine inlet
compressor
supplied
cooling system
row
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.)
Withdrawn
Application number
FR7619873A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 Co filed Critical General Electric Co
Publication of FR2316440A1 publication Critical patent/FR2316440A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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
    • 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
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • 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)
FR7619873A 1975-06-30 1976-06-30 Element de turbine a gaz refroidi par fluide Withdrawn FR2316440A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59187775A 1975-06-30 1975-06-30

Publications (1)

Publication Number Publication Date
FR2316440A1 true FR2316440A1 (fr) 1977-01-28

Family

ID=24368328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619873A Withdrawn FR2316440A1 (fr) 1975-06-30 1976-06-30 Element de turbine a gaz refroidi par fluide

Country Status (4)

Country Link
JP (1) JPS528214A (fr)
DE (1) DE2628807A1 (fr)
FR (1) FR2316440A1 (fr)
IT (1) IT1079131B (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328106A1 (fr) * 1975-10-14 1977-05-13 United Technologies Corp Aube ou ailette avec plate-forme refroidie pour turbomachine
FR2359976A1 (fr) * 1976-07-29 1978-02-24 Gen Electric Element de turbomachine refroidi par fluide
WO1994017285A1 (fr) * 1993-01-21 1994-08-04 United Technologies Corporation Aube de turbine a refroidissement specifique d'une plate-forme interne
WO1995014157A1 (fr) * 1993-11-19 1995-05-26 United Technologies Corporation Ensemble rotor a refroidissement
WO1996013653A1 (fr) * 1994-10-31 1996-05-09 Westinghouse Electric Corporation Pale de turbine a gaz avec plateforme refroidie
FR2752879A1 (fr) * 1993-11-22 1998-03-06 United Technologies Corp Joints annulaires a air pour moteur a turbine a gaz
EP1013880A3 (fr) * 1998-12-21 2002-02-06 United Technologies Corporation Ailette de turbine à plate-forme refroidie
EP1178181A2 (fr) * 2000-07-31 2002-02-06 General Electric Company Refroidissement en série pour aubes de turbine
EP1138878A3 (fr) * 2000-03-31 2003-10-01 ALSTOM (Switzerland) Ltd Elément saillant, plat pour turbine à gaz
EP2397653A1 (fr) * 2010-06-17 2011-12-21 Siemens Aktiengesellschaft Segment de plateforme pour porter une aube de guidage pour turbine à gaz et procédé de refroidissement de ce segment
EP2436884A1 (fr) * 2010-09-29 2012-04-04 Siemens Aktiengesellschaft Agencement de turbine et moteur à turbine à gaz
US11293639B2 (en) 2017-12-04 2022-04-05 Siemens Energy Global GmbH & Co. KG Heatshield for a gas turbine engine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999054597A1 (fr) 1998-04-21 1999-10-28 Siemens Aktiengesellschaft Pale de turbine
WO2000012869A1 (fr) 1998-08-31 2000-03-09 Siemens Aktiengesellschaft Pale directrice de turbine
EP1028228A1 (fr) 1999-02-10 2000-08-16 Siemens Aktiengesellschaft Dispositif de refroidissement de plate-forme d'aube rotorique de turbine
US6632070B1 (en) 1999-03-24 2003-10-14 Siemens Aktiengesellschaft Guide blade and guide blade ring for a turbomachine, and also component for bounding a flow duct
DE50008555D1 (de) 1999-08-03 2004-12-09 Siemens Ag Prallkühlvorrichtung
DE50009497D1 (de) 2000-11-16 2005-03-17 Siemens Ag Filmkühlung von Gasturbinenschaufeln mittels Schlitzen für Kühlluft
DE10064265A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Vorrichtung und Verfahren zur Kühlung einer Plattform einer Turbinenschaufel
DE50011923D1 (de) 2000-12-27 2006-01-26 Siemens Ag Gasturbinenschaufel und Gasturbine
EP1329593B1 (fr) 2002-01-17 2005-03-23 Siemens Aktiengesellschaft Aube de turbine ayant une plateforme supportant les gaz chaux et une plateforme supportant les charges mécaniques
EP1557534A1 (fr) 2004-01-20 2005-07-27 Siemens Aktiengesellschaft Aube de turbine à gaz et turbine à gaz avec une telle aube
EP1557535A1 (fr) 2004-01-20 2005-07-27 Siemens Aktiengesellschaft Aube de turbine à gaz et turbine à gaz avec une telle aube
US10787912B2 (en) * 2018-04-25 2020-09-29 Raytheon Technologies Corporation Spiral cavities for gas turbine engine components
US10697309B2 (en) * 2018-04-25 2020-06-30 Raytheon Technologies Corporation Platform cover plates for gas turbine engine components

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533120A (fr) * 1966-11-02 1968-07-12 Gen Electric Chemise à refroidissement par l'air pour turbine de moteur à turbine à gaz
FR2144735A1 (fr) * 1971-07-02 1973-02-16 Rolls Royce
GB1308771A (en) * 1966-11-02 1973-03-07 Gen Electric Fluid cooled porous stator structure
FR2150520A1 (fr) * 1971-08-26 1973-04-06 Rolls Royce
FR2313551A1 (fr) * 1975-06-02 1976-12-31 United Technologies Corp Refroidissement d'une aube de turbine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533120A (fr) * 1966-11-02 1968-07-12 Gen Electric Chemise à refroidissement par l'air pour turbine de moteur à turbine à gaz
GB1308771A (en) * 1966-11-02 1973-03-07 Gen Electric Fluid cooled porous stator structure
FR2144735A1 (fr) * 1971-07-02 1973-02-16 Rolls Royce
FR2150520A1 (fr) * 1971-08-26 1973-04-06 Rolls Royce
FR2313551A1 (fr) * 1975-06-02 1976-12-31 United Technologies Corp Refroidissement d'une aube de turbine

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328106A1 (fr) * 1975-10-14 1977-05-13 United Technologies Corp Aube ou ailette avec plate-forme refroidie pour turbomachine
FR2359976A1 (fr) * 1976-07-29 1978-02-24 Gen Electric Element de turbomachine refroidi par fluide
WO1994017285A1 (fr) * 1993-01-21 1994-08-04 United Technologies Corporation Aube de turbine a refroidissement specifique d'une plate-forme interne
WO1995014157A1 (fr) * 1993-11-19 1995-05-26 United Technologies Corporation Ensemble rotor a refroidissement
FR2752879A1 (fr) * 1993-11-22 1998-03-06 United Technologies Corp Joints annulaires a air pour moteur a turbine a gaz
WO1996013653A1 (fr) * 1994-10-31 1996-05-09 Westinghouse Electric Corporation Pale de turbine a gaz avec plateforme refroidie
US6120249A (en) * 1994-10-31 2000-09-19 Siemens Westinghouse Power Corporation Gas turbine blade platform cooling concept
EP1013880A3 (fr) * 1998-12-21 2002-02-06 United Technologies Corporation Ailette de turbine à plate-forme refroidie
EP1138878A3 (fr) * 2000-03-31 2003-10-01 ALSTOM (Switzerland) Ltd Elément saillant, plat pour turbine à gaz
EP1178181A3 (fr) * 2000-07-31 2003-06-04 General Electric Company Refroidissement en série pour aubes de turbine
EP1178181A2 (fr) * 2000-07-31 2002-02-06 General Electric Company Refroidissement en série pour aubes de turbine
EP2397653A1 (fr) * 2010-06-17 2011-12-21 Siemens Aktiengesellschaft Segment de plateforme pour porter une aube de guidage pour turbine à gaz et procédé de refroidissement de ce segment
WO2011157549A1 (fr) * 2010-06-17 2011-12-22 Siemens Aktiengesellschaft Segment de plate-forme destiné à supporter une aube de guidage de buse pour une turbine à gaz, et procédé de refroidissement correspondant
US8668440B2 (en) 2010-06-17 2014-03-11 Siemens Aktiengesellschaft Platform segment for supporting a nozzle guide vane for a gas turbine and nozzle guide vane arrangement for a gas turbine
EP2436884A1 (fr) * 2010-09-29 2012-04-04 Siemens Aktiengesellschaft Agencement de turbine et moteur à turbine à gaz
WO2012041728A1 (fr) * 2010-09-29 2012-04-05 Siemens Aktiengesellschaft Agencement de turbine et moteur à turbine à gaz
CN103154438A (zh) * 2010-09-29 2013-06-12 西门子公司 涡轮装置和燃气涡轮发动机
US9238969B2 (en) 2010-09-29 2016-01-19 Siemens Aktiengesellschaft Turbine assembly and gas turbine engine
RU2576754C2 (ru) * 2010-09-29 2016-03-10 Сименс Акциенгезелльшафт Турбинная система и газотурбинный двигатель
US11293639B2 (en) 2017-12-04 2022-04-05 Siemens Energy Global GmbH & Co. KG Heatshield for a gas turbine engine

Also Published As

Publication number Publication date
IT1079131B (it) 1985-05-08
JPS528214A (en) 1977-01-21
DE2628807A1 (de) 1977-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse