FR2922597B1 - Aube refroidie de turbomachine - Google Patents

Aube refroidie de turbomachine

Info

Publication number
FR2922597B1
FR2922597B1 FR0707342A FR0707342A FR2922597B1 FR 2922597 B1 FR2922597 B1 FR 2922597B1 FR 0707342 A FR0707342 A FR 0707342A FR 0707342 A FR0707342 A FR 0707342A FR 2922597 B1 FR2922597 B1 FR 2922597B1
Authority
FR
France
Prior art keywords
aube
cooling turbomachine
turbomachine
cooling
aube cooling
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.)
Active
Application number
FR0707342A
Other languages
English (en)
Other versions
FR2922597A1 (fr
Inventor
Jean Michel Bernard Guimbard
Philippe Jean Pierre Pabion
Jean Luc Soupizon
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0707342A priority Critical patent/FR2922597B1/fr
Priority to CA2641438A priority patent/CA2641438C/fr
Priority to RU2008141334/06A priority patent/RU2489573C2/ru
Priority to US12/253,575 priority patent/US8162594B2/en
Priority to JP2008268239A priority patent/JP5390163B2/ja
Priority to EP08167046A priority patent/EP2050930B1/fr
Publication of FR2922597A1 publication Critical patent/FR2922597A1/fr
Application granted granted Critical
Publication of FR2922597B1 publication Critical patent/FR2922597B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • 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
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0707342A 2007-10-19 2007-10-19 Aube refroidie de turbomachine Active FR2922597B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0707342A FR2922597B1 (fr) 2007-10-19 2007-10-19 Aube refroidie de turbomachine
CA2641438A CA2641438C (fr) 2007-10-19 2008-10-16 Aube refroidie de turbomachine
RU2008141334/06A RU2489573C2 (ru) 2007-10-19 2008-10-17 Охлаждаемая лопатка газотурбинного двигателя, способ ее сборки, направляющий сопловый аппарат газотурбинного двигателя, турбина, содержащая указанный аппарат, газотурбинный двигатель
US12/253,575 US8162594B2 (en) 2007-10-19 2008-10-17 Cooled blade for a turbomachine
JP2008268239A JP5390163B2 (ja) 2007-10-19 2008-10-17 ターボ機械用の冷却ブレード
EP08167046A EP2050930B1 (fr) 2007-10-19 2008-10-20 Aube refroidie de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0707342A FR2922597B1 (fr) 2007-10-19 2007-10-19 Aube refroidie de turbomachine

Publications (2)

Publication Number Publication Date
FR2922597A1 FR2922597A1 (fr) 2009-04-24
FR2922597B1 true FR2922597B1 (fr) 2012-11-16

Family

ID=39717683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0707342A Active FR2922597B1 (fr) 2007-10-19 2007-10-19 Aube refroidie de turbomachine

Country Status (6)

Country Link
US (1) US8162594B2 (fr)
EP (1) EP2050930B1 (fr)
JP (1) JP5390163B2 (fr)
CA (1) CA2641438C (fr)
FR (1) FR2922597B1 (fr)
RU (1) RU2489573C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2392775A1 (fr) * 2010-06-07 2011-12-07 Siemens Aktiengesellschaft Aude mobile à utiliser dans un écoulement de fluide d'une turbine et turbine correspondant
EP2949871B1 (fr) * 2014-05-07 2017-03-01 United Technologies Corporation Segment d'aube variable
US9957820B2 (en) * 2015-06-02 2018-05-01 United Technologies Corporation Heat shield for a vane assembly of a gas turbine engine
US9982543B2 (en) * 2015-08-05 2018-05-29 United Technologies Corporation Partial cavity baffles for airfoils in gas turbine engines
CN113236371B (zh) * 2021-06-04 2023-01-17 中国航发沈阳发动机研究所 一种叶片冷气导管

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH237453A (de) * 1942-02-04 1945-04-30 Bmw Flugmotorenbau Ges Mbh Innengekühlte Turbinenschaufel.
US3301527A (en) 1965-05-03 1967-01-31 Gen Electric Turbine diaphragm structure
US3715170A (en) 1970-12-11 1973-02-06 Gen Electric Cooled turbine blade
US3767322A (en) * 1971-07-30 1973-10-23 Westinghouse Electric Corp Internal cooling for turbine vanes
US3921271A (en) 1973-01-02 1975-11-25 Gen Electric Air-cooled turbine blade and method of making same
US3973874A (en) * 1974-09-25 1976-08-10 General Electric Company Impingement baffle collars
GB1550368A (en) * 1975-07-16 1979-08-15 Rolls Royce Laminated materials
JPS5231209A (en) * 1975-09-03 1977-03-09 Toshiba Corp Turbine blade
US4077205A (en) * 1975-12-05 1978-03-07 United Technologies Corporation Louver construction for liner of gas turbine engine combustor
US4086757A (en) * 1976-10-06 1978-05-02 Caterpillar Tractor Co. Gas turbine cooling system
US4288201A (en) * 1979-09-14 1981-09-08 United Technologies Corporation Vane cooling structure
DE3629910A1 (de) * 1986-09-03 1988-03-17 Mtu Muenchen Gmbh Metallisches hohlbauteil mit einem metallischen einsatz, insbesondere turbinenschaufel mit kuehleinsatz
US5090866A (en) * 1990-08-27 1992-02-25 United Technologies Corporation High temperature leading edge vane insert
US5634766A (en) * 1994-08-23 1997-06-03 General Electric Co. Turbine stator vane segments having combined air and steam cooling circuits
US6237344B1 (en) * 1998-07-20 2001-05-29 General Electric Company Dimpled impingement baffle
GB2365932B (en) * 2000-08-18 2004-05-05 Rolls Royce Plc Vane assembly
JP4087586B2 (ja) * 2001-09-13 2008-05-21 株式会社日立製作所 ガスタービン及びその静翼
US7008185B2 (en) * 2003-02-27 2006-03-07 General Electric Company Gas turbine engine turbine nozzle bifurcated impingement baffle
FR2858829B1 (fr) 2003-08-12 2008-03-14 Snecma Moteurs Aube refroidie de moteur a turbine a gaz
RU2283432C2 (ru) * 2004-11-23 2006-09-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "САЛЮТ" (ФГУП "ММПП "САЛЮТ") Охлаждаемая лопатка турбомашины
FR2893080B1 (fr) 2005-11-07 2012-12-28 Snecma Agencement de refroidissement d'une aube d'une turbine, aube de turbine le comportant, turbine et moteur d'aeronef en etant equipes

Also Published As

Publication number Publication date
US20090104018A1 (en) 2009-04-23
RU2489573C2 (ru) 2013-08-10
CA2641438A1 (fr) 2009-04-19
CA2641438C (fr) 2015-09-29
EP2050930A1 (fr) 2009-04-22
JP2009103127A (ja) 2009-05-14
US8162594B2 (en) 2012-04-24
FR2922597A1 (fr) 2009-04-24
JP5390163B2 (ja) 2014-01-15
EP2050930B1 (fr) 2011-08-31
RU2008141334A (ru) 2010-04-27

Similar Documents

Publication Publication Date Title
DE602007006263D1 (de) Turbomaschine
DK1881194T3 (da) Køleindretning
FR2913734B1 (fr) Soufflante de turbomachine
DE502007001624D1 (de) Integriertes Motorkühlsystem
BRPI0818294A2 (pt) refrigerador
DK3421796T3 (da) Køleapparat
BRPI0819260A2 (pt) refrigerador
DE602007010401D1 (de) Kühlungsgehäuse
BRPI0716449A2 (pt) disposiÇço de refrigeraÇço
DE602008000573D1 (de) Triebwerk
FR2913048B1 (fr) Soufflante de turbomachine
BRPI0820345A2 (pt) refrigerador
BRPI0720224A2 (pt) Arilpirazóis substituídos
FR2914943B1 (fr) Aube de soufflante
FR2924155B1 (fr) Aube de turbomachine
BRPI0808039A2 (pt) Trançado
DE602008002290D1 (de) Triebwerk
BRPI0820866A2 (pt) mecanismo de mensagem
BRPI0910418A2 (pt) ventilador de resfriamento
DK2235452T3 (da) Køleindretning
DE602008000346D1 (de) Kühleinheit
FR2922597B1 (fr) Aube refroidie de turbomachine
BRPI0810372A2 (pt) Turbina de impulso
DE602007014035D1 (de) Strömungsmaschine
DE602008000480D1 (de) Triebwerk

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17