FR2918105B1 - TURBOMACHINE COOLED AUBE COMPRISING VARIABLE IMPACT REMOTE COOLING HOLES. - Google Patents

TURBOMACHINE COOLED AUBE COMPRISING VARIABLE IMPACT REMOTE COOLING HOLES.

Info

Publication number
FR2918105B1
FR2918105B1 FR0756067A FR0756067A FR2918105B1 FR 2918105 B1 FR2918105 B1 FR 2918105B1 FR 0756067 A FR0756067 A FR 0756067A FR 0756067 A FR0756067 A FR 0756067A FR 2918105 B1 FR2918105 B1 FR 2918105B1
Authority
FR
France
Prior art keywords
aube
turbomachine
cooled
cooling holes
variable impact
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
FR0756067A
Other languages
French (fr)
Other versions
FR2918105A1 (en
Inventor
Damien Bonneau
Erwan Daniel Botrel
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 FR0756067A priority Critical patent/FR2918105B1/en
Publication of FR2918105A1 publication Critical patent/FR2918105A1/en
Application granted granted Critical
Publication of FR2918105B1 publication Critical patent/FR2918105B1/en
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
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/121—Fluid guiding means, e.g. vanes related to the leading edge of a stator vane
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • 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
    • 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
FR0756067A 2007-06-27 2007-06-27 TURBOMACHINE COOLED AUBE COMPRISING VARIABLE IMPACT REMOTE COOLING HOLES. Active FR2918105B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0756067A FR2918105B1 (en) 2007-06-27 2007-06-27 TURBOMACHINE COOLED AUBE COMPRISING VARIABLE IMPACT REMOTE COOLING HOLES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0756067A FR2918105B1 (en) 2007-06-27 2007-06-27 TURBOMACHINE COOLED AUBE COMPRISING VARIABLE IMPACT REMOTE COOLING HOLES.

Publications (2)

Publication Number Publication Date
FR2918105A1 FR2918105A1 (en) 2009-01-02
FR2918105B1 true FR2918105B1 (en) 2013-12-27

Family

ID=39075979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0756067A Active FR2918105B1 (en) 2007-06-27 2007-06-27 TURBOMACHINE COOLED AUBE COMPRISING VARIABLE IMPACT REMOTE COOLING HOLES.

Country Status (1)

Country Link
FR (1) FR2918105B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110593961A (en) * 2019-09-29 2019-12-20 华北电力大学 Divided cabin type turbine blade

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6169161B2 (en) * 2012-03-22 2017-07-26 ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ Turbine blade
US9394798B2 (en) * 2013-04-02 2016-07-19 Honeywell International Inc. Gas turbine engines with turbine airfoil cooling
US20170107827A1 (en) * 2015-10-15 2017-04-20 General Electric Company Turbine blade

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2106996A (en) * 1981-09-30 1983-04-20 Rolls Royce Cooled rotor aerofoil blade for a gas turbine engine
US5403159A (en) * 1992-11-30 1995-04-04 United Technoligies Corporation Coolable airfoil structure
US6435813B1 (en) * 2000-05-10 2002-08-20 General Electric Company Impigement cooled airfoil
US7281895B2 (en) * 2003-10-30 2007-10-16 Siemens Power Generation, Inc. Cooling system for a turbine vane
US20050265840A1 (en) * 2004-05-27 2005-12-01 Levine Jeffrey R Cooled rotor blade with leading edge impingement cooling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110593961A (en) * 2019-09-29 2019-12-20 华北电力大学 Divided cabin type turbine blade
CN110593961B (en) * 2019-09-29 2020-09-15 华北电力大学 Divided cabin type turbine blade

Also Published As

Publication number Publication date
FR2918105A1 (en) 2009-01-02

Similar Documents

Publication Publication Date Title
IL180063A0 (en) Local cooling hole pattern
ATE469145T1 (en) 4-Ä5-METHOXY-6-(2-METHYL-6-Ä1,2,4UTRIAZOLE-1-YL-
GB2411697B (en) A turbine having a cooling arrangement
DE602007009284D1 (en) 3-AZA-BICYCLOÄ3.1.0ÜHEXANDERIVATE
IL174004A0 (en) Combustor cooling hole pattern
BRPI0924494A2 (en) "refrigerator."
FR2915075B1 (en) MAINTENANCE ARTICLE.
EP1990507A4 (en) Impingement cooling structure
IL192381A0 (en) Evaporative cooling device
BRPI0816970A2 (en) 1,3-disubstituted-4-phenyl-1h-pyridin-2-ones
DE602007010401D1 (en) cooling cabinet
SG116582A1 (en) Cooled turbine airfoil.
DK2205562T3 (en) 1,1,1-trifluoro-2-hydroxy-3-phenylpropanderivater
DE602007001681D1 (en) 1,3-dioxane-Carboxylic
NL2002312A1 (en) Cooled turbine nozzle segment.
GB2417762B (en) Turbine case cooling
FR2918105B1 (en) TURBOMACHINE COOLED AUBE COMPRISING VARIABLE IMPACT REMOTE COOLING HOLES.
GB0405322D0 (en) Impingement cooling arrangement
FR2922597B1 (en) AUBE COOLING TURBOMACHINE
DE602005025774D1 (en) COOLING COLLAR
ITPN20050026A1 (en) "ADAPTIVE COOLING UNIT"
ITMO20050149A1 (en) HEAT EXCHANGERS.
FR2941291B1 (en) COOLING AIR COOLER.
ZA200805840B (en) Evaporative cooling device
ES1061232Y (en) THERMAL GENERATOR

Legal Events

Date Code Title Description
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: SNECMA, FR

Effective date: 20170713

PLFP Fee payment

Year of fee payment: 12

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