FR2833035B1 - Plate-forme d'aube de distributeur pour moteur a turbine a gaz - Google Patents

Plate-forme d'aube de distributeur pour moteur a turbine a gaz

Info

Publication number
FR2833035B1
FR2833035B1 FR0115696A FR0115696A FR2833035B1 FR 2833035 B1 FR2833035 B1 FR 2833035B1 FR 0115696 A FR0115696 A FR 0115696A FR 0115696 A FR0115696 A FR 0115696A FR 2833035 B1 FR2833035 B1 FR 2833035B1
Authority
FR
France
Prior art keywords
gas turbine
turbine engine
blade platform
distributor blade
distributor
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.)
Expired - Lifetime
Application number
FR0115696A
Other languages
English (en)
Other versions
FR2833035A1 (fr
Inventor
Gregory Lafarge
Christophe Texier
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 Moteurs SA
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 Moteurs SA filed Critical SNECMA Moteurs SA
Priority to FR0115696A priority Critical patent/FR2833035B1/fr
Priority to US10/303,810 priority patent/US6830427B2/en
Priority to CA002412982A priority patent/CA2412982C/fr
Priority to EP02292971A priority patent/EP1319804A1/fr
Priority to UA2002129703A priority patent/UA80247C2/uk
Priority to JP2002352589A priority patent/JP4005905B2/ja
Priority to RU2002133696/06A priority patent/RU2297536C2/ru
Publication of FR2833035A1 publication Critical patent/FR2833035A1/fr
Application granted granted Critical
Publication of FR2833035B1 publication Critical patent/FR2833035B1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • 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
FR0115696A 2001-12-05 2001-12-05 Plate-forme d'aube de distributeur pour moteur a turbine a gaz Expired - Lifetime FR2833035B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0115696A FR2833035B1 (fr) 2001-12-05 2001-12-05 Plate-forme d'aube de distributeur pour moteur a turbine a gaz
US10/303,810 US6830427B2 (en) 2001-12-05 2002-11-26 Nozzle-vane band for a gas turbine engine
CA002412982A CA2412982C (fr) 2001-12-05 2002-11-29 Plate-forme d'aube de distributeur pour moteur a turbine a gaz
EP02292971A EP1319804A1 (fr) 2001-12-05 2002-12-03 Plate-forme d'aube de distributeur pour moteur à turbine à gaz
UA2002129703A UA80247C2 (uk) 2001-12-05 2002-12-04 Напрямний апарат та діафрагма напрямного апарата в газотурбінному двигуні
JP2002352589A JP4005905B2 (ja) 2001-12-05 2002-12-04 ガスタービンエンジン用のノズル翼バンド
RU2002133696/06A RU2297536C2 (ru) 2001-12-05 2002-12-04 Направляющий аппарат и диафрагма направляющего аппарата в газотурбинном двигателе

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0115696A FR2833035B1 (fr) 2001-12-05 2001-12-05 Plate-forme d'aube de distributeur pour moteur a turbine a gaz

Publications (2)

Publication Number Publication Date
FR2833035A1 FR2833035A1 (fr) 2003-06-06
FR2833035B1 true FR2833035B1 (fr) 2004-08-06

Family

ID=8870117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0115696A Expired - Lifetime FR2833035B1 (fr) 2001-12-05 2001-12-05 Plate-forme d'aube de distributeur pour moteur a turbine a gaz

Country Status (7)

Country Link
US (1) US6830427B2 (fr)
EP (1) EP1319804A1 (fr)
JP (1) JP4005905B2 (fr)
CA (1) CA2412982C (fr)
FR (1) FR2833035B1 (fr)
RU (1) RU2297536C2 (fr)
UA (1) UA80247C2 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402442B (en) * 2003-06-04 2006-05-31 Rolls Royce Plc Cooled nozzled guide vane or turbine rotor blade platform
EP1614861A1 (fr) * 2004-07-09 2006-01-11 Siemens Aktiengesellschaft Roue de turbine comprenant des aubes de turbine avec turbulateurs sur la surface radiale interne de la plate-forme
US7597536B1 (en) 2006-06-14 2009-10-06 Florida Turbine Technologies, Inc. Turbine airfoil with de-coupled platform
US7806650B2 (en) * 2006-08-29 2010-10-05 General Electric Company Method and apparatus for fabricating a nozzle segment for use with turbine engines
US8708658B2 (en) * 2007-04-12 2014-04-29 United Technologies Corporation Local application of a protective coating on a shrouded gas turbine engine component
US7766609B1 (en) 2007-05-24 2010-08-03 Florida Turbine Technologies, Inc. Turbine vane endwall with float wall heat shield
GB2453169B (en) 2007-10-01 2009-08-12 Siemens Ag A turbomachine
US20090169361A1 (en) * 2007-12-29 2009-07-02 Michael Scott Cole Cooled turbine nozzle segment
EP2229507B1 (fr) * 2007-12-29 2017-02-08 General Electric Technology GmbH Turbine à gaz
EP2211024A1 (fr) * 2009-01-23 2010-07-28 Siemens Aktiengesellschaft Moteur à turbine à gaz
US8360716B2 (en) * 2010-03-23 2013-01-29 United Technologies Corporation Nozzle segment with reduced weight flange
US8984859B2 (en) 2010-12-28 2015-03-24 Rolls-Royce North American Technologies, Inc. Gas turbine engine and reheat system
US20140196433A1 (en) * 2012-10-17 2014-07-17 United Technologies Corporation Gas turbine engine component platform cooling
CN104870753B (zh) * 2012-12-20 2017-03-15 西门子公司 带有MCrAlY涂层和隔热涂层补片的燃气轮机导叶组件
FR3001492B1 (fr) * 2013-01-25 2017-09-01 Snecma Stator de turbomachine avec controle passif de la purge
BE1022513B1 (fr) * 2014-11-18 2016-05-19 Techspace Aero S.A. Virole interne de compresseur de turbomachine axiale
US10030523B2 (en) * 2015-02-13 2018-07-24 United Technologies Corporation Article having cooling passage with undulating profile
DE102015220371A1 (de) * 2015-10-20 2017-04-20 MTU Aero Engines AG Innenringsystem, Leitschaufelkranz und Strömungsmaschine
US10550725B2 (en) 2016-10-19 2020-02-04 United Technologies Corporation Engine cases and associated flange
US10697313B2 (en) * 2017-02-01 2020-06-30 General Electric Company Turbine engine component with an insert
RU188554U1 (ru) * 2017-08-29 2019-04-16 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Конструкция крепления рычага поворотной лопатки направляющего аппарата компрессора турбомашины
US20190242270A1 (en) * 2018-02-05 2019-08-08 United Technologies Corporation Heat transfer augmentation feature for components of gas turbine engines
US20220349314A1 (en) * 2021-05-03 2022-11-03 Raytheon Technologies Corporation Variable thickness machinable coating for platform seals
CN113339078B (zh) * 2021-05-27 2022-12-16 中国航发南方工业有限公司 导流片及其加工方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755567A (fr) * 1969-12-01 1971-02-15 Gen Electric Structure d'aube fixe, pour moteur a turbines a gaz et arrangement de reglage de temperature associe
US3800864A (en) * 1972-09-05 1974-04-02 Gen Electric Pin-fin cooling system
GB1553701A (en) * 1976-05-14 1979-09-26 Rolls Royce Nozzle guide vane for a gas turbine engine
US4353679A (en) * 1976-07-29 1982-10-12 General Electric Company Fluid-cooled element
JPS53101904U (fr) * 1977-01-24 1978-08-17
US4712979A (en) * 1985-11-13 1987-12-15 The United States Of America As Represented By The Secretary Of The Air Force Self-retained platform cooling plate for turbine vane
US5197852A (en) * 1990-05-31 1993-03-30 General Electric Company Nozzle band overhang cooling
US5201847A (en) * 1991-11-21 1993-04-13 Westinghouse Electric Corp. Shroud design
US5252026A (en) * 1993-01-12 1993-10-12 General Electric Company Gas turbine engine nozzle

Also Published As

Publication number Publication date
FR2833035A1 (fr) 2003-06-06
US20030143064A1 (en) 2003-07-31
JP2003193806A (ja) 2003-07-09
CA2412982A1 (fr) 2003-06-05
JP4005905B2 (ja) 2007-11-14
RU2297536C2 (ru) 2007-04-20
CA2412982C (fr) 2009-12-29
EP1319804A1 (fr) 2003-06-18
US6830427B2 (en) 2004-12-14
UA80247C2 (uk) 2007-09-10

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Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

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