FR2931873B1 - Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble. - Google Patents

Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble.

Info

Publication number
FR2931873B1
FR2931873B1 FR0802945A FR0802945A FR2931873B1 FR 2931873 B1 FR2931873 B1 FR 2931873B1 FR 0802945 A FR0802945 A FR 0802945A FR 0802945 A FR0802945 A FR 0802945A FR 2931873 B1 FR2931873 B1 FR 2931873B1
Authority
FR
France
Prior art keywords
assembly
turbine disk
circuit
bridge support
turbine
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
FR0802945A
Other languages
English (en)
Other versions
FR2931873A1 (fr
Inventor
Damien Bonneau
Fabrice Garin
Maurice Guy Judet
Thomas Langevin
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
Priority to FR0802945A priority Critical patent/FR2931873B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to US12/994,785 priority patent/US8899913B2/en
Priority to BRPI0912114 priority patent/BRPI0912114B1/pt
Priority to CA2726016A priority patent/CA2726016C/fr
Priority to PCT/EP2009/056617 priority patent/WO2009144300A1/fr
Priority to JP2011511024A priority patent/JP5319763B2/ja
Priority to EP09753955A priority patent/EP2340358A1/fr
Priority to RU2010154117/06A priority patent/RU2504661C2/ru
Priority to CN2009801196717A priority patent/CN102046922A/zh
Publication of FR2931873A1 publication Critical patent/FR2931873A1/fr
Application granted granted Critical
Publication of FR2931873B1 publication Critical patent/FR2931873B1/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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • 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)
FR0802945A 2008-05-29 2008-05-29 Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble. Active FR2931873B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0802945A FR2931873B1 (fr) 2008-05-29 2008-05-29 Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble.
BRPI0912114 BRPI0912114B1 (pt) 2008-05-29 2009-05-29 conjunto de um disco de turbina de um motor de turbina a gás e de um munhão de suporte de mancal e circuito de resfriamento do disco de turbina em um motor de turbina a gás
CA2726016A CA2726016C (fr) 2008-05-29 2009-05-29 Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier, circuit de refroidissement d'un disque de turbine d'un tel ensemble
PCT/EP2009/056617 WO2009144300A1 (fr) 2008-05-29 2009-05-29 Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier, circuit de refroidissement d'un disque de turbine d'un tel ensemble
US12/994,785 US8899913B2 (en) 2008-05-29 2009-05-29 Assembly including a turbine disk for a gas turbine engine and a bearing-supporting journal, and cooling circuit for the turbine disk of such an assembly
JP2011511024A JP5319763B2 (ja) 2008-05-29 2009-05-29 ガスタービンエンジン用タービンディスクと軸受支持ジャーナルとを含むアセンブリおよび該アセンブリのタービンディスク用冷却回路
EP09753955A EP2340358A1 (fr) 2008-05-29 2009-05-29 Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier, circuit de refroidissement d'un disque de turbine d'un tel ensemble
RU2010154117/06A RU2504661C2 (ru) 2008-05-29 2009-05-29 Узел из диска турбины газотурбинного двигателя и опорной цапфы опорного подшипника, контур охлаждения диска турбины такого узла
CN2009801196717A CN102046922A (zh) 2008-05-29 2009-05-29 包括用于燃气涡轮发动机的涡轮盘和支承件支撑轴颈在内的组件、以及用于该组件的涡轮盘的冷却回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0802945A FR2931873B1 (fr) 2008-05-29 2008-05-29 Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble.

Publications (2)

Publication Number Publication Date
FR2931873A1 FR2931873A1 (fr) 2009-12-04
FR2931873B1 true FR2931873B1 (fr) 2010-08-20

Family

ID=40070588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0802945A Active FR2931873B1 (fr) 2008-05-29 2008-05-29 Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble.

Country Status (9)

Country Link
US (1) US8899913B2 (fr)
EP (1) EP2340358A1 (fr)
JP (1) JP5319763B2 (fr)
CN (1) CN102046922A (fr)
BR (1) BRPI0912114B1 (fr)
CA (1) CA2726016C (fr)
FR (1) FR2931873B1 (fr)
RU (1) RU2504661C2 (fr)
WO (1) WO2009144300A1 (fr)

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DE102011100221B4 (de) * 2011-05-02 2017-03-09 MTU Aero Engines AG Integral beschaufelter Rotorgrundkörper, Verfahren und Strömungsmaschine
FR2992679A1 (fr) * 2012-06-28 2014-01-03 Snecma Tourillon de turbomachine comportant une couronne de recuperation d'un flux d'huile de lubrification avec une pluralite d'orifices d'evacuation d'huile de lubrification
FR3013766B1 (fr) 2013-11-25 2017-11-10 Snecma Turbomachine comprenant un fourreau d'arbre et tube de fourreau associe
US10001061B2 (en) * 2014-06-06 2018-06-19 United Technologies Corporation Cooling system for gas turbine engines
US10502059B2 (en) 2015-02-02 2019-12-10 United Technologies Corporation Alignment tie rod device and method of utilization
CN104929779B (zh) * 2015-04-30 2016-06-22 中国科学院工程热物理研究所 轮盘连接结构和具有其的燃气涡轮发动机
KR101663306B1 (ko) * 2015-10-02 2016-10-06 두산중공업 주식회사 가스터빈 디스크
CN106677834B (zh) * 2015-11-05 2018-06-08 中国航发商用航空发动机有限责任公司 连接低压涡轮盘与转子支撑锥臂的螺栓连接结构及方法
CN105401981A (zh) * 2015-12-29 2016-03-16 中国航空工业集团公司沈阳发动机设计研究所 一种高转速低压涡轮转子结构
FR3079299B1 (fr) * 2018-03-22 2020-06-05 Safran Aircraft Engines Dispositif de mesure des caracteristiques d'un flux d'air
CN109098773B (zh) * 2018-08-24 2023-07-07 哈尔滨电气股份有限公司 一种新型的涡轮轮盘变截面螺栓连接结构及其连接方法
JP7032279B2 (ja) * 2018-10-04 2022-03-08 本田技研工業株式会社 ガスタービンエンジン
FR3099204B1 (fr) 2019-07-24 2022-12-23 Safran Aircraft Engines Etage redresseur de turbomachine avec passage de fuite d’air de refroidissement a section variable suivant orientation des aubes
JP7412529B2 (ja) * 2020-02-20 2024-01-12 川崎重工業株式会社 ガスタービンエンジンのフランジ冷却構造
FR3108362B1 (fr) 2020-03-19 2022-07-29 Safran Aircraft Engines Etage d’aubes à orientation variable pour une turbomachine axiale comprenant un organe de régulation du débit d’air dépendant de l’orientation des aubes
CN114109511B (zh) * 2021-11-12 2024-06-18 中国航发沈阳发动机研究所 一种新型盘心连接结构及具有其的双辐板涡轮盘

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US3451653A (en) * 1967-03-22 1969-06-24 Gen Electric Turbomachinery rotors
US3565545A (en) * 1969-01-29 1971-02-23 Melvin Bobo Cooling of turbine rotors in gas turbine engines
US3765795A (en) * 1970-04-30 1973-10-16 Gen Electric Compositely formed rotors and their manufacture
GB2108202B (en) * 1980-10-10 1984-05-10 Rolls Royce Air cooling systems for gas turbine engines
USH903H (en) * 1982-05-03 1991-04-02 General Electric Company Cool tip combustor
US5052891A (en) * 1990-03-12 1991-10-01 General Motors Corporation Connection for gas turbine engine rotor elements
US5350278A (en) * 1993-06-28 1994-09-27 The United States Of America As Represented By The Secretary Of The Air Force Joining means for rotor discs
RU2147689C1 (ru) * 1998-02-23 2000-04-20 Открытое акционерное общество "Авиадвигатель" Двухступенчатая газовая турбина
DE19828817C2 (de) * 1998-06-27 2000-07-13 Mtu Muenchen Gmbh Rotor für eine Turbomaschine
US6283712B1 (en) * 1999-09-07 2001-09-04 General Electric Company Cooling air supply through bolted flange assembly
US6361277B1 (en) * 2000-01-24 2002-03-26 General Electric Company Methods and apparatus for directing airflow to a compressor bore
US6506021B1 (en) * 2001-10-31 2003-01-14 General Electric Company Cooling system for a gas turbine
FR2857419B1 (fr) * 2003-07-11 2005-09-23 Snecma Moteurs Liaison amelioree entre disques aubages sur la ligne rotor d'un compresseur
JP2005069167A (ja) * 2003-08-27 2005-03-17 Hitachi Ltd ２軸式ガスタービン
US6960060B2 (en) * 2003-11-20 2005-11-01 General Electric Company Dual coolant turbine blade
US6981841B2 (en) * 2003-11-20 2006-01-03 General Electric Company Triple circuit turbine cooling
FR2868814B1 (fr) * 2004-04-09 2009-12-18 Snecma Moteurs Dispositif d'assemblage de brides annulaires, en particulier dans une turbomachine
FR2885167B1 (fr) * 2005-04-29 2007-06-29 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz
US7870742B2 (en) * 2006-11-10 2011-01-18 General Electric Company Interstage cooled turbine engine
FR2930588B1 (fr) * 2008-04-24 2010-06-04 Snecma Rotor de compresseur d'une turbomachine comportant des moyens de prelevement d'air centripete
FR2941488B1 (fr) 2009-01-28 2011-09-16 Snecma Anneau de turbine a encoche anti-rotation

Also Published As

Publication number Publication date
WO2009144300A1 (fr) 2009-12-03
JP5319763B2 (ja) 2013-10-16
BRPI0912114A2 (pt) 2015-11-03
BRPI0912114B1 (pt) 2019-12-03
EP2340358A1 (fr) 2011-07-06
CN102046922A (zh) 2011-05-04
JP2011522152A (ja) 2011-07-28
RU2504661C2 (ru) 2014-01-20
RU2010154117A (ru) 2012-07-10
US8899913B2 (en) 2014-12-02
CA2726016C (fr) 2017-06-20
CA2726016A1 (fr) 2009-12-03
US20110129336A1 (en) 2011-06-02
FR2931873A1 (fr) 2009-12-04

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