RU2566510C2 - Способ и система для регулирования зазора на кромках лопаток ротора турбины - Google Patents

Способ и система для регулирования зазора на кромках лопаток ротора турбины Download PDF

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Publication number
RU2566510C2
RU2566510C2 RU2012157775/06A RU2012157775A RU2566510C2 RU 2566510 C2 RU2566510 C2 RU 2566510C2 RU 2012157775/06 A RU2012157775/06 A RU 2012157775/06A RU 2012157775 A RU2012157775 A RU 2012157775A RU 2566510 C2 RU2566510 C2 RU 2566510C2
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Russia
Prior art keywords
phase
valve
turbine
aircraft
engine
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RU2012157775/06A
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English (en)
Russian (ru)
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RU2012157775A (ru
Inventor
Дамьен БОННО
Марк Круамари
Франк Роже Дени ДЕНЕС
Брюно Робер ГОЛЛИ
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Снекма
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Publication of RU2012157775A publication Critical patent/RU2012157775A/ru
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Publication of RU2566510C2 publication Critical patent/RU2566510C2/ru

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    • 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
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RU2012157775/06A 2010-06-03 2011-06-01 Способ и система для регулирования зазора на кромках лопаток ротора турбины RU2566510C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1054366 2010-06-03
FR1054366A FR2960905B1 (fr) 2010-06-03 2010-06-03 Procede et systeme de pilotage de jeu en sommet d'aubes de rotor de turbine
PCT/FR2011/051261 WO2011151602A1 (fr) 2010-06-03 2011-06-01 Procede et systeme de pilotage de jeu en sommet d'aubes de rotor de turbine

Publications (2)

Publication Number Publication Date
RU2012157775A RU2012157775A (ru) 2014-07-20
RU2566510C2 true RU2566510C2 (ru) 2015-10-27

Family

ID=43471088

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012157775/06A RU2566510C2 (ru) 2010-06-03 2011-06-01 Способ и система для регулирования зазора на кромках лопаток ротора турбины

Country Status (8)

Country Link
US (1) US20130177414A1 (fr)
EP (1) EP2576994A1 (fr)
CN (1) CN103003529B (fr)
BR (1) BR112012030635A2 (fr)
CA (1) CA2801193A1 (fr)
FR (1) FR2960905B1 (fr)
RU (1) RU2566510C2 (fr)
WO (1) WO2011151602A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2997443B1 (fr) 2012-10-31 2015-05-15 Snecma Unite de commande et procede de pilotage de jeu en sommet d'aubes
US9266618B2 (en) * 2013-11-18 2016-02-23 Honeywell International Inc. Gas turbine engine turbine blade tip active clearance control system and method
CN104963729A (zh) * 2015-07-09 2015-10-07 中国航空工业集团公司沈阳发动机设计研究所 重型燃气轮机高涡叶尖间隙控制结构
US10138752B2 (en) 2016-02-25 2018-11-27 General Electric Company Active HPC clearance control
US10344614B2 (en) 2016-04-12 2019-07-09 United Technologies Corporation Active clearance control for a turbine and case
GB201819695D0 (en) * 2018-12-03 2019-01-16 Rolls Royce Plc Methods and apparatus for controlling at least part of a start-up or re-light process of a gas turbine engine
GB2584693A (en) * 2019-06-12 2020-12-16 Rolls Royce Plc Improving deceleration of a gas turbine
CN110318823B (zh) * 2019-07-10 2022-07-15 中国航发沈阳发动机研究所 主动间隙控制方法及装置
GB201910008D0 (en) * 2019-07-12 2019-08-28 Rolls Royce Plc Gas turbine engine electrical generator
FR3105980B1 (fr) * 2020-01-08 2022-01-07 Safran Aircraft Engines Procede et unite de commande pour le pilotage du jeu d’une turbine haute pression pour la reduction de l’effet de depassement egt
US11982189B2 (en) 2021-06-04 2024-05-14 Rtx Corporation Warm start control of an active clearance control for a gas turbine engine
US11788425B2 (en) * 2021-11-05 2023-10-17 General Electric Company Gas turbine engine with clearance control system
US12012859B2 (en) 2022-07-11 2024-06-18 General Electric Company Variable flowpath casings for blade tip clearance control
US11808157B1 (en) * 2022-07-13 2023-11-07 General Electric Company Variable flowpath casings for blade tip clearance control

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2006593C1 (ru) * 1991-07-01 1994-01-30 Иван Анатольевич Черняев Способ регулирования радиального зазора между концами лопаток ротора и корпусом турбомашины газотурбинного двигателя
RU2175410C1 (ru) * 2000-04-18 2001-10-27 Открытое акционерное общество "Авиадвигатель" Компрессор газотурбинного двигателя
GB2363864A (en) * 2000-06-23 2002-01-09 Rolls Royce Plc A control arrangement
GB2388407A (en) * 2002-05-10 2003-11-12 Rolls Royce Plc Gas turbine blade tip clearance control structure
EP1577506A1 (fr) * 2004-03-04 2005-09-21 Snecma Dispositif de mainten axial de secteur d'entretoise pour anneau d'une turbine haute-pression de turbomachine
EP1798381A2 (fr) * 2005-12-16 2007-06-20 General Electric Company Contrôle thermique de l'anneau de turbine pour régulation active de jeu dans les turbines à gaz
EP2025878A2 (fr) * 2007-08-03 2009-02-18 General Electric Company Contrôle du jeu à l'extrémité d'un aube d'un moteur à turbine à gaz d'un avion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050109016A1 (en) * 2003-11-21 2005-05-26 Richard Ullyott Turbine tip clearance control system
US7431557B2 (en) * 2006-05-25 2008-10-07 General Electric Company Compensating for blade tip clearance deterioration in active clearance control
US7686569B2 (en) * 2006-12-04 2010-03-30 Siemens Energy, Inc. Blade clearance system for a turbine engine
US20090053042A1 (en) * 2007-08-22 2009-02-26 General Electric Company Method and apparatus for clearance control of turbine blade tip

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2006593C1 (ru) * 1991-07-01 1994-01-30 Иван Анатольевич Черняев Способ регулирования радиального зазора между концами лопаток ротора и корпусом турбомашины газотурбинного двигателя
RU2175410C1 (ru) * 2000-04-18 2001-10-27 Открытое акционерное общество "Авиадвигатель" Компрессор газотурбинного двигателя
GB2363864A (en) * 2000-06-23 2002-01-09 Rolls Royce Plc A control arrangement
GB2388407A (en) * 2002-05-10 2003-11-12 Rolls Royce Plc Gas turbine blade tip clearance control structure
EP1577506A1 (fr) * 2004-03-04 2005-09-21 Snecma Dispositif de mainten axial de secteur d'entretoise pour anneau d'une turbine haute-pression de turbomachine
EP1798381A2 (fr) * 2005-12-16 2007-06-20 General Electric Company Contrôle thermique de l'anneau de turbine pour régulation active de jeu dans les turbines à gaz
EP2025878A2 (fr) * 2007-08-03 2009-02-18 General Electric Company Contrôle du jeu à l'extrémité d'un aube d'un moteur à turbine à gaz d'un avion

Also Published As

Publication number Publication date
US20130177414A1 (en) 2013-07-11
FR2960905B1 (fr) 2014-05-09
EP2576994A1 (fr) 2013-04-10
CN103003529B (zh) 2015-09-30
BR112012030635A2 (pt) 2016-08-16
CN103003529A (zh) 2013-03-27
RU2012157775A (ru) 2014-07-20
FR2960905A1 (fr) 2011-12-09
CA2801193A1 (fr) 2011-12-08
WO2011151602A1 (fr) 2011-12-08

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20170602