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 PDFInfo
- 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
- Authority
- RU
- Russia
- Prior art keywords
- phase
- valve
- turbine
- aircraft
- engine
- Prior art date
Links
Images
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
-
- 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
Landscapes
- 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)
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)
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)
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)
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 |
-
2010
- 2010-06-03 FR FR1054366A patent/FR2960905B1/fr active Active
-
2011
- 2011-06-01 EP EP11728349.9A patent/EP2576994A1/fr not_active Withdrawn
- 2011-06-01 WO PCT/FR2011/051261 patent/WO2011151602A1/fr active Application Filing
- 2011-06-01 BR BR112012030635A patent/BR112012030635A2/pt not_active IP Right Cessation
- 2011-06-01 CN CN201180027544.1A patent/CN103003529B/zh not_active Expired - Fee Related
- 2011-06-01 US US13/701,700 patent/US20130177414A1/en not_active Abandoned
- 2011-06-01 CA CA2801193A patent/CA2801193A1/fr not_active Abandoned
- 2011-06-01 RU RU2012157775/06A patent/RU2566510C2/ru not_active IP Right Cessation
Patent Citations (7)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170602 |