CH701149A2 - System zur Abstandssteuerung zwischen Schaufeln und mittels Magneten beweglichen Mantelabschnitten eines Turbinentriebwerks. - Google Patents
System zur Abstandssteuerung zwischen Schaufeln und mittels Magneten beweglichen Mantelabschnitten eines Turbinentriebwerks. Download PDFInfo
- Publication number
- CH701149A2 CH701149A2 CH00810/10A CH8102010A CH701149A2 CH 701149 A2 CH701149 A2 CH 701149A2 CH 00810/10 A CH00810/10 A CH 00810/10A CH 8102010 A CH8102010 A CH 8102010A CH 701149 A2 CH701149 A2 CH 701149A2
- Authority
- CH
- Switzerland
- Prior art keywords
- turbine
- distance
- blades
- movable
- shell
- Prior art date
Links
- 230000001052 transient effect Effects 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 41
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000000567 combustion gas Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 239000011162 core material Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
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- 238000010276 construction Methods 0.000 description 5
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- 238000011161 development Methods 0.000 description 3
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- 230000008901 benefit Effects 0.000 description 2
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- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 241001553178 Arachis glabrata Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000756 V alloy Inorganic materials 0.000 description 1
- 229910000992 Vacoflux 50 Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- 239000012530 fluid Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
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- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- 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
- F01D11/22—Actively adjusting tip-clearance by mechanically actuating the stator or rotor components, e.g. moving shroud sections relative to the rotor
-
- 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
- F05D2260/50—Kinematic linkage, i.e. transmission of position
- F05D2260/52—Kinematic linkage, i.e. transmission of position involving springs
-
- 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
- F05D2270/00—Control
- F05D2270/60—Control system actuates means
- F05D2270/62—Electrical actuators
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/507—Magnetic properties
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/472,195 US8186945B2 (en) | 2009-05-26 | 2009-05-26 | System and method for clearance control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH701149A2 true CH701149A2 (de) | 2010-11-30 |
Family
ID=43028726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH00810/10A CH701149A2 (de) | 2009-05-26 | 2010-05-25 | System zur Abstandssteuerung zwischen Schaufeln und mittels Magneten beweglichen Mantelabschnitten eines Turbinentriebwerks. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8186945B2 (enExample) |
| JP (1) | JP2010276019A (enExample) |
| CN (1) | CN101899995A (enExample) |
| CH (1) | CH701149A2 (enExample) |
| DE (1) | DE102010016995A1 (enExample) |
Families Citing this family (83)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2607700A1 (en) * | 2006-11-03 | 2008-05-03 | General Electric Company | Mechanical sealing system and method for rotary machines |
| US20100327534A1 (en) * | 2009-06-26 | 2010-12-30 | General Electric Company | Magnetic brush seal system |
| US8342798B2 (en) * | 2009-07-28 | 2013-01-01 | General Electric Company | System and method for clearance control in a rotary machine |
| FR2971020B1 (fr) * | 2011-01-28 | 2013-02-08 | Snecma | Soufflante ou compresseur de turbomachine |
| FR2971543B1 (fr) * | 2011-02-11 | 2013-03-08 | Snecma | Procede de pilotage de jeu en sommet d'aubes de rotor de turbine |
| CN102230397B (zh) * | 2011-07-09 | 2014-10-22 | 潍坊雷诺特动力设备有限公司 | 蒸汽动力装置的汽封系统 |
| US8944756B2 (en) * | 2011-07-15 | 2015-02-03 | United Technologies Corporation | Blade outer air seal assembly |
| GB2494137B (en) * | 2011-08-31 | 2016-02-17 | Rolls Royce Plc | A rotor casing liner comprising multiple sections |
| US8985938B2 (en) * | 2011-12-13 | 2015-03-24 | United Technologies Corporation | Fan blade tip clearance control via Z-bands |
| US9228447B2 (en) * | 2012-02-14 | 2016-01-05 | United Technologies Corporation | Adjustable blade outer air seal apparatus |
| US10215033B2 (en) * | 2012-04-18 | 2019-02-26 | General Electric Company | Stator seal for turbine rub avoidance |
| CN103511003B (zh) * | 2012-06-28 | 2015-12-16 | 中航商用航空发动机有限责任公司 | 控制系统 |
| US9121302B2 (en) * | 2012-07-12 | 2015-09-01 | Hamilton Sundstrand Corporation | Radial compressor blade clearance control system |
| DE102012213016A1 (de) * | 2012-07-25 | 2014-01-30 | Siemens Aktiengesellschaft | Verfahren zur Minimierung des Spalts zwischen einem Läufer und einem Gehäuse |
| US9309776B2 (en) * | 2012-09-11 | 2016-04-12 | General Electric Company | Replaceable seals for turbine engine components and methods for installing the same |
| US20140161612A1 (en) * | 2012-12-07 | 2014-06-12 | General Electric Company | Tip shroud monitoring system, method, and controller |
| US9458731B2 (en) | 2013-03-13 | 2016-10-04 | General Electric Company | Turbine shroud cooling system |
| WO2014186002A2 (en) * | 2013-04-12 | 2014-11-20 | United Technologies Corporation | Rapid response clearance control system with spring assist for gas turbine engine |
| US9476318B2 (en) | 2013-09-03 | 2016-10-25 | General Electric Company | Systems and methods to monitor a rotating component |
| WO2015038906A1 (en) * | 2013-09-12 | 2015-03-19 | United Technologies Corporation | Blade tip clearance control system including boas support |
| US9488063B2 (en) * | 2013-09-12 | 2016-11-08 | General Electric Company | Clearance control system for a rotary machine and method of controlling a clearance |
| US9488060B2 (en) * | 2013-10-09 | 2016-11-08 | General Electric Company | Systems and methods for dynamically sealing a turbine engine |
| US9587511B2 (en) * | 2013-12-13 | 2017-03-07 | General Electric Company | Turbomachine cold clearance adjustment |
| US10364694B2 (en) * | 2013-12-17 | 2019-07-30 | United Technologies Corporation | Turbomachine blade clearance control system |
| DE102014203318A1 (de) * | 2014-02-25 | 2015-08-27 | Siemens Aktiengesellschaft | Verfahren zum Betrieb einer Gasturbine bei aktiver hydraulischer Spalteinstellung |
| US9567865B2 (en) * | 2014-04-08 | 2017-02-14 | Hamilton Sundstrand Corporation | Turbomachine blade clearance control system |
| US9708980B2 (en) | 2014-06-05 | 2017-07-18 | General Electric Company | Apparatus and system for compressor clearance control |
| FR3024751B1 (fr) * | 2014-08-05 | 2019-07-19 | Safran Aircraft Engines | Unite de commande pour le pilotage d'un jeu entre des sommets d'aubes et un anneau de turbine |
| US9810091B2 (en) * | 2014-08-12 | 2017-11-07 | United Technologies Corporation | Smart active clearance control between a rotor blade and a shroud |
| BE1022471B1 (fr) * | 2014-10-10 | 2016-04-15 | Techspace Aero S.A. | Carter externe de compresseur de turbomachine axiale avec joint d'etancheite |
| DE202015105626U1 (de) * | 2014-10-22 | 2016-02-18 | A.S.EN. ANSALDO SVILUPPO ENERGIA S.r.l. | Turbinenrotorschaufel mit beweglicher Spitze |
| US9970315B2 (en) * | 2015-02-12 | 2018-05-15 | Hamilton Sundstrand Corporation | Movable vane control system |
| CN209033764U (zh) * | 2015-04-06 | 2019-06-28 | 特灵国际有限公司 | 螺杆压缩机中的主动间隙管理 |
| GB201507881D0 (en) * | 2015-05-08 | 2015-06-24 | Rolls Royce Plc | Turbine tip clearance |
| US9771821B1 (en) * | 2015-06-15 | 2017-09-26 | Florida Turbine Technologies, Inc. | Turbine interstage seal with self-balancing capability |
| US9995799B2 (en) * | 2015-07-14 | 2018-06-12 | The Boeing Company | System and method for magnetic characterization of induction heating wires |
| FR3040069B1 (fr) * | 2015-08-11 | 2017-09-01 | Snecma | Procede de detection d'une augmentation du regime d'une turbine basse pression d'un reacteur d'un aeronef au cours d'une phase de croisiere et dispositif et procede de regulation du debit d'air de refroidissement d'une turbine basse pression associes |
| FR3040070B1 (fr) * | 2015-08-11 | 2019-05-10 | Safran Aircraft Engines | Procede de detection d'une commande de poussee ascensionnelle d'un aeronef et dispositif et procede de regulation du debit d'air de refroidissement d'une turbine basse pression associes |
| US9945244B2 (en) * | 2015-08-13 | 2018-04-17 | General Electric Company | Turbine shroud assembly and method for loading |
| US10563534B2 (en) * | 2015-12-02 | 2020-02-18 | United Technologies Corporation | Blade outer air seal with seal arc segment having secondary radial supports |
| RU168262U1 (ru) * | 2016-01-22 | 2017-01-25 | Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения им. П.И. Баранова" | Устройство регулирования радиального зазора надроторного пространства |
| JP6595926B2 (ja) * | 2016-02-02 | 2019-10-23 | 三菱日立パワーシステムズ株式会社 | 回転機械 |
| US10161258B2 (en) * | 2016-03-16 | 2018-12-25 | United Technologies Corporation | Boas rail shield |
| US10458429B2 (en) | 2016-05-26 | 2019-10-29 | Rolls-Royce Corporation | Impeller shroud with slidable coupling for clearance control in a centrifugal compressor |
| US10619998B2 (en) * | 2016-05-26 | 2020-04-14 | Rolls-Royce Corporation | Method of measuring clearance between rotating and static components |
| US10400620B2 (en) * | 2016-08-04 | 2019-09-03 | United Technologies Corporation | Adjustable blade outer air seal system |
| EP3339581A1 (en) * | 2016-12-22 | 2018-06-27 | Ansaldo Energia S.p.A. | Sealing system for a rotating machine |
| EP3604870B1 (en) | 2017-03-30 | 2024-08-21 | Eagle Industry Co., Ltd. | Seal device |
| US10851712B2 (en) * | 2017-06-27 | 2020-12-01 | General Electric Company | Clearance control device |
| KR102011369B1 (ko) * | 2018-03-20 | 2019-08-16 | 두산중공업 주식회사 | 가스 터빈 |
| KR102011370B1 (ko) * | 2018-03-20 | 2019-08-16 | 두산중공업 주식회사 | 가스 터빈 및 가스 터빈 제어 방법 |
| KR102087667B1 (ko) * | 2018-09-20 | 2020-03-11 | 두산중공업 주식회사 | 자력을 이용한 블레이드 고정 구조 및 이를 포함하는 가스터빈 |
| US10815816B2 (en) * | 2018-09-24 | 2020-10-27 | General Electric Company | Containment case active clearance control structure |
| KR102113326B1 (ko) * | 2018-10-01 | 2020-05-21 | 두산중공업 주식회사 | 블레이드 일체형 탄성체를 이용한 블레이드 고정 구조 및 이를 포함하는 가스터빈 |
| KR102116739B1 (ko) * | 2018-11-27 | 2020-05-29 | 두산중공업 주식회사 | 간극 유지 구조 및 이를 포함하는 가스터빈 |
| US11208912B2 (en) | 2018-12-13 | 2021-12-28 | General Electric Company | Turbine engine with floating shrouds |
| DE102019214673A1 (de) * | 2019-09-25 | 2021-03-25 | Rolls-Royce Deutschland Ltd & Co Kg | Statorbaugruppe, Vormontagemodul und Montageverfahren |
| DE102019216891A1 (de) * | 2019-10-31 | 2021-05-06 | Rolls-Royce Deutschland Ltd & Co Kg | Statorbaugruppe mit kippbarem Trägersegment |
| US20220178266A1 (en) * | 2020-12-04 | 2022-06-09 | General Electric Company | Fast response active clearance control system with piezoelectric actuator |
| BE1028910B1 (nl) * | 2020-12-16 | 2022-07-19 | Univ Brussel Vrije | Element voor het samenpersen of expanderen van een gas en werkwijze voor het regelen van dergelijk element |
| US11519288B2 (en) * | 2020-12-18 | 2022-12-06 | General Electric Company | Turbomachine clearance control using brush seals having magnetically responsive filaments |
| CN113757174B (zh) * | 2021-11-08 | 2022-02-08 | 中国航发上海商用航空发动机制造有限责任公司 | 一种机匣、压气机及压气机试验方法 |
| US11788426B2 (en) * | 2022-03-04 | 2023-10-17 | General Electric Company | Clearance control for engine performance retention |
| CN114607474B (zh) * | 2022-03-21 | 2024-11-29 | 中国联合重型燃气轮机技术有限公司 | 静叶间隙控制系统和具有其的燃气轮机 |
| US11655724B1 (en) * | 2022-04-25 | 2023-05-23 | General Electric Company | Clearance control of fan blades in a gas turbine engine |
| US12338738B2 (en) * | 2022-07-05 | 2025-06-24 | General Electric Company | Variable flowpath casings for blade tip clearance control |
| US12012859B2 (en) | 2022-07-11 | 2024-06-18 | General Electric Company | Variable flowpath casings for blade tip clearance control |
| US12049828B2 (en) * | 2022-07-12 | 2024-07-30 | General Electric Company | Active clearance control of fan blade tip closure using a variable sleeve system |
| US11808157B1 (en) | 2022-07-13 | 2023-11-07 | General Electric Company | Variable flowpath casings for blade tip clearance control |
| FR3140114B1 (fr) * | 2022-09-28 | 2024-08-23 | Safran | Procédé de surveillance de turbomachine et système associé |
| US12006829B1 (en) | 2023-02-16 | 2024-06-11 | General Electric Company | Seal member support system for a gas turbine engine |
| US12486779B2 (en) | 2023-03-08 | 2025-12-02 | General Electric Company | Seal support assembly for a turbine engine |
| US12215587B2 (en) | 2023-03-24 | 2025-02-04 | General Electric Company | Seal support assembly for a turbine engine |
| US12416243B2 (en) * | 2023-03-24 | 2025-09-16 | General Electric Company | Seal support assembly for a turbine engine |
| US12372002B2 (en) | 2023-03-24 | 2025-07-29 | General Electric Company | Seal support assembly for a turbine engine |
| US12421861B2 (en) | 2023-03-24 | 2025-09-23 | General Electric Company | Seal support assembly for a turbine engine |
| US12116896B1 (en) | 2023-03-24 | 2024-10-15 | General Electric Company | Seal support assembly for a turbine engine |
| US12241375B2 (en) | 2023-03-24 | 2025-03-04 | General Electric Company | Seal support assembly for a turbine engine |
| US12215588B2 (en) | 2023-03-27 | 2025-02-04 | General Electric Company | Seal assembly for a gas turbine engine |
| US12326089B2 (en) | 2023-04-24 | 2025-06-10 | General Electric Company | Seal assembly for a gas turbine engine |
| US20250075627A1 (en) * | 2023-09-05 | 2025-03-06 | General Electric Company | Systems and methods of active clearance control in a gas turbine engine |
| US12345163B2 (en) | 2023-11-17 | 2025-07-01 | Rolls-Royce Corporation | Travel stop for a tip clearance control system |
| US12345162B2 (en) | 2023-11-17 | 2025-07-01 | Rolls-Royce Corporation | Adjustable position impeller shroud for centrifugal compressors |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5263816A (en) | 1991-09-03 | 1993-11-23 | General Motors Corporation | Turbomachine with active tip clearance control |
| GB2336408B (en) | 1998-04-17 | 2002-07-24 | Rolls Royce Plc | A seal arrangement |
| US6272422B2 (en) * | 1998-12-23 | 2001-08-07 | United Technologies Corporation | Method and apparatus for use in control of clearances in a gas turbine engine |
| GB2363864B (en) * | 2000-06-23 | 2004-08-18 | Rolls Royce Plc | A control arrangement |
| GB0028408D0 (en) * | 2000-11-22 | 2001-01-03 | Rolls Royce Plc | Seal apparatus |
| US7079957B2 (en) * | 2003-12-30 | 2006-07-18 | General Electric Company | Method and system for active tip clearance control in turbines |
| JP4434814B2 (ja) * | 2004-03-31 | 2010-03-17 | 本田技研工業株式会社 | ガスタービン・エンジンの制御装置 |
| US7540704B2 (en) * | 2004-06-23 | 2009-06-02 | Kulite Semiconductor Products, Inc. | Method and system for determining gas turbine tip clearance |
| GB2440744B (en) * | 2006-08-09 | 2008-09-10 | Rolls Royce Plc | A blade clearance arrangement |
| US20080063513A1 (en) | 2006-09-08 | 2008-03-13 | Siemens Power Generation, Inc. | Turbine blade tip gap reduction system for a turbine engine |
| GB2466404B (en) * | 2007-11-21 | 2010-10-27 | Rolls Royce Plc | Turbomachine having an apparatus to measure the clearance between a rotor blade tip and a stator liner of a stator casing |
| US8177476B2 (en) * | 2009-03-25 | 2012-05-15 | General Electric Company | Method and apparatus for clearance control |
-
2009
- 2009-05-26 US US12/472,195 patent/US8186945B2/en not_active Expired - Fee Related
-
2010
- 2010-05-18 DE DE102010016995A patent/DE102010016995A1/de not_active Withdrawn
- 2010-05-20 JP JP2010115943A patent/JP2010276019A/ja not_active Withdrawn
- 2010-05-25 CH CH00810/10A patent/CH701149A2/de not_active Application Discontinuation
- 2010-05-26 CN CN201010197284XA patent/CN101899995A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN101899995A (zh) | 2010-12-01 |
| JP2010276019A (ja) | 2010-12-09 |
| US20100303612A1 (en) | 2010-12-02 |
| DE102010016995A1 (de) | 2010-12-02 |
| US8186945B2 (en) | 2012-05-29 |
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