FR2333953A1 - Dispositif de reglage de jeu pour un moteur a turbine a gaz - Google Patents
Dispositif de reglage de jeu pour un moteur a turbine a gazInfo
- Publication number
- FR2333953A1 FR2333953A1 FR7636437A FR7636437A FR2333953A1 FR 2333953 A1 FR2333953 A1 FR 2333953A1 FR 7636437 A FR7636437 A FR 7636437A FR 7636437 A FR7636437 A FR 7636437A FR 2333953 A1 FR2333953 A1 FR 2333953A1
- Authority
- FR
- France
- Prior art keywords
- gas turbine
- turbine engine
- adjustment device
- clearance adjustment
- clearance
- 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.)
- Granted
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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/638,131 US4069662A (en) | 1975-12-05 | 1975-12-05 | Clearance control for gas turbine engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2333953A1 true FR2333953A1 (fr) | 1977-07-01 |
FR2333953B1 FR2333953B1 (fr) | 1982-08-27 |
Family
ID=24558773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7636437A Granted FR2333953A1 (fr) | 1975-12-05 | 1976-12-03 | Dispositif de reglage de jeu pour un moteur a turbine a gaz |
Country Status (16)
Country | Link |
---|---|
US (1) | US4069662A (fr) |
JP (1) | JPS6020561B2 (fr) |
AU (1) | AU517469B2 (fr) |
BE (1) | BE849054A (fr) |
BR (1) | BR7608084A (fr) |
CA (1) | CA1079646A (fr) |
DE (1) | DE2654300C2 (fr) |
ES (1) | ES453959A1 (fr) |
FR (1) | FR2333953A1 (fr) |
GB (1) | GB1561115A (fr) |
IL (1) | IL51008A (fr) |
IN (1) | IN146515B (fr) |
IT (1) | IT1077099B (fr) |
NL (1) | NL7613312A (fr) |
PL (1) | PL112264B1 (fr) |
SE (1) | SE433377B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2360749A1 (fr) * | 1976-08-02 | 1978-03-03 | Gen Electric | Turbomachine a jeu regle entre la turbine et la frette qui l'entoure |
FR2360750A1 (fr) * | 1976-08-02 | 1978-03-03 | Gen Electric | Procede pour reduire le jeu fonctionnel entre un rotor de turbine et la frette qui l'entoure |
FR2431608A1 (fr) * | 1978-07-17 | 1980-02-15 | Gen Electric | Dispositif perfectionne d'alimentation en air de refroidissement d'un support de virole |
FR2464371A1 (fr) * | 1979-08-31 | 1981-03-06 | Gen Electric | Moteur a turbine a gaz comportant un dispositif de reglage de jeu en fonctionnement et procede de reglage |
FR2469555A1 (fr) * | 1979-11-14 | 1981-05-22 | United Technologies Corp | Systeme de purge de compresseur pour le refroidissement des elements d'une section de turbine et le reglage de l'espace libre du joint lenticulaire |
FR2491138A1 (fr) * | 1980-10-01 | 1982-04-02 | United Technologies Corp | Procede pour controler le jeu radial entre les ailettes et le stator dans un moteur a turbine a gaz et moteur a turbine a gaz avec dispositif pour la mise en oeuvre du procede |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257222A (en) * | 1977-12-21 | 1981-03-24 | United Technologies Corporation | Seal clearance control system for a gas turbine |
US4230439A (en) * | 1978-07-17 | 1980-10-28 | General Electric Company | Air delivery system for regulating thermal growth |
US4268221A (en) * | 1979-03-28 | 1981-05-19 | United Technologies Corporation | Compressor structure adapted for active clearance control |
US4329114A (en) * | 1979-07-25 | 1982-05-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Active clearance control system for a turbomachine |
JPS5683955U (fr) * | 1979-11-30 | 1981-07-06 | ||
US4337016A (en) * | 1979-12-13 | 1982-06-29 | United Technologies Corporation | Dual wall seal means |
US4338061A (en) * | 1980-06-26 | 1982-07-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Control means for a gas turbine engine |
US4441314A (en) * | 1980-09-26 | 1984-04-10 | United Technologies Corporation | Combined turbine power plant blade tip clearance and nacelle ventilation system |
US4391290A (en) * | 1980-10-23 | 1983-07-05 | General Electric Company | Altitude sensing control apparatus for a gas turbine engine |
US4513567A (en) * | 1981-11-02 | 1985-04-30 | United Technologies Corporation | Gas turbine engine active clearance control |
US4462204A (en) * | 1982-07-23 | 1984-07-31 | General Electric Company | Gas turbine engine cooling airflow modulator |
US4525998A (en) * | 1982-08-02 | 1985-07-02 | United Technologies Corporation | Clearance control for gas turbine engine |
US4553901A (en) * | 1983-12-21 | 1985-11-19 | United Technologies Corporation | Stator structure for a gas turbine engine |
US4643638A (en) * | 1983-12-21 | 1987-02-17 | United Technologies Corporation | Stator structure for supporting an outer air seal in a gas turbine engine |
GB2164706B (en) * | 1984-09-25 | 1988-06-08 | United Technologies Corp | Pressurized nacelle compartment for active clearance controlled gas turbine engines |
US4632635A (en) * | 1984-12-24 | 1986-12-30 | Allied Corporation | Turbine blade clearance controller |
US4815928A (en) * | 1985-05-06 | 1989-03-28 | General Electric Company | Blade cooling |
DE3546839C2 (de) * | 1985-11-19 | 1995-05-04 | Mtu Muenchen Gmbh | Gasturbinenstrahltriebwerk in Mehrwellen-Zweistrombauweise |
JPS6442456U (fr) * | 1987-09-09 | 1989-03-14 | ||
US4859142A (en) * | 1988-02-01 | 1989-08-22 | United Technologies Corporation | Turbine clearance control duct arrangement |
US4893983A (en) * | 1988-04-07 | 1990-01-16 | General Electric Company | Clearance control system |
US4893984A (en) * | 1988-04-07 | 1990-01-16 | General Electric Company | Clearance control system |
US4856272A (en) * | 1988-05-02 | 1989-08-15 | United Technologies Corporation | Method for maintaining blade tip clearance |
US4826397A (en) * | 1988-06-29 | 1989-05-02 | United Technologies Corporation | Stator assembly for a gas turbine engine |
US5048288A (en) * | 1988-12-20 | 1991-09-17 | United Technologies Corporation | Combined turbine stator cooling and turbine tip clearance control |
US5012639A (en) * | 1989-01-23 | 1991-05-07 | United Technologies Corporation | Buffer region for the nacelle of a gas turbine engine |
US5090193A (en) * | 1989-06-23 | 1992-02-25 | United Technologies Corporation | Active clearance control with cruise mode |
US5005352A (en) * | 1989-06-23 | 1991-04-09 | United Technologies Corporation | Clearance control method for gas turbine engine |
US5088885A (en) * | 1989-10-12 | 1992-02-18 | United Technologies Corporation | Method for protecting gas turbine engine seals |
US4999991A (en) * | 1989-10-12 | 1991-03-19 | United Technologies Corporation | Synthesized feedback for gas turbine clearance control |
FR2798423B1 (fr) | 1990-01-24 | 2002-10-11 | United Technologies Corp | Commande de jeu pour turbine de moteur a turbine a gaz |
DE4042729C2 (de) * | 1990-02-08 | 2002-10-31 | United Technologies Corp | Minimale Leckströmung zwischen Schaufelspitze und Gehäusewand |
US5081830A (en) * | 1990-05-25 | 1992-01-21 | United Technologies Corporation | Method of restoring exhaust gas temperature margin in a gas turbine engine |
US5281085A (en) * | 1990-12-21 | 1994-01-25 | General Electric Company | Clearance control system for separately expanding or contracting individual portions of an annular shroud |
US5261228A (en) * | 1992-06-25 | 1993-11-16 | General Electric Company | Apparatus for bleeding air |
US5553449A (en) * | 1993-12-21 | 1996-09-10 | United Technologies Corporation | Method of operating a gas turbine engine powerplant for an aircraft |
DE19643716A1 (de) * | 1996-10-23 | 1998-04-30 | Asea Brown Boveri | Schaufelträger für einen Verdichter |
US6185925B1 (en) * | 1999-02-12 | 2001-02-13 | General Electric Company | External cooling system for turbine frame |
DE10019437A1 (de) * | 2000-04-19 | 2001-12-20 | Rolls Royce Deutschland | Verfahren und Vorrichtung zum Kühlen der Gehäuse von Turbinen von Strahltriebwerken |
DE10042933A1 (de) * | 2000-08-31 | 2002-03-14 | Rolls Royce Deutschland | Vorrichtung zum Kühlen des Gehäuses einer Fluggasturbine |
US7010906B2 (en) * | 2001-11-02 | 2006-03-14 | Rolls-Royce Plc | Gas turbine engine haveing a disconnect panel for routing pipes and harnesses between a first and a second zone |
US6877952B2 (en) * | 2002-09-09 | 2005-04-12 | Florida Turbine Technologies, Inc | Passive clearance control |
US6925814B2 (en) * | 2003-04-30 | 2005-08-09 | Pratt & Whitney Canada Corp. | Hybrid turbine tip clearance control system |
US6949939B2 (en) * | 2003-06-10 | 2005-09-27 | General Electric Company | Methods and apparatus for measuring rotating machine clearances |
US20050109016A1 (en) * | 2003-11-21 | 2005-05-26 | Richard Ullyott | Turbine tip clearance control system |
WO2006059982A1 (fr) * | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Regulateur a distance de carburant moteur et regulateur electronique moteur pour moteur a turbine |
US7165937B2 (en) * | 2004-12-06 | 2007-01-23 | General Electric Company | Methods and apparatus for maintaining rotor assembly tip clearances |
US7434402B2 (en) * | 2005-03-29 | 2008-10-14 | Siemens Power Generation, Inc. | System for actively controlling compressor clearances |
US7708518B2 (en) * | 2005-06-23 | 2010-05-04 | Siemens Energy, Inc. | Turbine blade tip clearance control |
US7665310B2 (en) * | 2006-12-27 | 2010-02-23 | General Electric Company | Gas turbine engine having a cooling-air nacelle-cowl duct integral with a nacelle cowl |
US8616827B2 (en) * | 2008-02-20 | 2013-12-31 | Rolls-Royce Corporation | Turbine blade tip clearance system |
US8256228B2 (en) * | 2008-04-29 | 2012-09-04 | Rolls Royce Corporation | Turbine blade tip clearance apparatus and method |
US8296037B2 (en) * | 2008-06-20 | 2012-10-23 | General Electric Company | Method, system, and apparatus for reducing a turbine clearance |
US8517663B2 (en) | 2008-09-30 | 2013-08-27 | General Electric Company | Method and apparatus for gas turbine engine temperature management |
US8591174B1 (en) * | 2008-11-20 | 2013-11-26 | David Wenzhong Gao | Wind aeolipile |
US8092153B2 (en) * | 2008-12-16 | 2012-01-10 | Pratt & Whitney Canada Corp. | Bypass air scoop for gas turbine engine |
US8152457B2 (en) * | 2009-01-15 | 2012-04-10 | General Electric Company | Compressor clearance control system using bearing oil waste heat |
US8105014B2 (en) * | 2009-03-30 | 2012-01-31 | United Technologies Corporation | Gas turbine engine article having columnar microstructure |
US8668431B2 (en) * | 2010-03-29 | 2014-03-11 | United Technologies Corporation | Seal clearance control on non-cowled gas turbine engines |
US20120070271A1 (en) | 2010-09-21 | 2012-03-22 | Urban Justin R | Gas turbine engine with bleed duct for minimum reduction of bleed flow and minimum rejection of hail during hail ingestion events |
DE102011106961A1 (de) * | 2011-07-08 | 2013-01-10 | Rolls-Royce Deutschland Ltd & Co Kg | Fluggasturbinentriebwerk mit Kühlelementen am Kerntriebwerksgehäuse |
US10724431B2 (en) | 2012-01-31 | 2020-07-28 | Raytheon Technologies Corporation | Buffer system that communicates buffer supply air to one or more portions of a gas turbine engine |
US9587507B2 (en) | 2013-02-23 | 2017-03-07 | Rolls-Royce North American Technologies, Inc. | Blade clearance control for gas turbine engine |
FR3002590B1 (fr) * | 2013-02-26 | 2015-04-03 | Snecma | Dispositif de refroidissement pour carter de turboreacteur d'aeronef comportant un dispositif de maintien |
US9091212B2 (en) | 2013-03-27 | 2015-07-28 | Hamilton Sundstrand Corporation | Fuel and actuation system for gas turbine engine |
US9140191B2 (en) | 2013-04-22 | 2015-09-22 | Hamilton Sundstrand Corporation | System for controlling two positive displacement pumps |
EP2927433B1 (fr) * | 2014-04-04 | 2018-09-26 | United Technologies Corporation | Contrôle actif de jeu pour moteur de turbine à gaz |
EP2987966A1 (fr) * | 2014-08-21 | 2016-02-24 | Siemens Aktiengesellschaft | Turbine à gaz dotée de canal de refroidissement divisé en sections annulaires |
US20160326915A1 (en) * | 2015-05-08 | 2016-11-10 | General Electric Company | System and method for waste heat powered active clearance control |
US10344614B2 (en) | 2016-04-12 | 2019-07-09 | United Technologies Corporation | Active clearance control for a turbine and case |
FR3058459B1 (fr) * | 2016-11-04 | 2018-11-09 | Safran Aircraft Engines | Dispositif de refroidissement pour une turbine d'une turbomachine |
CN107605544B (zh) * | 2017-08-14 | 2019-05-10 | 西北工业大学 | 一种缘板波浪形开槽喷射的轮缘密封结构 |
EP3540182A1 (fr) * | 2018-03-14 | 2019-09-18 | Siemens Aktiengesellschaft | Procédé de commande d'une minimisation d'ouverture d'une turbine à gaz |
US10704560B2 (en) | 2018-06-13 | 2020-07-07 | Rolls-Royce Corporation | Passive clearance control for a centrifugal impeller shroud |
US11174798B2 (en) | 2019-03-20 | 2021-11-16 | United Technologies Corporation | Mission adaptive clearance control system and method of operation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1248198A (en) * | 1970-02-06 | 1971-09-29 | Rolls Royce | Sealing device |
US3742705A (en) * | 1970-12-28 | 1973-07-03 | United Aircraft Corp | Thermal response shroud for rotating body |
FR2280791A1 (fr) * | 1974-07-31 | 1976-02-27 | Snecma | Perfectionnements au reglage du jeu entre les aubes et le stator d'une turbine |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2811833A (en) * | 1953-06-05 | 1957-11-05 | Gen Motors Corp | Turbine cooling |
DE1080818B (de) * | 1956-11-23 | 1960-04-28 | Rolls Royce | Gasturbine |
US3029064A (en) * | 1958-07-11 | 1962-04-10 | Napier & Son Ltd | Temperature control apparatus for turbine cases |
US2994472A (en) * | 1958-12-29 | 1961-08-01 | Gen Electric | Tip clearance control system for turbomachines |
NL296573A (fr) * | 1962-08-13 | |||
US3301526A (en) * | 1964-12-22 | 1967-01-31 | United Aircraft Corp | Stacked-wafer turbine vane or blade |
GB1090173A (en) * | 1966-05-04 | 1967-11-08 | Rolls Royce | Gas turbine engine |
US3736069A (en) * | 1968-10-28 | 1973-05-29 | Gen Motors Corp | Turbine stator cooling control |
BE756582A (fr) * | 1969-10-02 | 1971-03-01 | Gen Electric | Ecran circulaire et support d'ecran avec dispositif de reglage de la temperature pour turbomachine |
GB1308963A (en) * | 1970-05-30 | 1973-03-07 | Secr Defence | Gap control apparatus |
DE2042478C3 (de) * | 1970-08-27 | 1975-08-14 | Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen | Gasturbinentriebwerk, vorzugsweise Strahltriebwerk für Flugzeuge, mit Kühlluft- und gegebenenfalls Sperrluftentnahme |
US3869222A (en) * | 1973-06-07 | 1975-03-04 | Ford Motor Co | Seal means for a gas turbine engine |
US3966354A (en) * | 1974-12-19 | 1976-06-29 | General Electric Company | Thermal actuated valve for clearance control |
US3957391A (en) * | 1975-03-25 | 1976-05-18 | United Technologies Corporation | Turbine cooling |
US3986720A (en) * | 1975-04-14 | 1976-10-19 | General Electric Company | Turbine shroud structure |
US4005946A (en) * | 1975-06-20 | 1977-02-01 | United Technologies Corporation | Method and apparatus for controlling stator thermal growth |
-
1975
- 1975-12-05 US US05/638,131 patent/US4069662A/en not_active Expired - Lifetime
-
1976
- 1976-11-22 SE SE7613019A patent/SE433377B/xx not_active IP Right Cessation
- 1976-11-22 CA CA266,260A patent/CA1079646A/fr not_active Expired
- 1976-11-25 IN IN2114/CAL/76A patent/IN146515B/en unknown
- 1976-11-26 IT IT29821/76A patent/IT1077099B/it active
- 1976-11-26 IL IL51008A patent/IL51008A/xx unknown
- 1976-11-30 NL NL7613312A patent/NL7613312A/xx not_active Application Discontinuation
- 1976-11-30 DE DE2654300A patent/DE2654300C2/de not_active Expired
- 1976-12-01 GB GB50123/76A patent/GB1561115A/en not_active Expired
- 1976-12-02 BR BR7608084A patent/BR7608084A/pt unknown
- 1976-12-03 JP JP51145505A patent/JPS6020561B2/ja not_active Expired
- 1976-12-03 BE BE172961A patent/BE849054A/fr not_active IP Right Cessation
- 1976-12-03 PL PL1976194141A patent/PL112264B1/pl unknown
- 1976-12-03 FR FR7636437A patent/FR2333953A1/fr active Granted
- 1976-12-04 ES ES453959A patent/ES453959A1/es not_active Expired
-
1978
- 1978-11-22 AU AU19858/76A patent/AU517469B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1248198A (en) * | 1970-02-06 | 1971-09-29 | Rolls Royce | Sealing device |
US3742705A (en) * | 1970-12-28 | 1973-07-03 | United Aircraft Corp | Thermal response shroud for rotating body |
FR2280791A1 (fr) * | 1974-07-31 | 1976-02-27 | Snecma | Perfectionnements au reglage du jeu entre les aubes et le stator d'une turbine |
Non-Patent Citations (1)
Title |
---|
EXBK/72 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2360749A1 (fr) * | 1976-08-02 | 1978-03-03 | Gen Electric | Turbomachine a jeu regle entre la turbine et la frette qui l'entoure |
FR2360750A1 (fr) * | 1976-08-02 | 1978-03-03 | Gen Electric | Procede pour reduire le jeu fonctionnel entre un rotor de turbine et la frette qui l'entoure |
FR2431608A1 (fr) * | 1978-07-17 | 1980-02-15 | Gen Electric | Dispositif perfectionne d'alimentation en air de refroidissement d'un support de virole |
FR2464371A1 (fr) * | 1979-08-31 | 1981-03-06 | Gen Electric | Moteur a turbine a gaz comportant un dispositif de reglage de jeu en fonctionnement et procede de reglage |
FR2469555A1 (fr) * | 1979-11-14 | 1981-05-22 | United Technologies Corp | Systeme de purge de compresseur pour le refroidissement des elements d'une section de turbine et le reglage de l'espace libre du joint lenticulaire |
FR2491138A1 (fr) * | 1980-10-01 | 1982-04-02 | United Technologies Corp | Procede pour controler le jeu radial entre les ailettes et le stator dans un moteur a turbine a gaz et moteur a turbine a gaz avec dispositif pour la mise en oeuvre du procede |
Also Published As
Publication number | Publication date |
---|---|
US4069662A (en) | 1978-01-24 |
BR7608084A (pt) | 1977-11-22 |
IT1077099B (it) | 1985-04-27 |
SE433377B (sv) | 1984-05-21 |
JPS6020561B2 (ja) | 1985-05-22 |
AU1985876A (en) | 1978-06-01 |
AU517469B2 (en) | 1981-08-06 |
JPS5270213A (en) | 1977-06-11 |
BE849054A (fr) | 1977-04-01 |
PL112264B1 (en) | 1980-10-31 |
CA1079646A (fr) | 1980-06-17 |
SE7613019L (sv) | 1977-06-06 |
NL7613312A (nl) | 1977-06-07 |
IN146515B (fr) | 1979-06-23 |
IL51008A (en) | 1979-03-12 |
GB1561115A (en) | 1980-02-13 |
DE2654300C2 (de) | 1986-06-05 |
DE2654300A1 (de) | 1977-06-08 |
FR2333953B1 (fr) | 1982-08-27 |
IL51008A0 (en) | 1977-01-31 |
ES453959A1 (es) | 1977-11-01 |
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