SE8802792D0 - Aircraft engines-evendale - Google Patents
Aircraft engines-evendaleInfo
- Publication number
- SE8802792D0 SE8802792D0 SE8802792A SE8802792A SE8802792D0 SE 8802792 D0 SE8802792 D0 SE 8802792D0 SE 8802792 A SE8802792 A SE 8802792A SE 8802792 A SE8802792 A SE 8802792A SE 8802792 D0 SE8802792 D0 SE 8802792D0
- Authority
- SE
- Sweden
- Prior art keywords
- blades
- fluid
- clearance opening
- outside region
- flowpath
- Prior art date
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
- F01D11/10—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using sealing fluid, e.g. steam
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 |
---|---|---|---|
US07/080,944 US4752185A (en) | 1987-08-03 | 1987-08-03 | Non-contacting flowpath seal |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8802792D0 true SE8802792D0 (sv) | 1988-08-02 |
SE8802792L SE8802792L (sv) | 1989-02-04 |
SE465227B SE465227B (sv) | 1991-08-12 |
Family
ID=22160665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8802792A SE465227B (sv) | 1987-08-03 | 1988-08-02 | Fluidtaetningsarrangemang foer en turbomaskin samt saett att foerhindra stroemmande arbetsfluid fraan att undkomma fraan stroemningsbanan |
Country Status (8)
Country | Link |
---|---|
US (1) | US4752185A (sv) |
JP (1) | JPH01110838A (sv) |
CA (1) | CA1283550C (sv) |
DE (1) | DE3825744A1 (sv) |
FR (1) | FR2619162B1 (sv) |
GB (1) | GB2207714B (sv) |
IT (1) | IT1226576B (sv) |
SE (1) | SE465227B (sv) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2640783B2 (ja) * | 1992-02-10 | 1997-08-13 | ユナイテッド テクノロジーズ コーポレイション | 改良型の冷却用流体エジェクタ |
US5217348A (en) * | 1992-09-24 | 1993-06-08 | United Technologies Corporation | Turbine vane assembly with integrally cast cooling fluid nozzle |
DE4331779A1 (de) * | 1993-09-18 | 1995-03-23 | Abb Management Ag | Verfahren und Vorrichtung zur Reduktion der Spaltstrommischverluste und der Spaltanregung von rotierenden thermischen Maschinen |
DE4337281A1 (de) * | 1993-11-02 | 1995-05-04 | Abb Management Ag | Verdichter |
DE19733148C1 (de) * | 1997-07-31 | 1998-11-12 | Siemens Ag | Kühlluftverteilung in einer Turbinenstufe einer Gasturbine |
DE59809578D1 (de) | 1998-10-05 | 2003-10-16 | Alstom Switzerland Ltd | Strömungsmaschine zum Verdichten oder Entspannen eines komprimierbaren Mediums |
US7124590B2 (en) * | 2003-10-03 | 2006-10-24 | United Technologies Corporation | Ejector for cooling air supply pressure optimization |
US7246989B2 (en) * | 2004-12-10 | 2007-07-24 | Pratt & Whitney Canada Corp. | Shroud leading edge cooling |
US8075668B2 (en) | 2005-03-29 | 2011-12-13 | Dresser-Rand Company | Drainage system for compressor separators |
MX2009002982A (es) | 2006-09-19 | 2009-05-25 | Dresser Rand Co | Sello de tambor separador rotatorio. |
MX2009003119A (es) * | 2006-09-21 | 2009-04-06 | Dresser Rand Co | Tambor separador y ensamble propulsor de compresor. |
CA2662780C (en) | 2006-09-25 | 2015-02-03 | William C. Maier | Axially moveable spool connector |
EP2066983B1 (en) * | 2006-09-25 | 2013-12-11 | Dresser-Rand Company | Compressor mounting system |
BRPI0717088B1 (pt) | 2006-09-25 | 2019-10-29 | Dresser Rand Co | sistema de proteção de acoplamento |
BRPI0717571B1 (pt) | 2006-09-25 | 2018-11-27 | Dresser Rand Co | carretel de conexão para conectar um invólucro do compressor com um invólucro do acionador de um sistema de compressão industrial |
US8231336B2 (en) * | 2006-09-25 | 2012-07-31 | Dresser-Rand Company | Fluid deflector for fluid separator devices |
EP2066422B1 (en) | 2006-09-26 | 2012-06-27 | Dresser-Rand Company | Improved static fluid separator device |
DE602007006468D1 (de) * | 2007-06-25 | 2010-06-24 | Siemens Ag | Turbinenanordnung und Verfahren zur Kühlung eines Deckbands an der Spitze einer Turbinenschaufel |
GB2470151B (en) * | 2008-03-05 | 2012-10-03 | Dresser Rand Co | Compressor assembly including separator and ejector pump |
US7922218B2 (en) * | 2008-06-25 | 2011-04-12 | Dresser-Rand Company | Shear ring casing coupler device |
US8079805B2 (en) * | 2008-06-25 | 2011-12-20 | Dresser-Rand Company | Rotary separator and shaft coupler for compressors |
US8062400B2 (en) * | 2008-06-25 | 2011-11-22 | Dresser-Rand Company | Dual body drum for rotary separators |
US8038399B1 (en) * | 2008-11-22 | 2011-10-18 | Florida Turbine Technologies, Inc. | Turbine rim cavity sealing |
US8899912B2 (en) | 2009-01-15 | 2014-12-02 | Dresser-Rand Company | Shaft seal with convergent nozzle |
US8210804B2 (en) * | 2009-03-20 | 2012-07-03 | Dresser-Rand Company | Slidable cover for casing access port |
US8087901B2 (en) * | 2009-03-20 | 2012-01-03 | Dresser-Rand Company | Fluid channeling device for back-to-back compressors |
US8061972B2 (en) * | 2009-03-24 | 2011-11-22 | Dresser-Rand Company | High pressure casing access cover |
EP2478229B1 (en) * | 2009-09-15 | 2020-02-26 | Dresser-Rand Company | Improved density-based compact separator |
BR112012020085B1 (pt) | 2010-02-10 | 2020-12-01 | Dresser-Rand Company | aparelho de coleta para um separador e método de separação |
WO2012009159A2 (en) | 2010-07-15 | 2012-01-19 | Dresser-Rand Company | Radial vane pack for rotary separators |
US8673159B2 (en) | 2010-07-15 | 2014-03-18 | Dresser-Rand Company | Enhanced in-line rotary separator |
US8657935B2 (en) | 2010-07-20 | 2014-02-25 | Dresser-Rand Company | Combination of expansion and cooling to enhance separation |
US8821362B2 (en) | 2010-07-21 | 2014-09-02 | Dresser-Rand Company | Multiple modular in-line rotary separator bundle |
EP2614216B1 (en) | 2010-09-09 | 2017-11-15 | Dresser-Rand Company | Flush-enabled controlled flow drain |
CN106195279B (zh) * | 2016-09-12 | 2024-04-26 | 新疆广汇煤炭清洁炼化有限责任公司 | 转式辐射床 |
US10612466B2 (en) * | 2017-09-11 | 2020-04-07 | United Technologies Corporation | Gas turbine engine active clearance control system using inlet particle separator |
US11634228B2 (en) * | 2017-11-01 | 2023-04-25 | Sikorsky Aircraft Corporation | High volume flow management of cooling air |
FR3099786B1 (fr) * | 2019-08-07 | 2021-07-30 | Safran Helicopter Engines | Aube mobile pour une roue d’une turbomachine |
PL430870A1 (pl) | 2019-08-14 | 2021-02-22 | Avio Polska Spółka Z Ograniczoną Odpowiedzialnością | Uszczelnienie do zmniejszania wycieku przepływu wewnątrz silnika z turbiną gazową |
CN111981133A (zh) * | 2020-09-04 | 2020-11-24 | 重庆水轮机厂有限责任公司 | 带有主轴密封结构的水轮机 |
EP4123124A1 (en) * | 2021-07-21 | 2023-01-25 | MTU Aero Engines AG | A turbine module for a turbomachine and use of this module |
CA3182646A1 (en) * | 2021-12-24 | 2023-06-24 | Itp Next Generation Turbines, S.L. | A turbine arrangement including a turbine outlet stator vane arrangement |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE14616C (de) * | E. KOCH in Paris | Verfahren zur Darstellung einer Kalk-Theer-Verbindung als | ||
US2685429A (en) * | 1950-01-31 | 1954-08-03 | Gen Electric | Dynamic sealing arrangement for turbomachines |
US2963268A (en) * | 1957-03-25 | 1960-12-06 | Gen Electric | Pressurized seal |
US3092393A (en) * | 1958-01-20 | 1963-06-04 | Rolls Royce | Labyrinth seals |
GB1013140A (en) * | 1964-09-04 | 1965-12-15 | Rolls Royce | Bearing assembly |
US3597102A (en) * | 1968-06-10 | 1971-08-03 | English Electric Co Ltd | Turbines |
FR2280791A1 (fr) * | 1974-07-31 | 1976-02-27 | Snecma | Perfectionnements au reglage du jeu entre les aubes et le stator d'une turbine |
US3980411A (en) * | 1975-10-20 | 1976-09-14 | United Technologies Corporation | Aerodynamic seal for a rotary machine |
GB1560974A (en) * | 1977-03-26 | 1980-02-13 | Rolls Royce | Sealing system for rotors |
US4311431A (en) * | 1978-11-08 | 1982-01-19 | Teledyne Industries, Inc. | Turbine engine with shroud cooling means |
DE2907748A1 (de) * | 1979-02-28 | 1980-09-04 | Motoren Turbinen Union | Einrichtung zur minimierung und konstanthaltung der bei axialturbinen vorhandenen schaufelspitzenspiele, insbesondere fuer gasturbinentriebwerke |
GB2047354B (en) * | 1979-04-26 | 1983-03-30 | Rolls Royce | Gas turbine engines |
JPS59165802A (ja) * | 1983-03-09 | 1984-09-19 | Toshiba Corp | 蒸気タ−ビン動翼シユラウドの冷却装置 |
JPS59170405A (ja) * | 1983-03-18 | 1984-09-26 | Toshiba Corp | タ−ビン動翼頂部漏洩防止装置 |
-
1987
- 1987-08-03 US US07/080,944 patent/US4752185A/en not_active Expired - Fee Related
-
1988
- 1988-07-07 CA CA000571417A patent/CA1283550C/en not_active Expired - Fee Related
- 1988-07-28 DE DE3825744A patent/DE3825744A1/de not_active Withdrawn
- 1988-08-01 FR FR888810362A patent/FR2619162B1/fr not_active Expired - Fee Related
- 1988-08-02 IT IT8821618A patent/IT1226576B/it active
- 1988-08-02 GB GB8818318A patent/GB2207714B/en not_active Expired - Fee Related
- 1988-08-02 SE SE8802792A patent/SE465227B/sv not_active IP Right Cessation
- 1988-08-03 JP JP63192913A patent/JPH01110838A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE8802792L (sv) | 1989-02-04 |
GB2207714B (en) | 1991-07-24 |
FR2619162B1 (fr) | 1991-10-25 |
US4752185A (en) | 1988-06-21 |
JPH01110838A (ja) | 1989-04-27 |
GB2207714A (en) | 1989-02-08 |
FR2619162A1 (fr) | 1989-02-10 |
CA1283550C (en) | 1991-04-30 |
IT1226576B (it) | 1991-01-24 |
SE465227B (sv) | 1991-08-12 |
GB8818318D0 (en) | 1988-09-07 |
DE3825744A1 (de) | 1989-03-02 |
IT8821618A0 (it) | 1988-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8802792D0 (sv) | Aircraft engines-evendale | |
CN102498266B (zh) | 用于支撑涡轮圆环的装置及涡轮机和涡轮发动机 | |
KR100379728B1 (ko) | 로터조립체용시라우드및로터조립체시라우드용블레이드외부공기시일 | |
WO2001031235A3 (en) | Oil sump buffer seal | |
US4161318A (en) | Sealing system for rotors | |
FR2439872A1 (fr) | Turbine refroidie par air pour moteur a turbine a gaz | |
SE8505155D0 (sv) | Kylbart statoraggregat for en roterande maskin | |
SE8702958D0 (sv) | Tetningsanordning | |
FR2429914A1 (fr) | Joint d'etancheite de tete d'aube pour une machine rotative a flux axial | |
SE8008936L (sv) | Turbinledskovelupphengning for gasturbinmotorer | |
GB1505534A (en) | Turbines and compressors | |
KR900018507A (ko) | 터빈 베인 보호판 밀봉 시스템 | |
SE7812417L (sv) | Anordning vid gasturbiner | |
GB1314927A (en) | Seals in aerodynamic pressure-wave machines | |
GB1219994A (en) | Turbine for a compressible medium | |
FR2590937B1 (fr) | Dispositif d'etancheite pour arbres de turbomachines, notamment de moteurs a turbines a gaz | |
FR2323007A1 (fr) | Dispositif de refroidissement d'aube de turbine | |
GB1510250A (en) | Aerodynamic seal for a rotary machine | |
SE7512716L (sv) | Termisk turbomaskin, serskilt angturbin | |
GB1305431A (sv) | ||
JPS57183553A (en) | Intake device of 4-cycle engine | |
GB855040A (en) | Sealing arrangement | |
FR2637650B1 (fr) | Dispositifs reduisant les fleches et les contraintes dans les diaphragmes de turbines | |
JPS5884269A (ja) | ラビリンスシ−ル構造 | |
GB773430A (en) | Improvements in or relating to steam turbines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8802792-5 Effective date: 19940310 Format of ref document f/p: F |