DE59906550D1 - Leitschaufelanordnung für eine axiale Strömungsmaschine - Google Patents
Leitschaufelanordnung für eine axiale StrömungsmaschineInfo
- Publication number
- DE59906550D1 DE59906550D1 DE59906550T DE59906550T DE59906550D1 DE 59906550 D1 DE59906550 D1 DE 59906550D1 DE 59906550 T DE59906550 T DE 59906550T DE 59906550 T DE59906550 T DE 59906550T DE 59906550 D1 DE59906550 D1 DE 59906550D1
- Authority
- DE
- Germany
- Prior art keywords
- guide vane
- vane arrangement
- axial turbomachine
- turbomachine
- axial
- 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.)
- Expired - Lifetime
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
- F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
-
- 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
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/60—Assembly methods
- F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
- F05B2230/606—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins using maintaining alignment while permitting differential dilatation
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
- F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
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 |
---|---|---|---|
DE19807247A DE19807247C2 (de) | 1998-02-20 | 1998-02-20 | Strömungsmaschine mit Rotor und Stator |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59906550D1 true DE59906550D1 (de) | 2003-09-18 |
Family
ID=7858458
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19807247A Expired - Fee Related DE19807247C2 (de) | 1998-02-20 | 1998-02-20 | Strömungsmaschine mit Rotor und Stator |
DE59906550T Expired - Lifetime DE59906550D1 (de) | 1998-02-20 | 1999-02-18 | Leitschaufelanordnung für eine axiale Strömungsmaschine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19807247A Expired - Fee Related DE19807247C2 (de) | 1998-02-20 | 1998-02-20 | Strömungsmaschine mit Rotor und Stator |
Country Status (4)
Country | Link |
---|---|
US (1) | US6139263A (de) |
EP (1) | EP0937864B1 (de) |
JP (1) | JP4230040B2 (de) |
DE (2) | DE19807247C2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1318103B1 (it) * | 2000-07-03 | 2003-07-23 | Nuovo Pignone Spa | Sistema di connessione tra un ugello di bassa pressione ed untransition duct in una turbina a gas |
DE10037837C2 (de) | 2000-08-03 | 2002-08-01 | Mtu Aero Engines Gmbh | Aufhängung |
JP2002129901A (ja) * | 2000-10-30 | 2002-05-09 | Ishikawajima Harima Heavy Ind Co Ltd | チップシュラウド構造 |
DE10064272A1 (de) * | 2000-12-22 | 2002-07-04 | Alstom Switzerland Ltd | Turbinenschaufel für eine Gasturbine |
DE10122464C1 (de) * | 2001-05-09 | 2002-03-07 | Mtu Aero Engines Gmbh | Mantelring |
US7059821B2 (en) * | 2003-05-07 | 2006-06-13 | General Electric Company | Method and apparatus to facilitate sealing within turbines |
DE10359730A1 (de) | 2003-12-19 | 2005-07-14 | Mtu Aero Engines Gmbh | Turbomaschine, insbesondere Gasturbine |
DE102004016222A1 (de) * | 2004-03-26 | 2005-10-06 | Rolls-Royce Deutschland Ltd & Co Kg | Anordnung zur selbsttätigen Laufspalteinstellung bei einer zwei- oder mehrstufigen Turbine |
GB2448116B (en) * | 2007-04-05 | 2009-05-27 | Rolls Royce Plc | Means for cooling a bearing assembly |
US8090456B2 (en) * | 2008-11-03 | 2012-01-03 | United Technologies Corporation | System and method for design and control of engineering systems utilizing component-level dynamic mathematical model |
DE102009037620A1 (de) | 2009-08-14 | 2011-02-17 | Mtu Aero Engines Gmbh | Strömungsmaschine |
US8668434B2 (en) * | 2009-09-02 | 2014-03-11 | United Technologies Corporation | Robust flow parameter model for component-level dynamic turbine system control |
US8315741B2 (en) * | 2009-09-02 | 2012-11-20 | United Technologies Corporation | High fidelity integrated heat transfer and clearance in component-level dynamic turbine system control |
DE102009042029A1 (de) * | 2009-09-17 | 2011-03-24 | Mtu Aero Engines Gmbh | Schaufelkranz für eine Strömungsmaschine |
DE102009052314A1 (de) | 2009-11-07 | 2011-05-12 | Mtu Aero Engines Gmbh | Dichtanordnung für eine Gasturbine und eine derartige Gasturbine |
US20110255959A1 (en) * | 2010-04-15 | 2011-10-20 | General Electric Company | Turbine alignment control system and method |
ES2793725T3 (es) | 2010-11-16 | 2020-11-16 | Mtu Aero Engines Gmbh | Conjunto de paletas del rotor para una turbina |
DE102011083814A1 (de) | 2011-09-30 | 2013-04-04 | Mtu Aero Engines Gmbh | Segmentiertes Bauteil |
EP2647795B1 (de) | 2012-04-04 | 2018-11-07 | MTU Aero Engines AG | Dichtungssystem für eine Strömungsmaschine |
ES2552474T3 (es) | 2012-04-04 | 2015-11-30 | Mtu Aero Engines Gmbh | Método para la fabricación de un revestimiento |
EP2647796A1 (de) * | 2012-04-04 | 2013-10-09 | MTU Aero Engines GmbH | Dichtungssystem für eine Strömungsmaschine |
KR101480089B1 (ko) | 2012-05-10 | 2015-01-08 | 이병화 | 목재용 앵커 볼트 |
EP2719869A1 (de) * | 2012-10-12 | 2014-04-16 | MTU Aero Engines GmbH | Axiale Abdichtung in einer Gehäusestruktur für eine Strömungsmaschine |
EP2796667B1 (de) * | 2013-04-24 | 2018-06-27 | MTU Aero Engines AG | Gleitringdichtung |
CN103482219B (zh) * | 2013-09-16 | 2016-06-01 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种燃气轮机运输过程中对转子进行轴、径向定位方法 |
DE102014209057A1 (de) * | 2014-05-14 | 2015-11-19 | MTU Aero Engines AG | Gasturbinengehäuseanordnung |
US10975721B2 (en) * | 2016-01-12 | 2021-04-13 | Pratt & Whitney Canada Corp. | Cooled containment case using internal plenum |
IT201900014724A1 (it) | 2019-08-13 | 2021-02-13 | Ge Avio Srl | Elementi di trattenimento delle pale per turbomacchine. |
IT201900014736A1 (it) | 2019-08-13 | 2021-02-13 | Ge Avio Srl | Elementi di tenuta integrali per pale trattenute in un rotore a tamburo esterno anulare girevole in una turbomacchina. |
IT201900014739A1 (it) | 2019-08-13 | 2021-02-13 | Ge Avio Srl | Elementi di trattenimento delle pale per turbomacchine. |
CN115387906B (zh) * | 2022-05-12 | 2024-04-16 | 中国航发四川燃气涡轮研究院 | 低进口轮毂比发动机的进气承力框架连接结构及装配方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2968467A (en) * | 1956-11-14 | 1961-01-17 | Orenda Engines Ltd | Connecting means, especially for securing annular stator elements between supports whose positions are fixed |
GB1158238A (en) * | 1968-06-27 | 1969-07-16 | Rolls Royce | Blade Assembly for a Fluid Flow Machine. |
US3542483A (en) * | 1968-07-17 | 1970-11-24 | Westinghouse Electric Corp | Turbine stator structure |
GB1387866A (en) * | 1972-06-21 | 1975-03-19 | Rolls Royce | Aerofoil members for gas turbine engines |
GB1605310A (en) * | 1975-05-30 | 1989-02-01 | Rolls Royce | Nozzle guide vane structure |
DE2745130C2 (de) | 1977-10-07 | 1980-01-03 | Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen | Dichtungseinrichtung für die freien Schaufelenden von Axialturbinen |
DE3336420A1 (de) * | 1982-10-06 | 1984-04-12 | Rolls-Royce Ltd., London | Mechanismus zur verhinderung eines ueberdrehens des turbinenrotors eines gasturbinentriebwerks im falle eines wellenbruches |
US4679400A (en) * | 1983-12-15 | 1987-07-14 | General Electric Company | Variable turbine vane support |
DE3546839C2 (de) | 1985-11-19 | 1995-05-04 | Mtu Muenchen Gmbh | Gasturbinenstrahltriebwerk in Mehrwellen-Zweistrombauweise |
-
1998
- 1998-02-20 DE DE19807247A patent/DE19807247C2/de not_active Expired - Fee Related
-
1999
- 1999-02-18 EP EP99103156A patent/EP0937864B1/de not_active Expired - Lifetime
- 1999-02-18 DE DE59906550T patent/DE59906550D1/de not_active Expired - Lifetime
- 1999-02-19 US US09/252,752 patent/US6139263A/en not_active Expired - Lifetime
- 1999-02-19 JP JP04200599A patent/JP4230040B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0937864B1 (de) | 2003-08-13 |
JPH11294103A (ja) | 1999-10-26 |
US6139263A (en) | 2000-10-31 |
DE19807247C2 (de) | 2000-04-20 |
JP4230040B2 (ja) | 2009-02-25 |
EP0937864A3 (de) | 2000-10-25 |
DE19807247A1 (de) | 1999-09-09 |
EP0937864A2 (de) | 1999-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |