EP1408200A3 - Attachement de la bande de recouvrement d'une turbine - Google Patents
Attachement de la bande de recouvrement d'une turbine Download PDFInfo
- Publication number
- EP1408200A3 EP1408200A3 EP03009435A EP03009435A EP1408200A3 EP 1408200 A3 EP1408200 A3 EP 1408200A3 EP 03009435 A EP03009435 A EP 03009435A EP 03009435 A EP03009435 A EP 03009435A EP 1408200 A3 EP1408200 A3 EP 1408200A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- shroud segments
- turbine shroud
- shroud segment
- segment attachment
- 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
- 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
- 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
- F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Connection Of Plates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10247355 | 2002-10-10 | ||
DE10247355A DE10247355A1 (de) | 2002-10-10 | 2002-10-10 | Turbinendeckbandsegmentbefestigung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1408200A2 EP1408200A2 (fr) | 2004-04-14 |
EP1408200A3 true EP1408200A3 (fr) | 2005-08-31 |
EP1408200B1 EP1408200B1 (fr) | 2007-04-11 |
Family
ID=32010430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03009435A Expired - Lifetime EP1408200B1 (fr) | 2002-10-10 | 2003-04-25 | Attachement de la bande de recouvrement d'une turbine |
Country Status (3)
Country | Link |
---|---|
US (1) | US7189057B2 (fr) |
EP (1) | EP1408200B1 (fr) |
DE (2) | DE10247355A1 (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7494317B2 (en) * | 2005-06-23 | 2009-02-24 | Siemens Energy, Inc. | Ring seal attachment system |
FR2913051B1 (fr) | 2007-02-28 | 2011-06-10 | Snecma | Etage de turbine dans une turbomachine |
EP1965035B1 (fr) * | 2007-03-02 | 2013-12-18 | Siemens Aktiengesellschaft | Minimisation des jeux axials pour des aubes de guidage réglables et pour l'anneau profilé d'une machine de détente de gaz chaud |
GB2462581B (en) * | 2008-06-25 | 2010-11-24 | Rolls Royce Plc | Rotor path arrangements |
US20100054911A1 (en) * | 2008-08-29 | 2010-03-04 | General Electric Company | System and method for adjusting clearance in a gas turbine |
GB0914523D0 (en) * | 2009-08-20 | 2009-09-30 | Rolls Royce Plc | A turbomachine casing assembly |
US8079807B2 (en) * | 2010-01-29 | 2011-12-20 | General Electric Company | Mounting apparatus for low-ductility turbine shroud |
EP2495399B1 (fr) * | 2011-03-03 | 2016-11-23 | Safran Aero Booster S.A. | Virole externe segmentée apte à compenser un désalignement du rotor par rapport au stator |
US8985944B2 (en) * | 2011-03-30 | 2015-03-24 | General Electric Company | Continuous ring composite turbine shroud |
US8939709B2 (en) * | 2011-07-18 | 2015-01-27 | General Electric Company | Clearance control for a turbine |
US9506356B2 (en) * | 2013-03-15 | 2016-11-29 | Rolls-Royce North American Technologies, Inc. | Composite retention feature |
US10731498B2 (en) * | 2014-01-27 | 2020-08-04 | Raytheon Technologies Corporation | Blade outer air seal mount |
GB2533544B (en) | 2014-09-26 | 2017-02-15 | Rolls Royce Plc | A shroud segment retainer |
US9945243B2 (en) | 2014-10-14 | 2018-04-17 | Rolls-Royce Corporation | Turbine shroud with biased blade track |
US10100649B2 (en) | 2015-03-31 | 2018-10-16 | Rolls-Royce North American Technologies Inc. | Compliant rail hanger |
US10822972B2 (en) | 2015-12-08 | 2020-11-03 | General Electric Company | Compliant shroud for gas turbine engine clearance control |
RU2650013C2 (ru) * | 2016-02-17 | 2018-04-06 | Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" | Лабиринтное уплотнение-демпфер газовой турбины |
US10655491B2 (en) | 2017-02-22 | 2020-05-19 | Rolls-Royce Corporation | Turbine shroud ring for a gas turbine engine with radial retention features |
WO2018174739A1 (fr) * | 2017-03-21 | 2018-09-27 | Siemens Aktiengesellschaft | Système fournissant la mobilité d'un carénage de stator dans un étage de turbine |
US10392957B2 (en) | 2017-10-05 | 2019-08-27 | Rolls-Royce Corporation | Ceramic matrix composite blade track with mounting system having load distribution features |
US10704560B2 (en) | 2018-06-13 | 2020-07-07 | Rolls-Royce Corporation | Passive clearance control for a centrifugal impeller shroud |
IT201900001173A1 (it) * | 2019-01-25 | 2020-07-25 | Nuovo Pignone Tecnologie Srl | Turbina con un anello avvolgente attorno a pale rotoriche e metodo per limitare la perdita di fluido di lavoro in una turbina |
US11149563B2 (en) * | 2019-10-04 | 2021-10-19 | Rolls-Royce Corporation | Ceramic matrix composite blade track with mounting system having axial reaction load distribution features |
US11773741B2 (en) | 2021-06-09 | 2023-10-03 | General Electric Company | Compliant shroud designs with variable stiffness |
CN116517641A (zh) * | 2022-01-24 | 2023-08-01 | 通用电气公司 | 弯曲梁堆叠结构柔性的护罩 |
US20240011410A1 (en) * | 2022-07-05 | 2024-01-11 | 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 |
DE102023104051A1 (de) * | 2023-02-17 | 2024-08-22 | MTU Aero Engines AG | Statorvorrichtung zur Anordnung innerhalb eines vorgegebenen Turbinengehäuses einer Strömungsmaschine, Verbindungssystem für eine Strömungsmaschine, sowie Strömungsmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634090A (en) * | 1950-07-28 | 1953-04-07 | Westinghouse Electric Corp | Turbine apparatus |
US6406256B1 (en) * | 1999-08-12 | 2002-06-18 | Alstom | Device and method for the controlled setting of the gap between the stator arrangement and rotor arrangement of a turbomachine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1426857A1 (de) * | 1964-06-11 | 1968-12-19 | Siemens Ag | Spaltabdichtung fuer Maschinen mit umlaufenden Schaufeln |
DE2907749C2 (de) * | 1979-02-28 | 1985-04-25 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur Minimierung von Konstanthaltung des bei Axialturbinen von Gasturbinentriebwerken vorhandenen Schaufelspitzenspiels |
GB2206651B (en) * | 1987-07-01 | 1991-05-08 | Rolls Royce Plc | Turbine blade shroud structure |
GB8903000D0 (en) * | 1989-02-10 | 1989-03-30 | Rolls Royce Plc | A blade tip clearance control arrangement for a gas turbine engine |
US5228828A (en) * | 1991-02-15 | 1993-07-20 | General Electric Company | Gas turbine engine clearance control apparatus |
US5456576A (en) * | 1994-08-31 | 1995-10-10 | United Technologies Corporation | Dynamic control of tip clearance |
-
2002
- 2002-10-10 DE DE10247355A patent/DE10247355A1/de not_active Withdrawn
-
2003
- 2003-04-25 EP EP03009435A patent/EP1408200B1/fr not_active Expired - Lifetime
- 2003-04-25 DE DE50307000T patent/DE50307000D1/de not_active Expired - Lifetime
- 2003-10-09 US US10/681,329 patent/US7189057B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634090A (en) * | 1950-07-28 | 1953-04-07 | Westinghouse Electric Corp | Turbine apparatus |
US6406256B1 (en) * | 1999-08-12 | 2002-06-18 | Alstom | Device and method for the controlled setting of the gap between the stator arrangement and rotor arrangement of a turbomachine |
Also Published As
Publication number | Publication date |
---|---|
EP1408200B1 (fr) | 2007-04-11 |
DE50307000D1 (de) | 2007-05-24 |
DE10247355A1 (de) | 2004-04-22 |
US20040115043A1 (en) | 2004-06-17 |
US7189057B2 (en) | 2007-03-13 |
EP1408200A2 (fr) | 2004-04-14 |
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