FR2731466B1 - Stator de turbomachine - Google Patents
Stator de turbomachineInfo
- Publication number
- FR2731466B1 FR2731466B1 FR9602751A FR9602751A FR2731466B1 FR 2731466 B1 FR2731466 B1 FR 2731466B1 FR 9602751 A FR9602751 A FR 9602751A FR 9602751 A FR9602751 A FR 9602751A FR 2731466 B1 FR2731466 B1 FR 2731466B1
- Authority
- FR
- France
- Prior art keywords
- turbomachine stator
- turbomachine
- stator
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
-
- 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
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19507673A DE19507673C2 (de) | 1995-03-06 | 1995-03-06 | Leitrad für Turbomaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2731466A1 FR2731466A1 (fr) | 1996-09-13 |
FR2731466B1 true FR2731466B1 (fr) | 1999-04-30 |
Family
ID=7755691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9602751A Expired - Fee Related FR2731466B1 (fr) | 1995-03-06 | 1996-03-05 | Stator de turbomachine |
Country Status (5)
Country | Link |
---|---|
US (1) | US5601407A (fr) |
JP (1) | JP3938603B2 (fr) |
DE (1) | DE19507673C2 (fr) |
FR (1) | FR2731466B1 (fr) |
GB (1) | GB2298680B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109098777A (zh) * | 2018-09-05 | 2018-12-28 | 中国航发动力股份有限公司 | 一种烟气轮机盘片槽向连接结构及其使用方法 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5797725A (en) * | 1997-05-23 | 1998-08-25 | Allison Advanced Development Company | Gas turbine engine vane and method of manufacture |
DE19931763A1 (de) * | 1999-07-08 | 2001-01-11 | Rolls Royce Deutschland | Zweistufige oder mehrstufige Axialturbine einer Gasturbine |
US6409472B1 (en) | 1999-08-09 | 2002-06-25 | United Technologies Corporation | Stator assembly for a rotary machine and clip member for a stator assembly |
DE10225679A1 (de) * | 2002-06-10 | 2003-12-18 | Rolls Royce Deutschland | Lagerring zur Lagerung von Schaufelfüßen von verstellbaren Statorschaufeln im Hochdruckverdichter einer Gasturbine |
US7291946B2 (en) * | 2003-01-27 | 2007-11-06 | United Technologies Corporation | Damper for stator assembly |
GB2405183A (en) * | 2003-08-21 | 2005-02-23 | Rolls Royce Plc | Ring and channel arrangement for joining components |
DE102004006706A1 (de) * | 2004-02-11 | 2005-08-25 | Mtu Aero Engines Gmbh | Dämpfungsanordnung für Leifschaufeln |
US7704044B1 (en) | 2006-11-28 | 2010-04-27 | Florida Turbine Technologies, Inc. | Turbine blade with attachment shear inserts |
US7661931B1 (en) | 2007-02-20 | 2010-02-16 | Florida Turbine Technologies, Inc. | Bladed rotor with shear pin attachment |
US7780419B1 (en) | 2007-03-06 | 2010-08-24 | Florida Turbine Technologies, Inc. | Replaceable leading edge insert for an IBR |
US7686571B1 (en) | 2007-04-09 | 2010-03-30 | Florida Turbine Technologies, Inc. | Bladed rotor with shear pin attachment |
EP2022944A1 (fr) * | 2007-07-27 | 2009-02-11 | Siemens Aktiengesellschaft | Fixation d'aube dans une rainure circonférentielle au moyen d'une masse céramique durcissable |
US7854583B2 (en) * | 2007-08-08 | 2010-12-21 | Genral Electric Company | Stator joining strip and method of linking adjacent stators |
JP2009068338A (ja) * | 2007-09-10 | 2009-04-02 | Ihi Corp | 翼の振動低減構造 |
DE102008032661A1 (de) * | 2008-07-10 | 2010-01-14 | Mtu Aero Engines Gmbh | Strömungsmaschine |
US20100068050A1 (en) * | 2008-09-12 | 2010-03-18 | General Electric Company | Gas turbine vane attachment |
ATE548542T1 (de) * | 2008-12-24 | 2012-03-15 | Techspace Aero Sa | Leitschaufelstufe eines verdichters, entsprechender verdichter und verfahren zur sicherung von schaufeln in einer solchen leitschaufelstufe |
DE102009037620A1 (de) * | 2009-08-14 | 2011-02-17 | Mtu Aero Engines Gmbh | Strömungsmaschine |
US8899914B2 (en) | 2012-01-05 | 2014-12-02 | United Technologies Corporation | Stator vane integrated attachment liner and spring damper |
US8920112B2 (en) * | 2012-01-05 | 2014-12-30 | United Technologies Corporation | Stator vane spring damper |
CA2899891A1 (fr) * | 2013-03-14 | 2014-10-02 | Adam L. CHAMBERLAIN | Aube de turbine coulee en deux fois |
FR3004214B1 (fr) * | 2013-04-08 | 2017-12-29 | Snecma | Etage redresseur de turbomachine |
US10202857B2 (en) * | 2015-02-06 | 2019-02-12 | United Technologies Corporation | Vane stages |
US10260362B2 (en) | 2017-05-30 | 2019-04-16 | Rolls-Royce Corporation | Turbine vane assembly with ceramic matrix composite airfoil and friction fit metallic attachment features |
DE102020200073A1 (de) * | 2020-01-07 | 2021-07-08 | Siemens Aktiengesellschaft | Leitschaufelkranz |
FR3119861B1 (fr) * | 2021-02-12 | 2023-08-25 | Safran Aircraft Engines | Dispositif de maintien en position d’un aubage de turbomachine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1109310B (de) * | 1953-08-19 | 1961-06-22 | Siemens Ag | Axialverdichter mit zwischen den umlaufenden Laufschaufelkraenzen angeordneten Leitschaufelkraenzen |
CH408056A (de) * | 1962-11-23 | 1966-02-28 | Goerlitzer Maschinenbau Veb | Befestigung der Laufschaufeln von Kreiselmaschinen, insbesondere für trommelartige Verdichterläufer von Gasturbinen |
US3172641A (en) * | 1962-11-23 | 1965-03-09 | Allis Chalmers Mfg Co | Casing construction |
US3519366A (en) * | 1968-05-22 | 1970-07-07 | Westinghouse Electric Corp | Turbine diaphragm seal structure |
US3849023A (en) * | 1973-06-28 | 1974-11-19 | Gen Electric | Stator assembly |
US4389161A (en) * | 1980-12-19 | 1983-06-21 | United Technologies Corporation | Locking of rotor blades on a rotor disk |
GB2110768A (en) * | 1981-12-01 | 1983-06-22 | Rolls Royce | Fixings for stator vanes |
US4655683A (en) * | 1984-12-24 | 1987-04-07 | United Technologies Corporation | Stator seal land structure |
US4767267A (en) * | 1986-12-03 | 1988-08-30 | General Electric Company | Seal assembly |
US4820119A (en) * | 1988-05-23 | 1989-04-11 | United Technologies Corporation | Inner turbine seal |
US4897021A (en) * | 1988-06-02 | 1990-01-30 | United Technologies Corporation | Stator vane asssembly for an axial flow rotary machine |
US5129786A (en) * | 1990-11-08 | 1992-07-14 | United Technologies Corporation | Variable pitch pan blade retention arrangement |
US5217348A (en) * | 1992-09-24 | 1993-06-08 | United Technologies Corporation | Turbine vane assembly with integrally cast cooling fluid nozzle |
FR2700807B1 (fr) * | 1993-01-27 | 1995-03-03 | Snecma | Système de rétention et d'étanchéité d'aubes engagées dans des brochages axiaux d'un disque de rotor. |
US5462403A (en) * | 1994-03-21 | 1995-10-31 | United Technologies Corporation | Compressor stator vane assembly |
-
1995
- 1995-03-06 DE DE19507673A patent/DE19507673C2/de not_active Expired - Fee Related
-
1996
- 1996-02-26 JP JP03795296A patent/JP3938603B2/ja not_active Expired - Fee Related
- 1996-03-01 US US08/609,557 patent/US5601407A/en not_active Expired - Lifetime
- 1996-03-05 GB GB9604683A patent/GB2298680B/en not_active Expired - Fee Related
- 1996-03-05 FR FR9602751A patent/FR2731466B1/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109098777A (zh) * | 2018-09-05 | 2018-12-28 | 中国航发动力股份有限公司 | 一种烟气轮机盘片槽向连接结构及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
US5601407A (en) | 1997-02-11 |
JP3938603B2 (ja) | 2007-06-27 |
GB2298680B (en) | 1999-06-09 |
DE19507673C2 (de) | 1997-07-03 |
GB9604683D0 (en) | 1996-05-01 |
GB2298680A (en) | 1996-09-11 |
DE19507673A1 (de) | 1996-09-12 |
JPH08246806A (ja) | 1996-09-24 |
FR2731466A1 (fr) | 1996-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69623574D1 (de) | Statorring | |
FR2731466B1 (fr) | Stator de turbomachine | |
DE69621079D1 (de) | Turbomaschine | |
DE69822808D1 (de) | Strömungsmaschine | |
DE69634625D1 (de) | Käfigläufer | |
DK0724106T3 (da) | Spændering | |
DE69622104D1 (de) | Spielautomat | |
DE69728500D1 (de) | Turbomaschinenrotor | |
DE69600762D1 (de) | Verbesserter magnetohydrodynamischer elektrogenerator | |
FR2761119B1 (fr) | Stator de compresseur de turbomachine | |
DE59606372D1 (de) | Synchronmotor | |
ATE228237T1 (de) | Rotor | |
DE69528281D1 (de) | Hochgeschwindigkeitsrotoranordnung | |
FR2742274B1 (fr) | Rotor de magneto-generateur | |
KR960035727U (ko) | 모터 | |
FR2742603B1 (fr) | Rotor de magneto-generateur | |
NO973436D0 (no) | Rotor | |
NO961026D0 (no) | Skaft | |
FR2742275B1 (fr) | Rotor de magneto-generateur | |
DE69625653D1 (de) | Fliehkraftregleranordnung | |
DE69604849D1 (de) | Turbinenrotor | |
KR970019945U (ko) | 모터 | |
KR970004271U (ko) | 수의 | |
BR7502313U (pt) | Rotores | |
EE00024U1 (et) | Rootor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20121130 |