EP1696134A3 - Regeleinrichtung zur Zentrierung des Verstellringes für die verstellbaren Leitschaufeln einer Turbomaschine. - Google Patents
Regeleinrichtung zur Zentrierung des Verstellringes für die verstellbaren Leitschaufeln einer Turbomaschine. Download PDFInfo
- Publication number
- EP1696134A3 EP1696134A3 EP06110207A EP06110207A EP1696134A3 EP 1696134 A3 EP1696134 A3 EP 1696134A3 EP 06110207 A EP06110207 A EP 06110207A EP 06110207 A EP06110207 A EP 06110207A EP 1696134 A3 EP1696134 A3 EP 1696134A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- ring
- turbomachine
- centering
- regulation device
- stator vanes
- 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
- 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
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- 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
- F05D2230/644—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins for adjusting the position or the alignment, e.g. wedges or eccenters
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)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0501931A FR2882578B1 (fr) | 2005-02-25 | 2005-02-25 | Dispositif de reglage du centrage d'un anneau de synchronisation de commande d'aubes pivotantes de turbomachine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1696134A2 EP1696134A2 (de) | 2006-08-30 |
EP1696134A3 true EP1696134A3 (de) | 2012-11-14 |
EP1696134B1 EP1696134B1 (de) | 2014-04-02 |
Family
ID=35266811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06110207.5A Active EP1696134B1 (de) | 2005-02-25 | 2006-02-21 | Regeleinrichtung zur Zentrierung des Verstellringes für die verstellbaren Leitschaufeln einer Turbomaschine. |
Country Status (7)
Country | Link |
---|---|
US (1) | US7244098B2 (de) |
EP (1) | EP1696134B1 (de) |
JP (1) | JP4887059B2 (de) |
CN (1) | CN1824957B (de) |
CA (1) | CA2537435C (de) |
FR (1) | FR2882578B1 (de) |
RU (1) | RU2395694C2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2897121B1 (fr) * | 2006-02-09 | 2008-05-02 | Snecma Sa | Dispositif de reglage du centrage d'un anneau de synchronisation de commande d'aubes pivotantes de turbomachine |
US8092157B2 (en) * | 2007-12-19 | 2012-01-10 | United Technologies Corporation | Variable turbine vane actuation mechanism having a bumper ring |
EP2107217A1 (de) | 2008-03-31 | 2009-10-07 | Siemens Aktiengesellschaft | Verstellringanordnung für ein axiales Verdichtergehäuse |
US8864450B2 (en) * | 2011-02-01 | 2014-10-21 | United Technologies Corporation | Gas turbine engine synchronizing ring bumper |
US8794910B2 (en) * | 2011-02-01 | 2014-08-05 | United Technologies Corporation | Gas turbine engine synchronizing ring bumper |
US20140093362A1 (en) | 2012-09-28 | 2014-04-03 | United Technologies Corporation | Gas turbine engine components and method of assembly |
US9822651B2 (en) | 2012-09-28 | 2017-11-21 | United Technologies Corporation | Synchronization ring runner with cradle |
FR3024996B1 (fr) * | 2014-08-22 | 2019-03-22 | Safran Aircraft Engines | Anneau de commande d'un etage d'aubes a calage variable pour une turbomachine |
CA2959993A1 (en) | 2014-09-12 | 2016-03-17 | General Electric Company | Axi-centrifugal compressor with variable outlet guide vanes |
EP3000985B1 (de) * | 2014-09-29 | 2021-05-26 | Rolls-Royce North American Technologies, Inc. | Verstellring-selbstzentrierer und verfahren zur zentralisierung |
RU2561371C1 (ru) * | 2014-10-15 | 2015-08-27 | Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" | Статор компрессора газотурбинного двигателя |
FR3029562B1 (fr) * | 2014-12-09 | 2016-12-09 | Snecma | Anneau de commande d’un etage d’aubes a calage variable pour une turbomachine |
JP6674763B2 (ja) * | 2015-11-04 | 2020-04-01 | 川崎重工業株式会社 | 可変静翼操作装置 |
GB2557565A (en) * | 2016-07-18 | 2018-06-27 | Rolls Royce Plc | Variable stator vane mechanism |
DE102016215807A1 (de) * | 2016-08-23 | 2018-03-01 | MTU Aero Engines AG | Innenring für einen Leitschaufelkranz einer Strömungsmaschine |
GB201614803D0 (en) * | 2016-09-01 | 2016-10-19 | Rolls Royce Plc | Variable stator vane rigging |
US10753224B2 (en) * | 2017-04-27 | 2020-08-25 | General Electric Company | Variable stator vane actuator overload indicating bushing |
DE102017109952A1 (de) * | 2017-05-09 | 2018-11-15 | Rolls-Royce Deutschland Ltd & Co Kg | Rotorvorrichtung einer Strömungsmaschine |
FR3077851B1 (fr) | 2018-02-09 | 2020-01-17 | Safran Aircraft Engines | Ensemble de commande d'un etage d'aubes a calage variable pour une turbomachine |
US10801362B2 (en) | 2018-06-19 | 2020-10-13 | General Electric Company | Self centering unison ring |
DE102018210601A1 (de) * | 2018-06-28 | 2020-01-02 | MTU Aero Engines AG | Segmentring zur montage in einer strömungsmaschine |
US10815820B2 (en) | 2019-02-05 | 2020-10-27 | Raytheon Technologies Corporation | Integral shear locking bumper for gas turbine engine |
FR3119859B1 (fr) * | 2021-02-15 | 2024-01-12 | Safran Aircraft Engines | Anneau de commande d’un etage d’aubes a calage variable pour une turbomachine |
US11505306B2 (en) | 2021-04-05 | 2022-11-22 | General Electric Company | Variable pitch fan assembly with remote counterweights |
US11920482B2 (en) * | 2022-03-10 | 2024-03-05 | General Electric Company | Device for fixing position of adjustable rows of guide vanes of turbomachine |
CN116733609B (zh) * | 2023-08-16 | 2023-10-31 | 成都市鸿侠科技有限责任公司 | 一种航空发动机进气道支板减震结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2617544A1 (fr) * | 1987-06-30 | 1989-01-06 | Rolls Royce Plc | Dispositif d'aubage variable de stator pour compresseur |
EP0375593A1 (de) * | 1988-12-21 | 1990-06-27 | United Technologies Corporation | Einstellbare Distanzschraube |
US5387080A (en) * | 1992-12-23 | 1995-02-07 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Rotationally guided control ring for pivotable vanes in a turbomachine |
EP0741247A2 (de) * | 1995-05-04 | 1996-11-06 | DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. | Verstellring |
EP1403467A2 (de) * | 2002-09-30 | 2004-03-31 | United Technologies Corporation | Sicherung eines Unterlegekeils |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6121840A (ja) * | 1984-07-10 | 1986-01-30 | Nissan Motor Co Ltd | 車両の開閉体シ−ル構造 |
US4826399A (en) * | 1988-05-06 | 1989-05-02 | General Motors Corporation | Unison ring mounting arrangement |
CA2082709A1 (en) * | 1991-12-02 | 1993-06-03 | Srinivasan Venkatasubbu | Variable stator vane assembly for an axial flow compressor of a gas turbine engine |
-
2005
- 2005-02-25 FR FR0501931A patent/FR2882578B1/fr active Active
-
2006
- 2006-02-17 US US11/355,883 patent/US7244098B2/en active Active
- 2006-02-21 EP EP06110207.5A patent/EP1696134B1/de active Active
- 2006-02-22 RU RU2006105521/06A patent/RU2395694C2/ru active
- 2006-02-23 JP JP2006046258A patent/JP4887059B2/ja active Active
- 2006-02-24 CA CA2537435A patent/CA2537435C/fr active Active
- 2006-02-24 CN CN2006100582328A patent/CN1824957B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2617544A1 (fr) * | 1987-06-30 | 1989-01-06 | Rolls Royce Plc | Dispositif d'aubage variable de stator pour compresseur |
EP0375593A1 (de) * | 1988-12-21 | 1990-06-27 | United Technologies Corporation | Einstellbare Distanzschraube |
US5387080A (en) * | 1992-12-23 | 1995-02-07 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Rotationally guided control ring for pivotable vanes in a turbomachine |
EP0741247A2 (de) * | 1995-05-04 | 1996-11-06 | DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. | Verstellring |
EP1403467A2 (de) * | 2002-09-30 | 2004-03-31 | United Technologies Corporation | Sicherung eines Unterlegekeils |
Also Published As
Publication number | Publication date |
---|---|
EP1696134B1 (de) | 2014-04-02 |
CN1824957A (zh) | 2006-08-30 |
JP2006233969A (ja) | 2006-09-07 |
CA2537435A1 (fr) | 2006-08-25 |
US7244098B2 (en) | 2007-07-17 |
RU2395694C2 (ru) | 2010-07-27 |
FR2882578A1 (fr) | 2006-09-01 |
US20060193720A1 (en) | 2006-08-31 |
RU2006105521A (ru) | 2007-08-27 |
JP4887059B2 (ja) | 2012-02-29 |
FR2882578B1 (fr) | 2007-05-25 |
CA2537435C (fr) | 2013-06-18 |
CN1824957B (zh) | 2012-05-16 |
EP1696134A2 (de) | 2006-08-30 |
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