FR3038666B1 - Anneau de commande d'aubes a calage variable pour une turbomachine - Google Patents
Anneau de commande d'aubes a calage variable pour une turbomachineInfo
- Publication number
- FR3038666B1 FR3038666B1 FR1556506A FR1556506A FR3038666B1 FR 3038666 B1 FR3038666 B1 FR 3038666B1 FR 1556506 A FR1556506 A FR 1556506A FR 1556506 A FR1556506 A FR 1556506A FR 3038666 B1 FR3038666 B1 FR 3038666B1
- Authority
- FR
- France
- Prior art keywords
- aub
- turbomachine
- control ring
- variable shift
- shift
- 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.)
- Active
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
- 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
- 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
- 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
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
-
- 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
- F05D2260/00—Function
- F05D2260/50—Kinematic linkage, i.e. transmission of position
-
- 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
- F05D2260/00—Function
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular 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
- F05D2260/00—Function
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05D2260/79—Bearing, support or actuation arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1556506A FR3038666B1 (fr) | 2015-07-09 | 2015-07-09 | Anneau de commande d'aubes a calage variable pour une turbomachine |
US15/741,479 US10927699B2 (en) | 2015-07-09 | 2016-06-27 | Variable-pitch blade control ring for a turbomachine |
PCT/FR2016/051577 WO2017006010A1 (fr) | 2015-07-09 | 2016-06-27 | Anneau de commande d'aubes à calage variable pour une turbomachine |
CN201680040072.6A CN107835889B (zh) | 2015-07-09 | 2016-06-27 | 用于涡轮机的可变桨距扇叶控制环 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1556506A FR3038666B1 (fr) | 2015-07-09 | 2015-07-09 | Anneau de commande d'aubes a calage variable pour une turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3038666A1 FR3038666A1 (fr) | 2017-01-13 |
FR3038666B1 true FR3038666B1 (fr) | 2017-07-07 |
Family
ID=54186139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1556506A Active FR3038666B1 (fr) | 2015-07-09 | 2015-07-09 | Anneau de commande d'aubes a calage variable pour une turbomachine |
Country Status (4)
Country | Link |
---|---|
US (1) | US10927699B2 (fr) |
CN (1) | CN107835889B (fr) |
FR (1) | FR3038666B1 (fr) |
WO (1) | WO2017006010A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3079870B1 (fr) | 2018-04-06 | 2020-03-20 | Safran Aircraft Engines | Dispositif de commande d'une rangee annulaire d'aubes a calage variable pour un moteur d'aeronef |
IT201900005266A1 (it) * | 2019-04-05 | 2020-10-05 | Nuovo Pignone Tecnologie Srl | Turbina a vapore con pale statoriche girevoli |
FR3100563B1 (fr) * | 2019-09-06 | 2021-08-06 | Safran Aircraft Engines | Moyeu polysphérique de turbomachine pour pales à calage variable |
FR3108370B1 (fr) | 2020-03-18 | 2022-09-09 | Safran Aircraft Engines | Etage d’aubes a calage variable pour une turbomachine |
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 |
US11560810B1 (en) | 2021-07-20 | 2023-01-24 | Rolls-Royce North American Technologies Inc. | Variable vane actuation system and method for gas turbine engine performance management |
US11982193B1 (en) | 2022-12-30 | 2024-05-14 | Rolls-Royce North American Technologies Inc. | Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable inclined mechanisms |
US11834966B1 (en) | 2022-12-30 | 2023-12-05 | Rolls-Royce North American Technologies Inc. | Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable alignment mechanisms |
US12000293B1 (en) | 2022-12-30 | 2024-06-04 | Rolls-Royce North American Technologies Inc. | Systems and methods for multi-dimensional variable vane stage rigging utilizing coupling mechanisms |
US12000292B1 (en) | 2022-12-30 | 2024-06-04 | Rolls-Royce North American Technologies Inc. | Systems and methods for multi-dimensional variable vane stage rigging |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924375A (en) * | 1955-05-18 | 1960-02-09 | Gen Electric | Positioning device |
FR2699595B1 (fr) * | 1992-12-23 | 1995-01-20 | Snecma | Dispositif de guidage en rotation d'un anneau de commande d'aubes pivotantes. |
US7220098B2 (en) * | 2003-05-27 | 2007-05-22 | General Electric Company | Wear resistant variable stator vane assemblies |
US7413401B2 (en) * | 2006-01-17 | 2008-08-19 | General Electric Company | Methods and apparatus for controlling variable stator vanes |
US8297918B2 (en) * | 2009-01-06 | 2012-10-30 | General Electric Company | Variable position guide vane actuation system and method |
US8727697B2 (en) * | 2010-03-27 | 2014-05-20 | Rolls-Royce Corporation | Variable vane actuation system and method |
FR2963384B1 (fr) * | 2010-07-30 | 2012-08-31 | Turbomeca | Dispositif de commande d'aubes pivotantes de turbomachine |
US8714916B2 (en) * | 2010-09-28 | 2014-05-06 | General Electric Company | Variable vane assembly for a turbine compressor |
-
2015
- 2015-07-09 FR FR1556506A patent/FR3038666B1/fr active Active
-
2016
- 2016-06-27 CN CN201680040072.6A patent/CN107835889B/zh active Active
- 2016-06-27 US US15/741,479 patent/US10927699B2/en active Active
- 2016-06-27 WO PCT/FR2016/051577 patent/WO2017006010A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20180371939A1 (en) | 2018-12-27 |
WO2017006010A1 (fr) | 2017-01-12 |
FR3038666A1 (fr) | 2017-01-13 |
US10927699B2 (en) | 2021-02-23 |
CN107835889B (zh) | 2021-01-05 |
CN107835889A (zh) | 2018-03-23 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20170113 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20180809 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |