BR112012012124A2 - motor de turbina tendo um estágio de palhetas de estator de passo variável com controle independente - Google Patents
motor de turbina tendo um estágio de palhetas de estator de passo variável com controle independenteInfo
- Publication number
- BR112012012124A2 BR112012012124A2 BR112012012124A BR112012012124A BR112012012124A2 BR 112012012124 A2 BR112012012124 A2 BR 112012012124A2 BR 112012012124 A BR112012012124 A BR 112012012124A BR 112012012124 A BR112012012124 A BR 112012012124A BR 112012012124 A2 BR112012012124 A2 BR 112012012124A2
- Authority
- BR
- Brazil
- Prior art keywords
- variable pitch
- turbine engine
- independently controlled
- stator vane
- controlled variable
- Prior art date
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
- 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
- F05D2270/00—Control
- F05D2270/60—Control system actuates means
- F05D2270/62—Electrical actuators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
- Control Of Turbines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
motor de turbina tendo um estágio de palhetas de estator de passo variável com controle independente. um motor de turbina incluindo um estator tendo palhetas de passo variável que são controladas estágio por estágio. o anel acionador (18) conectado por braços de manivel (26) ás palhetas de passo variável é acoplado a pelo menos uma unidade de acionamento específica adjacente (32) na forma geral de um acionador.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0958232A FR2952979B1 (fr) | 2009-11-20 | 2009-11-20 | Turbomachine comprenant un etage d'aubes de stator a calage variable et a commande independante. |
FR0958232 | 2009-11-20 | ||
PCT/FR2010/052453 WO2011061450A2 (fr) | 2009-11-20 | 2010-11-19 | Turbomachine comprenant un etage d'aubes de stator a calage variable et a commande independante |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012012124A2 true BR112012012124A2 (pt) | 2016-04-12 |
BR112012012124B1 BR112012012124B1 (pt) | 2020-11-24 |
Family
ID=42321186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012012124-3A BR112012012124B1 (pt) | 2009-11-20 | 2010-11-19 | MOTOR DE TURBINA TENDO UM ESTAGIO DE PAS DE ESTATOR DE PASSO VARlAVEL COM CONTROLE INDEPENDENTE |
Country Status (9)
Country | Link |
---|---|
US (1) | US9429169B2 (pt) |
EP (1) | EP2501941B1 (pt) |
JP (1) | JP5951494B2 (pt) |
CN (1) | CN102656371B (pt) |
BR (1) | BR112012012124B1 (pt) |
CA (1) | CA2781306C (pt) |
FR (1) | FR2952979B1 (pt) |
RU (1) | RU2562895C2 (pt) |
WO (1) | WO2011061450A2 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8909454B2 (en) * | 2011-04-08 | 2014-12-09 | General Electric Company | Control of compression system with independently actuated inlet guide and/or stator vanes |
US20140205424A1 (en) * | 2012-08-29 | 2014-07-24 | General Electric Company | Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines |
DE102012019950A1 (de) | 2012-10-11 | 2014-04-17 | Man Diesel & Turbo Se | Vorrichtung zum Verändern des Leitschaufelwinkels bei axialen Strömungsmaschinen |
US10774672B2 (en) * | 2013-02-12 | 2020-09-15 | Raytheon Technologies Corporation | Rotary actuator for variable vane adjustment system |
EP2971599B1 (en) * | 2013-03-13 | 2018-04-04 | United Technologies Corporation | Variable vane drive system |
US9429033B2 (en) * | 2013-11-08 | 2016-08-30 | Honeywell International Inc. | Drive arrangement for a unison ring of a variable-vane assembly |
FR3014152B1 (fr) | 2013-11-29 | 2015-12-25 | Snecma | Dispositif de guidage d'aubes de redresseur a angle de calage variable de turbomachine et procede d'assemblage d'un tel dispositif |
GB201409449D0 (en) | 2014-05-28 | 2014-07-09 | Rolls Royce Deutschland | A variable stator vane arrangment |
US10697241B2 (en) | 2015-10-28 | 2020-06-30 | Halliburton Energy Services, Inc. | Downhole turbine with an adjustable shroud |
US10704411B2 (en) | 2018-08-03 | 2020-07-07 | General Electric Company | Variable vane actuation system for a turbo machine |
RU2696839C1 (ru) * | 2018-10-10 | 2019-08-06 | Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") | Компрессор двухконтурного газотурбинного двигателя |
FR3090030B1 (fr) * | 2018-12-12 | 2020-11-20 | Safran Aircraft Engines | Dispositif de maintien pour le démontage d’une roue à aubes de turbomachine et procédé l’utilisant |
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3861822A (en) * | 1974-02-27 | 1975-01-21 | Gen Electric | Duct with vanes having selectively variable pitch |
US3958896A (en) * | 1974-12-02 | 1976-05-25 | Vitaly Viktorovich Vikhirev | Hydraulic machine |
US4275560A (en) * | 1978-12-27 | 1981-06-30 | General Electric Company | Blocker door actuation system |
JPS5862303A (ja) * | 1981-10-09 | 1983-04-13 | Hitachi Ltd | 軸流式流体機械の静翼可変装置 |
US4979874A (en) * | 1989-06-19 | 1990-12-25 | United Technologies Corporation | Variable van drive mechanism |
JPH03102098U (pt) * | 1990-02-05 | 1991-10-24 | ||
JPH05199704A (ja) * | 1991-08-08 | 1993-08-06 | General Electric Co <Ge> | 電気アクチュエータ・モータ |
JPH0658173U (ja) * | 1993-01-21 | 1994-08-12 | 東芝エンジニアリング株式会社 | 可変ピッチプロペラの駆動装置 |
RU2145391C1 (ru) * | 1995-09-04 | 2000-02-10 | Запорожское машиностроительное конструкторское бюро "Прогресс" им.акад.А.Г.Ивченко | Механизм поворота лопаток статора осевой турбомашины |
US6821084B2 (en) * | 2002-12-11 | 2004-11-23 | General Electric Company | Torque tube bearing assembly |
FR2881190A1 (fr) * | 2005-01-21 | 2006-07-28 | Snecma Moteurs Sa | Dispositif d'actionnement pour redresseurs a calage variable, et moteur d'aeronef equipe d'un tel dispositif |
US20100260591A1 (en) * | 2007-06-08 | 2010-10-14 | General Electric Company | Spanwise split variable guide vane and related method |
FR2928979B1 (fr) * | 2008-03-19 | 2015-05-01 | Snecma | Dispositif de commande d'aubes a calage variable dans une turbomachine. |
-
2009
- 2009-11-20 FR FR0958232A patent/FR2952979B1/fr active Active
-
2010
- 2010-11-19 US US13/511,068 patent/US9429169B2/en active Active
- 2010-11-19 CA CA2781306A patent/CA2781306C/fr active Active
- 2010-11-19 EP EP10799084.8A patent/EP2501941B1/fr active Active
- 2010-11-19 WO PCT/FR2010/052453 patent/WO2011061450A2/fr active Application Filing
- 2010-11-19 RU RU2012125633/06A patent/RU2562895C2/ru active
- 2010-11-19 JP JP2012539389A patent/JP5951494B2/ja active Active
- 2010-11-19 BR BR112012012124-3A patent/BR112012012124B1/pt active IP Right Grant
- 2010-11-19 CN CN201080052728.9A patent/CN102656371B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
FR2952979A1 (fr) | 2011-05-27 |
BR112012012124B1 (pt) | 2020-11-24 |
CN102656371A (zh) | 2012-09-05 |
JP5951494B2 (ja) | 2016-07-13 |
WO2011061450A3 (fr) | 2011-09-29 |
JP2013511646A (ja) | 2013-04-04 |
WO2011061450A2 (fr) | 2011-05-26 |
EP2501941A2 (fr) | 2012-09-26 |
RU2562895C2 (ru) | 2015-09-10 |
FR2952979B1 (fr) | 2012-01-20 |
US20130028716A1 (en) | 2013-01-31 |
CA2781306A1 (fr) | 2011-05-26 |
EP2501941B1 (fr) | 2018-07-18 |
US9429169B2 (en) | 2016-08-30 |
RU2012125633A (ru) | 2013-12-27 |
CA2781306C (fr) | 2018-01-16 |
CN102656371B (zh) | 2016-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
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