MX2012008746A - Dispositivo para ajustar alabes guia variables. - Google Patents
Dispositivo para ajustar alabes guia variables.Info
- Publication number
- MX2012008746A MX2012008746A MX2012008746A MX2012008746A MX2012008746A MX 2012008746 A MX2012008746 A MX 2012008746A MX 2012008746 A MX2012008746 A MX 2012008746A MX 2012008746 A MX2012008746 A MX 2012008746A MX 2012008746 A MX2012008746 A MX 2012008746A
- Authority
- MX
- Mexico
- Prior art keywords
- joint
- bracket
- guide vanes
- axial
- variable guide
- 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
- F05D2260/70—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)
Abstract
De acuerdo con la invención, un dispositivo (3) para ajustar álabes guía variables (10, 11) de una máquina de flujo axial que comprende al menos una varilla de control (50) para ajustar una posición angular de las álabes guía variables (10, 11) y un eje giratorio (61) al cual está giratoriamente conectada al menos una varilla de control (50); además, se proporcionan una primera ménsula (70) y una segunda ménsula (72), cada una con un primer extremo (73, 74) que se puede conectar a una camisa (2) de la máquina de flujo axial; se incluyen una primera junta (80) y una segunda junta (81), la primera junta (80) fija a un segundo extremo (75) de la primera ménsula (70) y proporcionando posicionamiento ajustable de un primer extremo (62) del eje (61) y la segunda junta (81) fija a un segundo extremo (76) de la segunda ménsula (72) y proporcionando posicionamiento ajustable de un segundo extremo (63) del eje (61); la primera junta (80) y la segunda junta (81) están espacialmente colocadas entre sí únicamente a través de una primera conexión fija entre el primer extremo (73) de la primera ménsula (70) a la camisa (2) de la máquina de flujo axial y a través de una segunda conexión fija entre el primer extremo (74) de la segunda ménsula (72) a la camisa (2) de la máquina de flujo axial; la primera junta (80) y la segunda junta (81) es una combinación de una junta de rótula y una junta con pasador deslizante.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10000879A EP2354560A1 (en) | 2010-01-28 | 2010-01-28 | Device for adjusting variable guide vanes |
PCT/EP2010/067656 WO2011091881A1 (en) | 2010-01-28 | 2010-11-17 | Device for adjusting variable guide vanes |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2012008746A true MX2012008746A (es) | 2012-08-31 |
Family
ID=42260355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012008746A MX2012008746A (es) | 2010-01-28 | 2010-11-17 | Dispositivo para ajustar alabes guia variables. |
Country Status (8)
Country | Link |
---|---|
US (1) | US9188138B2 (es) |
EP (2) | EP2354560A1 (es) |
CN (1) | CN102713309B (es) |
AU (1) | AU2010344031A1 (es) |
BR (1) | BR112012018875A2 (es) |
MX (1) | MX2012008746A (es) |
RU (1) | RU2559107C2 (es) |
WO (1) | WO2011091881A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012007129A1 (de) * | 2012-04-10 | 2013-10-10 | Rolls-Royce Deutschland Ltd & Co Kg | Leitschaufelverstellvorrichtung einer Gasturbine |
WO2014189574A2 (en) * | 2013-03-13 | 2014-11-27 | United Technologies Corporation | Variable vane control system |
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 |
KR101850237B1 (ko) * | 2014-07-10 | 2018-04-18 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 가변 정익 장치의 메인터넌스 방법 및 가변 정익 장치 |
WO2016070329A1 (en) * | 2014-11-04 | 2016-05-12 | Siemens Aktiengesellschaft | Method for determining angular positions of multiple compressor guide vanes |
DE102015004648A1 (de) * | 2015-04-15 | 2016-10-20 | Man Diesel & Turbo Se | Leitschaufelverstellvorrichtung und Strömungsmaschine |
FR3036093B1 (fr) * | 2015-05-12 | 2017-06-02 | Snecma | Dispositif a bras de levier pour la commande de l'orientation des pales de soufflante d'une turbomachine a soufflante non carenee |
US20170108032A1 (en) * | 2015-10-16 | 2017-04-20 | General Electric Company | Stepped shaft assembly |
DE102016225482A1 (de) * | 2016-12-19 | 2018-06-21 | Rolls-Royce Deutschland Ltd & Co Kg | Verstelleinrichtung für die Verstellung mehrerer Leitschaufeln eines Triebwerks |
CN110131194B (zh) * | 2018-02-09 | 2020-09-25 | 中国航发商用航空发动机有限责任公司 | 自适应的装配式多级可调叶片操纵机构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3487992A (en) | 1967-11-01 | 1970-01-06 | Gen Electric | Stator adjusting mechanism for axial flow compressors |
RU2098670C1 (ru) | 1995-06-26 | 1997-12-10 | Акционерное общество "Авиадвигатель" | Устройство для регулирования положения поворотных направляющих лопаток компрессора или турбины газотурбинного двигателя |
US5560208A (en) * | 1995-07-28 | 1996-10-01 | Halimi; Edward M. | Motor-assisted variable geometry turbocharging system |
CN1100200C (zh) * | 1999-07-06 | 2003-01-29 | 孙敏超 | 一种车用内燃机用的涡轮增压器 |
US6551057B1 (en) * | 1999-11-22 | 2003-04-22 | General Electric Company | Damped torque shaft assembly |
US8435000B2 (en) * | 2008-03-07 | 2013-05-07 | Rolls-Royce Corporation | Variable vane actuation system |
GB0811286D0 (en) * | 2008-06-20 | 2008-07-30 | Rolls Royce Plc | Multi-rotational crankshaft |
-
2010
- 2010-01-28 EP EP10000879A patent/EP2354560A1/en not_active Withdrawn
- 2010-11-17 MX MX2012008746A patent/MX2012008746A/es active IP Right Grant
- 2010-11-17 EP EP10779799.5A patent/EP2499380B1/en active Active
- 2010-11-17 WO PCT/EP2010/067656 patent/WO2011091881A1/en active Application Filing
- 2010-11-17 CN CN201080062562.9A patent/CN102713309B/zh not_active Expired - Fee Related
- 2010-11-17 AU AU2010344031A patent/AU2010344031A1/en not_active Abandoned
- 2010-11-17 US US13/521,472 patent/US9188138B2/en active Active
- 2010-11-17 RU RU2012136627/06A patent/RU2559107C2/ru not_active IP Right Cessation
- 2010-11-17 BR BR112012018875A patent/BR112012018875A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US9188138B2 (en) | 2015-11-17 |
RU2012136627A (ru) | 2014-03-10 |
EP2499380B1 (en) | 2014-12-31 |
WO2011091881A1 (en) | 2011-08-04 |
CN102713309B (zh) | 2015-02-25 |
BR112012018875A2 (pt) | 2016-04-12 |
US20130058763A1 (en) | 2013-03-07 |
EP2499380A1 (en) | 2012-09-19 |
AU2010344031A1 (en) | 2012-07-19 |
CN102713309A (zh) | 2012-10-03 |
EP2354560A1 (en) | 2011-08-10 |
RU2559107C2 (ru) | 2015-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |