IT1401664B1 - Dispositivo di centraggio e sistema per anello di guida. - Google Patents
Dispositivo di centraggio e sistema per anello di guida.Info
- Publication number
- IT1401664B1 IT1401664B1 ITCO2010A000049A ITCO20100049A IT1401664B1 IT 1401664 B1 IT1401664 B1 IT 1401664B1 IT CO2010A000049 A ITCO2010A000049 A IT CO2010A000049A IT CO20100049 A ITCO20100049 A IT CO20100049A IT 1401664 B1 IT1401664 B1 IT 1401664B1
- Authority
- IT
- Italy
- Prior art keywords
- ring system
- guide ring
- centering device
- centering
- guide
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
-
- 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
- F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
- F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
-
- 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
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet
-
- 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
- F05D2260/52—Kinematic linkage, i.e. transmission of position involving springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Tyre Moulding (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Vehicle Body Suspensions (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITCO2010A000049A IT1401664B1 (it) | 2010-08-31 | 2010-08-31 | Dispositivo di centraggio e sistema per anello di guida. |
US13/194,113 US8876469B2 (en) | 2010-08-31 | 2011-07-29 | Centering device and system for driving ring |
JP2011182167A JP2012052537A (ja) | 2010-08-31 | 2011-08-24 | 駆動リングのための調心デバイスおよびシステム |
EP20110178936 EP2423448B1 (en) | 2010-08-31 | 2011-08-25 | Centering device and system for driving ring |
RU2011135909/06A RU2562503C2 (ru) | 2010-08-31 | 2011-08-30 | Центрирующее устройство, входной направляющий лопаточный аппарат и турбомашина |
CN201110268772XA CN102410254A (zh) | 2010-08-31 | 2011-08-31 | 用于传动环的定心装置与系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITCO2010A000049A IT1401664B1 (it) | 2010-08-31 | 2010-08-31 | Dispositivo di centraggio e sistema per anello di guida. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITCO20100049A1 ITCO20100049A1 (it) | 2012-03-01 |
IT1401664B1 true IT1401664B1 (it) | 2013-08-02 |
Family
ID=43638653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITCO2010A000049A IT1401664B1 (it) | 2010-08-31 | 2010-08-31 | Dispositivo di centraggio e sistema per anello di guida. |
Country Status (6)
Country | Link |
---|---|
US (1) | US8876469B2 (it) |
EP (1) | EP2423448B1 (it) |
JP (1) | JP2012052537A (it) |
CN (1) | CN102410254A (it) |
IT (1) | IT1401664B1 (it) |
RU (1) | RU2562503C2 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9284851B2 (en) | 2012-02-21 | 2016-03-15 | Mitsubishi Heavy Industries, Ltd. | Axial-flow fluid machine, and variable vane drive device thereof |
DE102017118794A1 (de) * | 2017-08-17 | 2019-02-21 | Ihi Charging Systems International Gmbh | Verstellbarer Leitapparat für eine Turbine, Turbine für einen Abgasturbolader und Abgasturbolader |
CN115573938A (zh) * | 2017-09-25 | 2023-01-06 | 江森自控泰科知识产权控股有限责任合伙公司 | 紧凑可变几何形状的扩散器机构 |
CN111577671A (zh) * | 2020-06-24 | 2020-08-25 | 合肥恒大江海泵业股份有限公司 | 一种用于潜水轴流电泵运行时的防转装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3558237A (en) | 1969-06-25 | 1971-01-26 | Gen Motors Corp | Variable turbine nozzles |
US3779665A (en) * | 1972-09-22 | 1973-12-18 | Gen Electric | Combined variable angle stator and windmill control system |
US4035101A (en) * | 1976-03-24 | 1977-07-12 | Westinghouse Electric Corporation | Gas turbine nozzle vane adjusting mechanism |
US4295784A (en) * | 1979-09-26 | 1981-10-20 | United Technologies Corporation | Variable stator |
US4720237A (en) * | 1986-02-24 | 1988-01-19 | United Technologies Corporation | Unison ring actuator assembly |
RU2112154C1 (ru) * | 1996-08-21 | 1998-05-27 | Григорий Григорьевич Петросян | Регулируемый диффузор центробежного компрессора |
US6457937B1 (en) * | 2000-11-08 | 2002-10-01 | General Electric Company | Fabricated torque shaft |
SE519353C2 (sv) * | 2000-11-15 | 2003-02-18 | Volvo Aero Corp | Stator till en gasturbin |
FR2835295B1 (fr) * | 2002-01-29 | 2004-04-16 | Snecma Moteurs | Dispositif de commande d'aube a angle de calage variable a liaison par pincement pour redresseur de compresseur de turbomachine |
FR2835294B1 (fr) * | 2002-01-29 | 2004-04-16 | Snecma Moteurs | Dispositif de commande d'aube a angle de calage variable a liaison sans jeu |
FR2856424B1 (fr) * | 2003-06-20 | 2005-09-23 | Snecma Moteurs | Dispositif de calage variable de deux etages d'aubes fixes sur un turboreacteur |
ATE403798T1 (de) | 2006-01-02 | 2008-08-15 | Siemens Ag | Vorrichtung zur abstützung eines einen kreisförmigen schaufelträger beabstandet umgreifenden stellrings |
CN102159794B (zh) * | 2008-09-18 | 2015-04-15 | 西门子公司 | 用于可变导向叶片的方法、系统和装置 |
-
2010
- 2010-08-31 IT ITCO2010A000049A patent/IT1401664B1/it active
-
2011
- 2011-07-29 US US13/194,113 patent/US8876469B2/en not_active Expired - Fee Related
- 2011-08-24 JP JP2011182167A patent/JP2012052537A/ja active Pending
- 2011-08-25 EP EP20110178936 patent/EP2423448B1/en not_active Not-in-force
- 2011-08-30 RU RU2011135909/06A patent/RU2562503C2/ru not_active IP Right Cessation
- 2011-08-31 CN CN201110268772XA patent/CN102410254A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
RU2011135909A (ru) | 2013-03-10 |
EP2423448A1 (en) | 2012-02-29 |
ITCO20100049A1 (it) | 2012-03-01 |
US20120051891A1 (en) | 2012-03-01 |
JP2012052537A (ja) | 2012-03-15 |
CN102410254A (zh) | 2012-04-11 |
US8876469B2 (en) | 2014-11-04 |
EP2423448B1 (en) | 2015-05-06 |
RU2562503C2 (ru) | 2015-09-10 |
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