RU2575956C2 - Компрессор и соответствующая газовая турбина - Google Patents
Компрессор и соответствующая газовая турбина Download PDFInfo
- Publication number
- RU2575956C2 RU2575956C2 RU2013105342/06A RU2013105342A RU2575956C2 RU 2575956 C2 RU2575956 C2 RU 2575956C2 RU 2013105342/06 A RU2013105342/06 A RU 2013105342/06A RU 2013105342 A RU2013105342 A RU 2013105342A RU 2575956 C2 RU2575956 C2 RU 2575956C2
- Authority
- RU
- Russia
- Prior art keywords
- compressor
- ring
- inner ring
- guide vanes
- paragraphs
- Prior art date
Links
Images
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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10007062.2 | 2010-07-08 | ||
EP10007062A EP2405104A1 (fr) | 2010-07-08 | 2010-07-08 | Compresseur et moteur à turbine à gaz associé |
PCT/EP2011/061486 WO2012004336A2 (fr) | 2010-07-08 | 2011-07-07 | Compresseur |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2013105342A RU2013105342A (ru) | 2014-08-20 |
RU2575956C2 true RU2575956C2 (ru) | 2016-02-27 |
Family
ID=43221935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013105342/06A RU2575956C2 (ru) | 2010-07-08 | 2011-07-07 | Компрессор и соответствующая газовая турбина |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130216359A1 (fr) |
EP (2) | EP2405104A1 (fr) |
JP (1) | JP5638696B2 (fr) |
CN (1) | CN102985640B (fr) |
RU (1) | RU2575956C2 (fr) |
WO (1) | WO2012004336A2 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9951639B2 (en) * | 2012-02-10 | 2018-04-24 | Pratt & Whitney Canada Corp. | Vane assemblies for gas turbine engines |
US9341194B2 (en) | 2012-11-01 | 2016-05-17 | Solar Turbines Incorporated | Gas turbine engine compressor with a biased inner ring |
DE102016207212A1 (de) | 2016-04-28 | 2017-11-02 | MTU Aero Engines AG | Leitschaufelkranz für eine Strömungsmaschine |
JP7349274B2 (ja) * | 2019-06-27 | 2023-09-22 | 三菱重工業株式会社 | 静翼支持リング及びタービン |
CN112065777B (zh) * | 2020-11-10 | 2021-01-19 | 中国航发上海商用航空发动机制造有限责任公司 | 压气机进口导流叶片的调节精度保持结构 |
JP7439315B1 (ja) | 2023-03-16 | 2024-02-27 | 株式会社神鋼環境ソリューション | 筒状構造体 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671634A (en) * | 1949-07-01 | 1954-03-09 | Rolls Royce | Adjustable stator blade and shroud ring arrangement for axial flow turbines and compressors |
DE10225679A1 (de) * | 2002-06-10 | 2003-12-18 | Rolls Royce Deutschland | Lagerring zur Lagerung von Schaufelfüßen von verstellbaren Statorschaufeln im Hochdruckverdichter einer Gasturbine |
RU2224895C2 (ru) * | 1999-05-31 | 2004-02-27 | Нуово Пиньоне Холдинг С.П.А. | Средство для установки сопел ступени статора и для охлаждения дисков ротора в газовой турбине |
EP1586744A2 (fr) * | 2004-04-14 | 2005-10-19 | General Electric Company | Aubes de guidage variables pour turbine à gaz |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4792277A (en) * | 1987-07-08 | 1988-12-20 | United Technologies Corporation | Split shroud compressor |
FR2685033B1 (fr) * | 1991-12-11 | 1994-02-11 | Snecma | Stator dirigeant l'entree de l'air a l'interieur d'une turbomachine et procede de montage d'une aube de ce stator. |
US5395124A (en) * | 1993-01-04 | 1995-03-07 | Imo Industries, Inc. | Retractible segmented packing ring for fluid turbines having gravity springs to neutralize packing segment weight forces |
FR2723614B1 (fr) * | 1994-08-10 | 1996-09-13 | Snecma | Dispositif d'assemblage d'un etage circulaire d'aubes pivotantes. |
FR2775731B1 (fr) * | 1998-03-05 | 2000-04-07 | Snecma | Etage circulaire d'aubes aux extremites interieures unies par un anneau de liaison |
EP1205639A1 (fr) * | 2000-11-09 | 2002-05-15 | General Electric Company | Système de fixation des aubes statoriques variables dans une virole interieure de turbines |
US6682299B2 (en) * | 2001-11-15 | 2004-01-27 | General Electric Company | Variable stator vane support arrangement |
US6651986B2 (en) * | 2002-01-29 | 2003-11-25 | General Electric Company | Retractable packing ring lower half segment retaining key and method for retaining retractable packing ring lower half segment |
US7651319B2 (en) * | 2002-02-22 | 2010-01-26 | Drs Power Technology Inc. | Compressor stator vane |
US7101150B2 (en) * | 2004-05-11 | 2006-09-05 | Power Systems Mfg, Llc | Fastened vane assembly |
DE102005040574A1 (de) * | 2005-08-26 | 2007-03-15 | Rolls-Royce Deutschland Ltd & Co Kg | Spaltkontrollvorrichtung für eine Gasturbine |
FR2896012B1 (fr) * | 2006-01-06 | 2008-04-04 | Snecma Sa | Dispositif anti-usure pour pivot de guidage d'aube a angle de calage variable de compresseur de turbomachine |
FR2902843A1 (fr) * | 2006-06-23 | 2007-12-28 | Snecma Sa | Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine |
US7572098B1 (en) * | 2006-10-10 | 2009-08-11 | Johnson Gabriel L | Vane ring with a damper |
US7824152B2 (en) * | 2007-05-09 | 2010-11-02 | Siemens Energy, Inc. | Multivane segment mounting arrangement for a gas turbine |
US8632300B2 (en) * | 2010-07-22 | 2014-01-21 | Siemens Energy, Inc. | Energy absorbing apparatus in a gas turbine engine |
-
2010
- 2010-07-08 EP EP10007062A patent/EP2405104A1/fr not_active Withdrawn
-
2011
- 2011-07-07 CN CN201180033946.2A patent/CN102985640B/zh not_active Expired - Fee Related
- 2011-07-07 WO PCT/EP2011/061486 patent/WO2012004336A2/fr active Application Filing
- 2011-07-07 EP EP11732418.6A patent/EP2591213B1/fr not_active Not-in-force
- 2011-07-07 RU RU2013105342/06A patent/RU2575956C2/ru not_active IP Right Cessation
- 2011-07-07 US US13/808,117 patent/US20130216359A1/en not_active Abandoned
- 2011-07-07 JP JP2013517385A patent/JP5638696B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671634A (en) * | 1949-07-01 | 1954-03-09 | Rolls Royce | Adjustable stator blade and shroud ring arrangement for axial flow turbines and compressors |
RU2224895C2 (ru) * | 1999-05-31 | 2004-02-27 | Нуово Пиньоне Холдинг С.П.А. | Средство для установки сопел ступени статора и для охлаждения дисков ротора в газовой турбине |
DE10225679A1 (de) * | 2002-06-10 | 2003-12-18 | Rolls Royce Deutschland | Lagerring zur Lagerung von Schaufelfüßen von verstellbaren Statorschaufeln im Hochdruckverdichter einer Gasturbine |
EP1586744A2 (fr) * | 2004-04-14 | 2005-10-19 | General Electric Company | Aubes de guidage variables pour turbine à gaz |
Also Published As
Publication number | Publication date |
---|---|
EP2405104A1 (fr) | 2012-01-11 |
WO2012004336A2 (fr) | 2012-01-12 |
JP2013529755A (ja) | 2013-07-22 |
EP2591213A2 (fr) | 2013-05-15 |
US20130216359A1 (en) | 2013-08-22 |
CN102985640B (zh) | 2015-10-21 |
EP2591213B1 (fr) | 2014-04-02 |
RU2013105342A (ru) | 2014-08-20 |
JP5638696B2 (ja) | 2014-12-10 |
WO2012004336A3 (fr) | 2012-06-07 |
CN102985640A (zh) | 2013-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170708 |