CA2887119C - Assemblage de compression pour turbomachine - Google Patents
Assemblage de compression pour turbomachine Download PDFInfo
- Publication number
- CA2887119C CA2887119C CA2887119A CA2887119A CA2887119C CA 2887119 C CA2887119 C CA 2887119C CA 2887119 A CA2887119 A CA 2887119A CA 2887119 A CA2887119 A CA 2887119A CA 2887119 C CA2887119 C CA 2887119C
- Authority
- CA
- Canada
- Prior art keywords
- blades
- air
- rotation
- duct
- grid
- 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.)
- Expired - Fee Related
Links
- 238000007906 compression Methods 0.000 title claims abstract description 48
- 230000006835 compression Effects 0.000 title claims abstract description 47
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- F01D7/00—Rotors with blades adjustable in operation; Control thereof
-
- 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
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
- F04D29/544—Blade shapes
-
- 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
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1260637A FR2998012B1 (fr) | 2012-11-09 | 2012-11-09 | Assemblage de compression pour turbomachine |
| FR1260637 | 2012-11-09 | ||
| PCT/FR2013/052660 WO2014072642A1 (fr) | 2012-11-09 | 2013-11-07 | Assemblage de compression pour turbomachine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2887119A1 CA2887119A1 (fr) | 2014-05-15 |
| CA2887119C true CA2887119C (fr) | 2021-01-19 |
Family
ID=47624353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2887119A Expired - Fee Related CA2887119C (fr) | 2012-11-09 | 2013-11-07 | Assemblage de compression pour turbomachine |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10352179B2 (2) |
| EP (1) | EP2917590B1 (2) |
| JP (1) | JP6352284B2 (2) |
| KR (1) | KR102197775B1 (2) |
| CN (1) | CN104884816B (2) |
| CA (1) | CA2887119C (2) |
| FR (1) | FR2998012B1 (2) |
| IN (1) | IN2015DN03015A (2) |
| PL (1) | PL2917590T3 (2) |
| RU (1) | RU2651103C2 (2) |
| WO (1) | WO2014072642A1 (2) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11174916B2 (en) | 2019-03-21 | 2021-11-16 | Pratt & Whitney Canada Corp. | Aircraft engine reduction gearbox |
| CN112796840B (zh) * | 2020-12-31 | 2022-05-20 | 南昌航空大学 | 一种节流整流式双级协调涡轮导向器 |
| US11268453B1 (en) | 2021-03-17 | 2022-03-08 | Pratt & Whitney Canada Corp. | Lubrication system for aircraft engine reduction gearbox |
| CN116220913B (zh) * | 2023-05-08 | 2023-08-18 | 中国航发四川燃气涡轮研究院 | 一种低损失的发动机预旋供气系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222235A (en) * | 1977-07-25 | 1980-09-16 | General Electric Company | Variable cycle engine |
| SU931984A1 (ru) * | 1980-12-08 | 1982-05-30 | Всесоюзный Научно-Исследовательский Институт Горной Механики И Технической Кибернетики Им.М.М.Федорова | Осевой направл ющий аппарат вентил тора |
| JP2941319B2 (ja) * | 1989-12-01 | 1999-08-25 | 三菱重工業株式会社 | 航空機用軸出力式ガスタービンとその運転方法 |
| JPH04132899A (ja) * | 1990-09-25 | 1992-05-07 | Mitsubishi Heavy Ind Ltd | 軸流送風機 |
| US5794432A (en) * | 1996-08-27 | 1998-08-18 | Diversitech, Inc. | Variable pressure and variable air flow turbofan engines |
| US6508630B2 (en) | 2001-03-30 | 2003-01-21 | General Electric Company | Twisted stator vane |
| GB2405184A (en) * | 2003-08-22 | 2005-02-23 | Rolls Royce Plc | A gas turbine engine lift fan with tandem inlet guide vanes |
| DE102008058014A1 (de) | 2008-11-19 | 2010-05-20 | Rolls-Royce Deutschland Ltd & Co Kg | Mehrschaufelige Verstellstatoreinheit einer Strömungsarbeitsmaschine |
| US8123471B2 (en) * | 2009-03-11 | 2012-02-28 | General Electric Company | Variable stator vane contoured button |
| CN101737091B (zh) * | 2009-12-28 | 2012-11-14 | 东方电气集团东方汽轮机有限公司 | 空冷给水泵汽轮机末级动叶片 |
| CN101716920A (zh) * | 2010-02-01 | 2010-06-02 | 中国北方车辆研究所 | 一种特种车辆的进、排气格栅 |
| FR2970508B1 (fr) | 2011-01-13 | 2015-12-11 | Turbomeca | Assemblage de compression et turbomoteur equipe d'un tel assemblage |
-
2012
- 2012-11-09 FR FR1260637A patent/FR2998012B1/fr active Active
-
2013
- 2013-11-07 JP JP2015541212A patent/JP6352284B2/ja not_active Expired - Fee Related
- 2013-11-07 US US14/438,580 patent/US10352179B2/en active Active
- 2013-11-07 CA CA2887119A patent/CA2887119C/fr not_active Expired - Fee Related
- 2013-11-07 PL PL13795842T patent/PL2917590T3/pl unknown
- 2013-11-07 EP EP13795842.7A patent/EP2917590B1/fr active Active
- 2013-11-07 WO PCT/FR2013/052660 patent/WO2014072642A1/fr not_active Ceased
- 2013-11-07 CN CN201380055592.0A patent/CN104884816B/zh active Active
- 2013-11-07 KR KR1020157010049A patent/KR102197775B1/ko not_active Expired - Fee Related
- 2013-11-07 IN IN3015DEN2015 patent/IN2015DN03015A/en unknown
- 2013-11-07 RU RU2015115157A patent/RU2651103C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104884816B (zh) | 2017-03-22 |
| CN104884816A (zh) | 2015-09-02 |
| IN2015DN03015A (2) | 2015-10-02 |
| RU2651103C2 (ru) | 2018-04-18 |
| US10352179B2 (en) | 2019-07-16 |
| JP2015535049A (ja) | 2015-12-07 |
| CA2887119A1 (fr) | 2014-05-15 |
| FR2998012B1 (fr) | 2018-07-13 |
| FR2998012A1 (fr) | 2014-05-16 |
| EP2917590A1 (fr) | 2015-09-16 |
| KR20150082223A (ko) | 2015-07-15 |
| KR102197775B1 (ko) | 2021-01-04 |
| RU2015115157A (ru) | 2017-01-10 |
| EP2917590B1 (fr) | 2019-03-20 |
| PL2917590T3 (pl) | 2019-07-31 |
| JP6352284B2 (ja) | 2018-07-04 |
| US20150275681A1 (en) | 2015-10-01 |
| WO2014072642A1 (fr) | 2014-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20181002 |
|
| MKLA | Lapsed |
Effective date: 20221107 |