FR2970508B1 - Assemblage de compression et turbomoteur equipe d'un tel assemblage - Google Patents
Assemblage de compression et turbomoteur equipe d'un tel assemblageInfo
- Publication number
- FR2970508B1 FR2970508B1 FR1150267A FR1150267A FR2970508B1 FR 2970508 B1 FR2970508 B1 FR 2970508B1 FR 1150267 A FR1150267 A FR 1150267A FR 1150267 A FR1150267 A FR 1150267A FR 2970508 B1 FR2970508 B1 FR 2970508B1
- Authority
- FR
- France
- Prior art keywords
- assembly
- turbomotor
- compression
- compression assembly
- turbomotor equipped
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/06—Helico-centrifugal 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D21/00—Pump involving supersonic speed of pumped fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- 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
- F05D2250/70—Shape
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1150267A FR2970508B1 (fr) | 2011-01-13 | 2011-01-13 | Assemblage de compression et turbomoteur equipe d'un tel assemblage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1150267A FR2970508B1 (fr) | 2011-01-13 | 2011-01-13 | Assemblage de compression et turbomoteur equipe d'un tel assemblage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2970508A1 FR2970508A1 (fr) | 2012-07-20 |
FR2970508B1 true FR2970508B1 (fr) | 2015-12-11 |
Family
ID=44453892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1150267A Active FR2970508B1 (fr) | 2011-01-13 | 2011-01-13 | Assemblage de compression et turbomoteur equipe d'un tel assemblage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2970508B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2998012B1 (fr) | 2012-11-09 | 2018-07-13 | Safran Helicopter Engines | Assemblage de compression pour turbomachine |
CN105386998A (zh) * | 2015-11-27 | 2016-03-09 | 中国航空动力机械研究所 | 回流器及安装有该回流器的双级组合压气机 |
JP6763803B2 (ja) * | 2017-02-22 | 2020-09-30 | 三菱重工コンプレッサ株式会社 | 遠心回転機械 |
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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2397816A (en) * | 1942-02-09 | 1946-04-02 | Ford Motor Co | Exhaust turbosupercharger |
GB689353A (en) * | 1950-03-09 | 1953-03-25 | Lysholm Alf | Improvements in centrifugal compressors |
JPS5817357B2 (ja) * | 1978-03-07 | 1983-04-06 | 川崎重工業株式会社 | 多段タ−ボ形圧縮機 |
FR2633336B1 (fr) * | 1988-06-27 | 1990-12-07 | Technofan | Compresseur perfectionne de type mixte et applications |
US6735955B2 (en) * | 2001-10-10 | 2004-05-18 | Goodrich Pump & Engine Control Systems, Inc. | Control system for positioning compressor inlet guide vanes |
JP4545009B2 (ja) * | 2004-03-23 | 2010-09-15 | 三菱重工業株式会社 | 遠心圧縮機 |
-
2011
- 2011-01-13 FR FR1150267A patent/FR2970508B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2970508A1 (fr) | 2012-07-20 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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CD | Change of name or company name |
Owner name: SAFRAN HELICOPTER ENGINES, FR Effective date: 20170727 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |
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PLFP | Fee payment |
Year of fee payment: 14 |