FR3020405B1 - Systeme d'alimentation a plusieurs pompes centrifuges en amont d'une pompe volumetrique - Google Patents
Systeme d'alimentation a plusieurs pompes centrifuges en amont d'une pompe volumetrique Download PDFInfo
- Publication number
- FR3020405B1 FR3020405B1 FR1453822A FR1453822A FR3020405B1 FR 3020405 B1 FR3020405 B1 FR 3020405B1 FR 1453822 A FR1453822 A FR 1453822A FR 1453822 A FR1453822 A FR 1453822A FR 3020405 B1 FR3020405 B1 FR 3020405B1
- Authority
- FR
- France
- Prior art keywords
- supply circuit
- circuit
- supply system
- upstream
- centrifugal pumps
- 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
- 238000011144 upstream manufacturing Methods 0.000 title abstract 4
- 238000005086 pumping Methods 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/236—Fuel delivery systems comprising two or more pumps
-
- 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
- F05D2240/00—Components
- F05D2240/40—Use of a multiplicity of similar components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1453822A FR3020405B1 (fr) | 2014-04-28 | 2014-04-28 | Systeme d'alimentation a plusieurs pompes centrifuges en amont d'une pompe volumetrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1453822A FR3020405B1 (fr) | 2014-04-28 | 2014-04-28 | Systeme d'alimentation a plusieurs pompes centrifuges en amont d'une pompe volumetrique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3020405A1 FR3020405A1 (fr) | 2015-10-30 |
FR3020405B1 true FR3020405B1 (fr) | 2020-08-14 |
Family
ID=51168170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1453822A Active FR3020405B1 (fr) | 2014-04-28 | 2014-04-28 | Systeme d'alimentation a plusieurs pompes centrifuges en amont d'une pompe volumetrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3020405B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3044044B1 (fr) * | 2015-11-19 | 2021-01-29 | Snecma | Systeme d'alimentation en fluide d'au moins un organe d'un ensemble propulsif d'aeronef |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2782595A (en) * | 1952-08-29 | 1957-02-26 | Westinghouse Electric Corp | Fuel system for a gas turbine engine |
GB811829A (en) * | 1956-09-11 | 1959-04-15 | Bataafsche Petroleum | Improvements in or relating to the lubrication of solid surfaces |
US5116362A (en) * | 1990-12-03 | 1992-05-26 | United Technologies Corporation | Fuel metering and actuation system |
-
2014
- 2014-04-28 FR FR1453822A patent/FR3020405B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3020405A1 (fr) | 2015-10-30 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20151030 |
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CD | Change of name or company name |
Owner name: SNECMA, FR Effective date: 20170713 |
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Year of fee payment: 5 |
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