FR2971563B1 - Procede et dispositif pour determiner si l'une ou l'autre de deux pompes en serie est hors service ou non - Google Patents

Procede et dispositif pour determiner si l'une ou l'autre de deux pompes en serie est hors service ou non

Info

Publication number
FR2971563B1
FR2971563B1 FR1151213A FR1151213A FR2971563B1 FR 2971563 B1 FR2971563 B1 FR 2971563B1 FR 1151213 A FR1151213 A FR 1151213A FR 1151213 A FR1151213 A FR 1151213A FR 2971563 B1 FR2971563 B1 FR 2971563B1
Authority
FR
France
Prior art keywords
turbomachine
pump
service
determining whether
hydraulic
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
Application number
FR1151213A
Other languages
English (en)
Other versions
FR2971563A1 (fr
Inventor
Nicolas Alain Bader
Regis Michel Paul Deldalle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR1151213A priority Critical patent/FR2971563B1/fr
Publication of FR2971563A1 publication Critical patent/FR2971563A1/fr
Application granted granted Critical
Publication of FR2971563B1 publication Critical patent/FR2971563B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • 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
    • 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
    • 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
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FR1151213A 2011-02-15 2011-02-15 Procede et dispositif pour determiner si l'une ou l'autre de deux pompes en serie est hors service ou non Active FR2971563B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1151213A FR2971563B1 (fr) 2011-02-15 2011-02-15 Procede et dispositif pour determiner si l'une ou l'autre de deux pompes en serie est hors service ou non

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151213A FR2971563B1 (fr) 2011-02-15 2011-02-15 Procede et dispositif pour determiner si l'une ou l'autre de deux pompes en serie est hors service ou non

Publications (2)

Publication Number Publication Date
FR2971563A1 FR2971563A1 (fr) 2012-08-17
FR2971563B1 true FR2971563B1 (fr) 2013-03-22

Family

ID=44548306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151213A Active FR2971563B1 (fr) 2011-02-15 2011-02-15 Procede et dispositif pour determiner si l'une ou l'autre de deux pompes en serie est hors service ou non

Country Status (1)

Country Link
FR (1) FR2971563B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077471A (en) * 1964-01-10 1967-07-26 Plessey Uk Ltd Improvements in or relating to liquid-fuel supply systems
GB0323887D0 (en) * 2003-10-11 2003-11-12 Goodrich Control Sys Ltd Pump health monitoring
GB0522991D0 (en) * 2005-11-11 2005-12-21 Goodrich Control Sys Ltd Fuel system
JP4245065B2 (ja) * 2007-06-07 2009-03-25 ダイキン工業株式会社 流体圧ユニット
FR2923871B1 (fr) * 2007-11-19 2013-11-08 Hispano Suiza Sa Surveillance d'une pompe haute-pression dans un circuit d'alimentation en carburant d'une turbomachine.

Also Published As

Publication number Publication date
FR2971563A1 (fr) 2012-08-17

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