GB2521508B - Energy efficient pump system - Google Patents

Energy efficient pump system Download PDF

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Publication number
GB2521508B
GB2521508B GB1418224.0A GB201418224A GB2521508B GB 2521508 B GB2521508 B GB 2521508B GB 201418224 A GB201418224 A GB 201418224A GB 2521508 B GB2521508 B GB 2521508B
Authority
GB
United Kingdom
Prior art keywords
pump system
energy efficient
efficient pump
energy
pump
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
GB1418224.0A
Other versions
GB2521508A (en
GB201418224D0 (en
Inventor
J Veilleux Leo
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.)
Hamilton Sundstrand Corp
Original Assignee
Hamilton Sundstrand Corp
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
Priority claimed from US14/183,966 external-priority patent/US9657643B2/en
Application filed by Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp
Publication of GB201418224D0 publication Critical patent/GB201418224D0/en
Publication of GB2521508A publication Critical patent/GB2521508A/en
Application granted granted Critical
Publication of GB2521508B publication Critical patent/GB2521508B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/406—Transmission of power through hydraulic systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
GB1418224.0A 2013-10-16 2014-10-15 Energy efficient pump system Active GB2521508B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361891695P 2013-10-16 2013-10-16
US14/183,966 US9657643B2 (en) 2013-10-16 2014-02-19 Energy efficient pump system

Publications (3)

Publication Number Publication Date
GB201418224D0 GB201418224D0 (en) 2014-11-26
GB2521508A GB2521508A (en) 2015-06-24
GB2521508B true GB2521508B (en) 2020-06-03

Family

ID=52001441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1418224.0A Active GB2521508B (en) 2013-10-16 2014-10-15 Energy efficient pump system

Country Status (1)

Country Link
GB (1) GB2521508B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230220804A1 (en) * 2022-01-07 2023-07-13 Hamilton Sundstrand Corporation Aircraft fuel systems with electric motor driven augmentor pumps
FR3133408A1 (en) * 2022-03-10 2023-09-15 Safran Aircraft Engines Fuel control system
WO2024006185A1 (en) * 2022-06-27 2024-01-04 Woodward, Inc. Redundant electro-hydraulic servo valve (ehsv) control in a fuel metering system
FR3141213A1 (en) * 2022-10-19 2024-04-26 Safran Aircraft Engines Turbojet equipped with means to maintain its operation in the event of failure of its main fuel supply circuit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830436A (en) * 1952-04-26 1958-04-15 United Aircraft Corp Fuel control system for turbojet engine with afterburner
EP0145636A1 (en) * 1983-12-02 1985-06-19 United Technologies Corporation Fuel supply system comprising a centrifugal main fuel pump
GB2289722A (en) * 1994-05-28 1995-11-29 Rolls Royce Plc Fuel supply for turbojet with afterburner
GB2455901A (en) * 2007-12-20 2009-07-01 Hispano Suiza Sa An auxiliary circuit operating actuators and having a dedicated pump suitable for turbomachinery
EP2088302A2 (en) * 2008-02-11 2009-08-12 Honeywell International Inc. Direct metering fuel control with integral electrical metering pump and actuator servo pump
US20100126136A1 (en) * 2008-11-25 2010-05-27 Honeywell International Inc. Electric power generating turbine engine fuel supply system
US20110243772A1 (en) * 2009-12-07 2011-10-06 Snecma Fuel supply installation of an aircraft turbojet
US20140150440A1 (en) * 2012-12-05 2014-06-05 United Technologies Corporation Gas turbine engine with a low speed spool driven pump arrangement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830436A (en) * 1952-04-26 1958-04-15 United Aircraft Corp Fuel control system for turbojet engine with afterburner
EP0145636A1 (en) * 1983-12-02 1985-06-19 United Technologies Corporation Fuel supply system comprising a centrifugal main fuel pump
GB2289722A (en) * 1994-05-28 1995-11-29 Rolls Royce Plc Fuel supply for turbojet with afterburner
GB2455901A (en) * 2007-12-20 2009-07-01 Hispano Suiza Sa An auxiliary circuit operating actuators and having a dedicated pump suitable for turbomachinery
EP2088302A2 (en) * 2008-02-11 2009-08-12 Honeywell International Inc. Direct metering fuel control with integral electrical metering pump and actuator servo pump
US20100126136A1 (en) * 2008-11-25 2010-05-27 Honeywell International Inc. Electric power generating turbine engine fuel supply system
US20110243772A1 (en) * 2009-12-07 2011-10-06 Snecma Fuel supply installation of an aircraft turbojet
US20140150440A1 (en) * 2012-12-05 2014-06-05 United Technologies Corporation Gas turbine engine with a low speed spool driven pump arrangement

Also Published As

Publication number Publication date
GB2521508A (en) 2015-06-24
GB201418224D0 (en) 2014-11-26

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