GB201816771D0 - Variable demand fuel pump - Google Patents

Variable demand fuel pump

Info

Publication number
GB201816771D0
GB201816771D0 GBGB1816771.8A GB201816771A GB201816771D0 GB 201816771 D0 GB201816771 D0 GB 201816771D0 GB 201816771 A GB201816771 A GB 201816771A GB 201816771 D0 GB201816771 D0 GB 201816771D0
Authority
GB
United Kingdom
Prior art keywords
fuel pump
variable demand
demand fuel
variable
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.)
Withdrawn
Application number
GBGB1816771.8A
Other versions
GB2578106A (en
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.)
Eaton Intelligent Power Ltd
Original Assignee
Eaton Intelligent Power Ltd
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 Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Priority to GB1816771.8A priority Critical patent/GB2578106A/en
Publication of GB201816771D0 publication Critical patent/GB201816771D0/en
Priority to PCT/GB2019/052927 priority patent/WO2020079413A1/en
Priority to PCT/EP2019/077814 priority patent/WO2020078921A1/en
Publication of GB2578106A publication Critical patent/GB2578106A/en
Withdrawn legal-status Critical Current

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
    • 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
    • F02C9/26—Control of fuel supply
    • F02C9/30—Control of fuel supply characterised by variable fuel pump output
    • 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
    • F02C9/26—Control of fuel supply
    • F02C9/42—Control of fuel supply specially adapted for the control of two or more plants simultaneously
    • 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
    • F02C9/26—Control of fuel supply
    • F02C9/46—Emergency fuel control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
GB1816771.8A 2018-10-15 2018-10-15 Variable demand fuel pump Withdrawn GB2578106A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1816771.8A GB2578106A (en) 2018-10-15 2018-10-15 Variable demand fuel pump
PCT/GB2019/052927 WO2020079413A1 (en) 2018-10-15 2019-10-14 Variable demand fuel pump
PCT/EP2019/077814 WO2020078921A1 (en) 2018-10-15 2019-10-14 Variable demand fuel pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1816771.8A GB2578106A (en) 2018-10-15 2018-10-15 Variable demand fuel pump

Publications (2)

Publication Number Publication Date
GB201816771D0 true GB201816771D0 (en) 2018-11-28
GB2578106A GB2578106A (en) 2020-04-22

Family

ID=64397435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1816771.8A Withdrawn GB2578106A (en) 2018-10-15 2018-10-15 Variable demand fuel pump

Country Status (2)

Country Link
GB (1) GB2578106A (en)
WO (2) WO2020078921A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230417236A1 (en) * 2022-06-27 2023-12-28 Hamilton Sundstrand Corporation Motor driven pump with prognostic health monitoring based on motor characteristics

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8480373B2 (en) * 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
US9360017B2 (en) * 2009-01-23 2016-06-07 Grundfos Pumps Corporation Pump assembly having an integrated user interface
ES2698380T3 (en) * 2015-12-11 2019-02-04 Airbus Operations Sl Fuel control system for a gas turbine engine of an aircraft
FR3062422B1 (en) * 2017-01-30 2021-05-21 Safran Aircraft Engines TURBOMACHINE FUEL SUPPLY SYSTEM
FR3062425B1 (en) * 2017-01-30 2021-01-08 Safran Aircraft Engines TURBOMACHINE FUEL SUPPLY CIRCUIT
CN107963227B (en) * 2017-11-08 2020-10-27 中国航空工业集团公司金城南京机电液压工程研究中心 Display control panel of fuel system of double-engine helicopter

Also Published As

Publication number Publication date
WO2020079413A1 (en) 2020-04-23
WO2020078921A1 (en) 2020-04-23
GB2578106A (en) 2020-04-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)