GB983141A - Improvements in or relating to fuel control in internal-combustion turbine engines - Google Patents

Improvements in or relating to fuel control in internal-combustion turbine engines

Info

Publication number
GB983141A
GB983141A GB2042660A GB2042660A GB983141A GB 983141 A GB983141 A GB 983141A GB 2042660 A GB2042660 A GB 2042660A GB 2042660 A GB2042660 A GB 2042660A GB 983141 A GB983141 A GB 983141A
Authority
GB
United Kingdom
Prior art keywords
chamber
valve
throttle
movement
diaphragm
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.)
Expired
Application number
GB2042660A
Inventor
Horace George Turner
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB2042660A priority Critical patent/GB983141A/en
Priority to US11559461 priority patent/US3146591A/en
Priority to DEP27307A priority patent/DE1289362B/en
Publication of GB983141A publication Critical patent/GB983141A/en
Expired 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/32—Control of fuel supply characterised by throttling of fuel
    • 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
    • F02C9/16—Control of working fluid flow
    • 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
    • F02C9/38—Control of fuel supply characterised by throttling and returning of fuel to sump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87121—Coaxial stems
    • Y10T137/87129—Rotary
    • Y10T137/87137—And reciprocating

Abstract

983,141. Gas turbine plant. PLESSEY CC. Ltd. June 8, 1961 [June 10, 1960], No. 20426/60. Heading F1G. [Also in Division G3] A fuel supply system for a gas turbine engine comprises a pump 10 delivering fuel through a throttle formed by ports 18 and spool valve 16 to the burners 20, a spill valve 23 maintaining the pressure drop across the throttle constant. The spool valve 16 is connected to a diaphragm 26 which divides the housing into two chambers 24, 25, the diaphragm being loaded by a spring 27 towards the chamber 24. The chamber 24 is fed with the engine compressor outlet pressure past a throttle 30 while the chamber 25 is open to atmosphere. The diaphragm 26 carries a valve seat for a spring loaded vent valve closure 31 which is provided with a head 34 co-operating with a manually adjustable sleeve 33 to control the extent of movement of the valve closure under the action of its loading spring. In operation, as the engine starts and its speed increases the pressure in the chamber 24 increases thus moving the spool valve 16 to increase fuel flow to the burners, the vent valve 31, remaining closed. At the predetermined engine speed, selected by the position of sleeve 33, movement of the valve closure 31 is arrested and any increase in pressure in the chamber 24 causes movement of the diaphragm 26 to open the vent valve to allow escape from chamber 24 to chamber 25 and atmosphere thus preventing movement of the spool valve. The sleeve 17 of the throttle valve rotates at engine speed and carries a governor 38 which maintains the predetermined engine speed constant by movement of this sleeve to control the throttle.
GB2042660A 1960-06-10 1960-06-10 Improvements in or relating to fuel control in internal-combustion turbine engines Expired GB983141A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2042660A GB983141A (en) 1960-06-10 1960-06-10 Improvements in or relating to fuel control in internal-combustion turbine engines
US11559461 US3146591A (en) 1960-06-10 1961-06-06 Fuel control in internal-combustion turbine engines
DEP27307A DE1289362B (en) 1960-06-10 1961-06-09 Fuel control device for gas turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2042660A GB983141A (en) 1960-06-10 1960-06-10 Improvements in or relating to fuel control in internal-combustion turbine engines

Publications (1)

Publication Number Publication Date
GB983141A true GB983141A (en) 1965-02-10

Family

ID=10145766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2042660A Expired GB983141A (en) 1960-06-10 1960-06-10 Improvements in or relating to fuel control in internal-combustion turbine engines

Country Status (3)

Country Link
US (1) US3146591A (en)
DE (1) DE1289362B (en)
GB (1) GB983141A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476176A (en) * 2009-12-11 2011-06-15 Hamilton Sundstrand Corp Fuel pump stability valve

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE301939B (en) * 1964-10-14 1968-07-01 Atlas Copco Ab
US3511047A (en) * 1968-06-06 1970-05-12 Lucas Industries Ltd Fuel control systems for gas turbine engines
FR2067745A5 (en) * 1969-11-14 1971-08-20 Snecma
US4000607A (en) * 1975-11-07 1977-01-04 The Garrett Corporation Fluid control valve and method
US4110974A (en) * 1976-12-22 1978-09-05 Williams Research Corporation Governor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US548172A (en) * 1895-10-22 Pressure-regulating valve
US1210891A (en) * 1915-08-02 1917-01-02 Ashcroft Mfg Company Pressure-reducing valve.
FR951218A (en) * 1946-05-16 1949-10-19 Bendix Aviat Corp Improvements to fuel systems for jet engines, gas turbines and similar power sources
US2664674A (en) * 1948-04-27 1954-01-05 Rockwell Mfg Co Fluid regulator valve
US2786331A (en) * 1948-08-10 1957-03-26 Bendix Aviat Corp Fuel feed and power control for gas turbine engines
DE954752C (en) * 1951-01-26 1956-12-20 Armstrong Siddeley Motors Ltd Control device for the fuel supply in gas turbines
US2989849A (en) * 1951-08-04 1961-06-27 United Aircraft Corp Fuel control system for a twin spool gas turbine power plant
US2941358A (en) * 1954-07-28 1960-06-21 Bendix Aviat Corp Compressor pressure limiter for gas turbine engines
US3085397A (en) * 1957-08-01 1963-04-16 Rolls Royce Gas turbine engine fuel system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476176A (en) * 2009-12-11 2011-06-15 Hamilton Sundstrand Corp Fuel pump stability valve
GB2476176B (en) * 2009-12-11 2012-09-12 Hamilton Sundstrand Corp Speed dependant stability valve
US8348633B2 (en) 2009-12-11 2013-01-08 Hamilton Sundstrand Corporation Speed-dependent stability valve

Also Published As

Publication number Publication date
US3146591A (en) 1964-09-01
DE1289362B (en) 1969-02-13

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