GB1416767A - Fuel flow regulator especially for the combustion chamber of an aircraft jet engine - Google Patents

Fuel flow regulator especially for the combustion chamber of an aircraft jet engine

Info

Publication number
GB1416767A
GB1416767A GB1749673A GB1749673A GB1416767A GB 1416767 A GB1416767 A GB 1416767A GB 1749673 A GB1749673 A GB 1749673A GB 1749673 A GB1749673 A GB 1749673A GB 1416767 A GB1416767 A GB 1416767A
Authority
GB
United Kingdom
Prior art keywords
passage
fuel
needle
metering orifice
chamber
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
GB1749673A
Other languages
English (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.)
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
Publication of GB1416767A publication Critical patent/GB1416767A/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
    • F02C9/40—Control of fuel supply specially adapted to the use of a special fuel or a plurality of fuels
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB1749673A 1972-04-18 1973-04-11 Fuel flow regulator especially for the combustion chamber of an aircraft jet engine Expired GB1416767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213605A FR2180484B1 (enrdf_load_stackoverflow) 1972-04-18 1972-04-18

Publications (1)

Publication Number Publication Date
GB1416767A true GB1416767A (en) 1975-12-03

Family

ID=9097060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1749673A Expired GB1416767A (en) 1972-04-18 1973-04-11 Fuel flow regulator especially for the combustion chamber of an aircraft jet engine

Country Status (4)

Country Link
US (1) US3868971A (enrdf_load_stackoverflow)
DE (1) DE2319763C3 (enrdf_load_stackoverflow)
FR (1) FR2180484B1 (enrdf_load_stackoverflow)
GB (1) GB1416767A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953967A (en) * 1975-03-18 1976-05-04 United Technologies Corporation Servoed throttle valve for fuel controls
EP0127717B1 (en) * 1983-06-02 1987-10-14 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Flow control device with integrated pressure detector
US4502501A (en) * 1983-06-14 1985-03-05 S.N.E.C.M.A. Fuel control assembly incorporating an integral pressure drop monitor for use with a gas turbine plant
FR2594488B1 (fr) * 1986-02-19 1988-05-06 Snecma Amelioration aux regulateurs hydromecaniques

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB733529A (en) * 1952-07-24 1955-07-13 Gen Motors Corp Improvements in gas turbine engine fuel supply systems incorporating fuel flow control devices
US2980139A (en) * 1956-10-10 1961-04-18 Westinghouse Electric Corp Two-way valve
BE564410A (enrdf_load_stackoverflow) * 1957-01-31 1900-01-01
US3018622A (en) * 1958-07-11 1962-01-30 Bendix Corp Control apparatus
US3049140A (en) * 1959-05-18 1962-08-14 Thornhill Craver Company Automatic high-low pressure cut-off valve
US3223104A (en) * 1959-08-31 1965-12-14 Weston Hydraulics Ltd Electro-hydraulic servo valve
US3358964A (en) * 1964-12-16 1967-12-19 Donald M Cohen Seat assembly for balanced pressure reducing valve
US3413997A (en) * 1965-12-20 1968-12-03 Fisher Governor Co Pneumatic relay
GB1141113A (en) * 1967-02-21 1969-01-29 Hobson Ltd H M Improvements in fuel supply systems for aircraft jet engines
US3399530A (en) * 1967-03-17 1968-09-03 Lucas Industries Ltd Fuel flow control apparatus for gas turbine engines
US3540217A (en) * 1968-06-27 1970-11-17 Bendix Corp Combustion engine fuel control
US3698437A (en) * 1971-07-15 1972-10-17 Sli Ind Control valve assembly with mechanical feedback
US3738104A (en) * 1971-07-16 1973-06-12 Gen Electric Gas turbine fuel flow metering control system

Also Published As

Publication number Publication date
DE2319763A1 (de) 1973-10-31
DE2319763B2 (de) 1981-04-16
FR2180484B1 (enrdf_load_stackoverflow) 1975-10-24
DE2319763C3 (de) 1981-12-24
FR2180484A1 (enrdf_load_stackoverflow) 1973-11-30
US3868971A (en) 1975-03-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee