FR1373227A - Improvements to jet propulsion engines - Google Patents

Improvements to jet propulsion engines

Info

Publication number
FR1373227A
FR1373227A FR946272A FR946272A FR1373227A FR 1373227 A FR1373227 A FR 1373227A FR 946272 A FR946272 A FR 946272A FR 946272 A FR946272 A FR 946272A FR 1373227 A FR1373227 A FR 1373227A
Authority
FR
France
Prior art keywords
jet propulsion
propulsion engines
engines
jet
propulsion
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
FR946272A
Other languages
French (fr)
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.)
Bristol Siddeley Engines Ltd
Original Assignee
Bristol Siddeley Engines 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
Priority claimed from GB33704/62A external-priority patent/GB996461A/en
Application filed by Bristol Siddeley Engines Ltd filed Critical Bristol Siddeley Engines Ltd
Priority to FR946272A priority Critical patent/FR1373227A/en
Application granted granted Critical
Publication of FR1373227A publication Critical patent/FR1373227A/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
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/38—Introducing air inside the jet
    • F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/08—Varying effective area of jet pipe or nozzle by axially moving or transversely deforming an internal member, e.g. the exhaust cone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/36—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto having an ejector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/56—Reversing jet main flow
    • F02K1/60—Reversing jet main flow by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR946272A 1962-09-03 1963-09-02 Improvements to jet propulsion engines Expired FR1373227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR946272A FR1373227A (en) 1962-09-03 1963-09-02 Improvements to jet propulsion engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB33704/62A GB996461A (en) 1962-09-03 1962-09-03 Improvements relating to jet propulsion power plants
FR946272A FR1373227A (en) 1962-09-03 1963-09-02 Improvements to jet propulsion engines

Publications (1)

Publication Number Publication Date
FR1373227A true FR1373227A (en) 1964-09-25

Family

ID=26203166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946272A Expired FR1373227A (en) 1962-09-03 1963-09-02 Improvements to jet propulsion engines

Country Status (1)

Country Link
FR (1) FR1373227A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572136A1 (en) * 1984-10-22 1986-04-25 Gen Electric FLOW TURBO MOTOR WITH MIXED FLUX
EP1344928A3 (en) * 2002-03-12 2005-03-23 ROLLS-ROYCE plc Variable area nozzle
EP3597894A1 (en) * 2018-07-20 2020-01-22 Rolls-Royce plc Supersonic aircraft turbofan

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572136A1 (en) * 1984-10-22 1986-04-25 Gen Electric FLOW TURBO MOTOR WITH MIXED FLUX
EP1344928A3 (en) * 2002-03-12 2005-03-23 ROLLS-ROYCE plc Variable area nozzle
EP3597894A1 (en) * 2018-07-20 2020-01-22 Rolls-Royce plc Supersonic aircraft turbofan
US11053886B2 (en) 2018-07-20 2021-07-06 Rolls-Royce Plc Supersonic aircraft turbofan

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