FR998358A - Ejection nozzles for turbo-reactors - Google Patents

Ejection nozzles for turbo-reactors

Info

Publication number
FR998358A
FR998358A FR998358DA FR998358A FR 998358 A FR998358 A FR 998358A FR 998358D A FR998358D A FR 998358DA FR 998358 A FR998358 A FR 998358A
Authority
FR
France
Prior art keywords
turbo
reactors
ejection nozzles
ejection
nozzles
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
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Application granted granted Critical
Publication of FR998358A publication Critical patent/FR998358A/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
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1253—Varying effective area of jet pipe or nozzle by means of pivoted flaps of one series of flaps hinged at their upstream ends on a fixed structure and of a substantially axially movable external member
    • 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
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1238—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure and the downstream series having its flaps hinged at their upstream ends on a substantially axially movable structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR998358D 1949-10-31 1949-10-31 Ejection nozzles for turbo-reactors Expired FR998358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998358T 1949-10-31

Publications (1)

Publication Number Publication Date
FR998358A true FR998358A (en) 1952-01-17

Family

ID=9559255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998358D Expired FR998358A (en) 1949-10-31 1949-10-31 Ejection nozzles for turbo-reactors

Country Status (1)

Country Link
FR (1) FR998358A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964192C (en) * 1953-08-01 1957-05-16 Armstrong Siddeley Motors Ltd Thrust nozzle with variable cross-section for jet engines
DE1045734B (en) * 1955-02-11 1958-12-04 United Aircraft Corp Thrust nozzle with changeable area for a guide channel with a number of nozzle flaps
US2870600A (en) * 1954-12-27 1959-01-27 Charles R Brown Variable ejector for iris nozzles
US2880575A (en) * 1952-11-28 1959-04-07 Curtiss Wright Corp Combined variable area nozzle and aerodynamic brake
DE1062988B (en) * 1957-03-12 1959-08-06 Rolls Royce Jet drive nozzle
US2900789A (en) * 1954-11-26 1959-08-25 Philpot Peter De Buriatte Discharge nozzles for propulsive jets
DE1067639B (en) * 1957-03-12 1959-10-22 Rolls Royce Nozzle for jet engines
US2926489A (en) * 1954-05-18 1960-03-01 Havilland Engine Co Ltd Adjustable propulsion nozzles
US2931171A (en) * 1955-04-19 1960-04-05 United Aircraft Corp Combination noise suppressor and thrust reverser
US2970429A (en) * 1952-08-11 1961-02-07 Westinghouse Electric Corp Movable shroud for variable jet engine exhaust nozzles
US2974477A (en) * 1953-01-29 1961-03-14 Gen Motors Corp Variable jet nozzle and shroud
US2986002A (en) * 1957-06-05 1961-05-30 Curtiss Wright Corp Leaky-type exhaust nozzle for jet propulsion devices
US3041825A (en) * 1958-11-18 1962-07-03 Gen Electric Flow stabilizing means for converging-diverging nozzle
US3068644A (en) * 1955-06-28 1962-12-18 Gen Electric Aerodynamic jet nozzle
US3068645A (en) * 1955-07-11 1962-12-18 Gen Electric Aerodynamic nozzle
US3081596A (en) * 1953-05-25 1963-03-19 Curtiss Wright Corp Variable area nozzle and shroud combination
US3359736A (en) * 1964-11-27 1967-12-26 Rolls Royce Jet propulsion power plant for aricraft
DE2711936A1 (en) * 1977-03-18 1978-09-21 Motoren Turbinen Union Variable thrust turbojet propulsion system - has curved flaps pivoted to end of afterburner tube
FR2453983A1 (en) * 1978-06-24 1980-11-07 Rolls Royce NOZZLE NOZZLE WITH VARIABLE SECTION FOR GAS TURBINE
FR2602274A1 (en) * 1986-07-30 1988-02-05 Snecma Adjustable cross-section, convergent/divergent jet nozzle

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970429A (en) * 1952-08-11 1961-02-07 Westinghouse Electric Corp Movable shroud for variable jet engine exhaust nozzles
US2880575A (en) * 1952-11-28 1959-04-07 Curtiss Wright Corp Combined variable area nozzle and aerodynamic brake
US2974477A (en) * 1953-01-29 1961-03-14 Gen Motors Corp Variable jet nozzle and shroud
US3081596A (en) * 1953-05-25 1963-03-19 Curtiss Wright Corp Variable area nozzle and shroud combination
DE964192C (en) * 1953-08-01 1957-05-16 Armstrong Siddeley Motors Ltd Thrust nozzle with variable cross-section for jet engines
US2926489A (en) * 1954-05-18 1960-03-01 Havilland Engine Co Ltd Adjustable propulsion nozzles
US2900789A (en) * 1954-11-26 1959-08-25 Philpot Peter De Buriatte Discharge nozzles for propulsive jets
US2870600A (en) * 1954-12-27 1959-01-27 Charles R Brown Variable ejector for iris nozzles
US2928234A (en) * 1955-02-11 1960-03-15 United Aircraft Corp Exhaust nozzle
DE1045734B (en) * 1955-02-11 1958-12-04 United Aircraft Corp Thrust nozzle with changeable area for a guide channel with a number of nozzle flaps
US2931171A (en) * 1955-04-19 1960-04-05 United Aircraft Corp Combination noise suppressor and thrust reverser
US3068644A (en) * 1955-06-28 1962-12-18 Gen Electric Aerodynamic jet nozzle
US3068645A (en) * 1955-07-11 1962-12-18 Gen Electric Aerodynamic nozzle
DE1062988B (en) * 1957-03-12 1959-08-06 Rolls Royce Jet drive nozzle
DE1067639B (en) * 1957-03-12 1959-10-22 Rolls Royce Nozzle for jet engines
US2986002A (en) * 1957-06-05 1961-05-30 Curtiss Wright Corp Leaky-type exhaust nozzle for jet propulsion devices
US3041825A (en) * 1958-11-18 1962-07-03 Gen Electric Flow stabilizing means for converging-diverging nozzle
US3359736A (en) * 1964-11-27 1967-12-26 Rolls Royce Jet propulsion power plant for aricraft
DE2711936A1 (en) * 1977-03-18 1978-09-21 Motoren Turbinen Union Variable thrust turbojet propulsion system - has curved flaps pivoted to end of afterburner tube
FR2453983A1 (en) * 1978-06-24 1980-11-07 Rolls Royce NOZZLE NOZZLE WITH VARIABLE SECTION FOR GAS TURBINE
FR2602274A1 (en) * 1986-07-30 1988-02-05 Snecma Adjustable cross-section, convergent/divergent jet nozzle

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