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GB673478A - Exit area control for jet propulsion engines - Google Patents

Exit area control for jet propulsion engines

Info

Publication number
GB673478A
GB673478A GB10380/50A GB1038050A GB673478A GB 673478 A GB673478 A GB 673478A GB 10380/50 A GB10380/50 A GB 10380/50A GB 1038050 A GB1038050 A GB 1038050A GB 673478 A GB673478 A GB 673478A
Authority
GB
United Kingdom
Prior art keywords
louvres
manifold
tail pipe
jet propulsion
cone
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
GB10380/50A
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.)
McDonnell Aircraft Corp
Original Assignee
McDonnell Aircraft Corp
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 to CA486078A priority Critical patent/CA486078A/en
Priority to US16048A priority patent/US2579043A/en
Application filed by McDonnell Aircraft Corp filed Critical McDonnell Aircraft Corp
Priority to GB10380/50A priority patent/GB673478A/en
Priority to FR1018980D priority patent/FR1018980A/en
Publication of GB673478A publication Critical patent/GB673478A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Exhaust Silencers (AREA)

Abstract

673,478. Jet propulsion plant. McDONNELL AIRCRAFT CORPORATION. April 27, 1950, No. 10380/50. Class 110(iii) A tail pipe comprises a tubular member 1 which terminates in a nozzle 5 and carries hollow members such as louvres 10, and means, such as gearing 17-22, for rotating each hollow member about its longitudinal axis, to provide lateral openings therebetween for the escape of exhaust gases. The louvres are elliptical in cross-section and have reduced ends 11, 12 which are positioned in a diffuser cone 6 and a manifold 13 respectively. The manifold 13 is supported by struts 14 which are secured to the nozzle 5 by a manifold 23. Fuel is fed through the members 23, 14, 13 to the louvres and thence to pipes 24 which are formed in the cone 6 and have discharge ports 25. In a modification, the diffuser cone 6 is stepped and the louvres, which form a continuation of the tail pipe, are rotated through interconnected links disposed around the louvres. The fuel is fed from the louvres to longitudinally extending conduits disposed within the tail pipe.
GB10380/50A 1948-03-20 1950-04-27 Exit area control for jet propulsion engines Expired GB673478A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA486078A CA486078A (en) 1950-04-27 Exit area control for jet engines
US16048A US2579043A (en) 1948-03-20 1948-03-20 Exit area control for jet engines
GB10380/50A GB673478A (en) 1950-04-27 1950-04-27 Exit area control for jet propulsion engines
FR1018980D FR1018980A (en) 1950-04-27 1950-05-11 Exhaust gas discharge section control device for jet engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10380/50A GB673478A (en) 1950-04-27 1950-04-27 Exit area control for jet propulsion engines

Publications (1)

Publication Number Publication Date
GB673478A true GB673478A (en) 1952-06-04

Family

ID=9966774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10380/50A Expired GB673478A (en) 1948-03-20 1950-04-27 Exit area control for jet propulsion engines

Country Status (4)

Country Link
US (1) US2579043A (en)
CA (1) CA486078A (en)
FR (1) FR1018980A (en)
GB (1) GB673478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129775B (en) * 1958-11-12 1962-05-17 Snecma Thrust nozzle with adjustable cross-section

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637972A (en) * 1948-04-09 1953-05-12 Mcdonnell Aircraft Corp Afterburner for turbojet engines and the like
BE500180A (en) * 1949-12-31
US2865165A (en) * 1950-03-17 1958-12-23 Solar Aircraft Co Variable nozzle for jet engine
US2708341A (en) * 1951-07-25 1955-05-17 Kellogg M W Co Method of using a hot vapor igniter
US2802333A (en) * 1951-12-28 1957-08-13 Lockheed Aircraft Corp Variable area and direction changing propulsive nozzle
US2876621A (en) * 1954-01-04 1959-03-10 North American Aviation Inc Variable area jet engine inlet duct
US2936578A (en) * 1954-05-06 1960-05-17 United Aircraft Corp Variable orifice type jet nozzle
US2823700A (en) * 1954-11-19 1958-02-18 Westinghouse Electric Corp Fluid flow control apparatus
US2942414A (en) * 1956-07-03 1960-06-28 Thompson Ramo Wooldridge Inc Umbrella spraybar afterburner arrangement
US2976065A (en) * 1956-07-03 1961-03-21 Thompson Ramo Wooldridge Inc Gas pressurized fluid seal
US2956400A (en) * 1957-06-05 1960-10-18 Curtiss Wright Corp Internal-ribbed exhaust nozzle for jet propulsion devices
US3078666A (en) * 1958-08-29 1963-02-26 Tuval Miron Method and apparatus for the combustion of fuel
US3017747A (en) * 1958-11-10 1962-01-23 Alan E Steele Jet engine thrust augmentation system
US3172253A (en) * 1959-01-02 1965-03-09 Garrett Corp Combination turbo and ramjet propulsion apparatus
DE102011118735A1 (en) * 2011-11-17 2013-05-23 Alstom Technology Ltd. DIFFUSER, ESPECIALLY FOR AN AXIAL FLOW MACHINE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US157526A (en) * 1874-12-08 Improvement in variable nozzles
GB190816321A (en) * 1908-08-01 1909-05-06 James Blair Mcvail Improvements in or relating to Carburettors for Internal Combustion Engines.
US2411895A (en) * 1944-04-15 1946-12-03 United Aircraft Corp Nozzle control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129775B (en) * 1958-11-12 1962-05-17 Snecma Thrust nozzle with adjustable cross-section

Also Published As

Publication number Publication date
FR1018980A (en) 1953-01-15
US2579043A (en) 1951-12-18
CA486078A (en) 1952-08-26

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