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GB588501A - Improvements in or relating to jet nozzles for jet propulsion and gas-turbine systems - Google Patents

Improvements in or relating to jet nozzles for jet propulsion and gas-turbine systems

Info

Publication number
GB588501A
GB588501A GB417845A GB417845A GB588501A GB 588501 A GB588501 A GB 588501A GB 417845 A GB417845 A GB 417845A GB 417845 A GB417845 A GB 417845A GB 588501 A GB588501 A GB 588501A
Authority
GB
United Kingdom
Prior art keywords
jaws
jet
gas
relating
turbine systems
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
GB417845A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB417845A priority Critical patent/GB588501A/en
Publication of GB588501A publication Critical patent/GB588501A/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
    • F02K1/11—Varying effective area of jet pipe or nozzle by means of pivoted eyelids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Control Of Turbines (AREA)

Abstract

588,501. Jet propulsion nozzles. PEREGRINE, E. P. Feb. 19, 1945, No. 4178. [Class 110 (iii)] [Also in Group XXXIII] A jet nozzle 10, Fig. 6, comprises two archshaped flat-sided jaws 16 which open or close on each other about pivots 18 at the end of the delivery pipe. The space between the cooperating edges of jaws is closed by pairs of flat cheek plates 14, 15 in which they move. The root ends of the jaws are part-spherical in shape to provide a gas-tight connection with the pipe. Rotatable cranks such as pins 22 mounted on a pair of coaxial sprocket wheels 21 carried at the ends of the cheek plates are operated by an externally-controlled sprocket chain 25 to adjust the jaws. Specification 588,502 is referred to.
GB417845A 1945-02-19 1945-02-19 Improvements in or relating to jet nozzles for jet propulsion and gas-turbine systems Expired GB588501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB417845A GB588501A (en) 1945-02-19 1945-02-19 Improvements in or relating to jet nozzles for jet propulsion and gas-turbine systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB417845A GB588501A (en) 1945-02-19 1945-02-19 Improvements in or relating to jet nozzles for jet propulsion and gas-turbine systems

Publications (1)

Publication Number Publication Date
GB588501A true GB588501A (en) 1947-05-27

Family

ID=9772177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB417845A Expired GB588501A (en) 1945-02-19 1945-02-19 Improvements in or relating to jet nozzles for jet propulsion and gas-turbine systems

Country Status (1)

Country Link
GB (1) GB588501A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603062A (en) * 1949-09-30 1952-07-15 Westinghouse Electric Corp Variable area jet nozzle
US2608820A (en) * 1948-08-30 1952-09-02 Engineering & Res Corp Variable area tail pipe for jet engines
US2635419A (en) * 1948-09-30 1953-04-21 Curtiss Wright Corp Adjustable discharge nozzle for jet engines
US2680948A (en) * 1948-08-30 1954-06-15 Engineering & Res Corp Variable area tail pipe for jet engines
US2682147A (en) * 1951-06-16 1954-06-29 Rohr Aircraft Corp Adjustable nozzle for exhaust gas
US2693078A (en) * 1949-03-18 1954-11-02 Westinghouse Electric Corp Exhaust orifice control for jet engines
US2697907A (en) * 1948-11-12 1954-12-28 Gen Motors Corp Multiplate variable area jet nozzle
US2699645A (en) * 1948-05-05 1955-01-18 Rolls Royce Variable-area control for jet nozzles having cooling air means
US2735264A (en) * 1956-02-21 jewett
US2746243A (en) * 1954-01-14 1956-05-22 Solar Aircraft Co Variable nozzle and sealing means therefor for jet engine
US2778190A (en) * 1950-06-08 1957-01-22 Republic Aviat Corp Variable area nozzle for jet engines
DE964192C (en) * 1953-08-01 1957-05-16 Armstrong Siddeley Motors Ltd Thrust nozzle with variable cross-section for jet engines
US2930186A (en) * 1954-11-26 1960-03-29 Ashwood Peter Frederick Discharge nozzles for propulsive jets
FR2676779A1 (en) * 1991-05-21 1992-11-27 Lair Jean Pierre Nozzle with variable cross section
US5256090A (en) * 1992-12-21 1993-10-26 Woolley Russell C Variable-aperture jet nozzle for jet-propelled watercraft
EP0848152A2 (en) * 1996-12-12 1998-06-17 United Technologies Corporation Variable geometry exhaust nozzle for a turbine engine
GB2367592A (en) * 1979-01-12 2002-04-10 Rolls Royce Variable area thrust nozzle

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735264A (en) * 1956-02-21 jewett
US2699645A (en) * 1948-05-05 1955-01-18 Rolls Royce Variable-area control for jet nozzles having cooling air means
US2608820A (en) * 1948-08-30 1952-09-02 Engineering & Res Corp Variable area tail pipe for jet engines
US2680948A (en) * 1948-08-30 1954-06-15 Engineering & Res Corp Variable area tail pipe for jet engines
US2635419A (en) * 1948-09-30 1953-04-21 Curtiss Wright Corp Adjustable discharge nozzle for jet engines
US2697907A (en) * 1948-11-12 1954-12-28 Gen Motors Corp Multiplate variable area jet nozzle
US2693078A (en) * 1949-03-18 1954-11-02 Westinghouse Electric Corp Exhaust orifice control for jet engines
US2603062A (en) * 1949-09-30 1952-07-15 Westinghouse Electric Corp Variable area jet nozzle
US2778190A (en) * 1950-06-08 1957-01-22 Republic Aviat Corp Variable area nozzle for jet engines
US2682147A (en) * 1951-06-16 1954-06-29 Rohr Aircraft Corp Adjustable nozzle for exhaust gas
DE964192C (en) * 1953-08-01 1957-05-16 Armstrong Siddeley Motors Ltd Thrust nozzle with variable cross-section for jet engines
US2746243A (en) * 1954-01-14 1956-05-22 Solar Aircraft Co Variable nozzle and sealing means therefor for jet engine
US2930186A (en) * 1954-11-26 1960-03-29 Ashwood Peter Frederick Discharge nozzles for propulsive jets
GB2367592A (en) * 1979-01-12 2002-04-10 Rolls Royce Variable area thrust nozzle
GB2367592B (en) * 1979-01-12 2002-07-24 Rolls Royce Thrust nozzle for a gas turbine engine
FR2676779A1 (en) * 1991-05-21 1992-11-27 Lair Jean Pierre Nozzle with variable cross section
US5221048A (en) * 1991-05-21 1993-06-22 Lair Jean Pierre Variable area exhaust nozzle
US5256090A (en) * 1992-12-21 1993-10-26 Woolley Russell C Variable-aperture jet nozzle for jet-propelled watercraft
EP0848152A2 (en) * 1996-12-12 1998-06-17 United Technologies Corporation Variable geometry exhaust nozzle for a turbine engine
EP0848152A3 (en) * 1996-12-12 1999-12-08 United Technologies Corporation Variable geometry exhaust nozzle for a turbine engine

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