GB987693A - Improvements in jet propulsion nozzles - Google Patents

Improvements in jet propulsion nozzles

Info

Publication number
GB987693A
GB987693A GB33482/60A GB3348260A GB987693A GB 987693 A GB987693 A GB 987693A GB 33482/60 A GB33482/60 A GB 33482/60A GB 3348260 A GB3348260 A GB 3348260A GB 987693 A GB987693 A GB 987693A
Authority
GB
United Kingdom
Prior art keywords
flaps
jet propulsion
nozzle
sept
axis
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
GB33482/60A
Inventor
Terence Edward Gouven Gardiner
Philip William Davis
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 to US313226D priority Critical patent/USB313226I5/en
Application filed by Bristol Siddeley Engines Ltd filed Critical Bristol Siddeley Engines Ltd
Priority to GB33482/60A priority patent/GB987693A/en
Priority to FR874508A priority patent/FR1302154A/en
Publication of GB987693A publication Critical patent/GB987693A/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
    • F02K1/54—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)

Abstract

987,693. Jet propulsion nozzles. BRISTOL SIDDELEY ENGINES Ltd. Sept. 26, 1961 [Sept. 29, 1960], No. 33482/60. Heading F1J. [Also in Division B7] The inner surfaces of a jet propulsion nozzle 13 formed by thrust reverser flaps 18 and fixed side walls 17 are cooled by air issuing from an annular duct 12 surrounding a fixed convergent nozzle 11. A ring of valves 15 are operated by the mechanism controlling flaps 18 to prevent reverse flow in duct 12 when the flaps are positioned for thrust reversal (see Division B7). The flaps 18 are pivotable about the axis 48 to define the thrust reversal position, and about an axis 46 to vary the cross-sectional area of the nozzle.
GB33482/60A 1960-09-29 1960-09-29 Improvements in jet propulsion nozzles Expired GB987693A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US313226D USB313226I5 (en) 1960-09-29
GB33482/60A GB987693A (en) 1960-09-29 1960-09-29 Improvements in jet propulsion nozzles
FR874508A FR1302154A (en) 1960-09-29 1961-09-29 Improvements made to jet propulsion nozzles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33482/60A GB987693A (en) 1960-09-29 1960-09-29 Improvements in jet propulsion nozzles

Publications (1)

Publication Number Publication Date
GB987693A true GB987693A (en) 1965-03-31

Family

ID=10353536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33482/60A Expired GB987693A (en) 1960-09-29 1960-09-29 Improvements in jet propulsion nozzles

Country Status (2)

Country Link
US (1) USB313226I5 (en)
GB (1) GB987693A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224473A (en) * 1987-05-06 1990-05-09 Astech S A Jet-engine thrust-reversers
US4966327A (en) * 1988-10-27 1990-10-30 The Dee Howard Company Jet engine provided with a thrust reverser
US5192023A (en) * 1988-10-27 1993-03-09 The Dee Howard Company Jet engine provided with a thrust reverser
US5310117A (en) * 1988-10-27 1994-05-10 The Dee Howard Company Jet engine provided with a thrust reverser
CN114562592A (en) * 2022-04-28 2022-05-31 余姚市三力信电磁阀有限公司 Electromagnetic valve for ultrahigh-temperature high-pressure large-flow quick reaction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224473A (en) * 1987-05-06 1990-05-09 Astech S A Jet-engine thrust-reversers
GB2224473B (en) * 1987-05-06 1992-12-02 Astech S A Jet-engine thrust-reversers
US4966327A (en) * 1988-10-27 1990-10-30 The Dee Howard Company Jet engine provided with a thrust reverser
US5192023A (en) * 1988-10-27 1993-03-09 The Dee Howard Company Jet engine provided with a thrust reverser
US5310117A (en) * 1988-10-27 1994-05-10 The Dee Howard Company Jet engine provided with a thrust reverser
CN114562592A (en) * 2022-04-28 2022-05-31 余姚市三力信电磁阀有限公司 Electromagnetic valve for ultrahigh-temperature high-pressure large-flow quick reaction

Also Published As

Publication number Publication date
USB313226I5 (en)

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