GB756412A - Improvements in or relating to a method of and means for deflecting a fluid jet discharged from a nozzle or from a reaction propulsion unit - Google Patents

Improvements in or relating to a method of and means for deflecting a fluid jet discharged from a nozzle or from a reaction propulsion unit

Info

Publication number
GB756412A
GB756412A GB28001/54A GB2800154A GB756412A GB 756412 A GB756412 A GB 756412A GB 28001/54 A GB28001/54 A GB 28001/54A GB 2800154 A GB2800154 A GB 2800154A GB 756412 A GB756412 A GB 756412A
Authority
GB
United Kingdom
Prior art keywords
jet
stream
blades
nozzle
deflecting
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
GB28001/54A
Inventor
Rene Paul Logerot
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of GB756412A publication Critical patent/GB756412A/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
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • F02K1/32—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow for reversing thrust
    • 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)
  • Electron Tubes For Measurement (AREA)

Abstract

756,412. Jet propulsion nozzles. SOC. NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION. Sept. 28, 1954 [Oct. 7, 1953], No. 28001/54. Class 110(3) [Also in Group XXXIII] In jet propulsion plant having a propulsion nozzle 1 and a grid of blades 3 through which the jet may be deflected symmetrically or assymetrically, an annular collector ring 4 is positioned downstream of the blades 3 and formed with an orifice 5 through which an auxiliary stream of fluid may be directed under the control of a valve 6 in the direction f, f<SP>1</SP> thereby causing some or all of the stream F to be deflected in the direction F<SP>1</SP>. Instead of being mounted outside the crosssection of the main jet stream, the deflecting device may be located within the jet stream in a central bullet, and it may be associated with additional nozzle means upstream of the blades 3 for varying the effective cross-sectional area of the main jet. Specification 745,630 is referred to.
GB28001/54A 1953-10-07 1954-09-28 Improvements in or relating to a method of and means for deflecting a fluid jet discharged from a nozzle or from a reaction propulsion unit Expired GB756412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR756412X 1953-10-07

Publications (1)

Publication Number Publication Date
GB756412A true GB756412A (en) 1956-09-05

Family

ID=9165576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28001/54A Expired GB756412A (en) 1953-10-07 1954-09-28 Improvements in or relating to a method of and means for deflecting a fluid jet discharged from a nozzle or from a reaction propulsion unit

Country Status (1)

Country Link
GB (1) GB756412A (en)

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