GB1229244A - - Google Patents

Info

Publication number
GB1229244A
GB1229244A GB1229244DA GB1229244A GB 1229244 A GB1229244 A GB 1229244A GB 1229244D A GB1229244D A GB 1229244DA GB 1229244 A GB1229244 A GB 1229244A
Authority
GB
United Kingdom
Prior art keywords
jet pipe
compressor
receive
pass air
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
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 filed Critical
Publication of GB1229244A publication Critical patent/GB1229244A/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
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/025—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the by-pass flow being at least partly used to create an independent thrust component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

1,229,244. Deflecting propulsive jets. MOTOREN - UND TURBINEN - UNIONMUNCHEN G.m.b.H. 30 May, 1968 [7 July, 1967], No. 26063/68. Heading B7G. [Also in Division F1] The invention relates to a by-pass type gasturbine jet engine which comprises an LP compressor 1, HP compressor 2, combustion equipment 3, HP turbine 4 which drives the HP compressor through shaft 7, and LP turbine 5 which drives the LP compressor through shaft 6. The engine comprises also two pairs of swivelling nozzles 11, 14, the pair of nozzles 11 being connected to receive by-pass air taken from the LP compressor to chamber 9, means indicated by the flame-holder device 16 being provided to burn fuel in the by-pass air in chamber 9; the pair of nozzles 14 is connected to receive exhaust gases discharging from the turbine 5. The engine comprises at least one fixed jet pipe 17 having a downwardly directed thrust nozzle 18, the area of which may be varied in operation and may be completely closed. The fixed jet pipe 17 is arranged to receive by-pass air from the chamber 9, the by-pass air possibly having fuel burned therein. In the embodiment, two downwardly directed fixed jet pipes and nozzles 17, 18 are provided. In Fig. 4 a further fixed jet pipe 19 having a rearwardly-directed propulsion nozzle 20 of variable area is provided, the jet pipe being connected to receive by-pass air (in which fuel may have been burned) from the chamber 9. A valve means (22) is provided to close off the jet pipe 19 if desired. Combustion gases from the main combustion equipment 3 may be discharged through the downwardly-directed jet pipes 17, also through the rearwardlydirected jet pipe 19. Further downwardlydirected jet pipe and nozzle assemblies may be provided to receive gases from the main combustion equipment 3.
GB1229244D 1967-07-07 1968-05-30 Expired GB1229244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0074678 1967-07-07

Publications (1)

Publication Number Publication Date
GB1229244A true GB1229244A (en) 1971-04-21

Family

ID=7315823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229244D Expired GB1229244A (en) 1967-07-07 1968-05-30

Country Status (2)

Country Link
FR (1) FR1572678A (en)
GB (1) GB1229244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469614A (en) * 1989-03-14 2010-10-27 British Aerospace Jet propulsion efflux outlets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469614A (en) * 1989-03-14 2010-10-27 British Aerospace Jet propulsion efflux outlets
GB2469614B (en) * 1989-03-14 2011-03-23 British Aerospace Jet Propulsion Efflux Outlets

Also Published As

Publication number Publication date
FR1572678A (en) 1969-06-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees