GB1210939A - An aircraft jet propulsion engine incorporating a nozzle having a thrust-directing arrangement - Google Patents

An aircraft jet propulsion engine incorporating a nozzle having a thrust-directing arrangement

Info

Publication number
GB1210939A
GB1210939A GB533568A GB533568A GB1210939A GB 1210939 A GB1210939 A GB 1210939A GB 533568 A GB533568 A GB 533568A GB 533568 A GB533568 A GB 533568A GB 1210939 A GB1210939 A GB 1210939A
Authority
GB
United Kingdom
Prior art keywords
thrust
nozzle
elements
retracted
aircraft jet
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
GB533568A
Inventor
Louis Mary Michard
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 GB1210939A publication Critical patent/GB1210939A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0041—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors
    • B64C29/0066—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors with horizontal jet and jet deflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1,210,939. Aircraft engine thrust deflection. SOC. NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION. 2 Feb., 1968 [6 Feb., 1967], No. 5335/68. Heading B7G. An aircraft jet engine comprises a nozzle 13 and at either side of a diametral plane XX two mobile thrust deflecting elements 22, 23 each able to pivot about its own fixed axis 5, 9 and so designed that in both the retracted (top half of Fig. 1) and operative positions, one 23 of them is partially enveloped by that part of the other 22 which constitutes its upstream portion when in the retracted position. The elements 22, 23 may be retracted to a position external of the nozzles 13 in recesses in a fairing wall which may have at 20 one or two pivotable flaps and/or a grid of deflecting vanes. The two elements 22, 23 and associated flaps at 20 where fitted, on one side of the plane XX may be driven by a single hydraulic jack 1 acting on one element 23 connected by links 6, 10 to the other element (and flap).
GB533568A 1967-02-06 1968-02-02 An aircraft jet propulsion engine incorporating a nozzle having a thrust-directing arrangement Expired GB1210939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR93869A FR1542477A (en) 1967-02-06 1967-02-06 Reactor comprising a nozzle and a jet reversal device

Publications (1)

Publication Number Publication Date
GB1210939A true GB1210939A (en) 1970-11-04

Family

ID=8624884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB533568A Expired GB1210939A (en) 1967-02-06 1968-02-02 An aircraft jet propulsion engine incorporating a nozzle having a thrust-directing arrangement

Country Status (2)

Country Link
FR (1) FR1542477A (en)
GB (1) GB1210939A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792587A (en) * 1972-07-17 1974-02-19 Gen Electric Exhaust vectoring means
US3833187A (en) * 1973-05-11 1974-09-03 Boeing Co Thrust control apparatus for pod mounted engine
US5039171A (en) * 1989-08-18 1991-08-13 Societe Anonyme Dite Hispano-Suiza Multi-panel thrust reverser door

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168298B (en) * 1984-12-13 1988-01-27 Rolls Royce Thrust reverser
FR2651021B1 (en) * 1989-08-18 1994-05-06 Hispano Suiza Sa TURBOREACTOR DRIVE INVERTER, WITH DOORS ASSOCIATED WITH AN UPSTREAM PANEL
FR2706947B1 (en) * 1993-06-23 1995-07-28 Hispano Suiza Sa

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792587A (en) * 1972-07-17 1974-02-19 Gen Electric Exhaust vectoring means
US3833187A (en) * 1973-05-11 1974-09-03 Boeing Co Thrust control apparatus for pod mounted engine
US5039171A (en) * 1989-08-18 1991-08-13 Societe Anonyme Dite Hispano-Suiza Multi-panel thrust reverser door

Also Published As

Publication number Publication date
FR1542477A (en) 1968-10-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee