GB1184315A - Jet Propulsion Engine Nozzle - Google Patents

Jet Propulsion Engine Nozzle

Info

Publication number
GB1184315A
GB1184315A GB28135/68A GB2813568A GB1184315A GB 1184315 A GB1184315 A GB 1184315A GB 28135/68 A GB28135/68 A GB 28135/68A GB 2813568 A GB2813568 A GB 2813568A GB 1184315 A GB1184315 A GB 1184315A
Authority
GB
United Kingdom
Prior art keywords
corner
flaps
main
jet
hinges
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
GB28135/68A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB1184315A publication Critical patent/GB1184315A/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
    • F02K1/002—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector
    • F02K1/008—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector in any rearward direction
    • 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
    • B64C29/0058—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 vertical jet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/60—Steering arrangements
    • F42B10/66—Steering by varying intensity or direction of thrust
    • F42B10/665—Steering by varying intensity or direction of thrust characterised by using a nozzle provided with at least a deflector mounted within the nozzle
    • 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

Abstract

1,184,315. Deflecting propulsion jets. GENERAL MOTORS CORP. 13 June, 1968 [7 July, 1967], No. 28135/68. Heading B7G. Jet deflecting means for a jet propulsion engine, preferably a jet-lift engine, comprises trapezoidal main flaps 11, mounted aboutan outlet nozzle by hinges 13, and corner flaps 25 universally pivotable about studs 29 (Figs. 1, 2, 4, not shown) and connected in pairs by corner hinges 26. Each flap is of double-walled structure with a a honeycomb filling 21, Fig. 5. On each corner flap is mounted an arcuate track piece 35, strengthened by gussets 36, and having both double-flanged end portions 37, 38, and track portions 39, 43 co-operating with respective rollers 41, 44 so that the main and corner flaps are held together allowing only relative sliding movement as the main flaps are deflected, through arms 15, by actuating piston and cylinder devices 17, 18. It is stated that the structural arrangement of main and corner flaps is suitable for polygonal nozzles of three or more sides.
GB28135/68A 1967-07-07 1968-06-13 Jet Propulsion Engine Nozzle Expired GB1184315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65190667A 1967-07-07 1967-07-07

Publications (1)

Publication Number Publication Date
GB1184315A true GB1184315A (en) 1970-03-11

Family

ID=24614726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28135/68A Expired GB1184315A (en) 1967-07-07 1968-06-13 Jet Propulsion Engine Nozzle

Country Status (2)

Country Link
US (1) US3442455A (en)
GB (1) GB1184315A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230240A (en) * 1989-04-11 1990-10-17 Gen Electric Thrust vectoring nozzle
GB2366265A (en) * 1995-05-30 2002-03-06 Rolls Royce Plc VTOL aircraft nozzle

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1227044A (en) * 1969-04-02 1971-03-31
US3687399A (en) * 1970-05-11 1972-08-29 United Aircraft Corp Variable area exhaust nozzle
DE3327385C2 (en) * 1983-07-29 1985-11-14 Dornier Gmbh, 7990 Friedrichshafen Jet outlet nozzle for gas turbine jet engines
US5016818A (en) * 1989-08-21 1991-05-21 General Electric Company Integral transition and convergent section exhaust nozzle
EP0544764B1 (en) * 1990-08-23 1995-11-08 United Technologies Corporation Axisymmetric nozzle with gimbled unison ring
US5102050A (en) * 1991-01-22 1992-04-07 General Electric Company Divergent flap actuation system for two-dimensional convergent - divergent turbojet exhaust nozzle
FR2706946B1 (en) * 1993-06-23 1995-07-28 Soc Nat Detude Et De Construction De Moteurs Daviation Snecma PSEUDO-TWO-DIMENSIONAL EXHAUST PIPE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651172A (en) * 1952-08-15 1953-09-08 United Aircraft Corp Cooling means for variable area nozzles
GB874496A (en) * 1957-08-30 1961-08-10 Robert Westley Jet propulsion nozzle noise suppression means and thrust reverser

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230240A (en) * 1989-04-11 1990-10-17 Gen Electric Thrust vectoring nozzle
GB2230240B (en) * 1989-04-11 1992-12-16 Gen Electric Thrust vectoring nozzle
GB2366265A (en) * 1995-05-30 2002-03-06 Rolls Royce Plc VTOL aircraft nozzle
GB2366265B (en) * 1995-05-30 2002-06-19 Rolls Royce Plc Vtol aircraft nozzle
US7988087B1 (en) 1995-05-30 2011-08-02 Rolls-Royce Plc VTOL aircraft nozzle

Also Published As

Publication number Publication date
US3442455A (en) 1969-05-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees