GB636045A - Improvements in aircraft equipped with reaction jet propulsion means - Google Patents

Improvements in aircraft equipped with reaction jet propulsion means

Info

Publication number
GB636045A
GB636045A GB13828/47A GB1382847A GB636045A GB 636045 A GB636045 A GB 636045A GB 13828/47 A GB13828/47 A GB 13828/47A GB 1382847 A GB1382847 A GB 1382847A GB 636045 A GB636045 A GB 636045A
Authority
GB
United Kingdom
Prior art keywords
boundary layer
jet
gas turbines
thrust
jet propulsion
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
GB13828/47A
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.)
Societe Nationale des Constructions Aeronautiques du Sud Est SNCASE
Original Assignee
Societe Nationale des Constructions Aeronautiques du Sud Est SNCASE
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 des Constructions Aeronautiques du Sud Est SNCASE filed Critical Societe Nationale des Constructions Aeronautiques du Sud Est SNCASE
Publication of GB636045A publication Critical patent/GB636045A/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
    • F02K1/52—Nozzles specially constructed for positioning adjacent to another nozzle or to a fixed member, e.g. fairing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/01—Boundary layer ingestion [BLI] propulsion
    • 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
    • F02K1/36—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto having an ejector
    • 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
    • F02K1/38—Introducing air inside the jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/04—Boundary layer controls by actively generating fluid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/06—Boundary layer controls by explicitly adjusting fluid flow, e.g. by using valves, variable aperture or slot areas, variable pump action or variable fluid pressure
    • 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
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Testing Of Engines (AREA)
  • Supercharger (AREA)

Abstract

636,045. Jet-propelled aircraft ; boundary layer control. SOC. NATIONALE DE CONSTRUCTIONS AERONAUTIQUES DU SUDEST. May 22, 1947, No. 13828. Convention date, May 28, 1946. [Class 4] [Also in Group YXVI] A jet-propelled aircraft is provided with two gas turbines 1, 2 discharging through, a common nozzle 19 at the tail of the machine, the compressor inlet 5 being arranged to suck in the boundary layer air on the upper portion of the fuselage through an opening 6, or the boundary layer on the upper wing surfaces through spanwise slots 7, according to the setting of a control valve 1.6. During landing the valve is adjusted to ensure suction of the wing boundary layer, to maintain lift. The nozzle 19 is provided with thrust-spoiling flaps 12, 13, and with forwardly-disposed air suction openings 22, 23 for thrust augmentation. The gas turbines 1, 2 may be mounted side-byside, as shown in Fig. 1, or one above the other, Fig. 6 (not shown).
GB13828/47A 1946-05-28 1947-05-22 Improvements in aircraft equipped with reaction jet propulsion means Expired GB636045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928469T 1946-05-28

Publications (1)

Publication Number Publication Date
GB636045A true GB636045A (en) 1950-04-19

Family

ID=9441825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13828/47A Expired GB636045A (en) 1946-05-28 1947-05-22 Improvements in aircraft equipped with reaction jet propulsion means

Country Status (2)

Country Link
FR (1) FR928469A (en)
GB (1) GB636045A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493894A (en) * 2011-11-18 2012-06-13 南京航空航天大学 Nozzle exhaust mixing method and device based on pneumatic tab technique

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812636A (en) * 1950-06-16 1957-11-12 Snecma Process and device for deflecting jets
US2756007A (en) * 1951-02-20 1956-07-24 Isidor B Laskowitz Jet-powered convertible aircraft
US2758805A (en) * 1952-03-18 1956-08-14 Northrop Aircraft Inc Blast deflector arrangement for jet propelled aircraft
US2738147A (en) * 1952-04-04 1956-03-13 Verne L Leech Means for turning and braking jet propelled aircraft
US3024602A (en) * 1952-04-22 1962-03-13 Snecma Arrangements for deflecting the jet expelled from a discharge nozzle or from a reaction-propulsion unit
DE1129380B (en) * 1959-09-17 1962-05-10 Hamburger Flugzeugbau G M B H Propulsion unit with several jet engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493894A (en) * 2011-11-18 2012-06-13 南京航空航天大学 Nozzle exhaust mixing method and device based on pneumatic tab technique

Also Published As

Publication number Publication date
FR928469A (en) 1947-11-28

Similar Documents

Publication Publication Date Title
US3887146A (en) Aircraft with combination stored energy and engine compressor power source for augmentation of lift, stability, control and propulsion
US2420323A (en) Wing-mounted jet-propulsion system with controllable discharge outlet
GB1037817A (en) Improvements in or relating to jet-controlled winged aircraft
GB622313A (en) Improvements in jet propulsion plant for aircraft and the like
US2557522A (en) Aerodynes equipped with reaction jet propulsion means
GB580995A (en) Improvements in and relating to aircraft employing jet propulsion
GB979910A (en) Aircraft for taking off and landing vertically or with a short run
US3164337A (en) Jet aircraft with orientable nozzles for vertical or forward movement
GB512064A (en) Improvements relating to the propulsion of aircraft
GB894644A (en) Improvements in or relating to aircraft
GB636045A (en) Improvements in aircraft equipped with reaction jet propulsion means
GB518663A (en) Improvements in or relating to aircraft, hydroplanes and the like
GB634332A (en) Improvements in and relating to rotary wing aircraft
GB1333494A (en) Vertical-take-off and landing aircraft
US3285537A (en) Vertical take off and landing aircraft
GB1076152A (en) Improvements in aircraft power plants
GB675994A (en) Improvements in or relating to aircraft wings
GB606088A (en) Improvements relating to aeroplanes
GB620409A (en) Thrust-increasing device for aircraft operated by the engine exhaust
GB889540A (en) Improvements in or relating to jet propelled aircraft
US3100094A (en) Sweptwing jet flow control means
GB865524A (en) Improvements in or relating to annular-wing aircraft
GB612796A (en) Improvements in aeroplanes
GB596580A (en) Reaction-propelled aeroplane
GB621606A (en) Improvements in or relating to aircraft propulsion units