FR2148520A1 - - Google Patents

Info

Publication number
FR2148520A1
FR2148520A1 FR7228467A FR7228467A FR2148520A1 FR 2148520 A1 FR2148520 A1 FR 2148520A1 FR 7228467 A FR7228467 A FR 7228467A FR 7228467 A FR7228467 A FR 7228467A FR 2148520 A1 FR2148520 A1 FR 2148520A1
Authority
FR
France
Prior art keywords
wing
lift
jet sheet
aircraft
aug
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.)
Withdrawn
Application number
FR7228467A
Other languages
French (fr)
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.)
British Aircraft Corp Ltd
Original Assignee
British Aircraft Corp Ltd
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 British Aircraft Corp Ltd filed Critical British Aircraft Corp Ltd
Publication of FR2148520A1 publication Critical patent/FR2148520A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/38—Jet flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • 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
    • B64C2230/16—Boundary layer controls by blowing other fluids over the surface than air, e.g. He, H, O2 or exhaust gases
    • 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

Abstract

1332026 Increasing aircraft lift BRITISH AIRCRAFT CORP Ltd 2 Aug 1972 [7 Aug 1971] 37207/71 Heading F2R An aircraft has a wing system including a wing 2 of slender delta planform, means for discharging a gaseous jet sheet 11 into a region forward of the aerodynamic centre 20 so that lift is increased, and lift-increasing srufaces 19 aft of the aerodynamic centre for balancing such increases in lift. A forward part of the wing system, either a separate fore-wing 4, or a part of the delta wing, Fig. 3 (not shown), generates vortices which are shed over the wing, and it is into these vortices that the jet sheet is discharged. The jet sheet may be supplied from power plant 10 or from a separate gas generator, and is given a rearward bias by vanes 12. There may be a further jet sheet 17 discharged aft and outward of the jet sheet 11 from apertures 15.
FR7228467A 1971-08-07 1972-08-07 Withdrawn FR2148520A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3720771 1971-08-07

Publications (1)

Publication Number Publication Date
FR2148520A1 true FR2148520A1 (en) 1973-03-23

Family

ID=10394661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7228467A Withdrawn FR2148520A1 (en) 1971-08-07 1972-08-07

Country Status (2)

Country Link
FR (1) FR2148520A1 (en)
GB (1) GB1332026A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409193A1 (en) * 1977-11-17 1979-06-15 Messerschmitt Boelkow Blohm AIRCRAFT CONTROL PROCESS BY CONTROL OF THE VIRTUAL CURRENTS WHICH MOVE FREE FROM THE ATTACK EDGES OF THE WINGS

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255881A (en) * 1992-03-25 1993-10-26 Vigyan, Inc. Lift augmentation for highly swept wing aircraft
DE102009039769A1 (en) 2009-09-02 2011-03-17 Airbus Operations Gmbh Flow body, valve or main wing or fin of an aircraft and structural component with such a flow body
KR20180061182A (en) 2015-09-02 2018-06-07 제톱테라 잉크. Ejector and airfoil structure
US10464668B2 (en) 2015-09-02 2019-11-05 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
USD868627S1 (en) 2018-04-27 2019-12-03 Jetoptera, Inc. Flying car
CN110775296A (en) * 2019-11-12 2020-02-11 中国空气动力研究与发展中心计算空气动力研究所 Design method for pressure center backward movement of reusable aerospace vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409193A1 (en) * 1977-11-17 1979-06-15 Messerschmitt Boelkow Blohm AIRCRAFT CONTROL PROCESS BY CONTROL OF THE VIRTUAL CURRENTS WHICH MOVE FREE FROM THE ATTACK EDGES OF THE WINGS

Also Published As

Publication number Publication date
GB1332026A (en) 1973-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse