SE8101793L - Luftplan - Google Patents

Luftplan

Info

Publication number
SE8101793L
SE8101793L SE8101793A SE8101793A SE8101793L SE 8101793 L SE8101793 L SE 8101793L SE 8101793 A SE8101793 A SE 8101793A SE 8101793 A SE8101793 A SE 8101793A SE 8101793 L SE8101793 L SE 8101793L
Authority
SE
Sweden
Prior art keywords
trailing edge
strips
wing
vortex
project
Prior art date
Application number
SE8101793A
Other languages
English (en)
Inventor
J J Spillman
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Publication of SE8101793L publication Critical patent/SE8101793L/sv

Links

Classifications

    • 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
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
SE8101793A 1980-03-25 1981-03-20 Luftplan SE8101793L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8009253 1980-03-25

Publications (1)

Publication Number Publication Date
SE8101793L true SE8101793L (sv) 1981-09-26

Family

ID=10512206

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8101793A SE8101793L (sv) 1980-03-25 1981-03-20 Luftplan

Country Status (3)

Country Link
US (1) US4444367A (sv)
FR (1) FR2479131A1 (sv)
SE (1) SE8101793L (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5634613A (en) * 1994-07-18 1997-06-03 Mccarthy; Peter T. Tip vortex generation technology for creating a lift enhancing and drag reducing upwash effect
EP1515887A1 (en) 2002-06-26 2005-03-23 McCarthy, Peter T. High efficiency tip vortex reversal and induced drag reduction
AU2003249321B2 (en) * 2002-07-19 2010-02-18 Peter T. Mccarthy Propulsion hydrofoils
AU2006265854A1 (en) * 2005-06-30 2007-01-11 Bell Helicopter Textron Inc. Retractable vortex generator
BRPI0700765A (pt) * 2007-02-15 2007-12-04 Embraer Aeronautica Sa gerador de vórtice para melhorar o desempenho de entradas de ar embutidas
DE102018113800A1 (de) * 2017-11-02 2019-05-02 Klaus Röhm Aerodynamische Vorrichtung für Flügel und Rotorblätter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559823A (en) * 1945-04-09 1951-07-10 Northrop Aircraft Inc Rudder for tailless airplanes
US2576981A (en) * 1949-02-08 1951-12-04 Vogt Richard Twisted wing tip fin for airplanes
US2775419A (en) * 1952-01-26 1956-12-25 Josef S J Hlobil Fractional aspect ratio aircraft
US2740596A (en) * 1953-08-19 1956-04-03 United Aircraft Corp Vortex generator
GB1019061A (en) * 1961-03-29 1966-02-02 Herbert Harry Pearcey Improvements relating to control of fluid flow past bodies and to reduction of drag of such bodies
US3270988A (en) * 1962-12-26 1966-09-06 Jr Clarence D Cone Minimum induced drag airfoil body
US3369775A (en) * 1965-01-11 1968-02-20 Scott C. Rethorst Aircraft wing system having zero induced drag
US3310262A (en) * 1965-05-21 1967-03-21 Augustine W Robins Supersonic aircraft
US3693913A (en) * 1970-08-24 1972-09-26 Lockheed Aircraft Corp Fluid flow control device
US3984070A (en) * 1974-05-24 1976-10-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wingtip vortex dissipator for aircraft
US3960345A (en) * 1975-05-16 1976-06-01 Grumman Aerospace Corporation Means to reduce and/or eliminate vortices, caused by wing body combinations
US4050397A (en) * 1976-04-26 1977-09-27 The Boeing Company Foil fence for hydrofoil craft
US4067518A (en) * 1976-05-20 1978-01-10 Lockheed Corporation Drag reducer for lift surface of aircraft
US4190219A (en) * 1977-05-17 1980-02-26 Lockheed Corporation Vortex diffuser
US4293110A (en) * 1979-03-08 1981-10-06 The Boeing Company Leading edge vortex flap for wings
US4377267A (en) * 1981-01-12 1983-03-22 Juanita June Haworth Vortex tranquilizer

Also Published As

Publication number Publication date
FR2479131A1 (fr) 1981-10-02
US4444367A (en) 1984-04-24
FR2479131B1 (sv) 1984-12-28

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