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JPS5211520B2 - - Google Patents
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JPS5211520B2 - - Google Patents

Info

Publication number
JPS5211520B2
JPS5211520B2 JP46093591A JP9359171A JPS5211520B2 JP S5211520 B2 JPS5211520 B2 JP S5211520B2 JP 46093591 A JP46093591 A JP 46093591A JP 9359171 A JP9359171 A JP 9359171A JP S5211520 B2 JPS5211520 B2 JP S5211520B2
Authority
JP
Japan
Prior art keywords
wing
slot
spoiler
nov
trailing edge
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
JP46093591A
Other languages
Japanese (ja)
Other versions
JPS4858600A (en
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 filed Critical
Priority to JP46093591A priority Critical patent/JPS5211520B2/ja
Priority to DE2253877A priority patent/DE2253877C3/en
Priority to FR7240320A priority patent/FR2160854B1/fr
Priority to GB5409872A priority patent/GB1404153A/en
Priority to SE7215264A priority patent/SE397506B/en
Publication of JPS4858600A publication Critical patent/JPS4858600A/ja
Publication of JPS5211520B2 publication Critical patent/JPS5211520B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
    • B64C9/146—Adjustable control surfaces or members, e.g. rudders forming slots at an other wing location than the rear or the front
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/20—Boundary layer controls by passively inducing fluid flow, e.g. by means of a pressure difference between both ends of a slot or duct
    • 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)
  • Body Structure For Vehicles (AREA)
  • Air-Flow Control Members (AREA)
  • Toys (AREA)

Abstract

1404153 Aircraft wing MITSUBISHI JUKOGYO KK 22 Nov 1972 [24 Nov 1971] 54098/72 Heading B7G [Also in Division F2] An aircraft wing 1 is provided with a spoiler 2 located in a slot 4 through the wing and mounted at 5 for upward pivoting, and means located in the slot for causing vortices 10 in air flowing from the underside of the wing through the slot when the spoiler 2 is raised. Such means may be a sawtooth edged plate 7 or a plurality of rods (8), Figs. 9-12 (not shown), and may be located on the trailing edge of the spoiler 2 or on the wing 1 to the rear of the slot 4, Figs. 13, 14 (not shown). The wing has a trailing edge flap 3, and the effect of the vortexproducing means is to delay boundary-layer separation when the flap is deployed.
JP46093591A 1971-11-24 1971-11-24 Expired JPS5211520B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP46093591A JPS5211520B2 (en) 1971-11-24 1971-11-24
DE2253877A DE2253877C3 (en) 1971-11-24 1972-11-03 Spoiler for aircraft wing!}
FR7240320A FR2160854B1 (en) 1971-11-24 1972-11-14
GB5409872A GB1404153A (en) 1971-11-24 1972-11-22 Aircraft wings
SE7215264A SE397506B (en) 1971-11-24 1972-11-23 SLOT-FITTED SPOILER FOR AN AIRCRAFT WING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46093591A JPS5211520B2 (en) 1971-11-24 1971-11-24

Publications (2)

Publication Number Publication Date
JPS4858600A JPS4858600A (en) 1973-08-16
JPS5211520B2 true JPS5211520B2 (en) 1977-03-31

Family

ID=14086525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46093591A Expired JPS5211520B2 (en) 1971-11-24 1971-11-24

Country Status (5)

Country Link
JP (1) JPS5211520B2 (en)
DE (1) DE2253877C3 (en)
FR (1) FR2160854B1 (en)
GB (1) GB1404153A (en)
SE (1) SE397506B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131498A (en) * 1974-09-10 1976-03-17 Kawasaki Heavy Ind Ltd Hikikomikanona borutetsukusujenereeta
DE2855016C2 (en) * 1978-12-20 1984-05-03 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Flap arrangement for aircraft
DE3521329A1 (en) * 1985-06-14 1986-12-18 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Vortex generator and boundary layer deflector arrangement
US5294080A (en) * 1993-02-08 1994-03-15 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Lift enhancing tabs for airfoils
RU2264329C1 (en) * 2004-04-09 2005-11-20 ОАО "ЦК ФПГ "Российский авиационный консорциум" Subsonic aircraft wing
RU2323126C2 (en) * 2004-05-14 2008-04-27 ОАО "ЦК ФПГ "Российский авиационный консорциум" Wing high-lift devices
JP4699487B2 (en) * 2007-05-25 2011-06-08 三菱重工業株式会社 Noise reduction structure of high lift generator, wing and high lift generator
GB0810500D0 (en) 2008-06-09 2008-07-09 Airbus Uk Ltd Aircraft wing
RU2524289C1 (en) * 2013-02-19 2014-07-27 Юлия Алексеевна Щепочкина Railway car
US9193436B2 (en) * 2013-07-03 2015-11-24 The Boeing Company Flow control structure and associated method for controlling attachment with a control surface
CN114408158B (en) * 2022-03-03 2024-02-02 中国商用飞机有限责任公司 Spoiler device and its operation method

Also Published As

Publication number Publication date
FR2160854A1 (en) 1973-07-06
DE2253877A1 (en) 1973-06-07
DE2253877C3 (en) 1975-10-16
FR2160854B1 (en) 1977-08-05
GB1404153A (en) 1975-08-28
SE397506B (en) 1977-11-07
DE2253877B2 (en) 1975-03-06
JPS4858600A (en) 1973-08-16

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