CA2613680C - Integrated wingtip extensions for jet transport aircraft and other types of aircraft - Google Patents

Integrated wingtip extensions for jet transport aircraft and other types of aircraft Download PDF

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Publication number
CA2613680C
CA2613680C CA2613680A CA2613680A CA2613680C CA 2613680 C CA2613680 C CA 2613680C CA 2613680 A CA2613680 A CA 2613680A CA 2613680 A CA2613680 A CA 2613680A CA 2613680 C CA2613680 C CA 2613680C
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CA
Canada
Prior art keywords
wing
tapered
baseline
aircraft
control surface
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.)
Active
Application number
CA2613680A
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English (en)
French (fr)
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CA2613680A1 (en
Inventor
Victor K. Stuhr
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.)
Boeing Co
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Boeing Co
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Filing date
Publication date
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Publication of CA2613680A1 publication Critical patent/CA2613680A1/en
Application granted granted Critical
Publication of CA2613680C publication Critical patent/CA2613680C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B64C23/065—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips
    • B64C23/069—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips using one or more wing tip airfoil devices, e.g. winglets, splines, wing tip fences or raked wingtips
    • 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)
  • Toys (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Looms (AREA)
CA2613680A 2005-07-21 2006-06-26 Integrated wingtip extensions for jet transport aircraft and other types of aircraft Active CA2613680C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/187,443 2005-07-21
US11/187,443 US8544800B2 (en) 2005-07-21 2005-07-21 Integrated wingtip extensions for jet transport aircraft and other types of aircraft
PCT/US2006/024739 WO2007018785A1 (en) 2005-07-21 2006-06-26 Integrated wingtip extensions for jet transport aircraft and other types of aircraft

Publications (2)

Publication Number Publication Date
CA2613680A1 CA2613680A1 (en) 2007-02-15
CA2613680C true CA2613680C (en) 2010-11-02

Family

ID=37069684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2613680A Active CA2613680C (en) 2005-07-21 2006-06-26 Integrated wingtip extensions for jet transport aircraft and other types of aircraft

Country Status (8)

Country Link
US (1) US8544800B2 (enExample)
EP (1) EP1934090B1 (enExample)
JP (1) JP5230413B2 (enExample)
CN (2) CN101228067A (enExample)
AT (1) ATE438561T1 (enExample)
CA (1) CA2613680C (enExample)
DE (1) DE602006008332D1 (enExample)
WO (1) WO2007018785A1 (enExample)

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Also Published As

Publication number Publication date
CN103661930B (zh) 2018-01-02
WO2007018785A1 (en) 2007-02-15
CN101228067A (zh) 2008-07-23
JP2009501678A (ja) 2009-01-22
US20070018049A1 (en) 2007-01-25
US8544800B2 (en) 2013-10-01
JP5230413B2 (ja) 2013-07-10
EP1934090A1 (en) 2008-06-25
ATE438561T1 (de) 2009-08-15
DE602006008332D1 (de) 2009-09-17
CN103661930A (zh) 2014-03-26
CA2613680A1 (en) 2007-02-15
EP1934090B1 (en) 2009-08-05

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