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USD924119S1 - Split winglet - Google Patents

Split winglet Download PDF

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Publication number
USD924119S1
USD924119S1 US29/617,368 US201729617368F USD924119S US D924119 S1 USD924119 S1 US D924119S1 US 201729617368 F US201729617368 F US 201729617368F US D924119 S USD924119 S US D924119S
Authority
US
United States
Prior art keywords
split winglet
split
winglet
view
ornamental design
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
US29/617,368
Inventor
Dino L. Roman
John C. Vassberg
Douglas M. Friedman
Adam P. Malachowski
Christopher A. Vegter
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
Original Assignee
Boeing Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48040025&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=USD924119(S1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boeing Co filed Critical Boeing Co
Priority to US29/617,368 priority Critical patent/USD924119S1/en
Assigned to THE BOEING COMPANY reassignment THE BOEING COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Friedman, Douglas M., Roman, Dino L., VASSBERG, JOHN C., MALACHOWSKI, ADAM P., VEGTER, CHRISTOPHER A.
Application granted granted Critical
Publication of USD924119S1 publication Critical patent/USD924119S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C5/00Stabilising surfaces
    • B64C5/10Stabilising surfaces adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C5/00Stabilising surfaces
    • B64C5/08Stabilising surfaces mounted on, or supported by, wings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C23/00Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • B64C23/065Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips
    • B64C23/069Influencing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C23/00Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • B64C23/065Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C3/00Wings
    • B64C3/58Wings provided with fences or spoilers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/10Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Description

FIG. 1 is a perspective view of a split winglet shown in an environment of use.
FIG. 2 is a front view of the split winglet shown in an alternate environment of use; and,
FIG. 3 is a front view of the split winglet in an alternate environment of use.
The broken lines shown in the drawings represent environmental subject matter only and form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a split winglet, as shown and described.
US29/617,368 2012-03-30 2017-09-13 Split winglet Active USD924119S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/617,368 USD924119S1 (en) 2012-03-30 2017-09-13 Split winglet

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US13/436,355 US8936219B2 (en) 2012-03-30 2012-03-30 Performance-enhancing winglet system and method
US14/566,483 US9216817B1 (en) 2012-03-30 2014-12-10 Winglet system and method
US14/942,988 US9346537B2 (en) 2012-03-30 2015-11-16 Winglet system
US15/134,379 US9463871B2 (en) 2012-03-30 2016-04-20 Winglet system having upper and lower winglet
US15/259,509 US9637226B2 (en) 2012-03-30 2016-09-08 Split winglet system
US15/477,940 US20170203830A1 (en) 2012-03-30 2017-04-03 Split winglet
US29/617,368 USD924119S1 (en) 2012-03-30 2017-09-13 Split winglet

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US15/477,940 Continuation US20170203830A1 (en) 2012-03-30 2017-04-03 Split winglet

Publications (1)

Publication Number Publication Date
USD924119S1 true USD924119S1 (en) 2021-07-06

Family

ID=48040025

Family Applications (7)

Application Number Title Priority Date Filing Date
US13/436,355 Active 2032-06-25 US8936219B2 (en) 2012-03-30 2012-03-30 Performance-enhancing winglet system and method
US14/566,483 Active 2032-07-23 US9216817B1 (en) 2012-03-30 2014-12-10 Winglet system and method
US14/942,988 Active US9346537B2 (en) 2012-03-30 2015-11-16 Winglet system
US15/134,379 Active US9463871B2 (en) 2012-03-30 2016-04-20 Winglet system having upper and lower winglet
US15/259,509 Active US9637226B2 (en) 2012-03-30 2016-09-08 Split winglet system
US15/477,940 Abandoned US20170203830A1 (en) 2012-03-30 2017-04-03 Split winglet
US29/617,368 Active USD924119S1 (en) 2012-03-30 2017-09-13 Split winglet

Family Applications Before (6)

Application Number Title Priority Date Filing Date
US13/436,355 Active 2032-06-25 US8936219B2 (en) 2012-03-30 2012-03-30 Performance-enhancing winglet system and method
US14/566,483 Active 2032-07-23 US9216817B1 (en) 2012-03-30 2014-12-10 Winglet system and method
US14/942,988 Active US9346537B2 (en) 2012-03-30 2015-11-16 Winglet system
US15/134,379 Active US9463871B2 (en) 2012-03-30 2016-04-20 Winglet system having upper and lower winglet
US15/259,509 Active US9637226B2 (en) 2012-03-30 2016-09-08 Split winglet system
US15/477,940 Abandoned US20170203830A1 (en) 2012-03-30 2017-04-03 Split winglet

Country Status (8)

Country Link
US (7) US8936219B2 (en)
EP (3) EP3597534B8 (en)
JP (1) JP6196795B2 (en)
CN (1) CN103359277B (en)
BR (1) BR102013007856B1 (en)
CA (2) CA3061569A1 (en)
ES (1) ES2638907T5 (en)
RU (1) RU2628548C2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD978057S1 (en) * 2020-12-23 2023-02-14 Bombardier Inc. Aircraft winglet
USD1013609S1 (en) * 2019-12-30 2024-02-06 Bombardier Inc. Aircraft winglet
USD1026788S1 (en) * 2022-06-17 2024-05-14 Textron Innovations Inc. Winglet
USD1026789S1 (en) * 2022-06-17 2024-05-14 Textron Innovations Inc. Winglet

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9302766B2 (en) * 2008-06-20 2016-04-05 Aviation Partners, Inc. Split blended winglet
US9381999B2 (en) 2008-06-20 2016-07-05 C. R. Bard, Inc. Wing tip with optimum loading
RU2558415C2 (en) * 2009-12-10 2015-08-10 Юниверсити Оф Зе Витватерсранд, Йоханнесбург Method of concentrated vortex reduction and aircraft wing tip used to this end
GB201011843D0 (en) * 2010-07-14 2010-09-01 Airbus Operations Ltd Wing tip device
CN103732492B (en) 2011-06-09 2016-09-21 航空伙伴股份有限公司 split fusion winglet
DE102011107251A1 (en) * 2011-07-14 2013-01-17 Airbus Operations Gmbh Wing tail of a wing and a wing with such wing tail
US8936219B2 (en) * 2012-03-30 2015-01-20 The Boeing Company Performance-enhancing winglet system and method
US9452825B2 (en) 2013-04-19 2016-09-27 The Boeing Company Winglet attach fitting for attaching a split winglet to a wing
US20150367932A1 (en) * 2013-10-05 2015-12-24 Dillon Mehul Patel Delta M-Wing Unmanned Aerial Vehicle
US10562613B2 (en) * 2013-12-04 2020-02-18 Tamarack Aerospace Group, Inc. Adjustable lift modification wingtip
US9738375B2 (en) * 2013-12-05 2017-08-22 The Boeing Company One-piece composite bifurcated winglet
US20150213721A1 (en) * 2014-01-30 2015-07-30 Honeywell International Inc. Passive aircraft wingtip strike detection system and method
USD732657S1 (en) * 2014-02-27 2015-06-23 Delta T Corporation Winglet
US9511850B2 (en) 2014-04-12 2016-12-06 The Boeing Company Wing tip device for an aircraft wing
EP2998218A1 (en) 2014-09-16 2016-03-23 Airbus Operations GmbH A wing for an aircraft, and an aircraft comprising such a wing
US10414486B2 (en) 2015-11-30 2019-09-17 General Electric Company Airfoil for a rotary machine including a propellor assembly
US9873502B2 (en) * 2016-01-05 2018-01-23 The Boeing Company Controlling airloads on aircraft folding wing tips
EP3301016B1 (en) * 2016-07-06 2020-12-23 Airbus Operations GmbH Aircraft with load reducing wing like element
EP3269635A1 (en) * 2016-07-12 2018-01-17 The Aircraft Performance Company UG Airplane wing
KR20180069463A (en) * 2016-12-15 2018-06-25 삼성전자주식회사 Variable resistance memory device
GB2559968A (en) * 2017-02-22 2018-08-29 Airbus Operations Ltd A winglet and method of designing a winglet
US10625847B2 (en) * 2017-04-21 2020-04-21 Textron Innovations Inc. Split winglet
JP2020526445A (en) * 2017-07-12 2020-08-31 ジ エアクラフト パフォーマンス カンパニー ゲゼルシャフト ミット ベシュレンクテル ハフツングThe Aircraft Performance Company Gmbh Airplane wing with at least two winglets
US20190057180A1 (en) * 2017-08-18 2019-02-21 International Business Machines Corporation System and method for design optimization using augmented reality
US11046434B2 (en) * 2017-09-19 2021-06-29 The Boeing Company Methods and apparatus to align and secure aircraft
CN109720535A (en) * 2017-10-30 2019-05-07 成都飞机工业(集团)有限责任公司 A kind of blended wing-body aircraft
CN107985568B (en) * 2017-11-29 2021-03-23 山东桐强防务科技有限公司 Aircraft wing for aerospace
FR3074142A1 (en) 2017-11-30 2019-05-31 Airbus Helicopters HYBRID-TYPE GIRAVION COMPRISING HORIZONTAL LOADING AND TWO AGENT DERIVATIVES ON HORIZONTAL LOADING
RU2743214C1 (en) 2017-12-12 2021-02-16 Америкэн Хонда Мотор Ко., Инк. Aircraft winglet flow limitation crest
CN111372850B (en) * 2017-12-12 2024-02-23 美国本田有限公司 Air deflectors for aircraft winglets
ES2819559T3 (en) * 2017-12-15 2021-04-16 The Aircraft Performance Company Gmbh Airplane wing
GB2569535A (en) 2017-12-18 2019-06-26 Airbus Sas Passively actuated fluid foil
CN108163192B (en) * 2017-12-29 2024-05-24 重庆驼航科技有限公司 High-efficient low noise rotor
ES2905192T3 (en) * 2018-01-15 2022-04-07 The Aircraft Performance Company Gmbh airplane wing
MA42066B1 (en) 2018-02-23 2020-03-31 Hicham Mahfad Root lift system with movable fuselage wing
CN108706093B (en) * 2018-04-28 2023-09-12 昆明鞘翼科技有限公司 Plate wing machine
GB2576929A (en) * 2018-09-07 2020-03-11 Airbus Operations Ltd A wing tip device
GB2577294A (en) 2018-09-20 2020-03-25 Airbus Operations Gmbh A wing tip device
CN110539882B (en) * 2019-07-16 2021-07-16 中国航空研究院 Method and device for optimizing flow at junction of leading edge bending flap and leading edge slat
US20210197961A1 (en) * 2019-12-30 2021-07-01 Bombardier Inc. Winglet systems for aircraft
CN115303506B (en) * 2021-05-07 2024-07-09 海鹰航空通用装备有限责任公司 Method for constructing aeroelastic model of large aspect ratio flexible wing
CN113772079A (en) * 2021-09-30 2021-12-10 南方科技大学 Duck wing tail seat type unmanned aerial vehicle
GB2615311A (en) * 2022-01-31 2023-08-09 Airbus Operations Ltd Aircraft wing with movable wing tip device
GB2616252A (en) * 2022-01-31 2023-09-06 Airbus Operations Ltd Aircraft with movable wing tip device
US12434818B2 (en) * 2022-06-17 2025-10-07 Textron Innovations Inc. Tandem split divergent winglet
GB2628523B (en) * 2022-11-16 2025-07-09 Airbus Operations Ltd Aircraft wing

Citations (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1466551A (en) 1921-12-06 1923-08-28 Bristol Aeroplane Co Ltd Aircraft, submarine, torpedo, and other totally immersed craft or structure
US1841921A (en) 1929-12-04 1932-01-19 Spiegel Jacob Airplane construction
US1888418A (en) 1921-04-14 1932-11-22 Adams Herbert Luther Flying machine
DE634884C (en) 1936-09-05 Hamburger Flugzeugbau G M B H Carrying spar for airplanes consisting of approximately semicircular shells
US2576981A (en) 1949-02-08 1951-12-04 Vogt Richard Twisted wing tip fin for airplanes
US2743888A (en) 1951-10-20 1956-05-01 Collins Radio Co Variable wing
US3027118A (en) 1959-01-28 1962-03-27 English Electric Co Ltd Ram jet propelled aircraft
US3027098A (en) 1960-10-24 1962-03-27 Stoner Rubber Company Inc Spray nozzle
US3270988A (en) 1962-12-26 1966-09-06 Jr Clarence D Cone Minimum induced drag airfoil body
US3684217A (en) 1970-09-30 1972-08-15 Aereon Corp Aircraft
US3712564A (en) 1970-11-13 1973-01-23 S Rethorst Slotted diffuser system for reducing aircraft induced drag
DE2149956A1 (en) 1971-10-07 1973-04-12 Messerschmitt Boelkow Blohm HIGH-FLOATING WINGS
US3840199A (en) 1972-05-09 1974-10-08 R Tibbs Aircraft
US4046336A (en) 1975-05-13 1977-09-06 Textron, Inc. Vortex diffusion and dissipation
US4108403A (en) 1977-08-05 1978-08-22 Reginald Vernon Finch Vortex reducing wing tip
US4172574A (en) 1976-06-16 1979-10-30 National Research Development Corporation Fluid stream deflecting members for aircraft bodies or the like
US4190219A (en) 1977-05-17 1980-02-26 Lockheed Corporation Vortex diffuser
US4205810A (en) 1977-12-19 1980-06-03 The Boeing Company Minimum drag wing configuration for aircraft operating at transonic speeds
US4245804A (en) 1977-12-19 1981-01-20 The Boeing Company Minimum drag wing configuration for aircraft operating at transonic speeds
US4382569A (en) 1979-12-26 1983-05-10 Grumman Aerospace Corporation Wing tip flow control
EP0094064A1 (en) 1982-05-11 1983-11-16 George Stanmore Rasmussen Wing tip thrust augmentation system
US4455004A (en) 1982-09-07 1984-06-19 Lockheed Corporation Flight control device for airplanes
US4457479A (en) 1982-02-15 1984-07-03 Martine Daude Winglets for aircraft wing tips
EP0113466A1 (en) 1982-12-30 1984-07-18 The Boeing Company Tapered thickness-chord ratio wing
FR2541231A1 (en) 1982-11-18 1984-08-24 Messerschmitt Boelkow Blohm ASSEMBLY OF ADDITIONAL PLANS WITH BALLS OF WINGS
US4541593A (en) 1982-03-09 1985-09-17 Lucien Cabrol Aircraft providing with a lift structure incorporating multiple superposed wings
US4545552A (en) 1983-06-20 1985-10-08 Welles Stanley W Airframe design
US4595160A (en) 1983-05-18 1986-06-17 Jonathan Santos Wing tip airfoils
US4667906A (en) 1985-04-02 1987-05-26 Grumman Aerospace Corporation Replaceable tip for aircraft leading edge
US4671473A (en) 1984-11-08 1987-06-09 Goodson Kenneth W Airfoil
US4674709A (en) 1983-06-20 1987-06-23 Welles Stanley W Airframe design
US4700911A (en) 1982-02-09 1987-10-20 Dornier Gmbh Transverse driving bodies, particularly airplane wings
US4714215A (en) 1983-04-15 1987-12-22 British Aerospace Plc Aircraft wing and winglet arrangement
US4776542A (en) 1987-05-27 1988-10-11 Vigyan Research Associates, Inc. Aircraft stall-spin entry deterrent system
US5039032A (en) 1988-11-07 1991-08-13 The Boeing Company High taper wing tip extension
US5082204A (en) 1990-06-29 1992-01-21 Croston Leon J All wing aircraft
US5102068A (en) 1991-02-25 1992-04-07 Gratzer Louis B Spiroid-tipped wing
US5156358A (en) 1991-04-11 1992-10-20 Northrop Corporation Aircraft outboard control
US5275358A (en) 1991-08-02 1994-01-04 The Boeing Company Wing/winglet configurations and methods for aircraft
US5348253A (en) 1993-02-01 1994-09-20 Gratzer Louis B Blended winglet
US5407153A (en) 1991-02-25 1995-04-18 Valsan Partners System for increasing airplane fuel mileage and airplane wing modification kit
US5414215A (en) 1992-01-28 1995-05-09 Filotex High frequency electric cable
US5435504A (en) 1993-03-09 1995-07-25 Honda Giken Kogyo Kabushiki Kaisha Aircraft
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
US5778191A (en) 1995-10-26 1998-07-07 Motorola, Inc. Method and device for error control of a macroblock-based video compression technique
US5909858A (en) 1997-06-19 1999-06-08 Mcdonnell Douglas Corporation Spanwise transition section for blended wing-body aircraft
US5975464A (en) 1998-09-22 1999-11-02 Scaled Composites, Inc. Aircraft with removable structural payload module
US5992793A (en) 1996-01-04 1999-11-30 Gkn Westland Helicopters Limited Aerofoil
FR2780700A1 (en) 1998-07-02 2000-01-07 Christian Hugues CYLINDRICAL SPIRAL CAVITY
US6089502A (en) 1997-06-13 2000-07-18 The Boeing Company Blunt-leading-edge raked wingtips
US6161797A (en) 1996-11-25 2000-12-19 Dugan Air Technologies, Inc. Method and apparatus for reducing airplane noise
DE19926832A1 (en) 1999-06-12 2001-01-04 Eads Airbus Gmbh Subsonic aircraft with swept-back wings, with streamlined rotation body consisting of at least two rotating segments at each wingtip
US6484968B2 (en) 2000-12-11 2002-11-26 Fort F. Felker Aircraft with elliptical winglets
US6547181B1 (en) 2002-05-29 2003-04-15 The Boeing Company Ground effect wing having a variable sweep winglet
US6578798B1 (en) 2002-04-08 2003-06-17 Faruk Dizdarevic Airlifting surface division
US6726149B2 (en) 2002-05-31 2004-04-27 The Boeing Company Derivative aircraft and methods for their manufacture
US20040155146A1 (en) 2001-12-07 2004-08-12 Susanne Wyrembek Method of controlling a landing guide path of an aircraft
US6827314B2 (en) 2002-06-27 2004-12-07 Airbus France Aircraft with active control of the warping of its wings
EP1493660A1 (en) 2003-06-30 2005-01-05 The Boeing Company Efficient wing tip devices and methods for incorporating such devices into existing wing designs
US20050184196A1 (en) 2004-02-20 2005-08-25 Arvin Shmilovich Apparatus and method for the control of trailing wake flows
US20060027703A1 (en) 2004-07-23 2006-02-09 Richard Bussom System and method for improved rotor tip performance
US7048228B2 (en) 2002-10-09 2006-05-23 The Boeing Company Slotted aircraft wing
US20070018049A1 (en) 2005-07-21 2007-01-25 Stuhr Victor K Integrated wingtip extensions for jet transport aircraft and other types of aircraft
WO2007031732A1 (en) 2005-09-14 2007-03-22 Airbus Uk Limited Wing tip device
US7275722B2 (en) 2003-11-10 2007-10-02 Airbus Uk Limited Wing tip device
US20080191099A1 (en) 2005-05-19 2008-08-14 Vitalij Werthmann Concept of a Variable Winglet for Lateral Load Reduction for Combined Lateral and Vertical Load Reduction, and for Improving the Performance of Means of Locomotion
US20090039204A1 (en) 2007-08-09 2009-02-12 The Boeing Company Wingtip Feathers, Including Forward Swept Feathers, and Associated Aircraft Systems and Methods
USD587799S1 (en) * 2008-08-15 2009-03-03 Delta T Corporation Winglet for a fan blade
US20090084904A1 (en) 2007-10-02 2009-04-02 The Boeing Company Wingtip Feathers, Including Paired, Fixed Feathers, and Associated Systems and Methods
US20090224107A1 (en) 2008-03-04 2009-09-10 The Boeing Company Reduced Span Wings with Wing Tip Devices, and Associated Systems and Methods
US20090256029A1 (en) 2008-04-15 2009-10-15 The Boeing Company Winglets with Recessed Surfaces, and Associated Systems and Methods
WO2012007358A1 (en) 2010-07-14 2012-01-19 Airbus Operations Limited Wing tip device
US20120112005A1 (en) 2010-10-28 2012-05-10 Airbus Operations Limited Wing tip device attachment apparatus and method
US20120312928A1 (en) 2011-06-09 2012-12-13 Gratzer Louis B Split Blended Winglet
US8876044B2 (en) * 2009-08-03 2014-11-04 Airbus Operations S.A.S. Aircraft with yaw control by differential drag
US8936219B2 (en) * 2012-03-30 2015-01-20 The Boeing Company Performance-enhancing winglet system and method
USD731395S1 (en) * 2013-10-24 2015-06-09 Bell Helicopter Textron Inc. Tiltrotor aircraft tail section
USD733029S1 (en) * 2013-07-24 2015-06-30 Xavier Gilbert Marc Dutertre Carrier plane
US9452825B2 (en) * 2013-04-19 2016-09-27 The Boeing Company Winglet attach fitting for attaching a split winglet to a wing
USD795784S1 (en) * 2016-08-02 2017-08-29 Aos Technologies Co., Ltd. Multi-rotor type aircraft
USD830896S1 (en) * 2017-08-14 2018-10-16 Neu Robotics, Inc. Drone
US20190235090A1 (en) * 2018-01-29 2019-08-01 Aerovironment, Inc. Methods and Systems for Utilizing Dual Global Positioning System (GPS) Antennas in Vertical Take-Off and Landing (VTOL) Aerial Vehicles
USD858421S1 (en) * 2017-09-28 2019-09-03 Tesla, Inc. Winglet
USD862361S1 (en) * 2018-04-16 2019-10-08 FanFlyer Inc. Ducted fan flying machine
US10597138B2 (en) * 2016-06-09 2020-03-24 Airbus Operations Limited Rotational joint for an aircraft folding wing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788191A (en) 1995-08-18 1998-08-04 Sikorsky Aircraft Corporation Half-plow vortex generators for rotor blades for reducing blade-vortex interaction noise
RU2095281C1 (en) * 1996-01-10 1997-11-10 Александр Вячеславович Корнушенко Tip vane
DE10302514B4 (en) * 2003-01-23 2008-12-18 Eads Deutschland Gmbh Fluid-mechanically effective surface of a moving in a fluid device, in particular an aircraft, in particular wing of an aircraft

Patent Citations (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE634884C (en) 1936-09-05 Hamburger Flugzeugbau G M B H Carrying spar for airplanes consisting of approximately semicircular shells
US1888418A (en) 1921-04-14 1932-11-22 Adams Herbert Luther Flying machine
US1466551A (en) 1921-12-06 1923-08-28 Bristol Aeroplane Co Ltd Aircraft, submarine, torpedo, and other totally immersed craft or structure
US1841921A (en) 1929-12-04 1932-01-19 Spiegel Jacob Airplane construction
US2576981A (en) 1949-02-08 1951-12-04 Vogt Richard Twisted wing tip fin for airplanes
US2743888A (en) 1951-10-20 1956-05-01 Collins Radio Co Variable wing
US3027118A (en) 1959-01-28 1962-03-27 English Electric Co Ltd Ram jet propelled aircraft
US3027098A (en) 1960-10-24 1962-03-27 Stoner Rubber Company Inc Spray nozzle
US3270988A (en) 1962-12-26 1966-09-06 Jr Clarence D Cone Minimum induced drag airfoil body
US3684217A (en) 1970-09-30 1972-08-15 Aereon Corp Aircraft
US3712564A (en) 1970-11-13 1973-01-23 S Rethorst Slotted diffuser system for reducing aircraft induced drag
DE2149956A1 (en) 1971-10-07 1973-04-12 Messerschmitt Boelkow Blohm HIGH-FLOATING WINGS
US3840199A (en) 1972-05-09 1974-10-08 R Tibbs Aircraft
US4046336A (en) 1975-05-13 1977-09-06 Textron, Inc. Vortex diffusion and dissipation
US4172574A (en) 1976-06-16 1979-10-30 National Research Development Corporation Fluid stream deflecting members for aircraft bodies or the like
US4190219A (en) 1977-05-17 1980-02-26 Lockheed Corporation Vortex diffuser
US4108403A (en) 1977-08-05 1978-08-22 Reginald Vernon Finch Vortex reducing wing tip
US4245804B1 (en) 1977-12-19 1993-12-14 K. Ishimitsu Kichio Minimum drag wing configuration for aircraft operating at transonic speeds
US4205810A (en) 1977-12-19 1980-06-03 The Boeing Company Minimum drag wing configuration for aircraft operating at transonic speeds
US4245804A (en) 1977-12-19 1981-01-20 The Boeing Company Minimum drag wing configuration for aircraft operating at transonic speeds
US4382569A (en) 1979-12-26 1983-05-10 Grumman Aerospace Corporation Wing tip flow control
US4700911A (en) 1982-02-09 1987-10-20 Dornier Gmbh Transverse driving bodies, particularly airplane wings
US4457479A (en) 1982-02-15 1984-07-03 Martine Daude Winglets for aircraft wing tips
US4541593A (en) 1982-03-09 1985-09-17 Lucien Cabrol Aircraft providing with a lift structure incorporating multiple superposed wings
EP0094064A1 (en) 1982-05-11 1983-11-16 George Stanmore Rasmussen Wing tip thrust augmentation system
US4455004A (en) 1982-09-07 1984-06-19 Lockheed Corporation Flight control device for airplanes
FR2541231A1 (en) 1982-11-18 1984-08-24 Messerschmitt Boelkow Blohm ASSEMBLY OF ADDITIONAL PLANS WITH BALLS OF WINGS
US4722499A (en) 1982-11-18 1988-02-02 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung Auxiliary wing tips for an aircraft
EP0113466A1 (en) 1982-12-30 1984-07-18 The Boeing Company Tapered thickness-chord ratio wing
US4714215A (en) 1983-04-15 1987-12-22 British Aerospace Plc Aircraft wing and winglet arrangement
US4595160A (en) 1983-05-18 1986-06-17 Jonathan Santos Wing tip airfoils
US4674709A (en) 1983-06-20 1987-06-23 Welles Stanley W Airframe design
US4545552A (en) 1983-06-20 1985-10-08 Welles Stanley W Airframe design
US4671473A (en) 1984-11-08 1987-06-09 Goodson Kenneth W Airfoil
US4667906A (en) 1985-04-02 1987-05-26 Grumman Aerospace Corporation Replaceable tip for aircraft leading edge
US4776542A (en) 1987-05-27 1988-10-11 Vigyan Research Associates, Inc. Aircraft stall-spin entry deterrent system
US5039032A (en) 1988-11-07 1991-08-13 The Boeing Company High taper wing tip extension
US5082204A (en) 1990-06-29 1992-01-21 Croston Leon J All wing aircraft
US5102068A (en) 1991-02-25 1992-04-07 Gratzer Louis B Spiroid-tipped wing
US5407153A (en) 1991-02-25 1995-04-18 Valsan Partners System for increasing airplane fuel mileage and airplane wing modification kit
US5156358A (en) 1991-04-11 1992-10-20 Northrop Corporation Aircraft outboard control
US5275358A (en) 1991-08-02 1994-01-04 The Boeing Company Wing/winglet configurations and methods for aircraft
US5414215A (en) 1992-01-28 1995-05-09 Filotex High frequency electric cable
US5348253A (en) 1993-02-01 1994-09-20 Gratzer Louis B Blended winglet
US5435504A (en) 1993-03-09 1995-07-25 Honda Giken Kogyo Kabushiki Kaisha Aircraft
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
US5778191A (en) 1995-10-26 1998-07-07 Motorola, Inc. Method and device for error control of a macroblock-based video compression technique
US5992793A (en) 1996-01-04 1999-11-30 Gkn Westland Helicopters Limited Aerofoil
US6161797A (en) 1996-11-25 2000-12-19 Dugan Air Technologies, Inc. Method and apparatus for reducing airplane noise
US6089502A (en) 1997-06-13 2000-07-18 The Boeing Company Blunt-leading-edge raked wingtips
US5909858A (en) 1997-06-19 1999-06-08 Mcdonnell Douglas Corporation Spanwise transition section for blended wing-body aircraft
FR2780700A1 (en) 1998-07-02 2000-01-07 Christian Hugues CYLINDRICAL SPIRAL CAVITY
US5975464A (en) 1998-09-22 1999-11-02 Scaled Composites, Inc. Aircraft with removable structural payload module
DE19926832A1 (en) 1999-06-12 2001-01-04 Eads Airbus Gmbh Subsonic aircraft with swept-back wings, with streamlined rotation body consisting of at least two rotating segments at each wingtip
US6345790B1 (en) 1999-06-12 2002-02-12 Daimlerchrysler Aerospace Airbus Gmbh Subsonic aircraft with backswept wings and movable wing tip winglets
US6484968B2 (en) 2000-12-11 2002-11-26 Fort F. Felker Aircraft with elliptical winglets
US20040155146A1 (en) 2001-12-07 2004-08-12 Susanne Wyrembek Method of controlling a landing guide path of an aircraft
US7316371B2 (en) 2001-12-07 2008-01-08 Airbus Deutschland Gmbh Method and device for steepening a landing approach of an aircraft
US6578798B1 (en) 2002-04-08 2003-06-17 Faruk Dizdarevic Airlifting surface division
US6547181B1 (en) 2002-05-29 2003-04-15 The Boeing Company Ground effect wing having a variable sweep winglet
US6929219B2 (en) 2002-05-31 2005-08-16 The Boeing Company Derivative aircraft and methods for their manufacture
US6726149B2 (en) 2002-05-31 2004-04-27 The Boeing Company Derivative aircraft and methods for their manufacture
US6827314B2 (en) 2002-06-27 2004-12-07 Airbus France Aircraft with active control of the warping of its wings
US7048228B2 (en) 2002-10-09 2006-05-23 The Boeing Company Slotted aircraft wing
US6886778B2 (en) 2003-06-30 2005-05-03 The Boeing Company Efficient wing tip devices and methods for incorporating such devices into existing wing designs
EP1493660A1 (en) 2003-06-30 2005-01-05 The Boeing Company Efficient wing tip devices and methods for incorporating such devices into existing wing designs
US7275722B2 (en) 2003-11-10 2007-10-02 Airbus Uk Limited Wing tip device
US20050184196A1 (en) 2004-02-20 2005-08-25 Arvin Shmilovich Apparatus and method for the control of trailing wake flows
US20060027703A1 (en) 2004-07-23 2006-02-09 Richard Bussom System and method for improved rotor tip performance
US20080191099A1 (en) 2005-05-19 2008-08-14 Vitalij Werthmann Concept of a Variable Winglet for Lateral Load Reduction for Combined Lateral and Vertical Load Reduction, and for Improving the Performance of Means of Locomotion
US20070018049A1 (en) 2005-07-21 2007-01-25 Stuhr Victor K Integrated wingtip extensions for jet transport aircraft and other types of aircraft
JP2009507719A (en) 2005-09-14 2009-02-26 エアバス・ユ―ケ―・リミテッド Wing tip equipment
WO2007031732A1 (en) 2005-09-14 2007-03-22 Airbus Uk Limited Wing tip device
US20110272530A1 (en) 2005-09-14 2011-11-10 Airbus Operations Limited Wing tip device
US7988100B2 (en) 2005-09-14 2011-08-02 Airbus Operations Limited Wing tip device
US7900876B2 (en) * 2007-08-09 2011-03-08 The Boeing Company Wingtip feathers, including forward swept feathers, and associated aircraft systems and methods
US20090039204A1 (en) 2007-08-09 2009-02-12 The Boeing Company Wingtip Feathers, Including Forward Swept Feathers, and Associated Aircraft Systems and Methods
US20090084904A1 (en) 2007-10-02 2009-04-02 The Boeing Company Wingtip Feathers, Including Paired, Fixed Feathers, and Associated Systems and Methods
JP2010540342A (en) 2007-10-02 2010-12-24 ザ・ボーイング・カンパニー Wing tip feather including paired stationary feathers and associated systems and methods
US20090224107A1 (en) 2008-03-04 2009-09-10 The Boeing Company Reduced Span Wings with Wing Tip Devices, and Associated Systems and Methods
US20090256029A1 (en) 2008-04-15 2009-10-15 The Boeing Company Winglets with Recessed Surfaces, and Associated Systems and Methods
USD587799S1 (en) * 2008-08-15 2009-03-03 Delta T Corporation Winglet for a fan blade
US8876044B2 (en) * 2009-08-03 2014-11-04 Airbus Operations S.A.S. Aircraft with yaw control by differential drag
WO2012007358A1 (en) 2010-07-14 2012-01-19 Airbus Operations Limited Wing tip device
US20120112005A1 (en) 2010-10-28 2012-05-10 Airbus Operations Limited Wing tip device attachment apparatus and method
US20120312928A1 (en) 2011-06-09 2012-12-13 Gratzer Louis B Split Blended Winglet
US8944386B2 (en) * 2011-06-09 2015-02-03 Aviation Partners, Inc. Split blended winglet
US8936219B2 (en) * 2012-03-30 2015-01-20 The Boeing Company Performance-enhancing winglet system and method
US9452825B2 (en) * 2013-04-19 2016-09-27 The Boeing Company Winglet attach fitting for attaching a split winglet to a wing
USD733029S1 (en) * 2013-07-24 2015-06-30 Xavier Gilbert Marc Dutertre Carrier plane
USD731395S1 (en) * 2013-10-24 2015-06-09 Bell Helicopter Textron Inc. Tiltrotor aircraft tail section
US10597138B2 (en) * 2016-06-09 2020-03-24 Airbus Operations Limited Rotational joint for an aircraft folding wing
USD795784S1 (en) * 2016-08-02 2017-08-29 Aos Technologies Co., Ltd. Multi-rotor type aircraft
USD830896S1 (en) * 2017-08-14 2018-10-16 Neu Robotics, Inc. Drone
USD858421S1 (en) * 2017-09-28 2019-09-03 Tesla, Inc. Winglet
US20190235090A1 (en) * 2018-01-29 2019-08-01 Aerovironment, Inc. Methods and Systems for Utilizing Dual Global Positioning System (GPS) Antennas in Vertical Take-Off and Landing (VTOL) Aerial Vehicles
USD862361S1 (en) * 2018-04-16 2019-10-08 FanFlyer Inc. Ducted fan flying machine

Non-Patent Citations (40)

* Cited by examiner, † Cited by third party
Title
737MAX and the MD12. by jur3k. dated Dec. 9, 2013. found online [Jan. 2, 2020] https://avtales.wordpress.com/2013/12/09/737max-and-the-md-12/. *
AERO "Blended Winglets for Improved Airplane Performance," Jan. 2002.
AERO "Blended Winglets Improve Performance," Mar. 2009.
Boeing 737 MAX—Wikipedia. cited as publically announced Aug. 30, 2011. found online [Apr. 3, 2020] https://en.wikipedia.org/wiki/Boeing_737_MAX. *
Boeing AERO, From AERO No. 17, Blended Winglets, accessed Jun. 19, 2012.
Brazilian Patent Office, Preliminary Office Action for Appl. No. BR102013007856-5 dated Feb. 18, 2020.
Canadian Patent Office, Canadian Office Action for Appl. No. 2,800,627 dated Jul. 11, 2018.
Canadian Patent Office, Canadian Office Action for Appl. No. 2,800,627 dated Nov. 16, 2016.
Canadian Patent Office, Canadian Office Action for Appl. No. 2,800,627 dated Sep. 6, 2017.
Canadian Patent Office, Canadian Office Action for Appl. No. 3,061,569 dated Jan. 11, 2021.
Chinese Patent Office, Chinese Office Action for Appl. No. 2013101049773 dated Dec. 13, 2016.
Chinese Patent Office, Fourth Office Action for Appl. No. 2013101049773 dated May 2, 2017.
Cone, "The Theory of Induced Lift and Minimum Induced Drag of Non-Planar Lifting Systems," NASA Technical Report R-139 National Aeronautics and Space Administration, Issued Aug. 16, 1963.
Craig et al., "Spanload Optimization for Strength Designed Lifting Surfaces," AIM 6th Applied Aerodynamics Conference, The Boeing Company, Jul. 6-8, 1988.
Darel, I., "Winglets Development at Israel Aircraft Industries," ICAS paper 80-12.5, Oct. 1980.
Design and Analysis of Winglets for Military Aircraft. Technical Report AFFDL-TR-76-3, Feb. 1976.
DESKTOPAERO, Wing Design Parameters (4 pages) http://www.desktopaero.com/appliedaero/wingdesignwingparams.html.
EP 14160595, Euroean Search Report, dated Aug. 22, 2014.
EPO, Examination Report for Appl. No. 19196564.9 dated Nov. 25, 2020.
European Patent Office, European Examination Report for Appl. No. 17162402.6 dated Dec. 10, 2019.
European Patent Office, European Examination Report for Appl. No. 17162402.6 dated Jun. 6, 2018.
European Patent Office, Extended European Search Report for Appl. No. 17162402.6, dated Jul. 10, 2017.
European Search Report for EP13161307, dated Dec. 12, 2013.
Flight Global, "NBAA: Aviation Partners splits winglets," Oct. 11, 2011, available at <http://www.flightglobal.com/news/articles/nbaa-aviation-partners-splits-winglets-for-performance-boost-363281/>.
Flight Global—Flight Blogger, "Blended scimitar-tipped split winglet," Oct. 17, 2011, available at <http://www.flightglobal.com/blogs/flightblogger/2011/10/split-scimitar-winglet-next-on.html>.
Japanese Patent Office, Japanese Office Action for Appl. No. 2013-072603 dated Feb. 14, 2017.
Kroo, I., Non-Planar Wing Concepts for Increased Aircraft Efficiency, Lecture series on Innovative Configurations and Advanced Concepts for Future Civil Aircraft, Jun. 6-10, 2005, 29 pages.
La Roche et al., "Wing-Grid, a Novel Device for Reduction of Induced Drag on Wings," La Roche Consulting presented at ICAS 96 in Sorrento, Italy.
McDonnell Douglas MD-11 by Wikimedia Commons. dated Oct. 7, 2004. found online [Apr. 3, 2020] https://commons.wikimedia.org/wiki/File:Alitalia_McDonnell_Douglas_MD-11_Bidini.jpg. *
McDonnell Douglas MD-11—Wikipedia. cited as introduced Dec. 20, 1990. found online [Apr. 3, 2020] https://en.wikipedia.org/wiki/McDonnell_Douglas_MD-11. *
McLean, Doug, "Wingtip Devices: What They Do and How They Do it." Boeing Aerodynamics—Article 4, 2005. 20 pages.
PCT International Search Report for PCT/US2008/076055 U.S. Appl. No. 11/866,209); dated Jun. 8 2006, European Patent Office.
Pfenninger et al., "About the Design Philosphy of Long Range LFC Transports with Advanced Supercrilical LFC Airfoils," AIM 19th Fluid Dynamics, Plasma Dynamics and Laser Conference, AIAA 87. Jun. 8-10, 1987.
Russian Patent Office, Russian Office Action for Appl. No. 2013113631/11(020118) dated Dec. 29, 2016.
smartcockpit.com, "Understanding Winglets Technology," retrieved on Mar. 23, 2012.
Tourism and Aviation, "Airbus sues Aviatin Partners," Mar. 23, 2012.
Unroad Warrier "Wing Tips: Boeing vs. Airbus," Mar. 28, 2011.
Whitcomb, Richard T., "A Design Approach and Selected Wind-Tunnel Results at High Subsonic Speeds for Wing-Tip Mounted Winglets," NASA Technical Note 8260—National Aeronautics and Space Administration—Washington D.C., Jul. 1976.
Wilcox el al. Stimultaneous Optimization of a Multiple-Aircraft Family: Journal of Aircraft, Jul. 2003 pp. 616-622.
Wingtip device. by Wikipedia. many dates included in references depending on citation. found online [Apr. 3, 2020] https://en.wikipedia.org/wiki/Wingtip_device#Winglet. *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1013609S1 (en) * 2019-12-30 2024-02-06 Bombardier Inc. Aircraft winglet
USD978057S1 (en) * 2020-12-23 2023-02-14 Bombardier Inc. Aircraft winglet
USD1026788S1 (en) * 2022-06-17 2024-05-14 Textron Innovations Inc. Winglet
USD1026789S1 (en) * 2022-06-17 2024-05-14 Textron Innovations Inc. Winglet

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