BR0302102A - Adaptação no sentido da envergadura, de asas com bordo de fuga divergente - Google Patents

Adaptação no sentido da envergadura, de asas com bordo de fuga divergente

Info

Publication number
BR0302102A
BR0302102A BR0302102-5A BR0302102A BR0302102A BR 0302102 A BR0302102 A BR 0302102A BR 0302102 A BR0302102 A BR 0302102A BR 0302102 A BR0302102 A BR 0302102A
Authority
BR
Brazil
Prior art keywords
wings
trailing edge
adaptation
divergent trailing
wing
Prior art date
Application number
BR0302102-5A
Other languages
English (en)
Inventor
Robert D Gregg Iii
John Charles Vassberg
David M Pitera
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=22640974&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0302102(A) "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
Publication of BR0302102A publication Critical patent/BR0302102A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B64C2003/147—Aerofoil profile comprising trailing edges of particular shape
    • 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)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

"ADAPTAçãO NO SENTIDO DA ENVERGADURA, DE ASAS COM BORDO DE FUGA DIVERGENTE". A invenção refere-se a um método para formar uma asa transónica que segrega uma asa transónica em uma pluralidade de segmentos de aerofólio que são coletivamente modificados e otimizados de modo a adaptar uma variação no sentido da envergadura da asa transónica de linha de base de um modo que inclui os segmentos otimizados do aerofólio. Uma asa aperfeiçoada também é provida.
BR0302102-5A 2002-06-20 2003-06-20 Adaptação no sentido da envergadura, de asas com bordo de fuga divergente BR0302102A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/175,623 US6592072B1 (en) 2002-06-20 2002-06-20 Spanwise tailoring of divergent trailing edge wings

Publications (1)

Publication Number Publication Date
BR0302102A true BR0302102A (pt) 2004-09-08

Family

ID=22640974

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0302102-5A BR0302102A (pt) 2002-06-20 2003-06-20 Adaptação no sentido da envergadura, de asas com bordo de fuga divergente

Country Status (4)

Country Link
US (1) US6592072B1 (pt)
EP (1) EP1375340B1 (pt)
BR (1) BR0302102A (pt)
CA (1) CA2430107C (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7048235B2 (en) 2002-10-09 2006-05-23 The Boeing Company Slotted aircraft wing
US7048228B2 (en) * 2002-10-09 2006-05-23 The Boeing Company Slotted aircraft wing
US7104498B2 (en) * 2003-06-13 2006-09-12 Georgia Tech Research Corp. Channel-wing system for thrust deflection and force/moment generation
CN100400375C (zh) * 2006-04-29 2008-07-09 沈阳航空工业学院 钝尾缘翼型
US20080219836A1 (en) * 2007-03-05 2008-09-11 Xcelaero Corporation Fan with heat dissipating outlet guide vanes
RU2688639C1 (ru) * 2018-07-26 2019-05-21 Общество с ограниченной ответственностью "ОПТИМЕНГА-777" Крыло летательного аппарата

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1506817A (en) * 1921-12-23 1924-09-02 Dornier Metallbauten Gmbh Bearing plane for aircraft
US4867396A (en) 1983-05-18 1989-09-19 Lockheed Corporation Micro flap trailing edge device for an aircraft wing
US4858852A (en) 1987-06-01 1989-08-22 Mcdonnell Douglas Corporation Divergent trailing-edge airfoil
US5088665A (en) * 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
US5265830A (en) * 1992-01-21 1993-11-30 Mcdonnell Douglas Corporation Trailing edge splitter
US5226618A (en) 1992-01-30 1993-07-13 The United States Of America As Represented By The Secretary Of The Navy Lift enhancement device
US5318249A (en) 1992-04-14 1994-06-07 The Boeing Company Curled trailing edge airfoil
US5342004A (en) 1992-10-02 1994-08-30 Eagle Aerospace, Inc. Airfoil trailing flap
DE19854741C1 (de) * 1998-11-27 2000-05-25 Daimler Chrysler Aerospace Keilelement mit dreieckigem Querschnitt zur Befestigung an der Unterseite einer Tragfläche eines Flugzeuges

Also Published As

Publication number Publication date
EP1375340A3 (en) 2005-07-20
EP1375340B1 (en) 2009-09-30
EP1375340A2 (en) 2004-01-02
US6592072B1 (en) 2003-07-15
CA2430107A1 (en) 2003-12-20
CA2430107C (en) 2007-08-07

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements