DE69624301T2 - Verfahren und Vorrichtung zur Verminderung von aerodynamischer Lautstärke eines Flugwerks - Google Patents

Verfahren und Vorrichtung zur Verminderung von aerodynamischer Lautstärke eines Flugwerks

Info

Publication number
DE69624301T2
DE69624301T2 DE69624301T DE69624301T DE69624301T2 DE 69624301 T2 DE69624301 T2 DE 69624301T2 DE 69624301 T DE69624301 T DE 69624301T DE 69624301 T DE69624301 T DE 69624301T DE 69624301 T2 DE69624301 T2 DE 69624301T2
Authority
DE
Germany
Prior art keywords
airframe
reducing
aerodynamic volume
aerodynamic
volume
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 - Lifetime
Application number
DE69624301T
Other languages
English (en)
Other versions
DE69624301D1 (de
Inventor
Anthony M Blackner
Thomas A Zierten
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
Application filed by Boeing Co filed Critical Boeing Co
Application granted granted Critical
Publication of DE69624301D1 publication Critical patent/DE69624301D1/de
Publication of DE69624301T2 publication Critical patent/DE69624301T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/44—Varying camber
    • B64C3/50—Varying camber by leading or trailing edge flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C7/00—Structures or fairings not otherwise provided for
    • 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)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Toys (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DE69624301T 1995-07-10 1996-07-09 Verfahren und Vorrichtung zur Verminderung von aerodynamischer Lautstärke eines Flugwerks Expired - Lifetime DE69624301T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/501,246 US5749546A (en) 1995-07-10 1995-07-10 Method and apparatus for reducing airframe aerosound

Publications (2)

Publication Number Publication Date
DE69624301D1 DE69624301D1 (de) 2002-11-21
DE69624301T2 true DE69624301T2 (de) 2003-02-20

Family

ID=23992736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624301T Expired - Lifetime DE69624301T2 (de) 1995-07-10 1996-07-09 Verfahren und Vorrichtung zur Verminderung von aerodynamischer Lautstärke eines Flugwerks

Country Status (5)

Country Link
US (1) US5749546A (de)
EP (1) EP0757956B1 (de)
KR (1) KR100413020B1 (de)
CN (1) CN1077857C (de)
DE (1) DE69624301T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018389C2 (de) 2000-04-13 2003-12-18 Airbus Gmbh Vorrichtung sowie Verfahren zur Reduzierung von Nachlaufwirbeln hinter Flugzeugen im Landeanflug
DE10020177A1 (de) * 2000-04-25 2001-11-08 Daimler Chrysler Ag Einrichtung zur Lärmminderung an Tragflügeln von Flugzeugen
US6454219B1 (en) 2000-12-04 2002-09-24 Rohr, Inc. Aircraft wing and method for reducing airframe-generated noise
US7588212B2 (en) * 2003-07-08 2009-09-15 Rohr Inc. Method and apparatus for noise abatement and ice protection of an aircraft engine nacelle inlet lip
US7954757B2 (en) * 2004-03-29 2011-06-07 Goodrich Corporation Landing gear noise attenuation
US7637721B2 (en) * 2005-07-29 2009-12-29 General Electric Company Methods and apparatus for producing wind energy with reduced wind turbine noise
ES2301359B1 (es) * 2006-05-16 2009-05-01 Airbus España, S.L. Sistema de sellado del hueco existente entre el fuselaje y el timon de altura de un avion con estabilizador horizontal orientable.
ES2301360B1 (es) * 2006-05-16 2009-05-01 Airbus España, S.L. Sistema de sellado del hueco existente entre el fuselaje y el timon de altura del estabilizador horizontal orientable de un avion, extendido con una carena aerodinamica de sellado de la abertura existente entre el fuselaje y el estabilizador horizontal orientable.
DE102006030315A1 (de) * 2006-06-30 2008-01-17 Airbus Deutschland Gmbh Hochauftriebssystem am Tragflügel eines Flugzeugs
BRPI0701438B1 (pt) * 2007-04-13 2019-11-19 Embraer Empresa Brasileira De Aeronautica S A superfície de controle de aeronave em combinação em combinação com um selo aerodinâmico para redução do ruído gerado por superfícies de controle de aeronaves
US7753316B2 (en) * 2007-04-27 2010-07-13 The Boeing Company Deployable flap edge fence
US7874524B2 (en) * 2007-11-16 2011-01-25 The Boeing Company Methods and apparatus for a multi-segment flap fence
JP5046115B2 (ja) * 2007-12-27 2012-10-10 独立行政法人 宇宙航空研究開発機構 舵面端騒音低減デバイス
ES2365884B1 (es) * 2008-12-16 2012-09-12 Airbus Operations, S.L. Superficies móviles de aeronaves con ranuras selladas.
FR2955084B1 (fr) * 2010-01-12 2012-06-08 Airbus Operations Sas Aeronef comportant au moins un filet destine a reduire le bruit aerodynamique d'un element structurel dudit aeronef
US8511608B1 (en) 2010-11-15 2013-08-20 The Boeing Company Trailing edge flap system
GB2488172B (en) * 2011-02-21 2014-01-29 Rolls Royce Plc Flow-modifying formation for aircraft wing
BR112013025160B1 (pt) 2011-03-30 2021-06-15 The Society Of Japanese Aerospace Companies Dispositivo de hipersustentação para uma aeronave
US9618118B2 (en) * 2013-05-23 2017-04-11 Alaska Airlines, Inc. Air seal assembly for aircraft flap seal
CN103754321A (zh) * 2014-01-16 2014-04-30 李竟儒 一种在行驶中可减少吃水深度的舰船
GB2557939A (en) * 2016-12-19 2018-07-04 Airbus Operations Ltd Aircraft seal assembly
CN109572999B (zh) * 2018-12-31 2023-10-03 江西冠一通用飞机有限公司 一种轻质灵活的固定翼飞机侧翼襟翼
CN110539882B (zh) * 2019-07-16 2021-07-16 中国航空研究院 一种前缘变弯襟翼和前缘缝翼交界处流动优化方法及装置
CN117953911A (zh) * 2024-03-26 2024-04-30 北京航空航天大学 一种飞机模拟器声音降噪方法、系统、设备及介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732642A (en) * 1927-04-15 1929-10-22 Walter S Diehl Aircraft control
US1817651A (en) * 1928-07-16 1931-08-04 Rudolph W Schroeder Airplane and method of control
US1856157A (en) * 1931-10-03 1932-05-03 Gen Aviat Corp Lateral control for airplanes
US1988148A (en) * 1933-02-18 1935-01-15 Curtiss Aeroplane & Motor Co Aileron and flap combination
DE722752C (de) * 1939-05-05 1942-07-20 Helmut Sauthof Vorrichtung zur Verhinderung der Vereisung der Gelenkspalten an Flugzeugen
US3596854A (en) * 1969-06-09 1971-08-03 William R Haney Jr Vortex generator for airfoil structures
US4034939A (en) * 1975-11-05 1977-07-12 The Boeing Company Assembly for sealing the mounting opening for a flying horizontal stabilizer on a vertical stabilizer
US4477042A (en) * 1981-01-19 1984-10-16 Griswold Ii Roger W Vortex alleviating wing tip
US4427169A (en) * 1982-06-08 1984-01-24 Boeing Commercial Airplane Company Variable camber flap end seal
US4712752A (en) * 1982-12-06 1987-12-15 The Boeing Company Wing trailing edge air dam
US5158251A (en) * 1990-11-16 1992-10-27 The United State Of America As Represented By The Secretary Of The Navy Aerodynamic surface tip vortex attenuation system
US5158252A (en) * 1991-10-24 1992-10-27 The Boeing Company Three-position variable camber Krueger leading edge flap
US5388788A (en) * 1993-12-16 1995-02-14 The Boeing Company Hinge fairings for control surfaces

Also Published As

Publication number Publication date
KR100413020B1 (ko) 2004-04-03
US5749546A (en) 1998-05-12
KR970006118A (ko) 1997-02-19
EP0757956A2 (de) 1997-02-12
CN1140683A (zh) 1997-01-22
EP0757956B1 (de) 2002-10-16
EP0757956A3 (de) 1998-03-04
CN1077857C (zh) 2002-01-16
DE69624301D1 (de) 2002-11-21

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