ATE537058T1 - Mit mindestens einem geräuschunterdrückungsmittel ausgestattetes flugzeugfahrwerk - Google Patents

Mit mindestens einem geräuschunterdrückungsmittel ausgestattetes flugzeugfahrwerk

Info

Publication number
ATE537058T1
ATE537058T1 AT08787808T AT08787808T ATE537058T1 AT E537058 T1 ATE537058 T1 AT E537058T1 AT 08787808 T AT08787808 T AT 08787808T AT 08787808 T AT08787808 T AT 08787808T AT E537058 T1 ATE537058 T1 AT E537058T1
Authority
AT
Austria
Prior art keywords
landing gear
air side
aircraft landing
noise cancelling
constituent element
Prior art date
Application number
AT08787808T
Other languages
English (en)
Inventor
Jean-Francois Piet
Nicolas Molin
Constantin Sandu
Original Assignee
Airbus Operations Sas
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 Airbus Operations Sas filed Critical Airbus Operations Sas
Application granted granted Critical
Publication of ATE537058T1 publication Critical patent/ATE537058T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/08—Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/16—Fairings movable in conjunction with undercarriage elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/001—Devices not provided for in the groups B64C25/02 - B64C25/68
    • B64C2025/003—Means for reducing landing gear noise, or turbulent flow around it, e.g. landing gear doors used as deflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Gears, Cams (AREA)
  • General Details Of Gearings (AREA)
  • Air-Flow Control Members (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Gear Transmission (AREA)
  • Railway Tracks (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Toys (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
AT08787808T 2007-03-23 2008-03-18 Mit mindestens einem geräuschunterdrückungsmittel ausgestattetes flugzeugfahrwerk ATE537058T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0702128A FR2913948B1 (fr) 2007-03-23 2007-03-23 Train d'atterrissage d'avion pourvu d'au moins au moyen de reduction de bruit
PCT/FR2008/000354 WO2008135647A1 (fr) 2007-03-23 2008-03-18 Train d'atterrissage d'avion pourvu d'au moins un moyen de réduction de bruit.

Publications (1)

Publication Number Publication Date
ATE537058T1 true ATE537058T1 (de) 2011-12-15

Family

ID=38658247

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08787808T ATE537058T1 (de) 2007-03-23 2008-03-18 Mit mindestens einem geräuschunterdrückungsmittel ausgestattetes flugzeugfahrwerk

Country Status (10)

Country Link
US (1) US8256702B2 (de)
EP (1) EP2129576B1 (de)
JP (1) JP5298033B2 (de)
CN (1) CN101668680B (de)
AT (1) ATE537058T1 (de)
BR (1) BRPI0808275A2 (de)
CA (1) CA2680530C (de)
FR (1) FR2913948B1 (de)
RU (1) RU2418716C1 (de)
WO (1) WO2008135647A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938501B1 (fr) * 2008-11-14 2011-01-21 Airbus France Procede pour la reduction du bruit engendre par un orifice place dans un ecoulement gazeux energetique
JP5185871B2 (ja) * 2009-03-30 2013-04-17 一般社団法人日本航空宇宙工業会 飛行体の騒音低減方法、飛行体の脚部構造及び飛行体
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
FR2961478B1 (fr) 2010-06-21 2012-08-03 Airbus Operations Sas Procede d'optimisation aero-acoustique de pieces mecaniques de profile complexe, piece mecanique et train d'atterrissage correspondants
GB2500070B (en) * 2012-03-28 2015-08-26 Messier Dowty Ltd Aircraft landing gear
GB2514214B (en) * 2012-09-25 2015-04-22 Messier Dowty Ltd Aircraft component noise reducing patch
US9650127B2 (en) * 2013-03-13 2017-05-16 The United States Of America As Represented By The Administration Of The National Aeronautics And Space Administration Stretchable mesh for cavity noise reduction
FR3017106B1 (fr) * 2014-01-31 2017-09-08 Airbus Operations Sas Aeronef a train d'atterrissage equipe d'un deflecteur d'air arriere
WO2015134182A1 (en) * 2014-03-07 2015-09-11 Gulfstream Aerospace Corporation Nose landing gear arrangements including a flexible sheet and methods for making the same
US9290263B2 (en) 2014-03-07 2016-03-22 Gulfstream Aerospace Corporation Nose landing gear arrangements and methods for making the same
US20180105262A1 (en) * 2017-10-13 2018-04-19 United States Of America As Represented By The Secretary Of The Of The Navy Aircraft silencing system
JP6631977B2 (ja) * 2018-02-26 2020-01-15 国立研究開発法人宇宙航空研究開発機構 騒音低減装置、航空機及び騒音低減方法
EP3560826B1 (de) * 2018-04-25 2022-11-30 Safran Landing Systems UK Ltd Schalldämmverkleidung
CN114462257B (zh) * 2022-04-11 2023-01-31 中国空气动力研究与发展中心计算空气动力研究所 一种航空飞机起落架舱流动振荡控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341202A (en) * 1920-04-03 1920-05-25 Strand Neil Alfred Propeller mud-guard for aeroplanes
US2685470A (en) * 1952-09-17 1954-08-03 Frank D Werner Noise eliminating device for automobile windows
US2782053A (en) * 1955-04-04 1957-02-19 Daniel S Long Splash guard flap for automotive vehicles
US3934923A (en) * 1975-03-07 1976-01-27 Aerovironment Inc. Air decelerator for truck cab
JP3375357B2 (ja) * 1993-01-19 2003-02-10 近畿車輌株式会社 パンタグラフカバー装置
JP3563009B2 (ja) * 2000-02-21 2004-09-08 川崎重工業株式会社 流体中の物体の共振防止装置およびその方法
JP2003219506A (ja) * 2002-01-22 2003-07-31 Central Japan Railway Co パンタグラフの騒音低減方法とパンタグラフカバー装置
NL1021077C2 (nl) * 2002-07-15 2004-01-16 Sp Aerospace And Vehicle Syste Vliegtuig voorzien van geluidsreducerende middelen, alsmede landingsgestel en blaasmiddelen.
GB0225517D0 (en) * 2002-11-01 2002-12-11 Airbus Uk Ltd Landing gear
WO2004089742A1 (en) * 2003-04-07 2004-10-21 Airbus Uk Limited Landing gear
FR2903381B1 (fr) * 2006-07-10 2008-09-05 Airbus France Sas Avion protege contre les projections de debris de pneumatiques

Also Published As

Publication number Publication date
WO2008135647A1 (fr) 2008-11-13
JP2010522110A (ja) 2010-07-01
CN101668680B (zh) 2013-05-29
CA2680530A1 (en) 2008-11-13
BRPI0808275A2 (pt) 2014-07-22
EP2129576A1 (de) 2009-12-09
US8256702B2 (en) 2012-09-04
CN101668680A (zh) 2010-03-10
JP5298033B2 (ja) 2013-09-25
EP2129576B1 (de) 2011-12-14
CA2680530C (fr) 2014-10-07
US20100108805A1 (en) 2010-05-06
FR2913948B1 (fr) 2009-04-24
FR2913948A1 (fr) 2008-09-26
RU2418716C1 (ru) 2011-05-20

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