ATE272533T1 - Geräuschverminderungsvorrichtung für flugzeuge - Google Patents

Geräuschverminderungsvorrichtung für flugzeuge

Info

Publication number
ATE272533T1
ATE272533T1 AT00942231T AT00942231T ATE272533T1 AT E272533 T1 ATE272533 T1 AT E272533T1 AT 00942231 T AT00942231 T AT 00942231T AT 00942231 T AT00942231 T AT 00942231T AT E272533 T1 ATE272533 T1 AT E272533T1
Authority
AT
Austria
Prior art keywords
aircraft
landing gear
noise reduction
attachments
reduction device
Prior art date
Application number
AT00942231T
Other languages
English (en)
Inventor
Leung Choi Chow
David Antony Foot
Christopher Neil Wood
Original Assignee
Airbus Uk Ltd
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 Uk Ltd filed Critical Airbus Uk Ltd
Application granted granted Critical
Publication of ATE272533T1 publication Critical patent/ATE272533T1/de

Links

Classifications

    • 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
    • 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)
  • General Details Of Gearings (AREA)
  • Gears, Cams (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Gear Transmission (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
AT00942231T 1999-07-08 2000-06-29 Geräuschverminderungsvorrichtung für flugzeuge ATE272533T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9915977.4A GB9915977D0 (en) 1999-07-08 1999-07-08 Aircraft noise reduction apparatus
PCT/GB2000/002525 WO2001004003A1 (en) 1999-07-08 2000-06-29 Aircraft noise reduction apparatus

Publications (1)

Publication Number Publication Date
ATE272533T1 true ATE272533T1 (de) 2004-08-15

Family

ID=10856859

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00942231T ATE272533T1 (de) 1999-07-08 2000-06-29 Geräuschverminderungsvorrichtung für flugzeuge

Country Status (9)

Country Link
US (2) US6619587B1 (de)
EP (1) EP1192077B1 (de)
JP (1) JP3605077B2 (de)
AT (1) ATE272533T1 (de)
AU (1) AU5693600A (de)
DE (1) DE60012741T2 (de)
ES (1) ES2221620T3 (de)
GB (1) GB9915977D0 (de)
WO (1) WO2001004003A1 (de)

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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
US8376261B2 (en) 2002-11-01 2013-02-19 Airbus Uk Limited Landing gear
EP2239196A3 (de) * 2003-04-07 2010-12-01 Airbus Operations Limited Fahrwerk
GB0308003D0 (en) 2003-04-07 2003-05-14 Airbus Uk Ltd Landing gear
US6824100B1 (en) * 2003-08-15 2004-11-30 The Boeing Company Airplane landing gear
EP1753656B1 (de) * 2004-03-29 2013-05-08 Goodrich Corporation Fahrwerk-geräuschdämpfung
FR2869013B1 (fr) * 2004-04-20 2007-07-13 Airbus France Sas Deflecteur de flux aerodynamique pour train d'atterrissage d'aeronef
US7621481B2 (en) * 2004-09-03 2009-11-24 Lockheed-Martin Corporation Decoupled steering/planing air vehicle nose landing gear
WO2007106863A2 (en) * 2006-03-14 2007-09-20 University Of Notre Dame Du Lac Methods and apparatus for reducing noise via a plasma fairing
US7815143B2 (en) * 2006-08-11 2010-10-19 The Boeing Company Aircraft landing gear truck orientation for noise reduction
CA2668450A1 (en) * 2006-11-02 2008-05-15 The University Of Notre Dame Du Lac Methods and apparatus for reducing drag via a plasma actuator
US9541106B1 (en) 2007-01-03 2017-01-10 Orbitel Research Inc. Plasma optimized aerostructures for efficient flow control
GB0710997D0 (en) * 2007-06-08 2007-07-18 Airbus Uk Ltd Aircraft noise reduction apparatus
GB0720973D0 (en) 2007-10-26 2007-12-05 Airbus Uk Ltd Bluff body noise control
GB0812542D0 (en) * 2008-07-09 2008-08-13 Airbus Uk Ltd Landing gear noise reduction assembley
GB0812588D0 (en) 2008-07-10 2008-08-20 Airbus Uk Ltd Torque link set
GB0814291D0 (en) 2008-08-05 2008-09-10 Airbus Uk Ltd Landing gear with noise reduction fairing
US8162255B2 (en) * 2008-10-06 2012-04-24 The Boeing Company Aerodynamically-assisted landing gear
JP5416988B2 (ja) * 2009-02-24 2014-02-12 三菱重工業株式会社 降着装置及び降着装置用騒音低減デバイス
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
GB2474645A (en) * 2009-10-20 2011-04-27 Messier Dowty Ltd Aicraft landing gear
GB2475919A (en) * 2009-12-07 2011-06-08 Messier Dowty Ltd Landing gear fairing
GB0921960D0 (en) 2009-12-16 2010-02-03 Airbus Operations Ltd Landing gear with noise reduction apparatus
US8573354B1 (en) 2011-12-06 2013-11-05 The Boeing Company Noise suppression system for hollow vehicle fasteners
GB2494219B (en) 2012-02-06 2013-10-16 Messier Dowty Ltd A fairing
GB2500070B (en) 2012-03-28 2015-08-26 Messier Dowty Ltd Aircraft landing gear
GB2494782B (en) * 2012-09-17 2013-09-18 Messier Dowty Ltd Landing gear assembly
US9302767B2 (en) 2012-11-12 2016-04-05 Gulfstream Aerospace Corporation Nose landing gear arrangement for aircraft and method of assembly
US9284047B2 (en) 2013-08-02 2016-03-15 Goodrich Corporation Routings for articulated landing gear
US9796467B2 (en) 2013-10-08 2017-10-24 Goodrich Corporation Landing gear noise abatement devices
JP5649711B2 (ja) * 2013-11-18 2015-01-07 三菱重工業株式会社 降着装置
FR3017106B1 (fr) * 2014-01-31 2017-09-08 Airbus Operations Sas Aeronef a train d'atterrissage equipe d'un deflecteur d'air arriere
US9321524B2 (en) * 2014-04-22 2016-04-26 Goodrich Corporation Bogie beam articulation mechanism
US9650154B2 (en) * 2014-12-05 2017-05-16 Gulfstream Aerospace Corporation Aircraft landing gear assemblies with non-rotating light element clusters
EP3100948B1 (de) * 2015-06-01 2018-10-03 Safran Landing Systems UK Limited Flugzeugfederanordnung
US10107347B2 (en) * 2016-05-19 2018-10-23 The Boeing Company Dual rack and pinion rotational inerter system and method for damping movement of a flight control surface of an aircraft
EP3560826B1 (de) * 2018-04-25 2022-11-30 Safran Landing Systems UK Ltd Schalldämmverkleidung
FR3081832B1 (fr) * 2018-06-04 2021-05-21 Safran Landing Systems Atterrisseur d'aeronef muni de moyens de routage de cables et tuyaux
GB201816734D0 (en) * 2018-10-15 2018-11-28 Prismatic Ltd Reduction of the visual and audible signatures of the UAV to minimise detection during long duration surveillance operations
US11192638B2 (en) 2019-10-31 2021-12-07 Safran Landing Systems Canada Inc. Aircraft landing gear acoustic shields
CN110803279A (zh) * 2019-12-06 2020-02-18 沈阳航空航天大学 一种加强收拢舱门闭合紧密度的飞机起落架
FR3129369A1 (fr) * 2021-11-25 2023-05-26 Airbus Operations (S.A.S.) Trappe de logement de train d’atterrissage d’aéronef
FR3129365B1 (fr) * 2021-11-25 2024-03-15 Airbus Operations Sas Trappe de logement de train d’atterrissage d’aéronef
FR3129368B1 (fr) * 2021-11-25 2024-04-12 Airbus Operations Sas Système de train d’atterrissage d’aéronef

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US1531588A (en) * 1923-04-11 1925-03-31 Jr John M Williams Aircraft landing gear
US2044338A (en) * 1933-09-18 1936-06-16 Curtiss Aeroplane & Motor Co Retractable landing gear
US2069994A (en) * 1935-04-27 1937-02-09 Curtiss Wright Corp Folding landing gear
US2129824A (en) * 1937-11-01 1938-09-13 Seversky Aircraft Corp Aircraft structure
GB494542A (en) * 1937-11-27 1938-10-27 Walter Blume Improvements in or relating to alighting gear for aircraft
US2180462A (en) * 1937-12-16 1939-11-21 Seversky Aircraft Corp Aircraft structure
US2215919A (en) * 1938-02-02 1940-09-24 Thomas M Finley Aeromarine boat
GB534522A (en) 1939-06-12 1941-03-10 Alexander Crabb Reid Improvements in retractable landing gear for aircraft
US2363126A (en) * 1942-11-21 1944-11-21 Gibson Archic Charles Drive for landing gear wheels of airplanes
US2652214A (en) * 1950-05-11 1953-09-15 Dowty Equipment Ltd Aircraft retractable and steerable nose-wheel and tail-wheel mounting
GB745965A (en) 1954-01-06 1956-03-07 Blackburn & Gen Aircraft Ltd Improvements in or relating to aircraft undercarriage fairings
US2911168A (en) * 1955-10-25 1959-11-03 William J Moreland Differentially controlled twin wheel landing gear
US3169001A (en) * 1963-12-02 1965-02-09 Walter B Horne Aircraft wheel spray drag alleviator
US4027836A (en) * 1976-03-01 1977-06-07 Seibel Julia K Drag reducing fairing for landing gear
US5058827A (en) * 1989-12-07 1991-10-22 Mcdonnell Douglas Corporation Super debris deflector
US5000400A (en) * 1989-12-15 1991-03-19 The Boeing Company Four-post wing-stowed main landing gear for high speed aircraft
US5104063A (en) * 1990-04-27 1992-04-14 Hartley James M Aircraft landing gear prerotation system
US5080304A (en) * 1990-07-30 1992-01-14 Grumman Aerospace Corporation Aircraft hold-down device
FR2686854B1 (fr) * 1992-02-03 1994-04-01 Messier Bugatti Train d'atterrissage relevable equipe d'une contre-fiche articulee a double alignement.
FR2707595B1 (fr) * 1993-07-15 1995-10-06 Messier Bugatti Train d'atterrissage d'aéronef, du type à relevage latéral.
GB2319981B (en) * 1996-12-06 2001-08-15 British Aerospace Manufacture of composite laminates
US6131852A (en) * 1998-02-18 2000-10-17 British Aerospace Public Limited Company Aircraft undercarriage locking system
FR2836667B1 (fr) * 2002-03-01 2004-07-02 Messier Dowty Sa Train d'atterrissage d'aeronef a systeme autonome de carenage aeroacoustique

Also Published As

Publication number Publication date
JP3605077B2 (ja) 2004-12-22
WO2001004003A1 (en) 2001-01-18
EP1192077A1 (de) 2002-04-03
AU5693600A (en) 2001-01-30
ES2221620T3 (es) 2005-01-01
US20030102406A1 (en) 2003-06-05
EP1192077B1 (de) 2004-08-04
US6619587B1 (en) 2003-09-16
DE60012741T2 (de) 2005-01-13
JP2003504267A (ja) 2003-02-04
DE60012741D1 (de) 2004-09-09
GB9915977D0 (en) 1999-09-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties