ATE545581T1 - Landegetriebe mit einer blattfeder aus verbundmaterial - Google Patents

Landegetriebe mit einer blattfeder aus verbundmaterial

Info

Publication number
ATE545581T1
ATE545581T1 AT09718123T AT09718123T ATE545581T1 AT E545581 T1 ATE545581 T1 AT E545581T1 AT 09718123 T AT09718123 T AT 09718123T AT 09718123 T AT09718123 T AT 09718123T AT E545581 T1 ATE545581 T1 AT E545581T1
Authority
AT
Austria
Prior art keywords
leaf spring
arm
pivot
landing gear
comparison
Prior art date
Application number
AT09718123T
Other languages
English (en)
Inventor
Robert Thompson
Original Assignee
Airbus Operations 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 Operations Ltd filed Critical Airbus Operations Ltd
Application granted granted Critical
Publication of ATE545581T1 publication Critical patent/ATE545581T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/58—Arrangements or adaptations of shock-absorbers or springs
    • B64C25/62—Spring shock-absorbers; Springs
    • 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
    • B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
    • 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
    • B64C25/14—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like fore-and-aft
    • 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
    • B64C25/18—Operating mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Springs (AREA)
  • Vibration Dampers (AREA)
  • Valve Device For Special Equipments (AREA)
AT09718123T 2008-03-05 2009-02-24 Landegetriebe mit einer blattfeder aus verbundmaterial ATE545581T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0804078.4A GB0804078D0 (en) 2008-03-05 2008-03-05 Landing gear with composite leaf spring
PCT/GB2009/050181 WO2009109771A2 (en) 2008-03-05 2009-02-24 Landing gear with composite leaf spring

Publications (1)

Publication Number Publication Date
ATE545581T1 true ATE545581T1 (de) 2012-03-15

Family

ID=39315981

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09718123T ATE545581T1 (de) 2008-03-05 2009-02-24 Landegetriebe mit einer blattfeder aus verbundmaterial

Country Status (5)

Country Link
US (1) US8640988B2 (de)
EP (1) EP2252507B1 (de)
AT (1) ATE545581T1 (de)
GB (1) GB0804078D0 (de)
WO (1) WO2009109771A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5865653B2 (ja) * 2011-09-30 2016-02-17 幸雄 月森 尾輪式ラジコン飛行機の直進滑走装置
GB2495999B (en) 2012-02-24 2013-11-13 Messier Dowty Ltd Landing gear
US9393745B2 (en) * 2012-05-15 2016-07-19 Hexcel Corporation Over-molding of load-bearing composite structures
US9051046B2 (en) * 2012-09-18 2015-06-09 Bell Helicopter Textron Inc. Vertical support system
GB2507823B (en) 2012-11-27 2014-10-08 Messier Dowty Ltd Landing gear assembly with lost motion mechanism
US20150203192A1 (en) * 2013-05-02 2015-07-23 Goodrich Corporation System and method for spring assisted landing gear operation
GB2528498A (en) * 2014-07-24 2016-01-27 Airbus Operations Ltd Aircraft landing gear
CN105923148A (zh) * 2016-05-19 2016-09-07 安翔泰岳（镇江）航空科技有限公司 起落架减震装置
CN106741876B (zh) * 2016-12-28 2022-07-29 深圳市道通智能航空技术股份有限公司 一种无人机
GB2563214A (en) 2017-06-05 2018-12-12 Airbus Operations Ltd Landing gear
CN107323656A (zh) * 2017-08-23 2017-11-07 吉林省彬生蓝航天际无人机科技有限公司 一种高清航拍无人机起落架防护装置及起落定位方法
GB2568742A (en) 2017-11-27 2019-05-29 Airbus Operations Ltd Spring assembly
CN109204789B (zh) * 2018-10-23 2020-10-02 中航飞机起落架有限责任公司 起落架缓冲机构及起落架
US11072419B2 (en) 2019-08-05 2021-07-27 Textron Innovations Inc. Contouring retractable landing gear systems
CN111645853A (zh) * 2020-06-08 2020-09-11 中航飞机起落架有限责任公司 一种飞行器起落架
CN112407260B (zh) * 2020-11-05 2022-08-12 北京空间机电研究所 一种可预起转轻结构复材前起落架缓冲器
FR3124489A1 (fr) * 2021-06-28 2022-12-30 Safran Landing Systems Atterrisseur d'aéronef équipé d'un dispositif de verrouillage à ressort à lame
CN114348244B (zh) * 2022-01-29 2022-11-11 国家海洋环境预报中心 一种船载无人机起落架及其调整方法
US12330774B1 (en) * 2022-07-24 2025-06-17 Van's Aircraft, Inc. Leverage-reducing landing gear system, a constant angle suspension landing gear system, or a combination of both systems
US12304669B2 (en) * 2023-07-31 2025-05-20 Drone Amplified, Inc. Drone landing gear
KR20250058957A (ko) * 2023-10-24 2025-05-02 한국항공우주연구원 탄성체 스트럿 및 스트럿을 포함하는 랜딩 기어
US12583634B2 (en) * 2024-03-15 2026-03-24 Ideaforge Technology Limited Aggregate toggling between deployed and folded position by deflection of a plate spring

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US3128971A (en) * 1964-04-14 Aircraft landing gear
US1376912A (en) * 1918-08-27 1921-05-03 Ajello Gaetan Landing-gear and shock-absorber for aircraft
US1496200A (en) * 1920-08-30 1924-06-03 Dayton Wright Company Airplane control
US1940836A (en) * 1932-08-08 1933-12-26 Manning & Co Retractable landing gear
US2158300A (en) * 1934-10-27 1939-05-16 Curtiss Wright Corp Retractable landing gear
US2105374A (en) * 1935-11-09 1938-01-11 Saulnier Raymond Tail device for airplanes
US2534722A (en) * 1947-01-10 1950-12-19 Jr Thomas W Meiklejohn Wheel suspension
US2772060A (en) * 1953-09-03 1956-11-27 Lockheed Aircraft Corp Actuating and locking mechanism
US2974909A (en) * 1955-11-29 1961-03-14 Electro Hydraulics Ltd Retractable landing gear for aircraft
US3042345A (en) * 1957-08-05 1962-07-03 Jr Raymond Prunty Holland Control-augmenting landing gear
GB1139915A (en) * 1965-09-03 1969-01-15 Dowty Rotol Ltd Aircraft retractable undercarriages
FR1498165A (fr) * 1966-11-03 1967-10-13 Electro Hydraulics Ltd Train d'atterrissage escamotable pour avions
GB1333558A (en) 1970-11-23 1973-10-10 Secr Defence Composite material articles
DE2747697A1 (de) * 1977-10-25 1979-04-26 Willi Klotz Einziehbares fahrwerk fuer kleinflugzeuge das auch den einsatz von federblaettern aus faserverstaerkten kunststoffen erlaubt
FR2501152A1 (fr) * 1981-03-05 1982-09-10 Messier Hispano Sa Train d'atterrissage pour aerodyne
FR2689087B1 (fr) * 1992-03-31 1994-05-13 Messier Bugatti Atterrisseur relevable d'aerodynes, notamment pour helicopteres.
GB9222002D0 (en) * 1992-10-20 1992-12-02 Dowty Aerospace Gloucester A suspension arrangement
FR2701431B1 (fr) 1993-02-15 1995-05-05 Bertin & Cie Suspension pour roue de véhicule tel qu'une remorque et ensemble de telles suspensions.
FR2836668B1 (fr) * 2002-03-04 2004-12-03 Messier Bugatti Dispositif d'accrochage, notamment pour l'accrochage d'un train d'atterrissage d'aeronef ou d'une trappe de train d'atterrissage d'aeronef, et procede de fonctionnement dudit dispositif
US6854689B1 (en) * 2004-02-09 2005-02-15 The Boeing Company Methods and systems for operating aircraft landing gears
US7467763B2 (en) * 2005-06-03 2008-12-23 Kismarton Max U Composite landing gear apparatus and methods
GB0717903D0 (en) * 2007-09-14 2007-10-31 Airbus Uk Ltd Method and apparatus for providing power in an aircraft to one or more aircraft systems

Also Published As

Publication number Publication date
US8640988B2 (en) 2014-02-04
EP2252507B1 (de) 2012-02-15
GB0804078D0 (en) 2008-04-09
EP2252507A2 (de) 2010-11-24
US20110031348A1 (en) 2011-02-10
WO2009109771A3 (en) 2010-03-25
WO2009109771A2 (en) 2009-09-11

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