IT1180455B - Treno d atteraggio del tipo anteriore per un aeronave - Google Patents

Treno d atteraggio del tipo anteriore per un aeronave

Info

Publication number
IT1180455B
IT1180455B IT12467/84A IT1246784A IT1180455B IT 1180455 B IT1180455 B IT 1180455B IT 12467/84 A IT12467/84 A IT 12467/84A IT 1246784 A IT1246784 A IT 1246784A IT 1180455 B IT1180455 B IT 1180455B
Authority
IT
Italy
Prior art keywords
aircraft
front type
type landing
landing train
train
Prior art date
Application number
IT12467/84A
Other languages
English (en)
Other versions
IT8412467A0 (it
Inventor
Jacques Veaux
Michel Derrien
Original Assignee
Messier Hispano Sa
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
Priority claimed from FR8304915A external-priority patent/FR2543105B1/fr
Priority claimed from FR8308966A external-priority patent/FR2546848B2/fr
Application filed by Messier Hispano Sa filed Critical Messier Hispano Sa
Publication of IT8412467A0 publication Critical patent/IT8412467A0/it
Application granted granted Critical
Publication of IT1180455B publication Critical patent/IT1180455B/it

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
    • B64C25/60—Oleo legs
    • 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
    • B64C25/001—Devices not provided for in the groups B64C25/02 - B64C25/68
    • B64C2025/008—Comprising means for modifying their length, e.g. for kneeling, for jumping, or for leveling the aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Dampers (AREA)
  • Transmission Devices (AREA)
  • Fluid-Damping Devices (AREA)
IT12467/84A 1983-03-25 1984-03-20 Treno d atteraggio del tipo anteriore per un aeronave IT1180455B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8304915A FR2543105B1 (fr) 1983-03-25 1983-03-25 Atterrisseur du type avant pour aeronef
FR8308966A FR2546848B2 (fr) 1983-05-31 1983-05-31 Atterrisseur du type avant pour aeronef

Publications (2)

Publication Number Publication Date
IT8412467A0 IT8412467A0 (it) 1984-03-20
IT1180455B true IT1180455B (it) 1987-09-23

Family

ID=26223359

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12467/84A IT1180455B (it) 1983-03-25 1984-03-20 Treno d atteraggio del tipo anteriore per un aeronave

Country Status (5)

Country Link
US (1) US4540142A (it)
CA (1) CA1226258A (it)
DE (1) DE3406359A1 (it)
GB (1) GB2137147B (it)
IT (1) IT1180455B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL86374A0 (en) * 1988-05-13 1988-11-30 Israel Aircraft Ind Ltd Aircraft landing gear shortening apparatus
US4907760A (en) * 1988-05-18 1990-03-13 The Boeing Company Contracting landing gear shock strut
DE10305374A1 (de) * 2003-02-10 2004-08-26 Liebherr-Aerospace Lindenberg Gmbh Flugzeugfahrwerk
US7571876B2 (en) * 2004-01-20 2009-08-11 Lord Corporation Aircraft landing gear assembly shimmy damper
US7578465B2 (en) * 2004-01-20 2009-08-25 Lord Corporation Aircraft front nose landing gear and method of making an aircraft landing gear
US7621481B2 (en) * 2004-09-03 2009-11-24 Lockheed-Martin Corporation Decoupled steering/planing air vehicle nose landing gear
US8186620B2 (en) * 2008-06-25 2012-05-29 Goodrich Corporation Adjustable landing gear system
US8556209B2 (en) * 2008-10-22 2013-10-15 Goodrich Corporation Electric-powered transfer cylinder for landing gear system
US8070095B2 (en) * 2008-10-22 2011-12-06 Goodrich Corporation Shrinking shock strut system for retractable landing gear
FR2959207B1 (fr) * 2010-04-26 2012-04-20 Eurocopter France Systeme a absortion d'energie pour un atterisseur, et aeronef muni dudit systeme a absorption d'energie
US8684306B2 (en) * 2011-01-26 2014-04-01 Goodrich Corporation Steering collar locking mechanism for retractable aircraft nose landing gear
CN103523212A (zh) * 2012-07-06 2014-01-22 哈尔滨飞机工业集团有限责任公司 飞机前起落架
US9937968B2 (en) 2015-07-13 2018-04-10 Michael Goren Stackable vehicle
US10202141B2 (en) 2015-07-13 2019-02-12 Hurdler Motors Vehicle, vehicle drive assembly and vehicle steering assembly
EP3263449B1 (en) * 2016-07-01 2018-08-29 Safran Landing Systems UK Limited Aircraft landing gear
US10384767B2 (en) 2017-01-25 2019-08-20 The Boeing Company Single axle, semi-levered landing gear with shortening mechanism
US10625849B2 (en) * 2017-04-11 2020-04-21 The Boeing Company Levered landing gear with inner shock strut
US10800516B2 (en) 2017-06-02 2020-10-13 The Boeing Company Semi-levered shrink landing gear
US11161599B2 (en) 2018-01-26 2021-11-02 The Boeing Company Landing gear strut assembly and method therefor
US10981646B2 (en) 2018-07-30 2021-04-20 The Boeing Company Landing gear shrink link mechanism
US11021239B2 (en) * 2019-05-29 2021-06-01 Goodrich Corporation Shock strut shrinking system
CN114030596B (zh) * 2021-12-17 2023-08-11 江西洪都航空工业集团有限责任公司 一种带卡环内锁的套筒式撑杆
US20240140597A1 (en) * 2022-10-26 2024-05-02 Safran Landing Systems Canada Inc. Landing gear main fitting with integral shock absorber

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357489A (en) * 1941-04-09 1944-09-05 Curtiss Wright Corp Retractable landing gear
GB610698A (en) * 1946-04-15 1948-10-19 Fairey Aviat Co Ltd Improvements in or relating to retractable undercarriages
GB689114A (en) * 1950-08-14 1953-03-18 British Messier Ltd Improvements in or relating to retractable undercarriage for aircraft
DE941109C (de) * 1953-08-14 1956-04-05 Siam In den Flugzeugrumpf um eine Querachse einschwenkbares Fahrgestell
GB741467A (en) * 1953-08-14 1955-12-07 Siam Improvements in or relating to retractable landing gears for aircraft
GB787656A (en) * 1955-02-09 1957-12-11 Dowty Equipment Ltd Improvements in aircraft casterable nosewheel or tailwheel mountings
US2856143A (en) * 1955-07-18 1958-10-14 Cleveland Pneumatic Ind Inc Compressible landing gear construction
US2851231A (en) * 1956-08-23 1958-09-09 Cleveland Pneumatic Ind Inc Landing gear assembly
US2967682A (en) * 1958-12-08 1961-01-10 Jarry Hydraulics Landing gear shortening mechanism
JPS5422679B1 (it) * 1967-05-29 1979-08-08
FR2502578A1 (fr) * 1981-03-27 1982-10-01 Messier Hispano Sa Train d'atterrissage du type tripode

Also Published As

Publication number Publication date
IT8412467A0 (it) 1984-03-20
GB2137147B (en) 1986-09-03
GB2137147A (en) 1984-10-03
CA1226258A (fr) 1987-09-01
GB8407242D0 (en) 1984-04-26
DE3406359A1 (de) 1984-09-27
US4540142A (en) 1985-09-10

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