BR8702398A - Trem de aterrissagem de eixo longitudinal para aeronave - Google Patents

Trem de aterrissagem de eixo longitudinal para aeronave

Info

Publication number
BR8702398A
BR8702398A BR8702398A BR8702398A BR8702398A BR 8702398 A BR8702398 A BR 8702398A BR 8702398 A BR8702398 A BR 8702398A BR 8702398 A BR8702398 A BR 8702398A BR 8702398 A BR8702398 A BR 8702398A
Authority
BR
Brazil
Prior art keywords
aircraft
longitudinal axis
axis landing
landing train
train
Prior art date
Application number
BR8702398A
Other languages
English (en)
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
Application filed by Messier Hispano Sa filed Critical Messier Hispano Sa
Publication of BR8702398A publication Critical patent/BR8702398A/pt

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
    • B64C25/001—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)
  • Fluid-Damping Devices (AREA)
  • Radio Relay Systems (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Aerials With Secondary Devices (AREA)
BR8702398A 1986-05-13 1987-05-12 Trem de aterrissagem de eixo longitudinal para aeronave BR8702398A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8606817A FR2598676B1 (fr) 1986-05-13 1986-05-13 Atterrisseur d'aeronef a poutre basculante et a encombrement reduit

Publications (1)

Publication Number Publication Date
BR8702398A true BR8702398A (pt) 1988-02-17

Family

ID=9335149

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8702398A BR8702398A (pt) 1986-05-13 1987-05-12 Trem de aterrissagem de eixo longitudinal para aeronave

Country Status (7)

Country Link
US (1) US4749152A (pt)
EP (1) EP0246949B1 (pt)
JP (1) JPS6328797A (pt)
BR (1) BR8702398A (pt)
CA (1) CA1317923C (pt)
DE (1) DE3764174D1 (pt)
FR (1) FR2598676B1 (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8803134D0 (en) * 1988-02-11 1988-03-09 British Aerospace Aircraft undercarriage unit
FR2688467B1 (fr) * 1992-03-11 1994-05-13 Messier Bugatti Atterrisseur relevable a raccourcissement de jambe.
GB9223714D0 (en) * 1992-11-12 1992-12-23 British Aerospace Auxiliary control of aircraft landing gear movement
DE4407740C2 (de) * 1994-03-08 1995-12-21 Daimler Benz Ag Luftfeder für Kraftfahrzeuge
US6173920B1 (en) 1994-12-08 2001-01-16 The Boeing Company Very large aircraft landing gear having eight wheel truck
US6575405B2 (en) 1999-03-30 2003-06-10 The Boeing Company Control system and method for a semi-levered landing gear for an aircraft
US6182925B1 (en) 1999-03-30 2001-02-06 The Boeing Company Semi-levered landing gear and auxiliary strut therefor
US6279854B1 (en) 1999-04-29 2001-08-28 The Boeing Company Combined damper and truck positioner for landing gear
US6634862B2 (en) 2000-09-15 2003-10-21 General Dynamics Advanced Information Systems, Inc. Hydraulic actuator
US6340153B1 (en) 2000-11-02 2002-01-22 General Dynamics Advanced Technology Systems, Inc. Shock and acoustic mount
GB0517351D0 (en) * 2005-08-24 2005-10-05 Airbus Uk Ltd Landing load monitor for aircraft landing gear
FR2917371B1 (fr) * 2007-06-15 2009-11-20 Messier Dowty Sa Amortisseur pour atterisseur d'aeronef
US8448900B2 (en) 2010-03-24 2013-05-28 The Boeing Company Semi-levered landing gear and associated method
US9481452B2 (en) 2010-11-22 2016-11-01 The Boeing Company Hydraulic actuator for semi levered landing gear
US8939400B2 (en) 2011-02-21 2015-01-27 The Boeing Company Air-ground detection system for semi-levered landing gear
US8998133B2 (en) 2011-04-01 2015-04-07 The Boeing Company Landing gear system
CN103523210A (zh) * 2012-07-06 2014-01-22 哈尔滨飞机工业集团有限责任公司 前起落架摩擦减摆装置
EP3064432B1 (en) 2015-03-05 2017-08-09 Safran Landing Systems UK Limited Aircraft landing gear assembly
FR3036095B1 (fr) * 2015-05-12 2017-05-26 Messier Bugatti Dowty Atterrisseur d'aeronef muni de moyens d'amortissement de shimmy.
EP3135581B1 (en) * 2015-08-25 2018-03-21 Safran Landing Systems UK Limited Aircraft landing gear assembly
EP3263449B1 (en) * 2016-07-01 2018-08-29 Safran Landing Systems UK Limited Aircraft landing gear
US10562614B2 (en) * 2016-09-21 2020-02-18 The Boeing Company Aircraft landing gear, aircraft, and related methods
JP6871707B2 (ja) * 2016-09-30 2021-05-12 ヤマハ発動機株式会社 ショックアブソーバ、車両、雪上車
US10384767B2 (en) 2017-01-25 2019-08-20 The Boeing Company Single axle, semi-levered landing gear with shortening mechanism
US10766608B2 (en) * 2017-02-28 2020-09-08 The Boeing Company Aircraft landing gear having a retract actuator, aircraft including the same, and related methods
US10669017B2 (en) * 2017-02-28 2020-06-02 The Boeing Company Aircraft landing gear, aircraft, and related methods
US10597146B2 (en) 2017-02-28 2020-03-24 The Boeing Company Aircraft landing gear having a lever assembly, aircraft including the same, and related methods
US10625849B2 (en) * 2017-04-11 2020-04-21 The Boeing Company Levered landing gear with inner shock strut
EP3392523B1 (en) * 2017-04-20 2020-04-29 Safran Landing Systems UK Limited Aircraft landing gear shock absorbing 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670160A (en) * 1949-07-14 1954-02-23 Electro Hydraulics Ltd Aircraft landing gear with means for minimizing wheel drag load incident to landing
GB709340A (en) * 1951-03-13 1954-05-19 Boulton Aircraft Ltd Improvements in and relating to aircraft undercarriages
US3056598A (en) * 1958-04-18 1962-10-02 Short Brothers & Harland Ltd Under-carriage shock absorbers for aircraft
US2967682A (en) * 1958-12-08 1961-01-10 Jarry Hydraulics Landing gear shortening mechanism
JPS5422679B1 (pt) * 1967-05-29 1979-08-08
US3653682A (en) * 1970-04-17 1972-04-04 Bendix Corp Energy absorbing device
GB1510554A (en) * 1976-03-31 1978-05-10 British Aircraft Corp Ltd Aircraft undercarriage unit
FR2493265A1 (fr) * 1980-11-05 1982-05-07 Messier Hispano Sa Train d'atterrissage pour aeronef

Also Published As

Publication number Publication date
DE3764174D1 (de) 1990-09-13
FR2598676B1 (fr) 1988-07-29
EP0246949B1 (fr) 1990-08-08
JPH0580397B2 (pt) 1993-11-08
FR2598676A1 (fr) 1987-11-20
US4749152A (en) 1988-06-07
JPS6328797A (ja) 1988-02-06
CA1317923C (fr) 1993-05-18
EP0246949A1 (fr) 1987-11-25

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