GB1216732A - Retractable undercarriage for an aircraft - Google Patents

Retractable undercarriage for an aircraft

Info

Publication number
GB1216732A
GB1216732A GB2531968A GB2531968A GB1216732A GB 1216732 A GB1216732 A GB 1216732A GB 2531968 A GB2531968 A GB 2531968A GB 2531968 A GB2531968 A GB 2531968A GB 1216732 A GB1216732 A GB 1216732A
Authority
GB
United Kingdom
Prior art keywords
undercarriage
housing
brace
retractable
retraction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2531968A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
S MESSIER
Original Assignee
S MESSIER
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 FR108288A external-priority patent/FR92984E/fr
Application filed by S MESSIER filed Critical S MESSIER
Publication of GB1216732A publication Critical patent/GB1216732A/en
Expired legal-status Critical Current

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
    • B64C25/14—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)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Transmission Devices (AREA)
  • Fluid-Damping Devices (AREA)
GB2531968A 1967-05-29 1968-05-27 Retractable undercarriage for an aircraft Expired GB1216732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR108288A FR92984E (fr) 1965-07-22 1967-05-29 Atterrisseur orientable a rétraction.

Publications (1)

Publication Number Publication Date
GB1216732A true GB1216732A (en) 1970-12-23

Family

ID=8631859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2531968A Expired GB1216732A (en) 1967-05-29 1968-05-27 Retractable undercarriage for an aircraft

Country Status (3)

Country Link
JP (1) JPS5422679B1 (enrdf_load_stackoverflow)
DE (2) DE1756287B2 (enrdf_load_stackoverflow)
GB (1) GB1216732A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237781A (en) * 1989-09-07 1991-05-15 Dowty Rotol Ltd Aircraft landing gear
EP1279591A1 (fr) * 2001-07-24 2003-01-29 Messier-Dowty S.A. Train d'atterrissage relevable pour avion gros porteur, du type à relevage vertical
WO2010063893A1 (fr) * 2008-12-05 2010-06-10 Messier-Dowty Sa Dispositif de raccourcissement d'un atterrisseur d'aeronef
EP3409582A1 (en) * 2017-06-02 2018-12-05 The Boeing Company Semi-levered shrink landing gear
US20190077499A1 (en) * 2017-09-13 2019-03-14 General Atomics Aeronautical Systems, Inc. Folding trailing arm landing gear
EP3498601A1 (en) * 2017-12-15 2019-06-19 Goodrich Corporation Latch assembly for shock strut
US10384767B2 (en) 2017-01-25 2019-08-20 The Boeing Company Single axle, semi-levered landing gear with shortening mechanism
EP3611093A1 (en) * 2018-07-30 2020-02-19 The Boeing Company Landing gear shrink link mechanism
US10625849B2 (en) 2017-04-11 2020-04-21 The Boeing Company Levered landing gear with inner shock strut
US11161599B2 (en) 2018-01-26 2021-11-02 The Boeing Company Landing gear strut assembly and method therefor
US12409931B2 (en) 2023-06-06 2025-09-09 The Boeing Company Landing gear shrink link mechanism

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120987B (de) * 1960-01-11 1961-12-28 Wilhelm Tacke Selbstanlaufende Synchronuhr mit vereinfachter Ruecklaufsperre fuer falsche Drehrichtung des Motors
CA1076090A (en) * 1977-03-08 1980-04-22 Societe Anonyme Dite: Messier-Hispano-Bugatti Retractable fuselage mounted undercarriage
FR2493265A1 (fr) * 1980-11-05 1982-05-07 Messier Hispano Sa Train d'atterrissage pour aeronef
DE3406359A1 (de) * 1983-03-25 1984-09-27 Messier-Hispano-Bugatti (S.A.), Montrouge Frontfahrwerk fuer luftfahrzeug
FR2598676B1 (fr) * 1986-05-13 1988-07-29 Messier Hispano Sa Atterrisseur d'aeronef a poutre basculante et a encombrement reduit
US4907760A (en) * 1988-05-18 1990-03-13 The Boeing Company Contracting landing gear shock strut
FR2688467B1 (fr) * 1992-03-11 1994-05-13 Messier Bugatti Atterrisseur relevable a raccourcissement de jambe.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689114A (en) * 1950-08-14 1953-03-18 British Messier Ltd Improvements in or relating to retractable undercarriage for aircraft
US2772060A (en) * 1953-09-03 1956-11-27 Lockheed Aircraft Corp Actuating and locking mechanism

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237781B (en) * 1989-09-07 1993-06-09 Dowty Rotol Ltd A landing gear arrangement
GB2237781A (en) * 1989-09-07 1991-05-15 Dowty Rotol Ltd Aircraft landing gear
EP1279591A1 (fr) * 2001-07-24 2003-01-29 Messier-Dowty S.A. Train d'atterrissage relevable pour avion gros porteur, du type à relevage vertical
FR2827834A1 (fr) * 2001-07-24 2003-01-31 Messier Dowty Sa Train d'atterrissage relevable pour avion gros porteur, du type a relevage vertical
WO2010063893A1 (fr) * 2008-12-05 2010-06-10 Messier-Dowty Sa Dispositif de raccourcissement d'un atterrisseur d'aeronef
FR2939407A1 (fr) * 2008-12-05 2010-06-11 Messier Dowty Sa Dispositif de raccourcissement d'un atterisseur d'aeronef
RU2488523C2 (ru) * 2008-12-05 2013-07-27 Мессье-Бюгатти-Довти Устройство уменьшения длины шасси летательного аппарата
US8505849B2 (en) 2008-12-05 2013-08-13 Messier-Bugatti-Dowty Device for retracting aircraft landing gear
US10384767B2 (en) 2017-01-25 2019-08-20 The Boeing Company Single axle, semi-levered landing gear with shortening mechanism
US11136113B2 (en) 2017-01-25 2021-10-05 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
US11352129B2 (en) 2017-04-11 2022-06-07 The Boeing Company Levered landing gear with inner shock strut
US11873079B2 (en) 2017-04-11 2024-01-16 The Boeing Company Levered landing gear with inner shock strut
EP3409582A1 (en) * 2017-06-02 2018-12-05 The Boeing Company Semi-levered shrink landing gear
US11572158B2 (en) 2017-06-02 2023-02-07 The Boeing Company Semi-levered shrink landing gear
US10800516B2 (en) 2017-06-02 2020-10-13 The Boeing Company Semi-levered shrink landing gear
CN108974331A (zh) * 2017-06-02 2018-12-11 波音公司 半摇臂式收缩起落架
US11827342B2 (en) 2017-06-02 2023-11-28 The Boeing Company Semi-levered shrink landing gear
US20190077499A1 (en) * 2017-09-13 2019-03-14 General Atomics Aeronautical Systems, Inc. Folding trailing arm landing gear
US11530031B2 (en) 2017-09-13 2022-12-20 General Atomics Aeronautical Systems, Inc. Folding trailing arm landing gear
US10967959B2 (en) * 2017-09-13 2021-04-06 General Atomics Aeronautical Systems, Inc. Folding trailing arm landing gear
US11932379B2 (en) 2017-09-13 2024-03-19 General Atomics Aeronautical Systems, Inc. Folding trailing arm landing gear
US12319405B2 (en) 2017-09-13 2025-06-03 General Atomics Aeronautical Systems, Inc. Folding trailing arm landing gear
EP3498601A1 (en) * 2017-12-15 2019-06-19 Goodrich Corporation Latch assembly for shock strut
US10974819B2 (en) 2017-12-15 2021-04-13 Goodrich Corporation Latch assembly for shock strut
US11161599B2 (en) 2018-01-26 2021-11-02 The Boeing Company Landing gear strut assembly and method therefor
EP3611093A1 (en) * 2018-07-30 2020-02-19 The Boeing Company Landing gear shrink link mechanism
US10981646B2 (en) 2018-07-30 2021-04-20 The Boeing Company Landing gear shrink link mechanism
US11708151B2 (en) 2018-07-30 2023-07-25 The Boeing Company Landing gear shrink link mechanism
US12409931B2 (en) 2023-06-06 2025-09-09 The Boeing Company Landing gear shrink link mechanism

Also Published As

Publication number Publication date
DE1756287A1 (de) 1970-04-09
DE1756450B1 (de) 1970-09-24
JPS5422679B1 (enrdf_load_stackoverflow) 1979-08-08
DE1756287B2 (de) 1979-05-31
DE1756287C3 (enrdf_load_stackoverflow) 1980-01-24

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