BR8706743A - Macaco amortecedor,montante resiliente e de manobra e trem de pouso para aeronave - Google Patents

Macaco amortecedor,montante resiliente e de manobra e trem de pouso para aeronave

Info

Publication number
BR8706743A
BR8706743A BR8706743A BR8706743A BR8706743A BR 8706743 A BR8706743 A BR 8706743A BR 8706743 A BR8706743 A BR 8706743A BR 8706743 A BR8706743 A BR 8706743A BR 8706743 A BR8706743 A BR 8706743A
Authority
BR
Brazil
Prior art keywords
shocking
monkey
aircraft
resilient
landing train
Prior art date
Application number
BR8706743A
Other languages
English (en)
Inventor
Jacques Antoine Aubry
Daniel Andre Mauduit
Original Assignee
Aerospatiale
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 Aerospatiale filed Critical Aerospatiale
Publication of BR8706743A publication Critical patent/BR8706743A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/096—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a hydropneumatic accumulator of the membrane type provided on the upper or the lower end of a damper or separately from or laterally on the damper
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • 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
    • 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 
    • B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface  specially adapted for helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
BR8706743A 1986-12-12 1987-12-11 Macaco amortecedor,montante resiliente e de manobra e trem de pouso para aeronave BR8706743A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617401A FR2608242B1 (fr) 1986-12-12 1986-12-12 Amortisseur-verin, contre-fiche le comportant, et train d'atterrissage equipe d'une telle contre-fiche

Publications (1)

Publication Number Publication Date
BR8706743A true BR8706743A (pt) 1988-07-19

Family

ID=9341828

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706743A BR8706743A (pt) 1986-12-12 1987-12-11 Macaco amortecedor,montante resiliente e de manobra e trem de pouso para aeronave

Country Status (8)

Country Link
US (1) US4821983A (pt)
EP (1) EP0275735B1 (pt)
JP (1) JPS63167135A (pt)
BR (1) BR8706743A (pt)
CA (1) CA1325626C (pt)
DE (1) DE3766815D1 (pt)
ES (1) ES2019655B3 (pt)
FR (1) FR2608242B1 (pt)

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JP2597411Y2 (ja) * 1991-03-05 1999-07-05 三菱重工業株式会社 リニアモーターカーの補助支持輪揚降装置
FR2681308B1 (fr) * 1991-09-17 1993-12-17 Messier Bugatti Amortisseur anti-crash relevable.
FR2684957B1 (fr) * 1991-12-11 1994-03-04 Eram Dispositif d'ecretage pour amortisseur de train d'atterrissage d'aeronef, et amortisseur comportant un tel dispositif.
FR2689087B1 (fr) * 1992-03-31 1994-05-13 Messier Bugatti Atterrisseur relevable d'aerodynes, notamment pour helicopteres.
FR2689088B1 (fr) * 1992-03-31 1994-05-13 Messier Bugatti Amortisseur-verin destine a l'equipement d'atterrisseurs d'aerodynes, notamment d'helicopteres.
US5501434A (en) * 1994-05-10 1996-03-26 Lord Corporation Hybrid fluid and elastomer damper
FR2719880B1 (fr) * 1994-05-11 1996-06-07 Messier Bugatti Dispositif de sécurité à élément télescopique limiteur d'accélération, destiné à assurer la protection d'un système transporté à bord d'un véhicule en cas de choc.
US5829773A (en) * 1996-01-19 1998-11-03 Tenneco Automotive Inc. Modular telescopic front fork assembly
JPH1182590A (ja) * 1997-09-09 1999-03-26 Showa:Kk 油圧緩衝器
US5944283A (en) * 1997-12-05 1999-08-31 Cartercopters, Llc Crashworthy landing gear shock
US6676076B1 (en) * 2002-12-12 2004-01-13 The Boeing Company Two stage shock strut
US20050056117A1 (en) * 2003-07-22 2005-03-17 Kaiser Compositek, Inc. Composite strut and method of making same
US7578465B2 (en) * 2004-01-20 2009-08-25 Lord Corporation Aircraft front nose landing gear and method of making an aircraft landing gear
US7571876B2 (en) * 2004-01-20 2009-08-11 Lord Corporation Aircraft landing gear assembly shimmy damper
US20110001005A1 (en) * 2004-08-25 2011-01-06 Cordy Jr Clfford B Landing gear legs and method of making
US20060043237A1 (en) * 2004-08-25 2006-03-02 Cordy Clifford B Jr Lighter, stronger landing gear legs for small airplanes
US20080251638A1 (en) * 2004-08-25 2008-10-16 Cordy Clifford B Landing gear legs and method of making
US20060163017A1 (en) * 2005-01-21 2006-07-27 Arvinmeritor Technology, Llc Hollow rod monotube shock absorber
FR2884801B1 (fr) * 2005-04-22 2008-11-14 Eurocopter France Atterrisseur auxillaire de nez, structure porteuse et aeronef a voilure tournante
FR2891240B1 (fr) * 2005-09-28 2007-12-07 Eurocopter France Atterisseur a patins anti-resonnance pour aeronef a voilure tournante, et aeronef
FR2892700B1 (fr) * 2005-10-27 2009-04-24 Messier Dowty Sa Sa Amortisseur d'atterrisseur a retenue positive en position retractee et surcourse de crash
DE102006020554B4 (de) * 2006-05-03 2011-06-16 Airbus Operations Gmbh Verbindungsstrebe zur Anordnung zwischen benachbarten Landeklappen eines Flugzeuges
FR2908485B1 (fr) * 2006-11-13 2012-06-15 Messier Dowty Sa Amortisseur compact pour atterrisseur d'aeronef, et atterrisseur comportant un tel amortisseur
FR2908486B1 (fr) 2006-11-13 2008-12-26 Messier Dowty Sa Sa Organe telescopique a butee interne effacable
FR2912725B1 (fr) 2007-02-16 2009-08-21 Eurocopter France Procede et dispositif de controle de la garde au sol d'un aeronef.
US20090178339A1 (en) * 2007-09-10 2009-07-16 Kicher Paul T Unique compression swivel
FR2922190B1 (fr) * 2007-10-11 2010-04-09 Eurocopter France Verin de retraction, atterrisseur de giravion muni d'un tel verin de retraction
US8136758B2 (en) * 2008-07-11 2012-03-20 Honeywell International Inc. Hybrid strut comprising metal and composite portions
US8087610B2 (en) * 2009-01-22 2012-01-03 Goodrich Corporation Aircraft shock strut having fixed upper bearing
FR2965544B1 (fr) 2010-10-04 2012-10-19 Eurocopter France Train d'atterrissage, aeronef muni dudit train d'atterrissage, et procede d'atterrissage dudit aeronef
CN103231801A (zh) * 2013-04-24 2013-08-07 哈尔滨飞机工业集团有限责任公司 一种抗坠毁起落架缓冲支柱吸能结构
EP2853488B1 (en) * 2013-09-30 2018-01-31 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Attachment of a helicopter landing gear
CN104019174B (zh) * 2014-06-18 2016-05-18 姜雨 高压密封氮气弹簧
CN105172919B (zh) * 2015-08-31 2017-07-21 中国兵器工业集团第二O二研究所 一种半挂运输车前部缓冲装置
CN106218875B (zh) * 2016-08-19 2018-07-24 中航飞机起落架有限责任公司 一种撑杆双向缓冲装置及起落架弹性撑杆
FR3062112B1 (fr) * 2017-01-26 2023-10-20 Airbus Helicopters Atterrisseur d'aeronef comportant un systeme ecreteur d'effort a friction
CN106986006B (zh) * 2017-04-11 2020-04-24 重庆大学 可重复使用的变角度变长度自适应缓冲着陆机构
EP3663196A4 (en) * 2017-07-31 2021-04-21 Subaru Corporation LANDING GEAR FOR ROTATING AIRCRAFT AIRCRAFT
US11279496B2 (en) * 2018-02-21 2022-03-22 Sikorsky Aircraft Corporation System for reliable landing gear contact with identification of the surface
CN110844052B (zh) * 2019-11-04 2021-04-30 中航飞机起落架有限责任公司 一种可延时加载的起落架收放作动筒
FR3107512B1 (fr) * 2020-02-26 2022-03-04 Safran Landing Systems Mesure de la pression dans la chambre de détente d’un amortisseur encapsulé dans un atterrisseur d’aéronef
US11332238B2 (en) * 2020-03-22 2022-05-17 Aurora Flight Sciences Corporation Energy absorbing landing gear system for a vertical landing apparatus and method of using the same
US11814160B2 (en) 2020-07-16 2023-11-14 Goodrich Corporation Landing gear percolation
GB2600150B (en) * 2020-10-23 2022-12-28 Airbus Operations Ltd Aircraft landing gear shock absorber
CN112923002B (zh) * 2021-02-23 2022-10-25 山东科技大学 一种复合式抗冲击装置及其应用
US11904647B2 (en) 2021-12-03 2024-02-20 DRiV Automotive Inc. Vehicle suspension damper including floating piston
CN114671013B (zh) * 2022-04-25 2023-01-24 江苏汉科航空科技有限公司 一种具有下降缓冲机构的太阳能无人飞行装置

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Publication number Priority date Publication date Assignee Title
US1888578A (en) * 1927-03-30 1932-11-22 Cleveland Pneumatic Tool Co Shock absorbing strut for aeroplanes
GB668543A (en) * 1948-12-30 1952-03-19 Electro Hydraulics Ltd Improvements in or relating to shock absorbers
GB726898A (en) * 1951-07-14 1955-03-23 William Kenneth Wasdell Improvements relating to shock absorbers or vibration dampers
DE1072850B (de) * 1957-06-10 1960-01-07 Stanislas AlImquant Paris Fernand Membranvorrichtung zur Trennung von zwei verschiedenen Medien m einem zylindrischen Behalter
US3083000A (en) * 1959-08-25 1963-03-26 Electro Hydraulics Ltd Shock absorbers
US3140085A (en) * 1961-02-14 1964-07-07 Bourcier Christian Marie Louis Shock absorbers
US3269718A (en) * 1964-08-26 1966-08-30 Christian M L L Bourcie Carbon Shock absorbers
US3887174A (en) * 1973-11-28 1975-06-03 Gen Motors Corp Shock absorber and leveler unit
DE2524317A1 (de) * 1974-06-11 1976-01-02 Krause Gustav Hydraulischer stossdaempfer
FR2370196A2 (fr) * 1976-02-04 1978-06-02 Messier Hispano Sa Perfectionnements aux amortisseurs-verins
FR2493444A1 (fr) * 1980-10-30 1982-05-07 Messier Hispano Sa Amortisseur-verin
FR2511103A1 (fr) * 1981-08-10 1983-02-11 Aerospatiale Composants munis d'un dispositif d'absorption d'energie par deformation plastique et/ou de limitation d'effort, et trains d'atterrissage d'aerodynes equipes de tels composants
NL8204790A (nl) * 1982-12-10 1984-07-02 Fokker Bv Dubbelwerkende oleo-pneumatische schokdemper.
FR2554415B1 (fr) * 1983-11-09 1986-02-07 Messier Hispano Sa Atterrisseurs pour aeronef, notamment pour helicoptere

Also Published As

Publication number Publication date
US4821983A (en) 1989-04-18
FR2608242B1 (fr) 1989-03-31
ES2019655B3 (es) 1991-07-01
FR2608242A1 (fr) 1988-06-17
DE3766815D1 (de) 1991-01-31
JPS63167135A (ja) 1988-07-11
EP0275735A1 (fr) 1988-07-27
CA1325626C (fr) 1993-12-28
EP0275735B1 (fr) 1990-12-19
JPH0536656B2 (pt) 1993-05-31

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 11/12/2002