MX2010006697A - Mecanismo de bloqueo para tren de aterrizaje que emplea accionamiento de cambio de fase termica. - Google Patents

Mecanismo de bloqueo para tren de aterrizaje que emplea accionamiento de cambio de fase termica.

Info

Publication number
MX2010006697A
MX2010006697A MX2010006697A MX2010006697A MX2010006697A MX 2010006697 A MX2010006697 A MX 2010006697A MX 2010006697 A MX2010006697 A MX 2010006697A MX 2010006697 A MX2010006697 A MX 2010006697A MX 2010006697 A MX2010006697 A MX 2010006697A
Authority
MX
Mexico
Prior art keywords
landing gear
uplock
thermal phase
mechanism employing
employing thermal
Prior art date
Application number
MX2010006697A
Other languages
English (en)
Inventor
R Kyle Schmidt
Michael Sinclair
Edward Chun Kei Chan
Original Assignee
Messier Dowty Inc
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 Dowty Inc filed Critical Messier Dowty Inc
Publication of MX2010006697A publication Critical patent/MX2010006697A/es

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
    • B64C25/18—Operating mechanisms
    • B64C25/26—Control or locking systems therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Gears, Cams (AREA)
  • Braking Arrangements (AREA)

Abstract

Un ensamble de bloqueo para retener y liberar sistemas de tren de aterrizaje, el ensamble de bloqueo comprende: un accionador térmico que comprende: una cámara configurada para contener un material expansible en la misma; un mecanismo de calentamiento acoplado con la cámara para calentar el material expansible y provocar la expansión volumétrica del mismo; un pistón acoplado en forma deslizable con la cámara y adaptado para extenderse en respuesta a la expansión volumétrica y un mecanismo de liberación de bloqueo acoplado en forma liberable con el pistón cuando está extendido, de modo que el mecanismo de liberación de bloqueo acoplado provoca la liberación del tren de aterrizaje.
MX2010006697A 2007-12-21 2008-12-19 Mecanismo de bloqueo para tren de aterrizaje que emplea accionamiento de cambio de fase termica. MX2010006697A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1627807P 2007-12-21 2007-12-21
PCT/CA2008/002255 WO2009079785A1 (en) 2007-12-21 2008-12-19 Landing gear uplock mechanism employing thermal phase-change actuation

Publications (1)

Publication Number Publication Date
MX2010006697A true MX2010006697A (es) 2010-09-03

Family

ID=40800619

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010006697A MX2010006697A (es) 2007-12-21 2008-12-19 Mecanismo de bloqueo para tren de aterrizaje que emplea accionamiento de cambio de fase termica.

Country Status (10)

Country Link
US (1) US8567716B2 (es)
EP (1) EP2235379B1 (es)
JP (1) JP2011506181A (es)
CN (1) CN101918720A (es)
BR (1) BRPI0821313A2 (es)
CA (1) CA2710202C (es)
IL (1) IL206250A0 (es)
MX (1) MX2010006697A (es)
RU (1) RU2491205C2 (es)
WO (1) WO2009079785A1 (es)

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BR112012022196B1 (pt) * 2010-03-04 2019-09-03 Eaton Corp dispositivo disjuntor eletromagnético
CN102001445B (zh) * 2010-11-24 2013-01-30 南京航空航天大学 起落架电磁扭力锁及其控制系统
CN103523213A (zh) * 2012-07-06 2014-01-22 哈尔滨飞机工业集团有限责任公司 起落架上位锁
FR2998869B1 (fr) * 2012-11-30 2014-12-19 Messier Bugatti Dowty Atterrisseur a contrefiche secondaire a realignement
GB2523901B (en) * 2013-09-10 2016-01-20 Messier Dowty Ltd A lock and aircraft landing gear assembly
CN105625839B (zh) * 2014-10-31 2017-10-31 中国航空工业集团公司西安飞机设计研究所 一种机构锁紧装置
CN104386245B (zh) * 2014-11-07 2016-06-01 中航飞机起落架有限责任公司 一种多自由度飞机上位锁锁柱调节机构
DE202015003619U1 (de) * 2015-05-19 2016-08-22 Liebherr-Aerospace Lindenberg Gmbh Verriegelungsvorrichtung eines Luftfahrzeugfahrwerks
US10124884B2 (en) 2015-10-09 2018-11-13 Goodrich Aerospace Services Private Limited Powerless self operated landing gear uplock system
CN107757945B (zh) * 2017-09-12 2020-01-10 陕西飞机工业（集团）有限公司 一种用于飞机前起落架上位锁应急开锁的测量装置
WO2020180520A2 (en) * 2019-02-25 2020-09-10 Triumph Integrated System - Actuation & Control Landing gear and pin locked indication
GB2582151B (en) * 2019-03-12 2021-10-13 Airbus Operations Ltd Landing gear system uplock arrangement
FR3102225B1 (fr) * 2019-10-17 2022-03-04 Safran Landing Systems Boîtier d’accrochage muni de moyens de détection de retenue
FR3102141B1 (fr) * 2019-10-17 2021-11-05 Safran Landing Systems Boîtier d’accrochage muni de moyens de détection de retenue
US11215169B2 (en) 2020-02-21 2022-01-04 Safran Landing Systems Canada Inc. Inductively heated thermal actuator
CN112572779A (zh) * 2020-12-04 2021-03-30 中国航空工业集团公司成都飞机设计研究所 一种电驱动的被动支柱上位锁

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SU1087684A1 (ru) * 1982-04-14 1984-04-23 Челябинский Ордена Трудового Красного Знамени Институт Механизации И Электрификации Сельского Хозяйства Устройство дл преобразовани электрической энергии в механическую
US5025627A (en) * 1989-09-05 1991-06-25 Schneider Edward T Remote controlled high force actuator
US5177969A (en) * 1989-09-05 1993-01-12 Schneider Edward T Thermochemical actuation method and apparatus
US5022609A (en) * 1990-01-10 1991-06-11 Lockheed Corporation Landing gear
SU1766026A1 (ru) * 1990-07-05 1996-03-20 Авиационный научно-технический комплекс им.А.Н.Туполева Замковое устройство шасси летательного аппарата
FR2686856B1 (fr) * 1992-02-03 1994-03-18 Messier Bugatti Dispositif d'accrochage assurant le verrouillage, en position train haut, d'un train d'atterrissage d'avion.
WO1994013952A1 (fr) * 1992-12-11 1994-06-23 Dauphinoise Thomson Dispositif de montage d'un composant electrique de chauffage sur un verin thermique et son installation dans un boitier
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JPH10276847A (ja) * 1997-04-01 1998-10-20 M & C:Kk 転倒防止装置
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JP4175811B2 (ja) * 2002-01-30 2008-11-05 日本サーモスタット株式会社 サーモエレメント
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
FR2836669B1 (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
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JP2008025764A (ja) * 2006-07-24 2008-02-07 Nitta Ind Corp 熱膨張ポリマーワックスアクチュエータ
DE102007032779B4 (de) * 2007-07-13 2020-06-18 Liebherr-Aerospace Lindenberg Gmbh Verriegelungssystem und Verfahren zum Betreiben eines Verriegelungssystems
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US8814094B2 (en) * 2008-04-04 2014-08-26 Tactair Fluid Controls, Inc. Locking mechanism with bi-modal actuator
US8123161B1 (en) * 2008-06-03 2012-02-28 Hamilton Sundstrand Corporation Aircraft landing gear unlock actuator
US8590835B2 (en) * 2010-05-11 2013-11-26 Goodrich Corporation Electrically powered downlock actuation system

Also Published As

Publication number Publication date
RU2010126727A (ru) 2012-01-10
RU2491205C2 (ru) 2013-08-27
EP2235379B1 (en) 2019-03-13
CN101918720A (zh) 2010-12-15
EP2235379A1 (en) 2010-10-06
JP2011506181A (ja) 2011-03-03
CA2710202A1 (en) 2009-07-02
US20110056197A1 (en) 2011-03-10
BRPI0821313A2 (pt) 2015-06-16
IL206250A0 (en) 2010-12-30
US8567716B2 (en) 2013-10-29
WO2009079785A1 (en) 2009-07-02
EP2235379A4 (en) 2015-04-01
CA2710202C (en) 2016-03-22

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