BRPI0915777A2 - sistema de trem de pouso, atuador de trem de pouso, e, método para ciclar um trem de pouso entre posições recolhida e estendida - Google Patents

sistema de trem de pouso, atuador de trem de pouso, e, método para ciclar um trem de pouso entre posições recolhida e estendida

Info

Publication number
BRPI0915777A2
BRPI0915777A2 BRPI0915777A BRPI0915777A BRPI0915777A2 BR PI0915777 A2 BRPI0915777 A2 BR PI0915777A2 BR PI0915777 A BRPI0915777 A BR PI0915777A BR PI0915777 A BRPI0915777 A BR PI0915777A BR PI0915777 A2 BRPI0915777 A2 BR PI0915777A2
Authority
BR
Brazil
Prior art keywords
landing gear
cycling
retracted
extended positions
actuator
Prior art date
Application number
BRPI0915777A
Other languages
English (en)
Inventor
Andrew John Collins
Original Assignee
Hamilton Sundstrand Corp
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 to US12/174,038 priority Critical patent/US8070094B2/en
Application filed by Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp
Priority to PCT/US2009/050796 priority patent/WO2010009289A2/en
Publication of BRPI0915777A2 publication Critical patent/BRPI0915777A2/pt
Publication of BRPI0915777B1 publication Critical patent/BRPI0915777B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C25/00Alighting gear
    • B64C25/02Undercarriages
    • B64C25/08Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/18Operating mechanisms
    • B64C25/24Operating mechanisms electric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C25/00Alighting gear
    • B64C25/02Undercarriages
    • B64C25/08Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/12Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C25/00Alighting gear
    • B64C25/02Undercarriages
    • B64C25/08Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/18Operating mechanisms
    • B64C25/26Control or locking systems therefor
    • B64C25/30Control or locking systems therefor emergency actuated
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06Means for converting reciprocating motion into rotary motion or vice versa
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H25/00Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20Screw mechanisms
    • F16H2025/2062Arrangements for driving the actuator
    • F16H2025/2071Disconnecting drive source from the actuator, e.g. using clutches for release of drive connection during manual control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H25/00Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20Screw mechanisms
    • F16H2025/2062Arrangements for driving the actuator
    • F16H2025/2081Parallel arrangement of drive motor to screw axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H25/00Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20Screw mechanisms
    • F16H25/205Screw mechanisms comprising alternate power paths, e.g. for fail safe back-up
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H25/00Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20Screw mechanisms
    • F16H25/24Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2454Brakes; Rotational locks
BRPI0915777A 2008-07-16 2009-07-16 sistema de trem de pouso, atuador de trem de pouso, e, método para ciclar um trem de pouso entre posições recolhida e estendida BRPI0915777B1 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/174,038 US8070094B2 (en) 2008-07-16 2008-07-16 Aircraft landing gear actuator
PCT/US2009/050796 WO2010009289A2 (en) 2008-07-16 2009-07-16 Aircraft landing gear actuator

Publications (2)

Publication Number Publication Date
BRPI0915777A2 true BRPI0915777A2 (pt) 2015-11-10
BRPI0915777B1 BRPI0915777B1 (pt) 2019-12-17

Family

ID=41529439

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915777A BRPI0915777B1 (pt) 2008-07-16 2009-07-16 sistema de trem de pouso, atuador de trem de pouso, e, método para ciclar um trem de pouso entre posições recolhida e estendida

Country Status (8)

Country Link
US (1) US8070094B2 (pt)
EP (1) EP2318272B1 (pt)
KR (1) KR101279354B1 (pt)
CN (1) CN102099248B (pt)
AT (1) AT548259T (pt)
BR (1) BRPI0915777B1 (pt)
CA (1) CA2730926C (pt)
WO (1) WO2010009289A2 (pt)

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FR2980461B1 (fr) * 2011-09-26 2013-10-04 Messier Bugatti Dowty Dispositif de manoeuvre au sol d'une trappe d'un atterrisseur d'aeronef.
FR2984276B1 (fr) * 2011-12-15 2014-03-07 Messier Bugatti Dowty Procede de gestion de systemes lies au train d'atterrissage d'un aeronef.
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FR3016094B1 (fr) * 2013-12-26 2016-01-22 Tech Pour L En Atomique Soc ACTUATOR COMPRISING A SYNCHRONOUS MOTOR WITH STATOR REDUNDANCIES
CN103754355A (zh) * 2014-01-10 2014-04-30 江苏艾锐泰克无人飞行器科技有限公司 收放起落架及无人飞行器
CN103754357A (zh) * 2014-01-10 2014-04-30 江苏艾锐泰克无人飞行器科技有限公司 起落架横管及应用该起落架横管的起落架
EP2902315A1 (en) * 2014-02-04 2015-08-05 General Atomics Aeronautical Systems, Inc. Landing gear deployment systems and methods
US9399522B2 (en) 2014-02-20 2016-07-26 Hamilton Sundstrand Corporation Ram air turbine actuator
US9797490B2 (en) 2014-03-27 2017-10-24 Lcdrives Corp. High reliability actuator
KR101651085B1 (ko) 2014-08-26 2016-09-05 알파비젼(주) 열가소성 플라스틱 조명반사체 및 그 제조방법과 성형몰드구조
CN104190088A (zh) * 2014-09-19 2014-12-10 安徽工程大学 一种航模直升机起落架
EP3020632B1 (en) * 2014-11-13 2018-12-26 Safran Landing Systems UK Limited Aircraft landing gear assembly
CN104743101B (zh) * 2015-03-30 2016-08-17 中国民用航空飞行学院 通航飞机起落架收放系统
EP3135581B1 (en) * 2015-08-25 2018-03-21 Safran Landing Systems UK Limited Aircraft landing gear assembly
CN106838186B (zh) * 2015-12-07 2018-12-28 上海宇航系统工程研究所 一种可维修驱动锁定机构
CN107128480A (zh) * 2016-03-03 2017-09-05 北京臻迪机器人有限公司 一种飞行器脚架控制系统和方法
CN105866570A (zh) * 2016-03-25 2016-08-17 哈尔滨飞机工业集团有限责任公司 直升机起落架系统试验器
CN107521671A (zh) * 2016-06-22 2017-12-29 北京臻迪机器人有限公司 涡轮涡杆支架装置
US10549848B2 (en) * 2017-04-26 2020-02-04 Safran Landing Systems Canada Inc. Deployable and retractable shock strut
US20200298964A1 (en) * 2017-09-29 2020-09-24 Georgia Tech Research Corporation Cable-Driven Four-Bar Link Leg Mechanism
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GB2581830A (en) * 2019-02-28 2020-09-02 Airbus Operations Ltd Landing gear system operation
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Also Published As

Publication number Publication date
CA2730926C (en) 2015-12-22
US20100012779A1 (en) 2010-01-21
AT548259T (de) 2012-03-15
EP2318272A2 (en) 2011-05-11
CN102099248B (zh) 2014-07-02
BRPI0915777B1 (pt) 2019-12-17
CA2730926A1 (en) 2010-01-21
US8070094B2 (en) 2011-12-06
CN102099248A (zh) 2011-06-15
WO2010009289A3 (en) 2010-05-20
EP2318272B1 (en) 2012-03-07
KR20110015036A (ko) 2011-02-14
KR101279354B1 (ko) 2013-07-04
WO2010009289A2 (en) 2010-01-21

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: CLAVERHAM LTD (GB)

B06T Formal requirements before examination
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/12/2019, OBSERVADAS AS CONDICOES LEGAIS.