ATE548259T1 - Flugzeugfahrwerkstellglied - Google Patents

Flugzeugfahrwerkstellglied

Info

Publication number
ATE548259T1
ATE548259T1 AT09790513T AT09790513T ATE548259T1 AT E548259 T1 ATE548259 T1 AT E548259T1 AT 09790513 T AT09790513 T AT 09790513T AT 09790513 T AT09790513 T AT 09790513T AT E548259 T1 ATE548259 T1 AT E548259T1
Authority
AT
Austria
Prior art keywords
main
emergency
actuator
landing gear
drive
Prior art date
Application number
AT09790513T
Other languages
English (en)
Inventor
Andrew 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
Application filed by Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp
Application granted granted Critical
Publication of ATE548259T1 publication Critical patent/ATE548259T1/de

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
    • B64C25/24—Operating mechanisms electric
    • 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
    • B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
    • 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
    • B64C25/30—Control or locking systems therefor emergency actuated
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2071—Disconnecting drive source from the actuator, e.g. using clutches for release of drive connection during manual control
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2081—Parallel arrangement of drive motor to screw axis
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/205—Screw mechanisms comprising alternate power paths, e.g. for fail safe back-up
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2454—Brakes; Rotational locks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)
  • Braking Arrangements (AREA)
  • Gear Transmission (AREA)
  • Retarders (AREA)
  • Body Structure For Vehicles (AREA)
  • Elevator Door Apparatuses (AREA)
AT09790513T 2008-07-16 2009-07-16 Flugzeugfahrwerkstellglied ATE548259T1 (de)

Applications Claiming Priority (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 (1)

Publication Number Publication Date
ATE548259T1 true ATE548259T1 (de) 2012-03-15

Family

ID=41529439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09790513T ATE548259T1 (de) 2008-07-16 2009-07-16 Flugzeugfahrwerkstellglied

Country Status (8)

Country Link
US (1) US8070094B2 (de)
EP (1) EP2318272B1 (de)
KR (1) KR101279354B1 (de)
CN (1) CN102099248B (de)
AT (1) ATE548259T1 (de)
BR (1) BRPI0915777B1 (de)
CA (1) CA2730926C (de)
WO (1) WO2010009289A2 (de)

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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
CN107521671B (zh) * 2016-06-22 2021-08-10 北京臻迪机器人有限公司 涡轮涡杆支架装置
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Also Published As

Publication number Publication date
EP2318272B1 (de) 2012-03-07
BRPI0915777A2 (pt) 2015-11-10
EP2318272A2 (de) 2011-05-11
KR20110015036A (ko) 2011-02-14
CN102099248A (zh) 2011-06-15
CA2730926C (en) 2015-12-22
CA2730926A1 (en) 2010-01-21
US8070094B2 (en) 2011-12-06
WO2010009289A2 (en) 2010-01-21
CN102099248B (zh) 2014-07-02
US20100012779A1 (en) 2010-01-21
BRPI0915777B1 (pt) 2019-12-17
KR101279354B1 (ko) 2013-07-04
WO2010009289A3 (en) 2010-05-20

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