JP6078311B2 - 自動的にロックするリニアアクチュエータ - Google Patents

自動的にロックするリニアアクチュエータ Download PDF

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Publication number
JP6078311B2
JP6078311B2 JP2012264826A JP2012264826A JP6078311B2 JP 6078311 B2 JP6078311 B2 JP 6078311B2 JP 2012264826 A JP2012264826 A JP 2012264826A JP 2012264826 A JP2012264826 A JP 2012264826A JP 6078311 B2 JP6078311 B2 JP 6078311B2
Authority
JP
Japan
Prior art keywords
rotor
assembly
recess
end connector
actuator
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 - Fee Related
Application number
JP2012264826A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013124772A (ja
JP2013124772A5 (enExample
Inventor
ジョセフ・トーマス・コペセック
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.)
Woodward HRT Inc
Original Assignee
Woodward HRT 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 Woodward HRT Inc filed Critical Woodward HRT Inc
Publication of JP2013124772A publication Critical patent/JP2013124772A/ja
Publication of JP2013124772A5 publication Critical patent/JP2013124772A5/ja
Application granted granted Critical
Publication of JP6078311B2 publication Critical patent/JP6078311B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/26—Transmitting means without power amplification or where power amplification is irrelevant
    • B64C13/28—Transmitting means without power amplification or where power amplification is irrelevant mechanical
    • 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
    • F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
    • 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
    • F16H2025/2075—Coaxial drive motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18624—Plural inputs, single output
    • Y10T74/1864—Shaft and nut driven
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18704—Means to selectively lock or retard screw or nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
JP2012264826A 2011-12-14 2012-12-04 自動的にロックするリニアアクチュエータ Expired - Fee Related JP6078311B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/325,115 US8844389B2 (en) 2011-12-14 2011-12-14 Automatically locking linear actuator
US13/325,115 2011-12-14

Publications (3)

Publication Number Publication Date
JP2013124772A JP2013124772A (ja) 2013-06-24
JP2013124772A5 JP2013124772A5 (enExample) 2016-01-21
JP6078311B2 true JP6078311B2 (ja) 2017-02-08

Family

ID=47471537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012264826A Expired - Fee Related JP6078311B2 (ja) 2011-12-14 2012-12-04 自動的にロックするリニアアクチュエータ

Country Status (6)

Country Link
US (1) US8844389B2 (enExample)
EP (1) EP2604514B1 (enExample)
JP (1) JP6078311B2 (enExample)
CN (1) CN103161905B (enExample)
BR (1) BR102012030301A2 (enExample)
CA (1) CA2797985C (enExample)

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FR2976040B1 (fr) * 2011-06-06 2015-05-22 Messier Bugatti Dowty Actionneur telescopique.
US9188081B2 (en) * 2012-04-10 2015-11-17 Honeywell International Inc. Thrust reverser actuator with primary lock
GB201219560D0 (en) * 2012-10-31 2012-12-12 Goodrich Actuation Systems Ltd Actuator arrangement
US9878576B2 (en) * 2013-03-15 2018-01-30 X-Sim Llc Segmented wheel and method and system for controlling a segmented wheel
FR3008741B1 (fr) * 2013-07-17 2017-04-28 Aircelle Sa Systeme inverseur de poussee electrique pour nacelle de moteur d'aeronef et nacelle de moteur d'aeronef ainsi equipee
CN104345768B (zh) * 2013-08-05 2016-04-20 哈尔滨飞机工业集团有限责任公司 一种锁紧装置
EP2896564B1 (en) * 2014-01-21 2016-11-16 CESA, Compania Espanola de Sistemas Aeronauticos, S.A. Linear electromechanical actuator and anti-jamming device
US9863515B2 (en) 2014-03-18 2018-01-09 Parker-Hannifin Corporation Self-locking no-back actuator
US20160025199A1 (en) * 2014-07-25 2016-01-28 Triumph Actuation Systems - Connecticut, LLC, d/b/a Triumph Aerospace Systems - Seattle Ball screw actuator with internal locking
US9718334B2 (en) * 2015-04-09 2017-08-01 Kevin Paul Means Assembly and method for supporting and locking movable solar panels
US10822074B2 (en) * 2016-04-29 2020-11-03 Parker-Hannifin Corporation Aircraft actuator with no-back, load detent assembly
CN108331892A (zh) * 2017-01-19 2018-07-27 大银微系统股份有限公司 线性致动器
KR101927488B1 (ko) * 2017-09-07 2018-12-11 주식회사 한화 자유낙하 기능을 구비한 리니어 액추에이터
US20190135447A1 (en) * 2017-11-07 2019-05-09 Hamilton Sundstrand Corporation Electro-mechanical actuator system for opening and closing of aircraft engine cowl doors
CN107724849B (zh) * 2017-11-28 2023-05-30 黄河科技学院 一种适用于公交车的停车警示牌
CN109733591B (zh) * 2018-12-29 2022-04-08 中航电测仪器股份有限公司 一种拉杆式飞机操纵解脱装置及解脱方法
US11548620B2 (en) * 2019-03-11 2023-01-10 Parker-Hannifin Corporation Electromechanically actuated control rod for flight vehicles
EP3789294B1 (en) * 2019-09-04 2023-05-03 Goodrich Actuation Systems SAS Actuator
US11066153B2 (en) 2019-09-20 2021-07-20 Goodrich Corporation Electric nose landing gear architecture
CN110848356A (zh) * 2019-12-23 2020-02-28 重庆热谷机器人科技有限责任公司 一种具有锁止结构的电缸
CN110901901A (zh) * 2019-12-23 2020-03-24 重庆朗正科技有限公司 一种起落架收放装置
US11473658B2 (en) * 2020-11-30 2022-10-18 Woodward, Inc. Locking compound rotary actuator
EP4105516B1 (en) 2021-06-18 2024-12-25 Goodrich Actuation Systems Limited Load decouple for folding wing
US11746865B2 (en) * 2021-09-15 2023-09-05 Woodward, Inc. Compound rotary actuator with separately commanded lock actuation
EP4223631A1 (en) * 2022-02-07 2023-08-09 Goodrich Actuation Systems Limited Lockpin connection and method
US12196277B2 (en) 2022-07-08 2025-01-14 Woodward, Inc. Rotary electromagnetic locking actuator
CN115095637B (zh) * 2022-07-25 2025-11-11 广州市高迪校具制造有限公司 一种螺杆行程定位器
US12454966B2 (en) 2023-07-27 2025-10-28 Goodrich Actuation Systems Limited Hydraulic rotary gearless actuator
US20250283532A1 (en) * 2023-12-18 2025-09-11 Woodward, Inc. Lock assembly for linear actuators

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US20060266146A1 (en) * 2005-05-31 2006-11-30 Waide William M Direct drive electromechanical linear actuators
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FR2895483B1 (fr) * 2005-12-23 2008-10-24 Messier Bugatti Sa Actionneur telescopique a tige principale et tige auxiliaire, et procede faisant application
FR2895482B1 (fr) * 2005-12-23 2008-10-24 Messier Bugatti Sa Actionneur telescopique a tige principale et tige auxiliaire et procede faisant application
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JP2011158084A (ja) * 2010-01-29 2011-08-18 Pubot Giken:Kk 増力電動アクチュエータ
CN102162509B (zh) * 2011-03-25 2013-06-05 成都飞机工业（集团）有限责任公司 一种电动作动筒锁紧装置

Also Published As

Publication number Publication date
CA2797985C (en) 2017-10-10
EP2604514B1 (en) 2018-10-03
JP2013124772A (ja) 2013-06-24
CA2797985A1 (en) 2013-06-14
US8844389B2 (en) 2014-09-30
BR102012030301A2 (pt) 2014-03-11
EP2604514A3 (en) 2017-11-01
CN103161905B (zh) 2016-12-21
CN103161905A (zh) 2013-06-19
EP2604514A2 (en) 2013-06-19
US20130152717A1 (en) 2013-06-20

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