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FR3020431B1 - Actionneur electromecanique - Google Patents

Actionneur electromecanique Download PDF

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Publication number
FR3020431B1
FR3020431B1 FR1553639A FR1553639A FR3020431B1 FR 3020431 B1 FR3020431 B1 FR 3020431B1 FR 1553639 A FR1553639 A FR 1553639A FR 1553639 A FR1553639 A FR 1553639A FR 3020431 B1 FR3020431 B1 FR 3020431B1
Authority
FR
France
Prior art keywords
motion conversion
conversion mechanism
electromechanical actuator
electric motor
attached
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.)
Active
Application number
FR1553639A
Other languages
English (en)
Other versions
FR3020431A1 (fr
Inventor
Masanori Hirai
Masayoshi UEYAMA
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.)
Nabtesco Corp
Original Assignee
Nabtesco 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 Nabtesco Corp filed Critical Nabtesco Corp
Publication of FR3020431A1 publication Critical patent/FR3020431A1/fr
Application granted granted Critical
Publication of FR3020431B1 publication Critical patent/FR3020431B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16H25/2021—Screw mechanisms with means for avoiding overloading
    • 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
    • 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
    • F16H2025/204—Axial sliding means, i.e. for rotary support and axial guiding of nut or screw shaft
    • 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
    • F16H2025/2059—Common movement by two screws or two nuts, e.g. two connected screws with opposite thread direction
    • 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
    • F16H2025/2065—Manual back-up means for overriding motor control, e.g. hand operation in case of failure
    • 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
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • 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
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

Un actionneur électromécanique (1) comprend un premier moteur électrique (3), un premier mécanisme de conversion de mouvement (6), un deuxième mécanisme de conversion de mouvement (8), et un mécanisme de restriction de rotation (11) pour le deuxième mécanisme de conversion de mouvement (8). Le premier mécanisme de conversion de mouvement (6) comprend un premier élément (29) qui est entraîné en rotation par une sortie du premier moteur électrique (3) et un deuxième élément (31) qui est fixé au premier élément (29). Le deuxième mécanisme de conversion de mouvement (8) comprend un troisième élément (33) qui est mobile de manière solidaire avec le premier élément (29) et un quatrième élément (35) qui est fixé au troisième élément (33). Le mécanisme de restriction de rotation (11) est configuré pour être capable de restreindre et de permettre la rotation du quatrième élément (35) de manière sélective en fonction du mouvement du troisième élément (33).
FR1553639A 2014-04-23 2015-04-23 Actionneur electromecanique Active FR3020431B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014089490 2014-04-23
JP2014089490 2014-04-23

Publications (2)

Publication Number Publication Date
FR3020431A1 FR3020431A1 (fr) 2015-10-30
FR3020431B1 true FR3020431B1 (fr) 2020-03-06

Family

ID=54292538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553639A Active FR3020431B1 (fr) 2014-04-23 2015-04-23 Actionneur electromecanique

Country Status (3)

Country Link
US (1) US9765867B2 (fr)
JP (1) JP6594648B2 (fr)
FR (1) FR3020431B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3016607B1 (fr) * 2014-01-20 2016-01-22 Sagem Defense Securite Actionneur de commande d'un plan horizontal de stabilisation d'un aeronef
CA2994675C (fr) 2015-08-04 2024-04-09 Kyntec Corporation Actionneur a ressort mecanique
FR3041830B1 (fr) * 2015-09-24 2019-04-26 Aktiebolaget Skf Verin electromecanique
JP6632909B2 (ja) * 2016-02-18 2020-01-22 Ntn株式会社 電動アクチュエータ
US10228035B2 (en) * 2016-06-20 2019-03-12 Kongsberg Automotive As Velocity dependent brake for clutch actuator
US9933058B1 (en) * 2016-09-29 2018-04-03 Woodward, Inc. Redundant extension linear actuator and methods of use
TWM540215U (zh) * 2017-01-13 2017-04-21 Timotion Technology Co Ltd 往復式線性推桿
RU174167U1 (ru) * 2017-04-26 2017-10-05 Федеральное государственное унитарное предприятие Тушинское машиностроительное конструкторское бюро "Союз", ФГУП ТМКБ "Союз" Силовая система механизации крыла летательного аппарата
US10549848B2 (en) * 2017-04-26 2020-02-04 Safran Landing Systems Canada Inc. Deployable and retractable shock strut
CN110720001B (zh) * 2017-05-30 2022-11-08 安泊拉格若普股份有限公司 容错机电线性致动器
IT201700058891A1 (it) 2017-05-30 2018-11-30 Umbragroup S P A Metodo per verificare un guasto elettrico, elettronico e/o meccanico in un attuatore elettromeccanico lineare
DE102017211873A1 (de) * 2017-07-12 2019-01-17 Robert Bosch Gmbh Kolbenpumpenaggregat für eine hydraulische Fremdkraft-Fahrzeugbremsanlage
JP7158119B2 (ja) 2018-05-08 2022-10-21 株式会社Subaru 航空機の操舵システム及び航空機
US11255648B2 (en) * 2018-11-08 2022-02-22 Mbda Incorporated Projectile with a range extending wing assembly
JP2020143709A (ja) * 2019-03-05 2020-09-10 Ntn株式会社 直動アクチュエータ
EP4097831B1 (fr) * 2020-02-28 2024-02-14 Moog Inc. Ensemble à multiples actionneurs rotatifs insensible aux défaillances

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637272A (en) * 1985-10-28 1987-01-20 Sundstrand Corporation Ballscrew actuator
US4745815A (en) * 1986-12-08 1988-05-24 Sundstrand Corporation Non-jamming screw actuator system
JPH03213753A (ja) * 1990-03-23 1991-09-19 Nippon Thompson Co Ltd ボールねじスプラインユニット
JPH0439453A (ja) * 1990-06-01 1992-02-10 Teijin Seiki Co Ltd 運動変換機構
US5144851A (en) * 1991-08-01 1992-09-08 Sundstrand Corp. Jam tolerant linear actuator
JPH0552422U (ja) * 1991-12-16 1993-07-13 株式会社メクトロン 回転、直線運動装置
US5398780A (en) * 1993-02-19 1995-03-21 Sundstrand Corporation Linear actuator with speed controlling brake
JPH11247880A (ja) * 1998-02-27 1999-09-14 Canon Inc トルクリミッタ及びシート給送装置及び画像処理装置
DE10258826A1 (de) * 2002-12-17 2004-07-15 Ina-Schaeffler Kg Antriebseinrichtung mit einem Wälzkörpergewindetrieb
JP2004332759A (ja) * 2003-04-30 2004-11-25 Tsubaki Emerson Co 電動式リニアアクチュエータ
US7520192B2 (en) * 2004-11-18 2009-04-21 Hr Textron, Inc. Reduced-friction drive screw assembly
US7560888B2 (en) * 2005-09-08 2009-07-14 Honeywell International Inc. Electromechanical actuator including redundant, dissimilar position feedback
JP4946213B2 (ja) * 2006-06-30 2012-06-06 株式会社島津製作所 電動アクチュエータ
FR2922059B1 (fr) * 2007-10-04 2014-07-04 Aircelle Sa Actionneur lineaire telescopique double action a systeme d'entrainement a moteur unique
GB2489019B (en) * 2011-03-16 2017-11-15 Aker Solutions Ltd Subsea electric actuators and latches for them
JP5795215B2 (ja) * 2011-08-17 2015-10-14 ナブテスコ株式会社 電動アクチュエータ及び電動アクチュエータシステム
US9835236B2 (en) * 2011-11-21 2017-12-05 Kongsberg Automotive Ab Linear actuator assembly
JP6230873B2 (ja) * 2013-10-24 2017-11-15 ナブテスコ株式会社 電動アクチュエータ及びアクチュエータユニット

Also Published As

Publication number Publication date
JP6594648B2 (ja) 2019-10-23
US20150308549A1 (en) 2015-10-29
US9765867B2 (en) 2017-09-19
JP2015216837A (ja) 2015-12-03
FR3020431A1 (fr) 2015-10-30

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