FR2821393B1 - Actionneur compense a puissance optimisee - Google Patents

Actionneur compense a puissance optimisee

Info

Publication number
FR2821393B1
FR2821393B1 FR0102588A FR0102588A FR2821393B1 FR 2821393 B1 FR2821393 B1 FR 2821393B1 FR 0102588 A FR0102588 A FR 0102588A FR 0102588 A FR0102588 A FR 0102588A FR 2821393 B1 FR2821393 B1 FR 2821393B1
Authority
FR
France
Prior art keywords
optimized power
compensated actuator
compensated
actuator
optimized
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
FR0102588A
Other languages
English (en)
Other versions
FR2821393A1 (fr
Inventor
Gerard Falcou
Gerard Yves Mothier
Bruno Robert Thieffry
Jean Marie Coda
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.)
Eca Robotics SAS
Original Assignee
ECA SA
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 ECA SA filed Critical ECA SA
Priority to FR0102588A priority Critical patent/FR2821393B1/fr
Priority to DE60232041T priority patent/DE60232041D1/de
Priority to EP02290425A priority patent/EP1234983B1/fr
Priority to US10/082,163 priority patent/US6928894B2/en
Publication of FR2821393A1 publication Critical patent/FR2821393A1/fr
Application granted granted Critical
Publication of FR2821393B1 publication Critical patent/FR2821393B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/088—Characterised by the construction of the motor unit the motor using combined actuation, e.g. electric and fluid actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads
    • F15B15/264—Screw mechanisms attached to the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2823—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT by a screw mechanism attached to the piston
    • 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
    • Y10T74/18592—Auxiliary drive [e.g., fluid piston, etc.] for load
    • 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
    • Y10T74/186—Alternate power path operable on failure of primary
    • 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
    • Y10T74/18736—Pressurized fluid introduced between nut and screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)
FR0102588A 2001-02-26 2001-02-26 Actionneur compense a puissance optimisee Expired - Fee Related FR2821393B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0102588A FR2821393B1 (fr) 2001-02-26 2001-02-26 Actionneur compense a puissance optimisee
DE60232041T DE60232041D1 (de) 2001-02-26 2002-02-21 Kompensiertes Betätigungselement mit optimiertem Leistungsverbrauch
EP02290425A EP1234983B1 (fr) 2001-02-26 2002-02-21 Actionneur compensé à puissance optimisée
US10/082,163 US6928894B2 (en) 2001-02-26 2002-02-26 Compensated actuator with optimized power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0102588A FR2821393B1 (fr) 2001-02-26 2001-02-26 Actionneur compense a puissance optimisee

Publications (2)

Publication Number Publication Date
FR2821393A1 FR2821393A1 (fr) 2002-08-30
FR2821393B1 true FR2821393B1 (fr) 2005-10-28

Family

ID=8860444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0102588A Expired - Fee Related FR2821393B1 (fr) 2001-02-26 2001-02-26 Actionneur compense a puissance optimisee

Country Status (4)

Country Link
US (1) US6928894B2 (fr)
EP (1) EP1234983B1 (fr)
DE (1) DE60232041D1 (fr)
FR (1) FR2821393B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1568445A1 (fr) * 2002-10-21 2005-08-31 THK Co., Ltd. Unite de positionnement et bras de positionnement l'utilisant
DE102004009913A1 (de) * 2004-02-20 2005-09-08 Schunk Gmbh & Co. Kg Fabrik Für Spann- Und Greifwerkzeuge Motor-Fluidischer Antrieb, insbesondere für Dreh-, Schwenk- oder Linearaantriebseinheiten sowie Verfahren hierfür
ITMI20060479A1 (it) * 2006-03-16 2007-09-17 G T Attuatori Srl Attuatore a fluido
DE102006032914A1 (de) * 2006-07-15 2008-01-24 Zf Friedrichshafen Ag Kupplungssteller zur automatischen Betätigung einer Reibungskupplung
DE102006032915A1 (de) * 2006-07-15 2008-01-24 Zf Friedrichshafen Ag Kupplungssteller zur automatischen Betätigung einer Reibungskupplung
US20080141803A1 (en) * 2006-10-26 2008-06-19 Honeywell International, Inc. Electromechanical linear actuator including an environmental control and air management system
US8322242B2 (en) * 2009-09-29 2012-12-04 Hamilton Sundstrand Corporation Velocity summing linear actuator
SE540395C2 (sv) * 2012-10-12 2018-09-11 Novoscen Ab Gravitationskraftsavlastad aktuator för finreglering vid lyftning av last
FR2998263B1 (fr) * 2012-11-22 2015-07-03 Messier Bugatti Dowty Actionneur mecanique avec dispositif d amortissement hydraulique
CN104454803B (zh) * 2014-10-30 2016-11-02 西安交通大学 一种用于空行程长压力行程短的机械与液压复合式节能缸
US10024405B2 (en) * 2015-05-12 2018-07-17 Hamilton Sundstrand Corporation Dual redundant linear actuator
DE102017219496A1 (de) * 2017-11-02 2019-05-02 Krones Ag Leimversorgung für Etikettieraggregat mit Leimdrucker
US10935053B2 (en) * 2018-10-26 2021-03-02 Ellrich Engineering, Llc Space-constrained hybrid linear actuator
CN109734013B (zh) * 2019-02-27 2020-06-16 上海冠派机电设备有限公司 一种具有双向作用的自锁式液压千斤顶
JP7412934B2 (ja) * 2019-09-17 2024-01-15 ナブテスコ株式会社 リニアアクチュエータ、ロッド位置算出方法、位置算出プログラム、及び位置算出装置

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1362901A (en) * 1920-12-21 Dbedths peb cent
US765783A (en) * 1903-11-05 1904-07-26 J H Kuechenmiester Device for converting motion.
US768138A (en) * 1904-04-11 1904-08-23 Elmer C Northrup Device for converting motion.
US823341A (en) * 1905-08-25 1906-06-12 Fred Nevell Livingston Mechanical movement.
US1490611A (en) * 1920-12-03 1924-04-15 Orlando E Kellum Engine
US1601188A (en) * 1921-06-03 1926-09-28 Thomas H Ferguson Reversing gear
US1636612A (en) * 1926-04-24 1927-07-19 Leroy H Noah Internal-combustion engine
US1818313A (en) * 1930-05-27 1931-08-11 Everts Ellington Company Power transmitting device
US2385457A (en) * 1940-02-19 1945-09-25 John M Morgan Power transmitting mechanism
FR951949A (fr) * 1947-08-09 1949-11-07 Auxiliaire Ind L Vérin à vis, à moteur réversible, et sortie de secours de la tige
US2620683A (en) * 1951-09-21 1952-12-09 Gen Motors Corp Actuator with dual drive
US2918786A (en) * 1955-12-12 1959-12-29 Gen Motors Corp Dual drive actuator
US3026850A (en) * 1959-07-17 1962-03-27 Coleman Engineering Company In Fail-safe control for fluid pressure actuators
DE1202957B (de) * 1963-04-30 1965-10-14 Frieseke & Hoepfner Gmbh Hydraulisches Hebegeraet mit mechanischer Abstuetzung des Kolbens
US3823758A (en) * 1970-12-03 1974-07-16 Allen Electric Equipment Co Actuator assembly
IT1142782B (it) 1981-07-21 1986-10-15 Selenia Ind Elettroniche Martinetto idraulico con blocco meccanico di sicurezza
US4586394A (en) * 1982-07-30 1986-05-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Low noise lead screw positioner
JPS6036298A (ja) * 1983-08-10 1985-02-25 富士電機株式会社 電動シリンダ
US4603594A (en) * 1984-05-31 1986-08-05 Sundstrand Corporation Fail safe actuator
US4876906A (en) * 1986-11-20 1989-10-31 Sundstrand Corporation Non-jamming actuator system
DE3907251C2 (de) * 1989-03-07 1994-05-05 Sifa Sitzfabrik Gmbh Vorrichtung zum Verhindern unbeabsichtigter Bewegungsabläufe bei mindestens einer um eine Achse kippbaren Fläche, wie Rückenlehne von Stühlen, Türklappe an Schränken u.a.
US5092539A (en) * 1989-10-13 1992-03-03 Bell Helicopter Textron Inc. Jam resistant ball screw actuator
US5485760A (en) * 1994-05-10 1996-01-23 Thomson Saginaw Ball Screw Company, Inc. Ball nut and screw assemblies and methods of attaching extensions or housings to the ball nuts thereof
US5778733A (en) * 1995-10-11 1998-07-14 P. L. Porter Co. Spinning nut linear mechanical lock
US6196361B1 (en) * 1996-02-16 2001-03-06 Sundstrand Corporation Compact electric asymmetry brake
US6068448A (en) * 1996-12-09 2000-05-30 Sugino Machine Limited Pressure hydraulic pump having first and second synchronously driven reciprocating pistons with a pressure control structure
DK151096A (da) * 1996-12-23 1998-07-17 Linak As Lineær aktuator
US5832779A (en) * 1997-04-03 1998-11-10 Dresser Industries, Inc. Actuator assembly with manual locking device
JPH1118865A (ja) * 1997-06-30 1999-01-26 Tachi S Co Ltd ロック装置
US6272947B1 (en) * 1999-12-21 2001-08-14 Durrell U. Howard Steering shaft centering assembly

Also Published As

Publication number Publication date
EP1234983A1 (fr) 2002-08-28
US6928894B2 (en) 2005-08-16
US20020129699A1 (en) 2002-09-19
EP1234983B1 (fr) 2009-04-22
DE60232041D1 (de) 2009-06-04
FR2821393A1 (fr) 2002-08-30

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
RG Lien (pledge) cancelled

Effective date: 20120704

TP Transmission of property

Owner name: ECA ROBOTICS, FR

Effective date: 20121106

PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20161028