DK1800023T3 - Lineær aktuator - Google Patents

Lineær aktuator

Info

Publication number
DK1800023T3
DK1800023T3 DK05786642.8T DK05786642T DK1800023T3 DK 1800023 T3 DK1800023 T3 DK 1800023T3 DK 05786642 T DK05786642 T DK 05786642T DK 1800023 T3 DK1800023 T3 DK 1800023T3
Authority
DK
Denmark
Prior art keywords
linear actuator
actuator
linear
Prior art date
Application number
DK05786642.8T
Other languages
English (en)
Inventor
Svend Erik Knudsen Jensen
Original Assignee
Linak As
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 Linak As filed Critical Linak As
Application granted granted Critical
Publication of DK1800023T3 publication Critical patent/DK1800023T3/da

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
    • 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
    • F16H2025/2031—Actuator casings
    • 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
    • F16H2025/2084—Perpendicular 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
    • F16H57/00—General details of gearing
    • F16H57/01—Monitoring wear or stress of gearing elements, e.g. for triggering maintenance
    • F16H2057/012—Monitoring wear or stress of gearing elements, e.g. for triggering maintenance of gearings
    • 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
    • F16H25/2472—Safety nuts
    • 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
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • 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
    • Y10T74/18656—Carriage surrounded, guided, and primarily supported by member other than screw [e.g., linear guide, etc.]
    • 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
    • Y10T74/18672—Plural screws in series [e.g., telescoping, etc.]
    • 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
    • Y10T74/18696—Reciprocating or oscillating to or from alternating rotary including screw and nut including means to selectively transmit power [e.g., clutch, etc.]
    • 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
    • Y10T74/18752—Manually 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
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19828—Worm

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)
  • Invalid Beds And Related Equipment (AREA)
  • Numerical Control (AREA)
DK05786642.8T 2004-09-30 2005-09-28 Lineær aktuator DK1800023T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200401493 2004-09-30
PCT/DK2005/000615 WO2006034712A1 (en) 2004-09-30 2005-09-28 A linear actuator

Publications (1)

Publication Number Publication Date
DK1800023T3 true DK1800023T3 (da) 2013-02-04

Family

ID=36118602

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05786642.8T DK1800023T3 (da) 2004-09-30 2005-09-28 Lineær aktuator

Country Status (5)

Country Link
US (1) US8725438B2 (da)
EP (1) EP1800023B1 (da)
DK (1) DK1800023T3 (da)
ES (1) ES2398068T3 (da)
WO (1) WO2006034712A1 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7511442B2 (en) 2004-10-28 2009-03-31 Ab Skf Linear drive device
WO2008080400A2 (en) 2006-12-31 2008-07-10 Linak A/S Actuator system
US8474794B2 (en) * 2009-03-06 2013-07-02 Liko Research & Development Ab Lift control systems for lifting devices and lifting devices comprising the same
ITMI20111098A1 (it) * 2011-06-17 2012-12-18 Micromeccanica Di Prec E S R L Dispositivo elettromeccanico per la regolazione di guide di trasportatori ad aria
US9295598B2 (en) * 2011-12-09 2016-03-29 Stryker Corporation Patient support backrest release and actuator assembly
CN103388666B (zh) * 2012-05-10 2015-11-25 今煜丰电机有限公司 线性致动器
CN105757205B (zh) * 2014-11-12 2017-10-27 力纳克传动系统（深圳）有限公司 线性传动器系统
TWD196836S (zh) * 2017-06-28 2019-04-01 丹麥商林納克公司 線性致動器
USD860278S1 (en) 2017-06-28 2019-09-17 Linak A/S Linear actuator and control box combination
WO2020042087A1 (zh) * 2018-08-30 2020-03-05 炼马机电（东莞）有限公司 驱动器、控制盒及驱动器与控制盒的组合装置
USD852248S1 (en) * 2018-12-19 2019-06-25 Timotion Technology Co., Ltd. Linear actuator
USD923677S1 (en) * 2018-12-19 2021-06-29 Timotion Technology Co., Ltd. Linear actuator
USD897384S1 (en) * 2019-04-11 2020-09-29 Powertech Automation Inc. Electric cylinder
USD956118S1 (en) * 2019-11-18 2022-06-28 Dewertokin Kft Fitting for furniture
TWD219248S (zh) * 2020-05-21 2022-06-11 丹麥商林納克公司 線性致動器
TWD219249S (zh) * 2020-05-21 2022-06-11 丹麥商林納克公司 線性致動器
USD944302S1 (en) * 2020-05-21 2022-02-22 Linak A/S Linear actuator
WO2022119607A1 (en) * 2020-12-04 2022-06-09 Safe Isolations Llc Activation system for pipeline plug
USD919683S1 (en) * 2021-02-23 2021-05-18 Timotion Technology Co., Ltd. Linear actuator

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407318A (en) 1965-01-13 1968-10-22 Korthaus Helmut Electromotive adjusting device
US4707796A (en) * 1983-10-19 1987-11-17 Calabro Salvatore R Reliability and maintainability indicator
GB8805744D0 (en) * 1988-03-10 1988-04-07 British Petroleum Co Plc Mechanical fail-safe release actuator system
DE8806094U1 (da) 1988-05-07 1988-07-07 Dewert, Eckhart, 4904 Enger, De
GB2250189B (en) * 1990-11-28 1993-11-24 Nesbit Evans & Co Ltd Beds
US5449869A (en) * 1993-09-03 1995-09-12 Systems Analysis And Integration, Inc. Actuator housing
US5918505A (en) * 1994-12-23 1999-07-06 Linak A/S Linear actuator and method of making a linear actuator
US5726911A (en) * 1996-08-22 1998-03-10 Csi Technology, Inc. Electric motor monitor
DK151096A (da) * 1996-12-23 1998-07-17 Linak As Lineær aktuator
US6490543B1 (en) * 1999-07-13 2002-12-03 Scientific Monitoring Inc Lifeometer for measuring and displaying life systems/parts
IT1313271B1 (it) * 1999-07-29 2002-07-17 Marzoli Spa Dispositivo e procedimento per il pilotaggio delle motorizzazioni dimacchine tessili.
DE20005065U1 (de) * 2000-03-20 2000-05-25 Dewert Antriebs Systemtech Doppelschneckenstirnradantrieb
AU2001264608A1 (en) * 2000-05-09 2001-11-20 Tennant Company Linear actuator control structure
US7615893B2 (en) * 2000-05-11 2009-11-10 Cameron International Corporation Electric control and supply system
US6826989B1 (en) * 2000-07-19 2004-12-07 Fmc Apparatus and method for portioning and automatically off-loading workpieces
DK174457B1 (da) 2000-09-15 2003-03-24 Linak As Lineær aktuator
GB0028931D0 (en) * 2000-11-28 2001-01-10 Pratt Burnerd Internat Ltd Actuator for workpiece holding device
WO2004021952A2 (en) * 2002-09-06 2004-03-18 Hill-Rom Services, Inc. Hospital bed
US7511442B2 (en) * 2004-10-28 2009-03-31 Ab Skf Linear drive device

Also Published As

Publication number Publication date
WO2006034712A8 (en) 2007-05-03
EP1800023A4 (en) 2011-01-26
US8725438B2 (en) 2014-05-13
EP1800023B1 (en) 2012-12-19
EP1800023A2 (en) 2007-06-27
ES2398068T3 (es) 2013-03-13
WO2006034712A1 (en) 2006-04-06
US20090151489A1 (en) 2009-06-18

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