ATE544021T1 - Stellgliedsystem - Google Patents

Stellgliedsystem

Info

Publication number
ATE544021T1
ATE544021T1 AT07846424T AT07846424T ATE544021T1 AT E544021 T1 ATE544021 T1 AT E544021T1 AT 07846424 T AT07846424 T AT 07846424T AT 07846424 T AT07846424 T AT 07846424T AT E544021 T1 ATE544021 T1 AT E544021T1
Authority
AT
Austria
Prior art keywords
actuator
force
spindle
efficiency
ratio
Prior art date
Application number
AT07846424T
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 ATE544021T1 publication Critical patent/ATE544021T1/de

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
    • F16H57/00—General details of gearing
    • F16H57/01—Monitoring wear or stress of gearing elements, e.g. for triggering maintenance
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/018—Control or drive 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
AT07846424T 2006-12-31 2007-12-20 Stellgliedsystem ATE544021T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200601721 2006-12-31
PCT/DK2007/000554 WO2008080400A2 (en) 2006-12-31 2007-12-20 Actuator system

Publications (1)

Publication Number Publication Date
ATE544021T1 true ATE544021T1 (de) 2012-02-15

Family

ID=39512730

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07846424T ATE544021T1 (de) 2006-12-31 2007-12-20 Stellgliedsystem

Country Status (8)

Country Link
US (1) US8302227B2 (de)
EP (1) EP2115323B1 (de)
CN (1) CN101573546B (de)
AT (1) ATE544021T1 (de)
AU (1) AU2007341779B2 (de)
DK (1) DK2115323T3 (de)
ES (1) ES2379895T3 (de)
WO (1) WO2008080400A2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8474794B2 (en) 2009-03-06 2013-07-02 Liko Research & Development Ab Lift control systems for lifting devices and lifting devices comprising the same
DE102009015690A1 (de) * 2009-03-31 2010-10-07 Logicdata Electronic & Software Entwicklungs Gmbh Linearantrieb und Tisch mit Linearantrieb
EP2499398B1 (de) * 2009-11-13 2018-10-10 Linak A/S Linearer aktuator
WO2011057631A1 (en) * 2009-11-13 2011-05-19 Linak A/S Linear actuator
US8413532B2 (en) * 2010-06-15 2013-04-09 Timotion Technology Co. Ltd. Safety release mechanism for linear actuator
DE202010009334U1 (de) * 2010-06-21 2011-09-22 BROSE SCHLIEßSYSTEME GMBH & CO. KG Spindelantrieb für die motorische Verstellung eines Verstellelements eines Kraftfahrzeugs
RU2561023C2 (ru) * 2010-08-31 2015-08-20 Киекерт Акциенгезельшафт Исполнительный механизм для автотехнического применения
EP2619889B1 (de) * 2010-09-24 2019-04-17 Danaher Corporation Linearer aktuator
US10516318B2 (en) * 2010-12-21 2019-12-24 Linak A/S Linear actuator
ES2560252T3 (es) * 2011-04-12 2016-02-18 Linak A/S Sistema de accionamiento eléctrico
EP2696834B1 (de) * 2011-04-12 2016-06-01 Linak A/S Elektrisches stellgliedsystem
DE202011050467U1 (de) * 2011-06-16 2011-08-17 Ciar S.P.A. Möbelstück mit einem Betätigungssystem zur Verstellung wenigstens eines beweglichen Elements
US9295598B2 (en) * 2011-12-09 2016-03-29 Stryker Corporation Patient support backrest release and actuator assembly
DK2819550T3 (en) * 2012-02-28 2018-10-08 Dewertokin Gmbh Control unit for furniture adjusting drive and auxiliary device for a control device
JP5675721B2 (ja) * 2012-07-18 2015-02-25 株式会社ミツバ 電動式ベッド用リニアアクチュエータ
ITTO20130808A1 (it) * 2013-10-04 2015-04-05 Eurosei S R L Cilindro elettrico provvisto di un dispositivo di rilevazione del carico
US20160040766A1 (en) * 2014-07-16 2016-02-11 Linak A/S Linear actuator
EP2995242B1 (de) 2014-09-11 2023-11-15 Hill-Rom S.A.S. Patientenliegevorrichtung
US9818310B2 (en) * 2015-06-22 2017-11-14 Verily Life Sciences Llc Assessment of nutrition intake using a handheld tool
DE202016104185U1 (de) * 2016-07-29 2017-11-02 Dewertokin Gmbh Antrieb zum Verstellen von Teilen von Sitz- und Liegemöbeln
US20200366224A1 (en) * 2017-11-20 2020-11-19 Linak A/S Determining an electrical current flowing in one of a plurality of electric motors
JP6819566B2 (ja) * 2017-12-27 2021-01-27 新東工業株式会社 直動アクチュエーターの損耗検出方法および損耗検出システム
CN112292805B (zh) * 2018-05-18 2023-12-26 力纳克传动***（深圳）有限公司 开关模式电源转换器
DE202019103358U1 (de) * 2019-06-14 2020-09-15 Dewertokin Gmbh Linearantrieb
TWI803397B (zh) * 2022-07-21 2023-05-21 施權航 電動床

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276432A (en) 1992-01-15 1994-01-04 Stryker Corporation Patient exit detection mechanism for hospital bed
DE9300438U1 (de) * 1993-01-15 1993-03-11 Dewert Antriebs- und Systemtechnik GmbH & Co. KG, 4983 Kirchlengern Hubeinrichtung
DK171618B1 (da) 1993-10-12 1997-02-24 Linak As Lineær aktuator
US5613255A (en) * 1994-12-27 1997-03-25 Hill-Rom, Inc. Hospital bed having scissors lifting apparatus
US5726911A (en) * 1996-08-22 1998-03-10 Csi Technology, Inc. Electric motor monitor
JPH10184844A (ja) * 1996-12-25 1998-07-14 Smc Corp 電動アクチュエータ
GB9901221D0 (en) 1998-12-04 1999-03-10 Huntleigh Technology Plc Bed
DE29818691U1 (de) 1998-10-21 1999-02-11 OKIN Gesellschaft für Antriebstechnik mbH & Co. KG, 51645 Gummersbach Linearantrieb
US6469263B1 (en) * 1999-09-18 2002-10-22 Raye's, Inc. Hospital bed weighing system
US7296312B2 (en) * 2002-09-06 2007-11-20 Hill-Rom Services, Inc. Hospital bed
EP1322876B1 (de) 2000-10-03 2005-08-10 Linak A/S Linearer stellantrieb
DE10120316C1 (de) 2001-04-26 2002-08-08 Voelker Moebelproduktionsgmbh Bett, insbesondere Kranken- oder Pflegebett
GB2393797B (en) * 2002-10-04 2006-02-22 Eschmann Holdings Ltd Medical apparatus
JP4430316B2 (ja) * 2003-02-28 2010-03-10 Ｔｈｋ株式会社 状態検出装置及び状態検出方法並びに状態検出用プログラム及び情報記録媒体
US6851144B2 (en) * 2003-03-24 2005-02-08 Yi-Lung Wang Power-controlled bed and method for controlling operations thereof
FR2869168B1 (fr) * 2004-04-14 2006-06-23 Transrol Soc Par Actions Simpl Verin d'actionnement a capteur associe a sa tige
US7834494B2 (en) * 2004-06-04 2010-11-16 The Boeing Company Fault-tolerant electromechanical actuator having a torque sensing control system
DK1800023T3 (da) * 2004-09-30 2013-02-04 Linak As Lineær aktuator
EP1653240A1 (de) 2004-10-28 2006-05-03 Ab Skf Linearantriebsvorrichtung
CN100424378C (zh) * 2004-11-18 2008-10-08 Smc株式会社 致动器控制***
CA2537573C (en) * 2005-02-23 2013-11-12 Stryker Canadian Management Inc. Diagnostic and control system for a patient support
WO2006107938A2 (en) * 2005-04-04 2006-10-12 Danaher Motion, L.L.C. Linear motion assembly with monitoring system and method of monitoring
GB2427699A (en) 2005-04-09 2007-01-03 Smarta Systems Ltd Overload monitoring system
TWM296325U (en) * 2005-12-27 2006-08-21 Jaeger Ind Co Ltd Linear transmission device with quick-release function
US7533591B2 (en) * 2007-03-03 2009-05-19 T-Motion Technology Co., Ltd. Fast-releasing controlling device of actuator for electric sickbed

Also Published As

Publication number Publication date
AU2007341779B2 (en) 2012-09-06
CN101573546B (zh) 2013-11-13
US8302227B2 (en) 2012-11-06
DK2115323T3 (da) 2012-05-07
EP2115323B1 (de) 2012-02-01
EP2115323A2 (de) 2009-11-11
ES2379895T3 (es) 2012-05-04
CN101573546A (zh) 2009-11-04
US20100005590A1 (en) 2010-01-14
WO2008080400A2 (en) 2008-07-10
AU2007341779A1 (en) 2008-07-10
WO2008080400A3 (en) 2008-08-21

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