DK2002148T3 - Lineær aktuator - Google Patents

Lineær aktuator

Info

Publication number
DK2002148T3
DK2002148T3 DK07711299.3T DK07711299T DK2002148T3 DK 2002148 T3 DK2002148 T3 DK 2002148T3 DK 07711299 T DK07711299 T DK 07711299T DK 2002148 T3 DK2002148 T3 DK 2002148T3
Authority
DK
Denmark
Prior art keywords
conductors
spindle nut
short
linear actuator
nut
Prior art date
Application number
DK07711299.3T
Other languages
English (en)
Other versions
DK2002148T4 (da
Inventor
Henning Kristensen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38110160&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2002148(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Linak As filed Critical Linak As
Application granted granted Critical
Publication of DK2002148T3 publication Critical patent/DK2002148T3/da
Publication of DK2002148T4 publication Critical patent/DK2002148T4/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
    • 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
    • F16H2025/2084—Perpendicular arrangement of drive motor to screw axis
    • 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
    • Y10T74/18688—Limit stop

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Stopping Of Electric Motors (AREA)
  • Valve Device For Special Equipments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Dry Shavers And Clippers (AREA)
  • Vehicle Body Suspensions (AREA)
DK07711299.3T 2006-03-30 2007-03-30 Lineær aktuator DK2002148T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200600453 2006-03-30
PCT/DK2007/000158 WO2007112744A1 (en) 2006-03-30 2007-03-30 Linear actuator

Publications (2)

Publication Number Publication Date
DK2002148T3 true DK2002148T3 (da) 2010-07-26
DK2002148T4 DK2002148T4 (da) 2014-06-10

Family

ID=38110160

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07711299.3T DK2002148T4 (da) 2006-03-30 2007-03-30 Lineær aktuator

Country Status (9)

Country Link
US (1) US8127633B2 (da)
EP (1) EP2002148B2 (da)
JP (1) JP2009532001A (da)
CN (1) CN101410651B (da)
AT (1) ATE468499T1 (da)
AU (1) AU2007234182B2 (da)
DE (1) DE602007006650D1 (da)
DK (1) DK2002148T4 (da)
WO (1) WO2007112744A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007112755A1 (en) * 2006-04-05 2007-10-11 Linak A/S A linear actuator for a piece of furniture
DE102007060112B4 (de) * 2007-12-13 2016-12-22 Limoss Gmbh & Co. Kg Antrieb zum Verstellen von Teilen von Sitz- oder Liegemöbeln
DE202007017534U1 (de) * 2007-12-13 2009-04-23 Dewert Antriebs- Und Systemtechnik Gmbh Elektromotorischer Möbel-Doppelantrieb
DE212010000097U1 (de) * 2009-03-13 2012-07-06 Linak A/S Antriebssystem
EP2628977B1 (en) * 2010-07-30 2016-03-02 Aktiebolaget SKF Linear actuator
DE102013013199B4 (de) * 2013-04-18 2017-11-16 Deon Group AG Elektromotorischer Möbelantrieb
TWM473004U (zh) * 2013-11-28 2014-02-21 Timotion Technology Co Ltd 線性致動器
DK3190926T3 (da) * 2014-09-09 2018-07-30 Linak As Lineær dobbeltaktuator
EP3560388A1 (en) * 2014-09-09 2019-10-30 Linak A/S Linear dual actuator
DE202015101316U1 (de) * 2015-03-13 2016-06-15 Dewertokin Gmbh Elektromotorischer Doppelantrieb
DE202015101317U1 (de) * 2015-03-13 2016-06-14 Dewertokin Gmbh Elektromotorischer Möbelantrieb
EP3673575A1 (en) 2017-08-23 2020-07-01 Linak A/S A linear actuator with an end stop switch

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258985A (en) * 1964-03-23 1966-07-05 Jordan Controls Inc Control apparatus for valve actuator
US3708777A (en) * 1971-05-28 1973-01-02 Hopt Electronic Gmbh Fa Sliding potentiometer with a slider movable by a roller gear
US4479398A (en) * 1982-09-28 1984-10-30 Ford Motor Company Anti-jamming mechanism for linear translatory device
JPS6063617A (ja) * 1983-09-17 1985-04-12 Tsubakimoto Chain Co 無人走行車の走行制御方法
DE8800360U1 (de) 1988-01-14 1988-05-26 Niko Gesellschaft für Antriebstechnik mbH, 5253 Lindlar Antrieb für Lattenroste (II)
DE8806094U1 (de) * 1988-05-07 1988-07-07 Dewert, Eckhart, 4904 Enger Verstelleinrichtung für ein mit mindestens einem schwenkbaren Rückenteil und einem schwenkbaren Fußteil ausgerüstetes Lattenrost
DE4316142A1 (de) * 1993-05-14 1994-11-17 Dietmar Koch Linearantrieb
DK171618B1 (da) 1993-10-12 1997-02-24 Linak As Lineær aktuator
US5927144A (en) * 1994-10-18 1999-07-27 Koch; Dietmar Drive for adjusting parts of seating and reclining furniture
US5809833A (en) * 1996-09-24 1998-09-22 Dana Corporation Linear actuator
EP1322876B1 (en) 2000-10-03 2005-08-10 Linak A/S A linear actuator
JP3488686B2 (ja) * 2000-12-05 2004-01-19 Ｓｍｃ株式会社 アクチュエータ
DE202004002254U1 (de) † 2003-02-13 2004-04-15 Dewert Antriebs- Und Systemtechnik Gmbh & Co Kg Elektromotorischer Linearantrieb
WO2005122841A1 (en) * 2004-06-21 2005-12-29 Linak A/S Method for adjustment of a bed or a slatted bed with an adjustable backrest section and an adjustable legrest section
EP1761145A1 (en) 2004-06-21 2007-03-14 Linak A/S A linear actuator for beds, slatted beds or chairs
DE202004012442U1 (de) * 2004-08-06 2005-12-22 Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg Möbelantrieb mit Weggeber
US6956384B1 (en) * 2004-11-05 2005-10-18 Seoul National University Industry Foundation Linear displacement transducer with improved accuracy

Also Published As

Publication number Publication date
AU2007234182A1 (en) 2007-10-11
DK2002148T4 (da) 2014-06-10
ATE468499T1 (de) 2010-06-15
DE602007006650D1 (de) 2010-07-01
EP2002148B2 (en) 2014-04-02
EP2002148A1 (en) 2008-12-17
WO2007112744A1 (en) 2007-10-11
US8127633B2 (en) 2012-03-06
CN101410651A (zh) 2009-04-15
AU2007234182B2 (en) 2012-06-07
CN101410651B (zh) 2011-01-19
US20090151490A1 (en) 2009-06-18
EP2002148B1 (en) 2010-05-19
JP2009532001A (ja) 2009-09-03

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