DK174879B1 - Aktuator - Google Patents

Aktuator Download PDF

Info

Publication number
DK174879B1
DK174879B1 DK200101448A DKPA200101448A DK174879B1 DK 174879 B1 DK174879 B1 DK 174879B1 DK 200101448 A DK200101448 A DK 200101448A DK PA200101448 A DKPA200101448 A DK PA200101448A DK 174879 B1 DK174879 B1 DK 174879B1
Authority
DK
Denmark
Prior art keywords
tooth
coupling
trigger
actuator according
spring
Prior art date
Application number
DK200101448A
Other languages
Danish (da)
English (en)
Inventor
Jens Joergen Nielsen
Hovard Haarup
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
Priority to DK200101448A priority Critical patent/DK174879B1/da
Application filed by Linak As filed Critical Linak As
Priority to EP02801280A priority patent/EP1432930B1/en
Priority to JP2003536642A priority patent/JP4163619B2/ja
Priority to US10/491,334 priority patent/US7047834B2/en
Priority to CNB028195299A priority patent/CN100381731C/zh
Priority to AT02801280T priority patent/ATE292260T1/de
Priority to PCT/DK2002/000655 priority patent/WO2003033946A1/en
Priority to DE60203527T priority patent/DE60203527T2/de
Priority to ES02801280T priority patent/ES2240851T3/es
Priority to DK02801280T priority patent/DK1432930T3/da
Publication of DK200101448A publication Critical patent/DK200101448A/da
Application granted granted Critical
Publication of DK174879B1 publication Critical patent/DK174879B1/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
    • F16D41/206—Freewheels or freewheel clutches with expandable or contractable clamping ring or band having axially adjacent coils, e.g. helical wrap-springs
    • 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
    • Y10T74/1836—Rotary to rotary
    • Y10T74/18368—Inertia or centrifugal transmitters
    • 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.]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Mechanical Operated Clutches (AREA)
  • Manipulator (AREA)
  • Flexible Shafts (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
  • Scissors And Nippers (AREA)
  • Lock And Its Accessories (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DK200101448A 2001-10-03 2001-10-03 Aktuator DK174879B1 (da)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DK200101448A DK174879B1 (da) 2001-10-03 2001-10-03 Aktuator
JP2003536642A JP4163619B2 (ja) 2001-10-03 2002-10-02 アクチュエータ
US10/491,334 US7047834B2 (en) 2001-10-03 2002-10-02 Actuator
CNB028195299A CN100381731C (zh) 2001-10-03 2002-10-02 驱动器
EP02801280A EP1432930B1 (en) 2001-10-03 2002-10-02 An actuator
AT02801280T ATE292260T1 (de) 2001-10-03 2002-10-02 Stellglied
PCT/DK2002/000655 WO2003033946A1 (en) 2001-10-03 2002-10-02 An actuator
DE60203527T DE60203527T2 (de) 2001-10-03 2002-10-02 Stellglied
ES02801280T ES2240851T3 (es) 2001-10-03 2002-10-02 Dispositivo accionador.
DK02801280T DK1432930T3 (da) 2001-10-03 2002-10-02 Aktuator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200101448A DK174879B1 (da) 2001-10-03 2001-10-03 Aktuator
DK200101448 2001-10-03

Publications (2)

Publication Number Publication Date
DK200101448A DK200101448A (da) 2003-04-04
DK174879B1 true DK174879B1 (da) 2004-01-19

Family

ID=8160747

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200101448A DK174879B1 (da) 2001-10-03 2001-10-03 Aktuator

Country Status (9)

Country Link
US (1) US7047834B2 (zh)
EP (1) EP1432930B1 (zh)
JP (1) JP4163619B2 (zh)
CN (1) CN100381731C (zh)
AT (1) ATE292260T1 (zh)
DE (1) DE60203527T2 (zh)
DK (1) DK174879B1 (zh)
ES (1) ES2240851T3 (zh)
WO (1) WO2003033946A1 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008517570A (ja) * 2004-10-15 2008-05-22 リナック エー／エス リニアアクチュエータ
AU2006269119B2 (en) 2005-07-13 2012-08-16 Linak A/S Actuator with means for determining the position of an activation element
EP1902237B1 (en) 2005-07-13 2014-02-26 Linak A/S Actuator assembly and bed
GB0514392D0 (en) * 2005-07-13 2005-08-17 Huntleigh Technology Plc Actuator assembly and override control system
US7934459B2 (en) * 2005-09-20 2011-05-03 Brian Frazier Ergonomic workstation with raising and lowering elements
WO2007037214A1 (ja) * 2005-09-28 2007-04-05 Mitsuba Corporation リニアアクチュエータ
TWM296325U (en) * 2005-12-27 2006-08-21 Jaeger Ind Co Ltd Linear transmission device with quick-release function
WO2007143998A1 (en) * 2006-06-13 2007-12-21 Linak A/S Actuator
US7482544B2 (en) * 2006-06-30 2009-01-27 I-Trust Better Life Corp. Lift chair and a chair base frame with an actuator for use therewith
JP5225599B2 (ja) * 2007-03-30 2013-07-03 株式会社ミツバ ベッド用リニアアクチュエータ
US7659647B2 (en) * 2007-06-20 2010-02-09 I-Trust Better Life Corp Linear actuator
WO2009039853A2 (en) 2007-09-27 2009-04-02 Linak A/S Linear actuator
DK2232100T3 (da) * 2008-01-12 2013-01-02 Linak As Lineær aktuator
EP2506741B9 (en) 2009-12-04 2014-11-12 Linak A/S Linear actuator
TWM400533U (en) * 2010-10-25 2011-03-21 Moteck Electric Corp Release device for electric pushing rod
CN102410350B (zh) * 2011-08-03 2014-08-27 力纳克传动***（深圳）有限公司 快速释放传动器
CN106659625B (zh) * 2014-08-19 2019-06-18 利纳克有限公司 线性致动器
EP3228486B1 (en) * 2016-04-06 2020-05-06 Lg Electronics Inc. Safety device for vehicle
CN111712655B (zh) 2018-03-08 2023-05-09 利纳克有限公司 线性致动器
JP2022523438A (ja) 2019-03-13 2022-04-22 リナック エー／エス リニアアクチュエータ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881619A (en) * 1957-04-23 1959-04-14 Richard J Fox Coaxial control rod drive mechanism for neutronic reactors
US3258985A (en) * 1964-03-23 1966-07-05 Jordan Controls Inc Control apparatus for valve actuator
DE1921252B2 (de) * 1969-04-25 1973-03-01 Betzing, Rudolf, 4270 Altendorf-Ulfkotte Schraubgetriebe fuer mechanisches stellzeug, insbesondere bremsluefter
US4715315A (en) * 1983-03-29 1987-12-29 Burford Corp. Dispenser for particulate material
US4858481A (en) * 1985-05-13 1989-08-22 Brunswick Valve & Control, Inc. Position controlled linear actuator
US5117700A (en) * 1991-02-25 1992-06-02 Ross-Hime Designs, Incorporated Miniature linear actuator
DK86292A (da) * 1992-06-30 1993-12-31 Linak As Lineaer aktuator
US5329657A (en) * 1992-10-21 1994-07-19 Stryker Corporation Quick release coupling for head section of a hospital bed
DK171715B1 (da) * 1994-05-31 1997-04-01 Linak As Lineær aktuator
GB9415648D0 (en) * 1994-08-03 1994-09-21 Rotork Controls Differential drive linear actuator
DK151096A (da) * 1996-12-23 1998-07-17 Linak As Lineær aktuator
NL1007296C2 (nl) * 1997-10-16 1999-04-19 Skf Ind Trading & Dev Modulaire actuator, alsmede remklauw met een dergelijke actuator.
DE20008415U1 (de) * 2000-05-11 2001-09-13 Cameron Gmbh Betätigungsvorrichtung
AU2001293682B2 (en) 2000-10-03 2005-07-07 Linak A/S A linear actuator
EP1349736B1 (de) * 2001-01-12 2006-06-14 Tente GmbH & Co.KG Rolle

Also Published As

Publication number Publication date
ATE292260T1 (de) 2005-04-15
US7047834B2 (en) 2006-05-23
DK200101448A (da) 2003-04-04
CN1564917A (zh) 2005-01-12
EP1432930B1 (en) 2005-03-30
JP4163619B2 (ja) 2008-10-08
CN100381731C (zh) 2008-04-16
JP2005536689A (ja) 2005-12-02
ES2240851T3 (es) 2005-10-16
WO2003033946A1 (en) 2003-04-24
DE60203527D1 (de) 2005-05-04
DE60203527T2 (de) 2006-02-09
US20040194564A1 (en) 2004-10-07
EP1432930A1 (en) 2004-06-30

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