DK1920172T3 - Aktuator - Google Patents

Aktuator

Info

Publication number
DK1920172T3
DK1920172T3 DK06775960.5T DK06775960T DK1920172T3 DK 1920172 T3 DK1920172 T3 DK 1920172T3 DK 06775960 T DK06775960 T DK 06775960T DK 1920172 T3 DK1920172 T3 DK 1920172T3
Authority
DK
Denmark
Prior art keywords
driving rod
spring
cylindrical part
released
secured
Prior art date
Application number
DK06775960.5T
Other languages
English (en)
Inventor
Anders Berkjaer Lorenzen
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 DK1920172T3 publication Critical patent/DK1920172T3/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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2454—Brakes; Rotational locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/48—Manually-movable jib cranes for use in workshops
    • 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
    • F16H2025/2071—Disconnecting drive source from the actuator, e.g. using clutches for release of drive connection during manual control
    • 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
    • F16H25/2454—Brakes; Rotational locks
    • F16H2025/2463—Brakes; Rotational locks using a wrap spring brake, i.e. a helical wind up spring for braking or locking
    • 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
    • Y10T74/18648—Carriage surrounding, guided by, 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
    • Y10T74/18696—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
    • Y10T74/18704—Means to selectively lock or retard screw or nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Mechanical Operated Clutches (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Vehicle Body Suspensions (AREA)
  • Massaging Devices (AREA)
DK06775960.5T 2005-09-02 2006-09-01 Aktuator DK1920172T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200501222 2005-09-02
DKPA200501321 2005-09-22
PCT/DK2006/000474 WO2007025550A1 (en) 2005-09-02 2006-09-01 Actuator

Publications (1)

Publication Number Publication Date
DK1920172T3 true DK1920172T3 (da) 2011-02-14

Family

ID=37595048

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06775960.5T DK1920172T3 (da) 2005-09-02 2006-09-01 Aktuator

Country Status (8)

Country Link
US (1) US8186236B2 (da)
EP (1) EP1920172B1 (da)
JP (1) JP2009506807A (da)
AT (1) ATE490425T1 (da)
AU (1) AU2006286941B2 (da)
DE (1) DE602006018626D1 (da)
DK (1) DK1920172T3 (da)
WO (1) WO2007025550A1 (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007260348B2 (en) * 2006-06-13 2011-06-02 Linak A/S Actuator
PL2250401T3 (pl) * 2008-02-08 2013-09-30 Linak As Siłownik
DE102008021861A1 (de) * 2008-05-02 2009-11-05 Schaeffler Kg Fahrwerksaktuator
DE102008028335B3 (de) * 2008-06-13 2010-05-06 Limoss Gmbh & Co. Kg Linearer Stellantieb für Sitz- und/oder Liegemöbel
US8622475B2 (en) * 2008-12-15 2014-01-07 Bae Industries, Inc. Linear recliner assembly with threaded linear drive rod and rotatably engaged gear stop
EP2199513B1 (en) * 2008-12-19 2013-05-01 Valeo Sicherheitssysteme GmbH Adjusting device having a spindle drive
DE202010009334U1 (de) * 2010-06-21 2011-09-22 BROSE SCHLIEßSYSTEME GMBH & CO. KG Spindelantrieb für die motorische Verstellung eines Verstellelements eines Kraftfahrzeugs
TWM400533U (en) * 2010-10-25 2011-03-21 Moteck Electric Corp Release device for electric pushing rod
DK2655935T3 (da) * 2010-12-21 2015-03-09 Linak As Lineær aktuator
DE102012219113A1 (de) 2011-11-09 2013-05-16 Dewertokin Gmbh Elektromotorischer Linearantrieb, insbesondere zum Verstellen von Liege- und Sitzmöbeln
US9295598B2 (en) * 2011-12-09 2016-03-29 Stryker Corporation Patient support backrest release and actuator assembly
TWM452540U (zh) * 2012-12-27 2013-05-01 Timotion Technology Co Ltd 電動缸及其快速釋放機構
TW201438966A (zh) * 2013-04-12 2014-10-16 Hon Hai Prec Ind Co Ltd 自動取藥機藥盒
JP2015190618A (ja) * 2014-03-31 2015-11-02 アイシン精機株式会社 回転停止保持切換装置
SE541297C2 (en) 2016-09-05 2019-06-18 Reac Ab Hoist device comprising a linear actuator with a manual lowering device
WO2018122224A1 (fr) * 2016-12-30 2018-07-05 Safran Electronics & Defense Actionneur a verrouillage passif
TWM543929U (zh) * 2017-02-20 2017-06-21 Moteck Electric Corp 電動推桿之釋放裝置
TWM553079U (zh) * 2017-08-15 2017-12-11 Timotion Technology Co Ltd 具有安全機制的電動缸結構
US11255362B2 (en) * 2018-06-01 2022-02-22 Vibracoustic Usa, Inc. Mount assembly with clip
TWM582551U (zh) * 2019-05-27 2019-08-21 第一傳動科技股份有限公司 Actuator with both hand and anti-pinch mechanism

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK130460B (da) 1973-07-20 1975-02-24 Trioteam As Motorbetjent teleskopforbindelse med indretning for manuel betjening.
US5342139A (en) * 1992-09-30 1994-08-30 Bridgestone/Firestone, Inc. Snap mounted attachment device
DK171715B1 (da) * 1994-05-31 1997-04-01 Linak As Lineær aktuator
SE504701C2 (sv) * 1994-10-31 1997-04-07 Gunnar Liljedahl Anordning vid ställdon
DE29619988U1 (de) * 1996-11-16 1997-02-06 Weiner Rudolf Patientenlifter mit mechanischer Notabsenkung
DE29818691U1 (de) * 1998-10-21 1999-02-11 Okin Ges Fuer Antriebstechnik Linearantrieb
WO2002029284A1 (en) * 2000-10-03 2002-04-11 Linak A/S A linear actuator
ATE304672T1 (de) 2003-03-14 2005-09-15 Skf Ab Linearantrieb mit einer notverstelleinrichtung
DE202004017769U1 (de) * 2004-11-19 2006-03-23 Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg Linearantrieb
US20060243075A1 (en) * 2005-05-02 2006-11-02 Hiwin Mikrosystem Corp. Linear actuator with quick release mechanism
PL2250401T3 (pl) * 2008-02-08 2013-09-30 Linak As Siłownik

Also Published As

Publication number Publication date
US20090133519A1 (en) 2009-05-28
WO2007025550A1 (en) 2007-03-08
ATE490425T1 (de) 2010-12-15
DE602006018626D1 (de) 2011-01-13
US8186236B2 (en) 2012-05-29
AU2006286941B2 (en) 2011-06-16
EP1920172A1 (en) 2008-05-14
EP1920172B1 (en) 2010-12-01
AU2006286941A1 (en) 2007-03-08
JP2009506807A (ja) 2009-02-19

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