WO2014202081A3 - Linear actuator - Google Patents

Linear actuator Download PDF

Info

Publication number
WO2014202081A3
WO2014202081A3 PCT/DK2014/000034 DK2014000034W WO2014202081A3 WO 2014202081 A3 WO2014202081 A3 WO 2014202081A3 DK 2014000034 W DK2014000034 W DK 2014000034W WO 2014202081 A3 WO2014202081 A3 WO 2014202081A3
Authority
WO
WIPO (PCT)
Prior art keywords
axis
actuator
around
linear actuator
mounting
Prior art date
Application number
PCT/DK2014/000034
Other languages
French (fr)
Other versions
WO2014202081A2 (en
Inventor
Lukas Gröne
Original Assignee
Linak A/S
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 A/S filed Critical Linak A/S
Priority to DE212014000143.9U priority Critical patent/DE212014000143U1/en
Publication of WO2014202081A2 publication Critical patent/WO2014202081A2/en
Publication of WO2014202081A3 publication Critical patent/WO2014202081A3/en

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
    • F16H2025/2037—Actuator supports or means for fixing piston end, e.g. flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

Linear actuator wherein at least one mounting (8), by means of which the actuator can be secured in a structure, comprises a first axis around which the actuator can move, and where the first axis is located in an element (16) in the mounting, said element (16) can pivot around a second axis perpendicular to the first axis. Thus, the mounting can pivot (8) around two axes, which in a lot of cases solves the issue of the linear actuator not being able to move around more than one axis and further, the solution can be made relatively simple and thus relatively inexpensive, such that the solution can be widely used. Further, the structure can be made relatively small and short, i.e. the built-in length of the actuator is not increased or at least not considerably increased.
PCT/DK2014/000034 2013-06-20 2014-06-19 Linear actuator WO2014202081A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE212014000143.9U DE212014000143U1 (en) 2013-06-20 2014-06-19 Linear actuator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201300380 2013-06-20
DKPA201300380 2013-06-20

Publications (2)

Publication Number Publication Date
WO2014202081A2 WO2014202081A2 (en) 2014-12-24
WO2014202081A3 true WO2014202081A3 (en) 2015-04-02

Family

ID=51225227

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2014/000034 WO2014202081A2 (en) 2013-06-20 2014-06-19 Linear actuator

Country Status (2)

Country Link
DE (1) DE212014000143U1 (en)
WO (1) WO2014202081A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9873506B2 (en) 2015-03-20 2018-01-23 Goodrich Corporation Composite actuator rod end assembly
WO2019137587A1 (en) * 2018-01-12 2019-07-18 Linak A/S Linear actuator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03272354A (en) * 1990-03-20 1991-12-04 Tachi S Co Ltd Cylinder motor
DE29603173U1 (en) * 1996-02-22 1996-04-04 Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern Electromotive furniture drive
US5943919A (en) * 1996-06-12 1999-08-31 Thomson Saginaw Ball Screw Company Llc Ball screw actuators
GB2345946A (en) * 1998-12-22 2000-07-26 Hamilton Sundstrand Corp Preventing the application of excessive torque to the output shaft of an actuator
JP2009133339A (en) * 2007-11-28 2009-06-18 Honda Motor Co Ltd Telescopic actuator
WO2013076557A1 (en) * 2011-11-21 2013-05-30 Kongsberg Automotive Ab Linear actuator assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531109A (en) 1944-06-19 1950-11-21 Garrett Corp Travel and load limit system for screw actuators
US2465601A (en) 1946-07-01 1949-03-29 Bendix Aviat Corp Actuator
DE29919214U1 (en) 1999-11-03 2000-01-05 Dewert Antriebs Systemtech Electromotive furniture drive
DE20302137U1 (en) 2002-09-16 2003-04-24 Dewert Antriebs Systemtech Electric motor furniture driver has drive motor and spindle connected in a rail section housing
ES2297383T3 (en) 2003-02-13 2008-05-01 Dewert Antriebs- Und Systemtechnik Gmbh LINEAR DRIVE WITH ELECTRIC MOTOR.
CN1922418B (en) 2004-02-24 2010-08-04 利纳克有限公司 A linear actuator comprising an overload clutch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03272354A (en) * 1990-03-20 1991-12-04 Tachi S Co Ltd Cylinder motor
DE29603173U1 (en) * 1996-02-22 1996-04-04 Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern Electromotive furniture drive
US5943919A (en) * 1996-06-12 1999-08-31 Thomson Saginaw Ball Screw Company Llc Ball screw actuators
GB2345946A (en) * 1998-12-22 2000-07-26 Hamilton Sundstrand Corp Preventing the application of excessive torque to the output shaft of an actuator
JP2009133339A (en) * 2007-11-28 2009-06-18 Honda Motor Co Ltd Telescopic actuator
WO2013076557A1 (en) * 2011-11-21 2013-05-30 Kongsberg Automotive Ab Linear actuator assembly

Also Published As

Publication number Publication date
WO2014202081A2 (en) 2014-12-24
DE212014000143U1 (en) 2016-02-02

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