GB0806402D0 - A linear actuator - Google Patents

A linear actuator

Info

Publication number
GB0806402D0
GB0806402D0 GBGB0806402.4A GB0806402A GB0806402D0 GB 0806402 D0 GB0806402 D0 GB 0806402D0 GB 0806402 A GB0806402 A GB 0806402A GB 0806402 D0 GB0806402 D0 GB 0806402D0
Authority
GB
United Kingdom
Prior art keywords
linear actuator
actuator
linear
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB0806402.4A
Other versions
GB2458992A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Filtronic Wireless Ltd
Original Assignee
Isotek Electronics Ltd
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 Isotek Electronics Ltd filed Critical Isotek Electronics Ltd
Priority to GB0806402A priority Critical patent/GB2458992A/en
Publication of GB0806402D0 publication Critical patent/GB0806402D0/en
Priority to PCT/GB2009/000946 priority patent/WO2009125197A1/en
Publication of GB2458992A publication Critical patent/GB2458992A/en
Withdrawn legal-status Critical Current

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
    • F16H25/2003—Screw mechanisms with arrangements for taking up backlash
    • F16H25/2009—Screw mechanisms with arrangements for taking up backlash with radial preloading
    • 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
    • F16H25/2003—Screw mechanisms with arrangements for taking up backlash
    • F16H25/2006—Screw mechanisms with arrangements for taking up backlash with more than one nut or with nuts consisting of more than one bearing part
    • 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
    • F16H25/2003—Screw mechanisms with arrangements for taking up backlash

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
GB0806402A 2008-04-09 2008-04-09 Mechanical linear actuator with zero backlash Withdrawn GB2458992A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0806402A GB2458992A (en) 2008-04-09 2008-04-09 Mechanical linear actuator with zero backlash
PCT/GB2009/000946 WO2009125197A1 (en) 2008-04-09 2009-04-09 A linear actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0806402A GB2458992A (en) 2008-04-09 2008-04-09 Mechanical linear actuator with zero backlash

Publications (2)

Publication Number Publication Date
GB0806402D0 true GB0806402D0 (en) 2008-05-14
GB2458992A GB2458992A (en) 2009-10-14

Family

ID=39433325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0806402A Withdrawn GB2458992A (en) 2008-04-09 2008-04-09 Mechanical linear actuator with zero backlash

Country Status (2)

Country Link
GB (1) GB2458992A (en)
WO (1) WO2009125197A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479398A (en) * 1982-09-28 1984-10-30 Ford Motor Company Anti-jamming mechanism for linear translatory device
JPS60196462A (en) * 1984-03-21 1985-10-04 Aisin Seiki Co Ltd Backlash removing mechanism of screw-driving device
US5027671A (en) * 1990-06-18 1991-07-02 Kerk Motion Products, Inc. Reinforced anti-backlash nut
US5729075A (en) * 1995-06-12 1998-03-17 National Semiconductor Corporation Tuneable microelectromechanical system resonator
US5913940A (en) * 1997-03-06 1999-06-22 Kerk Motion Products, Inc. Adjustable preload anti-backlash nut
US5839321A (en) * 1997-05-16 1998-11-24 Ball Screw & Actuators Co. Backlash compensating assembly
ATE331453T1 (en) * 2002-09-16 2006-07-15 Dewert Antriebs Systemtech ELECTROMOTIVE FURNITURE DRIVE

Also Published As

Publication number Publication date
WO2009125197A1 (en) 2009-10-15
GB2458992A (en) 2009-10-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)