ATE540242T1 - Linearstellglied - Google Patents

Linearstellglied

Info

Publication number
ATE540242T1
ATE540242T1 AT09729874T AT09729874T ATE540242T1 AT E540242 T1 ATE540242 T1 AT E540242T1 AT 09729874 T AT09729874 T AT 09729874T AT 09729874 T AT09729874 T AT 09729874T AT E540242 T1 ATE540242 T1 AT E540242T1
Authority
AT
Austria
Prior art keywords
arm
fingers
thread
drive
linear actuator
Prior art date
Application number
AT09729874T
Other languages
English (en)
Inventor
John Rhodes
Christopher Mobbs
Andrew Panks
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
Application granted granted Critical
Publication of ATE540242T1 publication Critical patent/ATE540242T1/de

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
    • 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
    • F16H25/2009—Screw mechanisms with arrangements for taking up backlash with radial preloading
    • 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
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18296—Cam and slide
    • Y10T74/18304—Axial cam
    • Y10T74/18312—Grooved
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
  • Transmission Devices (AREA)
  • Fluid-Damping Devices (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Prostheses (AREA)
AT09729874T 2008-04-09 2009-04-09 Linearstellglied ATE540242T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0806391A GB2458991A (en) 2008-04-09 2008-04-09 Mechanical linear actuator with zero backlash
PCT/GB2009/000940 WO2009125195A1 (en) 2008-04-09 2009-04-09 A linear actuator

Publications (1)

Publication Number Publication Date
ATE540242T1 true ATE540242T1 (de) 2012-01-15

Family

ID=39433316

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09729874T ATE540242T1 (de) 2008-04-09 2009-04-09 Linearstellglied

Country Status (6)

Country Link
US (1) US8704620B2 (de)
EP (1) EP2279362B1 (de)
CN (1) CN102037256A (de)
AT (1) ATE540242T1 (de)
GB (2) GB2458991A (de)
WO (1) WO2009125195A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011051514A1 (de) * 2011-07-01 2013-01-03 Wittenstein Ag Getriebe
DE102012102802B4 (de) * 2012-03-30 2016-07-07 Wittenstein Ag Getriebe
KR101532775B1 (ko) * 2014-06-20 2015-07-02 현대다이모스(주) 전동식 시트레일 이송장치
WO2017165633A1 (en) * 2016-03-23 2017-09-28 Nsk Americas, Inc. Integrated ball screw linear actuator
DE202019106653U1 (de) * 2019-11-29 2021-03-02 Rehau Ag + Co Trägervorrichtung für ein Außenverkleidungsteil eines Kraftfahrzeugs

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2361814A (en) * 1941-12-24 1944-10-31 Berry Frederick William Device for locking nuts or like threaded members on bolt shanks
NL79056C (de) * 1950-08-18 1955-04-15
US3975968A (en) * 1974-07-22 1976-08-24 W. S. Shamban & Co. Precision lead screw assembly and nut
US3656358A (en) * 1970-05-19 1972-04-18 Warner Electric Brake & Clutch Linear positioning devices and the like
JPS5794158A (en) * 1980-11-29 1982-06-11 Ricoh Co Ltd Carriage driving device
JPS59174703U (ja) * 1983-05-10 1984-11-21 株式会社村田製作所 誘電体同軸共振器の共振周波数調整機構
DE3421273C2 (de) 1983-06-11 1987-01-22 Aisin Seiki K.K., Kariya, Aichi Wellenbuchseneinheit
JPH0686900B2 (ja) * 1985-03-30 1994-11-02 アイシン精機株式会社 スクリユ−ナツト駆動装置
US5027671A (en) * 1990-06-18 1991-07-02 Kerk Motion Products, Inc. Reinforced anti-backlash nut
US5913940A (en) * 1997-03-06 1999-06-22 Kerk Motion Products, Inc. Adjustable preload anti-backlash nut
TWI221512B (en) * 2002-04-15 2004-10-01 Smc Corp Ball screw mechanism
EP1391963A1 (de) * 2002-08-20 2004-02-25 Allen Telecom Inc. Metallische Hohlraumresonatoren und Filter mit dielektrischem Rohr
CN1991206A (zh) * 2005-12-31 2007-07-04 上银科技股份有限公司 滚柱螺杆装置
CN2893325Y (zh) * 2006-01-06 2007-04-25 加维股份有限公司 具有快速释放功能的线性传动装置
US8028594B2 (en) * 2007-11-21 2011-10-04 Pacific Bearing Company Nut with flexible gripping fingers and apparatus

Also Published As

Publication number Publication date
GB0806391D0 (en) 2008-05-14
CN102037256A (zh) 2011-04-27
GB2471419A (en) 2010-12-29
WO2009125195A1 (en) 2009-10-15
EP2279362A1 (de) 2011-02-02
US20110115577A1 (en) 2011-05-19
US8704620B2 (en) 2014-04-22
EP2279362B1 (de) 2012-01-04
GB2458991A (en) 2009-10-14
GB201017142D0 (en) 2010-11-24

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