DE69805970T2 - Spielbeseitigungsmutter mit einstellbarer vorspannung - Google Patents

Spielbeseitigungsmutter mit einstellbarer vorspannung

Info

Publication number
DE69805970T2
DE69805970T2 DE69805970T DE69805970T DE69805970T2 DE 69805970 T2 DE69805970 T2 DE 69805970T2 DE 69805970 T DE69805970 T DE 69805970T DE 69805970 T DE69805970 T DE 69805970T DE 69805970 T2 DE69805970 T2 DE 69805970T2
Authority
DE
Germany
Prior art keywords
threads
nut
free floating
screw
ramps
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.)
Expired - Lifetime
Application number
DE69805970T
Other languages
English (en)
Other versions
DE69805970D1 (de
Inventor
W Erikson
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.)
Kerk Motion Products Inc
Original Assignee
Kerk Motion Products Inc
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 Kerk Motion Products Inc filed Critical Kerk Motion Products Inc
Application granted granted Critical
Publication of DE69805970D1 publication Critical patent/DE69805970D1/de
Publication of DE69805970T2 publication Critical patent/DE69805970T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • Y10T74/19805—Less than 360 degrees of contact between nut and screw
    • Y10T74/19809—Independent nut segments
    • Y10T74/19814—Integral deformable tangs engaging screw
    • 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
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19898—Backlash take-up
    • Y10T74/19902—Screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Prostheses (AREA)
DE69805970T 1997-03-06 1998-03-04 Spielbeseitigungsmutter mit einstellbarer vorspannung Expired - Lifetime DE69805970T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/812,033 US5913940A (en) 1997-03-06 1997-03-06 Adjustable preload anti-backlash nut
PCT/US1998/004248 WO1998039581A1 (en) 1997-03-06 1998-03-04 Adjustable preload anti-backlash nut

Publications (2)

Publication Number Publication Date
DE69805970D1 DE69805970D1 (de) 2002-07-18
DE69805970T2 true DE69805970T2 (de) 2002-11-14

Family

ID=25208285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805970T Expired - Lifetime DE69805970T2 (de) 1997-03-06 1998-03-04 Spielbeseitigungsmutter mit einstellbarer vorspannung

Country Status (7)

Country Link
US (1) US5913940A (de)
EP (1) EP0965008B1 (de)
JP (1) JP4193918B2 (de)
AT (1) ATE219218T1 (de)
CA (1) CA2282852A1 (de)
DE (1) DE69805970T2 (de)
WO (1) WO1998039581A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016178A1 (de) * 2006-04-06 2007-10-18 Henkel Kgaa Vorrichtung umfassend eine Mutter-Spindelanordnung mit Überlastschutz
DE102017209683A1 (de) * 2017-06-08 2018-12-13 Zf Friedrichshafen Ag Aktuator mit einem Spindelantrieb sowie Hinterachslenkung

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6240798B1 (en) 1999-07-01 2001-06-05 Kerk Motion Products, Inc. Reinforced anti-backlash nut with graduated thread depth fingers
US7219570B2 (en) * 2004-02-17 2007-05-22 Kerk Motion Products, Inc. Long-span lead screw assembly with anti-backlash nut
US20070277638A1 (en) * 2006-04-27 2007-12-06 William Kirk Screw Drive with an Antibacklash Mechanism and Method of Preventing Backlash in a Screw Drive
US20070295128A1 (en) 2006-05-19 2007-12-27 Erikson Keith W Lead screw actuator with torsional anti-backlash nut
US7891265B2 (en) * 2006-11-16 2011-02-22 Haydon Kerk Motion Solutions, Inc. Motor assembly with anti-backlash nut and thermal insensitive mechanism
US8028594B2 (en) * 2007-11-21 2011-10-04 Pacific Bearing Company Nut with flexible gripping fingers and apparatus
US7992456B2 (en) * 2007-12-10 2011-08-09 Pacific Bearing Company Anti-backlash nut, lead screw assembly and method
CN101307816B (zh) * 2008-03-28 2010-06-09 中机南方机械股份有限公司 螺旋轴往复移动机构缓冲装置
US20090249910A1 (en) * 2008-04-04 2009-10-08 Kerk Motion Products, Inc. Lead screw device
GB2458991A (en) * 2008-04-09 2009-10-14 Isotek Electronics Ltd Mechanical linear actuator with zero backlash
GB2458992A (en) * 2008-04-09 2009-10-14 Isotek Electronics Ltd Mechanical linear actuator with zero backlash
KR101223031B1 (ko) * 2010-06-22 2013-01-17 주식회사 우진 나사결합형 후판 이송용 롤러
US8567016B2 (en) 2010-08-05 2013-10-29 Fci Holdings Delaware, Inc. Splice tube with wedge retaining caps
US9010205B2 (en) 2011-01-20 2015-04-21 Pacific Bearing Company Linear slide having integral carriage and nut assembly
EP2734749A4 (de) * 2011-07-18 2016-03-02 Nook Ind Inc Spielfreie nutanordnung
US9303742B2 (en) 2011-11-28 2016-04-05 Pacific Bearing Company Inverted spline rail system
US9243697B2 (en) 2011-12-23 2016-01-26 Pacific Bearing Company Nut with flexible fingers and radial compression members
WO2014007696A1 (en) * 2012-07-04 2014-01-09 Husqvarna Ab Secured screw-nut interface for a robotic mower
US9334937B2 (en) 2013-07-03 2016-05-10 Pacific Bearing Company Floating nut and carriage assembly
WO2016171676A1 (en) * 2015-04-21 2016-10-27 Helix Linear Technologies Anti-backlash nut assembly
CA2959829A1 (en) * 2014-04-21 2016-10-27 Helix Linear Technologies Anti-backlash nut assembly
KR101532775B1 (ko) * 2014-06-20 2015-07-02 현대다이모스(주) 전동식 시트레일 이송장치
US11268607B1 (en) * 2016-02-17 2022-03-08 Helix Linear Technologies Lead screw nuts having threads formed from different materials
CN106763613B (zh) * 2017-02-15 2023-07-25 池州弥优机床有限公司 一种新型关节减速机
USD1016599S1 (en) 2017-02-17 2024-03-05 Helix Linear Technologies Nut
CN109944933A (zh) * 2019-04-24 2019-06-28 陕西理工大学 丝杠螺母副的双螺母弹性消隙预紧
US11598400B2 (en) * 2020-11-19 2023-03-07 Pacific Bearing Corporation Nut with flexible fingers and self-aligning members
US11933386B2 (en) 2022-04-28 2024-03-19 Lin Engineering, Inc. Anti-backlash mechanism for electromechanical linear actuator

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32433A (en) * 1861-05-28 Machine for cooling and buying flour
US2294745A (en) * 1940-12-03 1942-09-01 Goetz John Jack
US2361814A (en) * 1941-12-24 1944-10-31 Berry Frederick William Device for locking nuts or like threaded members on bolt shanks
FR924778A (fr) * 1946-03-07 1947-08-14 Perfectionnement aux pantalons et culottes pour hommes et garçonnets
BE465296A (de) * 1947-03-05
DE2061408A1 (de) * 1970-08-25 1972-06-22 Bethke K Schnellmontagemutter, insbesondere für überlange Gewindewellen
US3831460A (en) * 1973-08-20 1974-08-27 F Linley Anti-backlash nut
US4002083A (en) * 1975-12-11 1977-01-11 Harry Glicken Balanced component operative with an associated shaft for relative positioning movement therebetween
US4210033A (en) * 1977-07-19 1980-07-01 Kerk Motion Products, Inc. Anti-backlash nut
US4249426A (en) * 1978-07-17 1981-02-10 Kerk Motion Products, Inc. Anti-backlash nut having longitudinal flexural members with ramps thereon and means to apply an axial pre-load force to said ramps
US4434677A (en) * 1981-04-22 1984-03-06 Universal Thread Grinding Company Anti-backlash spring-mounted nut
JPH01273734A (ja) * 1988-04-22 1989-11-01 Niles Parts Co Ltd クラツチ機構付アクチユエータ
US5027671A (en) * 1990-06-18 1991-07-02 Kerk Motion Products, Inc. Reinforced anti-backlash nut
DE4126621C1 (en) * 1991-08-12 1993-04-29 Kamax-Werke Rudolf Kellermann Gmbh & Co Kg, 3360 Osterode, De Nut with locking ring - has surfaces on nut and ring forming inclined planes to force ring against flexible tongues which lock onto threads.
US5252015A (en) * 1991-11-04 1993-10-12 Davis Walter S Adjustable pre-load screw and nut assembly
JPH05330433A (ja) * 1992-05-29 1993-12-14 Aisin Seiki Co Ltd 駆動装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016178A1 (de) * 2006-04-06 2007-10-18 Henkel Kgaa Vorrichtung umfassend eine Mutter-Spindelanordnung mit Überlastschutz
DE102017209683A1 (de) * 2017-06-08 2018-12-13 Zf Friedrichshafen Ag Aktuator mit einem Spindelantrieb sowie Hinterachslenkung
US11248689B2 (en) 2017-06-08 2022-02-15 Zf Friedrichshafen Ag Actuator with a spindle drive and rear-axle steering system

Also Published As

Publication number Publication date
JP2001513870A (ja) 2001-09-04
EP0965008A1 (de) 1999-12-22
ATE219218T1 (de) 2002-06-15
JP4193918B2 (ja) 2008-12-10
DE69805970D1 (de) 2002-07-18
US5913940A (en) 1999-06-22
WO1998039581A1 (en) 1998-09-11
EP0965008B1 (de) 2002-06-12
CA2282852A1 (en) 1998-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition