EP3134661A4 - Ensemble d'écrou de rattrapage de jeu - Google Patents

Ensemble d'écrou de rattrapage de jeu Download PDF

Info

Publication number
EP3134661A4
EP3134661A4 EP15890079.5A EP15890079A EP3134661A4 EP 3134661 A4 EP3134661 A4 EP 3134661A4 EP 15890079 A EP15890079 A EP 15890079A EP 3134661 A4 EP3134661 A4 EP 3134661A4
Authority
EP
European Patent Office
Prior art keywords
nut assembly
backlash nut
backlash
assembly
nut
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Withdrawn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
EP15890079.5A
Other languages
German (de)
English (en)
Other versions
EP3134661A1 (fr
Inventor
Christopher A. Kahnert
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.)
HELIX LINEAR TECHNOLOGIES
Original Assignee
Helix Linear Technologies 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 Helix Linear Technologies Inc filed Critical Helix Linear Technologies Inc
Priority claimed from PCT/US2015/026952 external-priority patent/WO2016171676A1/fr
Publication of EP3134661A1 publication Critical patent/EP3134661A1/fr
Publication of EP3134661A4 publication Critical patent/EP3134661A4/fr
Withdrawn legal-status Critical Current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
    • F16H2025/2012—Screw mechanisms with arrangements for taking up backlash using a spring member creating rotary torque for counter rotating the two nuts, e.g. a torsion bar

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
EP15890079.5A 2014-04-21 2015-04-21 Ensemble d'écrou de rattrapage de jeu Withdrawn EP3134661A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201414982000A 2014-04-21 2014-04-21
PCT/US2015/026952 WO2016171676A1 (fr) 2015-04-21 2015-04-21 Ensemble d'écrou de rattrapage de jeu

Publications (2)

Publication Number Publication Date
EP3134661A1 EP3134661A1 (fr) 2017-03-01
EP3134661A4 true EP3134661A4 (fr) 2018-02-21

Family

ID=57850800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15890079.5A Withdrawn EP3134661A4 (fr) 2014-04-21 2015-04-21 Ensemble d'écrou de rattrapage de jeu

Country Status (1)

Country Link
EP (1) EP3134661A4 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040250637A1 (en) * 2003-05-26 2004-12-16 Yutaka Hosokai Anti-backlash nut

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040250637A1 (en) * 2003-05-26 2004-12-16 Yutaka Hosokai Anti-backlash nut

Also Published As

Publication number Publication date
EP3134661A1 (fr) 2017-03-01

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