SE1400604A1 - Actuator - Google Patents

Actuator Download PDF

Info

Publication number
SE1400604A1
SE1400604A1 SE1400604A SE1400604A SE1400604A1 SE 1400604 A1 SE1400604 A1 SE 1400604A1 SE 1400604 A SE1400604 A SE 1400604A SE 1400604 A SE1400604 A SE 1400604A SE 1400604 A1 SE1400604 A1 SE 1400604A1
Authority
SE
Sweden
Prior art keywords
nut
graphite elements
actuator
thread
screw
Prior art date
Application number
SE1400604A
Other languages
Swedish (sv)
Other versions
SE542076C2 (en
Inventor
Moritz Bertil
Original Assignee
Hm Power Holding Ag
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 Hm Power Holding Ag filed Critical Hm Power Holding Ag
Priority to SE1400604A priority Critical patent/SE542076C2/en
Priority to CN201580069230.6A priority patent/CN107208765B/en
Priority to PCT/IB2015/002379 priority patent/WO2016097849A1/en
Publication of SE1400604A1 publication Critical patent/SE1400604A1/en
Publication of SE542076C2 publication Critical patent/SE542076C2/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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/041—Coatings or solid lubricants, e.g. antiseize layers or pastes
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0497—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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • 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
    • F16H57/00—General details of gearing
    • F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • 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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/249—Special materials or coatings for screws or nuts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • H01H2003/405—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing using a walking nut

Landscapes

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

Abstract

An operation nut of a linear actuator comprises a threaded hole for receiving a screw. The nut comprises a plurality of elongate graphite elements partly exposed in the threaded area whereby the graphite elements become parts of the thread.(Fig 1)
SE1400604A 2014-12-19 2014-12-19 Operation nut and actuator with integrated lubricating element SE542076C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE1400604A SE542076C2 (en) 2014-12-19 2014-12-19 Operation nut and actuator with integrated lubricating element
CN201580069230.6A CN107208765B (en) 2014-12-19 2015-12-17 Nut for a linear actuator, actuator and method of manufacture
PCT/IB2015/002379 WO2016097849A1 (en) 2014-12-19 2015-12-17 Nut for a linear actuator, actuator and manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1400604A SE542076C2 (en) 2014-12-19 2014-12-19 Operation nut and actuator with integrated lubricating element

Publications (2)

Publication Number Publication Date
SE1400604A1 true SE1400604A1 (en) 2016-06-20
SE542076C2 SE542076C2 (en) 2020-02-18

Family

ID=55409861

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1400604A SE542076C2 (en) 2014-12-19 2014-12-19 Operation nut and actuator with integrated lubricating element

Country Status (3)

Country Link
CN (1) CN107208765B (en)
SE (1) SE542076C2 (en)
WO (1) WO2016097849A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2027789B1 (en) * 2021-03-19 2022-09-29 Michael Antonius Van Esch Patrick Adjusting device for adjusting the position of a machine part

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811618A (en) * 1986-12-12 1989-03-14 Nippon Gear Co., Ltd. Motion conversion mechanism
JPH0914380A (en) * 1995-06-22 1997-01-14 Enomoto:Kk Feed screw nut
JP3537286B2 (en) * 1997-03-13 2004-06-14 株式会社三協精機製作所 Sintered oil-impregnated bearing and motor using the same
DE102011121765B4 (en) * 2011-12-21 2022-02-03 Zf Active Safety Gmbh Vehicle brake with spindle/nut arrangement and improved lubrication
CN202612517U (en) * 2012-04-28 2012-12-19 南京康尼机电股份有限公司 Automatic lubricating device suitable for nut lead-screw driving mechanism

Also Published As

Publication number Publication date
CN107208765A (en) 2017-09-26
SE542076C2 (en) 2020-02-18
CN107208765B (en) 2020-07-31
WO2016097849A1 (en) 2016-06-23

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