CN110418910A - 直线运动执行元件 - Google Patents

直线运动执行元件 Download PDF

Info

Publication number
CN110418910A
CN110418910A CN201880018608.3A CN201880018608A CN110418910A CN 110418910 A CN110418910 A CN 110418910A CN 201880018608 A CN201880018608 A CN 201880018608A CN 110418910 A CN110418910 A CN 110418910A
Authority
CN
China
Prior art keywords
rotation stop
stop component
output shaft
linear actuator
actuator element
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.)
Pending
Application number
CN201880018608.3A
Other languages
English (en)
Chinese (zh)
Inventor
稻垣正明
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.)
Sankyo Kagami Co Ltd
MinebeaMitsumi Inc
Original Assignee
Sankyo Kagami Co 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 Sankyo Kagami Co Ltd filed Critical Sankyo Kagami Co Ltd
Publication of CN110418910A publication Critical patent/CN110418910A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • 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
    • F16H2025/2031—Actuator casings
    • 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
    • F16H2025/204—Axial sliding means, i.e. for rotary support and axial guiding of nut or screw shaft
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • F16H2025/2078—Coaxial drive motors the rotor being integrated with the nut or screw body
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)
CN201880018608.3A 2017-03-21 2018-03-20 直线运动执行元件 Pending CN110418910A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-054123 2017-03-21
JP2017054123 2017-03-21
PCT/JP2018/010929 WO2018174039A1 (ja) 2017-03-21 2018-03-20 リニアアクチュエータ

Publications (1)

Publication Number Publication Date
CN110418910A true CN110418910A (zh) 2019-11-05

Family

ID=63585417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880018608.3A Pending CN110418910A (zh) 2017-03-21 2018-03-20 直线运动执行元件

Country Status (4)

Country Link
JP (1) JP6768144B2 (ja)
CN (1) CN110418910A (ja)
DE (1) DE112018001546T5 (ja)
WO (1) WO2018174039A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021153372A (ja) * 2020-03-25 2021-09-30 日本電産コパル電子株式会社 リニア駆動装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11155275A (ja) * 1997-11-25 1999-06-08 Asmo Co Ltd ステッピングモータ、光軸調整装置及び移動範囲設定方法
US20020043880A1 (en) * 2000-10-17 2002-04-18 Minebea Co., Ltd. Linear type actuator
US6603229B1 (en) * 2000-11-15 2003-08-05 Tri-Tech, Inc. Linear actuator with threaded captivation sleeve, captive lead screw, and spring pre-load adjustment
US20080093942A1 (en) * 2006-10-20 2008-04-24 Hsian-Yi Huang Step-by-step motor able to carry out up-and-down motion
JP2009095221A (ja) * 2007-05-17 2009-04-30 Nsk Ltd アクチュエータ
US20130119786A1 (en) * 2011-11-14 2013-05-16 Minebea Motor Manufacturing Corporation Linear actuator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3336916B2 (ja) * 1997-03-18 2002-10-21 アスモ株式会社 アクチュエータ
JP5785016B2 (ja) 2011-07-25 2015-09-24 ミネベア株式会社 リニアアクチュエータ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11155275A (ja) * 1997-11-25 1999-06-08 Asmo Co Ltd ステッピングモータ、光軸調整装置及び移動範囲設定方法
US20020043880A1 (en) * 2000-10-17 2002-04-18 Minebea Co., Ltd. Linear type actuator
US6603229B1 (en) * 2000-11-15 2003-08-05 Tri-Tech, Inc. Linear actuator with threaded captivation sleeve, captive lead screw, and spring pre-load adjustment
US20080093942A1 (en) * 2006-10-20 2008-04-24 Hsian-Yi Huang Step-by-step motor able to carry out up-and-down motion
JP2009095221A (ja) * 2007-05-17 2009-04-30 Nsk Ltd アクチュエータ
US20130119786A1 (en) * 2011-11-14 2013-05-16 Minebea Motor Manufacturing Corporation Linear actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021153372A (ja) * 2020-03-25 2021-09-30 日本電産コパル電子株式会社 リニア駆動装置

Also Published As

Publication number Publication date
DE112018001546T5 (de) 2019-12-05
WO2018174039A1 (ja) 2018-09-27
JP6768144B2 (ja) 2020-10-14
JPWO2018174039A1 (ja) 2020-01-30

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20191105