JP4836215B2 - 電動リニアアクチュエータ - Google Patents

電動リニアアクチュエータ Download PDF

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Publication number
JP4836215B2
JP4836215B2 JP2009292198A JP2009292198A JP4836215B2 JP 4836215 B2 JP4836215 B2 JP 4836215B2 JP 2009292198 A JP2009292198 A JP 2009292198A JP 2009292198 A JP2009292198 A JP 2009292198A JP 4836215 B2 JP4836215 B2 JP 4836215B2
Authority
JP
Japan
Prior art keywords
housing
rod shaft
nut member
motor
electric linear
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.)
Active
Application number
JP2009292198A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011133010A5 (enExample
JP2011133010A (ja
Inventor
政志 木本
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.)
THK Co Ltd
Original Assignee
THK 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 THK Co Ltd filed Critical THK Co Ltd
Priority to JP2009292198A priority Critical patent/JP4836215B2/ja
Priority to PCT/JP2010/072458 priority patent/WO2011078009A1/ja
Publication of JP2011133010A publication Critical patent/JP2011133010A/ja
Publication of JP2011133010A5 publication Critical patent/JP2011133010A5/ja
Application granted granted Critical
Publication of JP4836215B2 publication Critical patent/JP4836215B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2081—Parallel arrangement of drive motor to screw axis
    • 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
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP2009292198A 2009-12-24 2009-12-24 電動リニアアクチュエータ Active JP4836215B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009292198A JP4836215B2 (ja) 2009-12-24 2009-12-24 電動リニアアクチュエータ
PCT/JP2010/072458 WO2011078009A1 (ja) 2009-12-24 2010-12-14 電動リニアアクチュエータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009292198A JP4836215B2 (ja) 2009-12-24 2009-12-24 電動リニアアクチュエータ

Publications (3)

Publication Number Publication Date
JP2011133010A JP2011133010A (ja) 2011-07-07
JP2011133010A5 JP2011133010A5 (enExample) 2011-08-18
JP4836215B2 true JP4836215B2 (ja) 2011-12-14

Family

ID=44195539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009292198A Active JP4836215B2 (ja) 2009-12-24 2009-12-24 電動リニアアクチュエータ

Country Status (2)

Country Link
JP (1) JP4836215B2 (enExample)
WO (1) WO2011078009A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6021449B2 (ja) * 2012-06-05 2016-11-09 Thk株式会社 アクチュエータ
WO2013183278A1 (ja) * 2012-06-05 2013-12-12 Thk株式会社 アクチュエータ
GB2520703A (en) * 2013-11-28 2015-06-03 Flowinn Shanghai Ind Co Ltd Linear travel structure of electrical operating device
CN117081301B (zh) * 2023-10-12 2024-01-09 宁波开乐电机有限公司 防水直线驱动系统和实现防水直线驱动的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62198852U (enExample) * 1986-06-04 1987-12-17
JPH0585373A (ja) * 1991-09-30 1993-04-06 Kayaba Ind Co Ltd 電動後輪操舵装置
JP2008175358A (ja) * 2007-01-22 2008-07-31 Mitsuba Corp 電動アクチュエータ

Also Published As

Publication number Publication date
WO2011078009A1 (ja) 2011-06-30
JP2011133010A (ja) 2011-07-07

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