WO2009063929A1 - ボールねじ装置 - Google Patents

ボールねじ装置 Download PDF

Info

Publication number
WO2009063929A1
WO2009063929A1 PCT/JP2008/070653 JP2008070653W WO2009063929A1 WO 2009063929 A1 WO2009063929 A1 WO 2009063929A1 JP 2008070653 W JP2008070653 W JP 2008070653W WO 2009063929 A1 WO2009063929 A1 WO 2009063929A1
Authority
WO
WIPO (PCT)
Prior art keywords
ball screw
screw device
impression
housing
reducing
Prior art date
Application number
PCT/JP2008/070653
Other languages
English (en)
French (fr)
Inventor
Hajime Watanabe
Original Assignee
Jtekt Corporation
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 Jtekt Corporation filed Critical Jtekt Corporation
Priority to EP08848875A priority Critical patent/EP2213907B1/en
Priority to AT08848875T priority patent/ATE542068T1/de
Priority to CN200880116264.6A priority patent/CN101861479B/zh
Priority to US12/734,664 priority patent/US8360397B2/en
Publication of WO2009063929A1 publication Critical patent/WO2009063929A1/ja

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
    • F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
    • 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
    • F16H25/2454—Brakes; Rotational locks
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • F16F2230/007—Physically guiding or influencing with, or used as an end stop or buffer; Limiting excessive axial separation
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2232/00—Nature of movement
    • F16F2232/04—Rotary-to-translation conversion
    • 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
    • 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)
  • Transmission Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Braking Arrangements (AREA)

Abstract

　この発明のボールねじ装置は、ストッパがハウジングに衝突する前に、ブレーキによってモータロータの回転速度を減少させることで、ボールねじ軌道に圧痕が発生することを防止するものである。
PCT/JP2008/070653 2007-11-16 2008-11-13 ボールねじ装置 WO2009063929A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08848875A EP2213907B1 (en) 2007-11-16 2008-11-13 Ball screw device
AT08848875T ATE542068T1 (de) 2007-11-16 2008-11-13 Kugelrollspindelvorrichtung
CN200880116264.6A CN101861479B (zh) 2007-11-16 2008-11-13 滚珠螺杆装置
US12/734,664 US8360397B2 (en) 2007-11-16 2008-11-13 Ball screw device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-298208 2007-11-16
JP2007298208A JP5315673B2 (ja) 2007-11-16 2007-11-16 ボールねじ装置

Publications (1)

Publication Number Publication Date
WO2009063929A1 true WO2009063929A1 (ja) 2009-05-22

Family

ID=40638776

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070653 WO2009063929A1 (ja) 2007-11-16 2008-11-13 ボールねじ装置

Country Status (6)

Country Link
US (1) US8360397B2 (ja)
EP (1) EP2213907B1 (ja)
JP (1) JP5315673B2 (ja)
CN (1) CN101861479B (ja)
AT (1) ATE542068T1 (ja)
WO (1) WO2009063929A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2479075B1 (en) * 2011-01-25 2013-05-01 Carman Enterprise Co., Ltd. Electric drive unit for the corner steady of a trailer vehicle
JP5719706B2 (ja) * 2011-07-06 2015-05-20 黒田精工株式会社 ボールねじ
US9103422B2 (en) 2013-04-11 2015-08-11 Honeywell International Inc. Ball screw actuator including a compliant ball screw stop
CN103527738B (zh) * 2013-10-19 2015-12-23 段沧桑 一种实现升降旋转动作的机械机构
US10443696B1 (en) * 2016-08-03 2019-10-15 Rockwell Collins, Inc. No-back brake creep inhibitor
JP6823260B2 (ja) * 2017-02-08 2021-02-03 株式会社今仙電機製作所 シートスライド装置
TWI649956B (zh) * 2017-10-19 2019-02-01 國立成功大學 線性串聯彈性致動器
US10900549B2 (en) 2018-08-07 2021-01-26 Schaeffler Technologies AG & Co. KG Mechatronic system with shock absorber
RU2711321C1 (ru) * 2018-12-28 2020-01-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Самотормозящийся винтовой домкрат с аксиальным электродвигателем
RU2702475C1 (ru) * 2018-12-28 2019-10-08 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Самотормозящийся винтовой домкрат с аксиальным электродвигателем
JP2020146196A (ja) * 2019-03-13 2020-09-17 株式会社ジェイテクト 寝台揺動用アタッチメント、及び寝台揺動装置
CN112719140A (zh) * 2020-12-07 2021-04-30 湖南智鑫智能科技有限公司 一种数控钢筋调直机
GB2605762A (en) * 2021-03-24 2022-10-19 Airbus Operations Ltd An actuator
WO2023011901A1 (en) * 2021-08-04 2023-02-09 Danfoss A/S Actuator with position recognition
KR20230130978A (ko) * 2022-03-04 2023-09-12 주식회사 제우스 리니어 액추에이터

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03110246U (ja) * 1990-02-28 1991-11-12
JPH06300106A (ja) 1993-04-10 1994-10-28 T H K Kk 電動アクチュエータ
JPH07305753A (ja) * 1994-03-14 1995-11-21 Fuji Electric Co Ltd 電動シリンダ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479397A (en) * 1982-06-24 1984-10-30 Houdaille Industries, Inc. Shock/brake unit
JPS6018654A (ja) * 1984-05-31 1985-01-30 Matsushita Electric Ind Co Ltd 送り装置
JP2834488B2 (ja) 1989-09-22 1998-12-09 ミサワホーム株式会社 家屋における表面仕上材の施工方法
WO2000050279A1 (en) * 1999-02-23 2000-08-31 Recreational Technologies International Llc Vehicle leveling assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03110246U (ja) * 1990-02-28 1991-11-12
JPH06300106A (ja) 1993-04-10 1994-10-28 T H K Kk 電動アクチュエータ
JPH07305753A (ja) * 1994-03-14 1995-11-21 Fuji Electric Co Ltd 電動シリンダ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2213907A4

Also Published As

Publication number Publication date
EP2213907A1 (en) 2010-08-04
EP2213907B1 (en) 2012-01-18
ATE542068T1 (de) 2012-02-15
JP2009121629A (ja) 2009-06-04
CN101861479B (zh) 2013-05-08
JP5315673B2 (ja) 2013-10-16
US20100252789A1 (en) 2010-10-07
US8360397B2 (en) 2013-01-29
CN101861479A (zh) 2010-10-13
EP2213907A4 (en) 2010-11-10

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