ATE539281T1 - Gebrückte kugelschraube - Google Patents

Gebrückte kugelschraube

Info

Publication number
ATE539281T1
ATE539281T1 AT09160597T AT09160597T ATE539281T1 AT E539281 T1 ATE539281 T1 AT E539281T1 AT 09160597 T AT09160597 T AT 09160597T AT 09160597 T AT09160597 T AT 09160597T AT E539281 T1 ATE539281 T1 AT E539281T1
Authority
AT
Austria
Prior art keywords
bridge member
screw
nut
bridge
ball
Prior art date
Application number
AT09160597T
Other languages
English (en)
Inventor
Kazuki Kawashima
Kouji Tateishi
Hirakazu Yoshida
Original Assignee
Ntn Toyo Bearing 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 Ntn Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Application granted granted Critical
Publication of ATE539281T1 publication Critical patent/ATE539281T1/de

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
    • F16H25/22—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
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • F16H25/2223—Cross over deflectors between adjacent thread turns, e.g. S-form deflectors connecting neighbouring threads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
AT09160597T 2008-05-30 2009-05-19 Gebrückte kugelschraube ATE539281T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008141961A JP5112954B2 (ja) 2008-05-30 2008-05-30 駒式ボールねじ

Publications (1)

Publication Number Publication Date
ATE539281T1 true ATE539281T1 (de) 2012-01-15

Family

ID=41017048

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09160597T ATE539281T1 (de) 2008-05-30 2009-05-19 Gebrückte kugelschraube

Country Status (3)

Country Link
EP (1) EP2128493B1 (de)
JP (1) JP5112954B2 (de)
AT (1) ATE539281T1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486213A (zh) * 2013-09-30 2014-01-01 平湖市山特螺纹工具有限公司 丝锥铲磨机的修正进给丝杠之铜螺母
JP6197664B2 (ja) * 2014-01-24 2017-09-20 日本精工株式会社 ボールねじ
TWI509171B (zh) * 2014-06-16 2015-11-21 Hiwin Tech Corp Tunnel ball screw
JP6472330B2 (ja) * 2015-05-28 2019-02-20 株式会社エンプラス 駒式ボールねじの駒の固定構造
JP2020079451A (ja) * 2018-11-12 2020-05-28 三菱ケミカル株式会社 複合加工糸および織編物
CN116336155B (zh) * 2023-05-29 2023-09-08 通用技术集团机床工程研究院有限公司 一种适用于内循环滚珠丝杠副的梅花形返向器
JP2025040655A (ja) * 2023-09-12 2025-03-25 Ntn株式会社 ボールねじ
CN118564616B (zh) * 2024-07-31 2025-03-04 无锡华洋滚动轴承有限公司 滚珠丝杠副外装s形内循环反向器组件及安装方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB920649A (en) * 1960-08-31 1963-03-13 Specialities Dev Corp Ballscrew and nut assembly
FR1596705A (de) * 1968-11-28 1970-06-22
FR2249578A5 (de) * 1973-10-30 1975-05-23 Tech Integrale
US5937700A (en) * 1998-05-12 1999-08-17 Thomson Saginaw Ball Screw Company, L.L.C. Externally installable ball return crossover systems for ball nut and screw assemblies and methods of constructing and installing them
JP3844922B2 (ja) * 1999-11-04 2006-11-15 Ｎｔｎ株式会社 ボールねじおよびそれを具備する電動パワーステアリング装置
JP3844943B2 (ja) 2000-04-03 2006-11-15 Ｎｔｎ株式会社 ボールねじおよびそれを具備する電動パワーステアリング装置
JP2005299719A (ja) * 2004-04-07 2005-10-27 Ntn Corp 自動車用ボールねじ
JP4730940B2 (ja) * 2005-03-15 2011-07-20 Ｎｔｎ株式会社 ボールねじ
JP2007024174A (ja) * 2005-07-15 2007-02-01 Nsk Ltd ボールねじ機構
DE102006055300B4 (de) * 2005-11-25 2017-05-11 Ntn Corporation Kugelgewindespindel vom Deflektortyp

Also Published As

Publication number Publication date
EP2128493A1 (de) 2009-12-02
JP5112954B2 (ja) 2013-01-09
EP2128493B1 (de) 2011-12-28
JP2009287702A (ja) 2009-12-10

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