JP5644668B2 - ボールねじ - Google Patents

ボールねじ Download PDF

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Publication number
JP5644668B2
JP5644668B2 JP2011111741A JP2011111741A JP5644668B2 JP 5644668 B2 JP5644668 B2 JP 5644668B2 JP 2011111741 A JP2011111741 A JP 2011111741A JP 2011111741 A JP2011111741 A JP 2011111741A JP 5644668 B2 JP5644668 B2 JP 5644668B2
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JP
Japan
Prior art keywords
spiral groove
groove
nut
ball
ball screw
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.)
Expired - Fee Related
Application number
JP2011111741A
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English (en)
Japanese (ja)
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JP2012241783A (ja
JP2012241783A5 (enExample
Inventor
晋平 山本
晋平 山本
水口　淳二
淳二 水口
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP2011111741A priority Critical patent/JP5644668B2/ja
Publication of JP2012241783A publication Critical patent/JP2012241783A/ja
Publication of JP2012241783A5 publication Critical patent/JP2012241783A5/ja
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Publication of JP5644668B2 publication Critical patent/JP5644668B2/ja
Expired - Fee Related legal-status Critical Current
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JP2011111741A 2011-05-18 2011-05-18 ボールねじ Expired - Fee Related JP5644668B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011111741A JP5644668B2 (ja) 2011-05-18 2011-05-18 ボールねじ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011111741A JP5644668B2 (ja) 2011-05-18 2011-05-18 ボールねじ

Publications (3)

Publication Number Publication Date
JP2012241783A JP2012241783A (ja) 2012-12-10
JP2012241783A5 JP2012241783A5 (enExample) 2014-03-13
JP5644668B2 true JP5644668B2 (ja) 2014-12-24

Family

ID=47463724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011111741A Expired - Fee Related JP5644668B2 (ja) 2011-05-18 2011-05-18 ボールねじ

Country Status (1)

Country Link
JP (1) JP5644668B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7687239B2 (ja) * 2022-02-16 2025-06-03 日本精工株式会社 ボールねじ装置
CN114770233A (zh) * 2022-05-31 2022-07-22 西南交通大学 一种针对数控铣刀螺旋槽磨削工艺的砂轮轨迹计算方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63231021A (ja) * 1987-03-17 1988-09-27 Nippon Seiko Kk 転がり軸受の潤滑装置
EP0854314B1 (en) * 1993-03-18 2003-08-20 B a r m a g AG Method for supplying a lubricant to an antifriction bearing
JP2001027299A (ja) * 1999-07-14 2001-01-30 Nsk Ltd ボールねじ装置
US6817260B2 (en) * 2001-11-09 2004-11-16 Hiwin Technologies Corporation Ball screw with cooling means
JP4941134B2 (ja) * 2007-07-05 2012-05-30 日本精工株式会社 直動ねじ装置

Also Published As

Publication number Publication date
JP2012241783A (ja) 2012-12-10

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