JP5012564B2 - ボールねじ機構 - Google Patents

ボールねじ機構 Download PDF

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Publication number
JP5012564B2
JP5012564B2 JP2008047177A JP2008047177A JP5012564B2 JP 5012564 B2 JP5012564 B2 JP 5012564B2 JP 2008047177 A JP2008047177 A JP 2008047177A JP 2008047177 A JP2008047177 A JP 2008047177A JP 5012564 B2 JP5012564 B2 JP 5012564B2
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JP
Japan
Prior art keywords
nut
screw
groove
screw shaft
ball
Prior art date
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Active
Application number
JP2008047177A
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English (en)
Japanese (ja)
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JP2009204084A (ja
JP2009204084A5 (enExample
Inventor
山下　　智史
橋本　　浩司
学 堀越
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
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NSK Ltd
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Application filed by NSK Ltd filed Critical NSK Ltd
Priority to JP2008047177A priority Critical patent/JP5012564B2/ja
Publication of JP2009204084A publication Critical patent/JP2009204084A/ja
Publication of JP2009204084A5 publication Critical patent/JP2009204084A5/ja
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Publication of JP5012564B2 publication Critical patent/JP5012564B2/ja
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JP2008047177A 2008-02-28 2008-02-28 ボールねじ機構 Active JP5012564B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008047177A JP5012564B2 (ja) 2008-02-28 2008-02-28 ボールねじ機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008047177A JP5012564B2 (ja) 2008-02-28 2008-02-28 ボールねじ機構

Publications (3)

Publication Number Publication Date
JP2009204084A JP2009204084A (ja) 2009-09-10
JP2009204084A5 JP2009204084A5 (enExample) 2011-05-12
JP5012564B2 true JP5012564B2 (ja) 2012-08-29

Family

ID=41146570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008047177A Active JP5012564B2 (ja) 2008-02-28 2008-02-28 ボールねじ機構

Country Status (1)

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JP (1) JP5012564B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5982313B2 (ja) * 2013-03-25 2016-08-31 日立オートモティブシステムズ株式会社 パワーステアリング装置およびパワーステアリング用減速装置
JP6302301B2 (ja) * 2014-03-14 2018-03-28 Ntn株式会社 ボールねじおよびその製造方法
JP6422302B2 (ja) * 2014-10-27 2018-11-14 リンナイ株式会社 直線駆動装置
CN114645905A (zh) * 2022-03-29 2022-06-21 人本股份有限公司 刹车系统用滚珠丝杠轴承组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368555U (enExample) * 1986-10-24 1988-05-09
JPH09133195A (ja) * 1995-11-02 1997-05-20 Ntn Corp ボールねじ及びその製造方法
JP4688057B2 (ja) * 2003-09-24 2011-05-25 日本精工株式会社 ボールねじ機構
JP4888760B2 (ja) * 2005-10-20 2012-02-29 日本精工株式会社 ねじ軸形成方法及びボールねじ機構のねじ軸
JP2009103199A (ja) * 2007-10-23 2009-05-14 Jtekt Corp ボールねじ

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Publication number Publication date
JP2009204084A (ja) 2009-09-10

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