JP7200568B2 - ボールねじ - Google Patents

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Publication number
JP7200568B2
JP7200568B2 JP2018179319A JP2018179319A JP7200568B2 JP 7200568 B2 JP7200568 B2 JP 7200568B2 JP 2018179319 A JP2018179319 A JP 2018179319A JP 2018179319 A JP2018179319 A JP 2018179319A JP 7200568 B2 JP7200568 B2 JP 7200568B2
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JP
Japan
Prior art keywords
screw shaft
heat
hole
heat pipe
ball screw
Prior art date
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Application number
JP2018179319A
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English (en)
Japanese (ja)
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JP2020051472A (ja
JP2020051472A5 (enExample
Inventor
豊 永井
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
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Publication date
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to JP2018179319A priority Critical patent/JP7200568B2/ja
Publication of JP2020051472A publication Critical patent/JP2020051472A/ja
Publication of JP2020051472A5 publication Critical patent/JP2020051472A5/ja
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Publication of JP7200568B2 publication Critical patent/JP7200568B2/ja
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JP2018179319A 2018-09-25 2018-09-25 ボールねじ Active JP7200568B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018179319A JP7200568B2 (ja) 2018-09-25 2018-09-25 ボールねじ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018179319A JP7200568B2 (ja) 2018-09-25 2018-09-25 ボールねじ

Publications (3)

Publication Number Publication Date
JP2020051472A JP2020051472A (ja) 2020-04-02
JP2020051472A5 JP2020051472A5 (enExample) 2021-08-26
JP7200568B2 true JP7200568B2 (ja) 2023-01-10

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ID=69996413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018179319A Active JP7200568B2 (ja) 2018-09-25 2018-09-25 ボールねじ

Country Status (1)

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JP (1) JP7200568B2 (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007051686A (ja) 2005-08-18 2007-03-01 Nsk Ltd 直動装置
JP2007139190A (ja) 2005-11-15 2007-06-07 Deckel Maho Pfronten Gmbh 工作機械用ボールねじ
WO2015128893A1 (ja) 2014-02-25 2015-09-03 日本精工株式会社 ボールねじ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5559568U (enExample) * 1978-10-19 1980-04-23
JPS62173143A (ja) * 1986-01-28 1987-07-30 Mitsui Seiki Kogyo Kk ヒ−トパイプ内蔵のボ−ルねじ軸

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007051686A (ja) 2005-08-18 2007-03-01 Nsk Ltd 直動装置
JP2007139190A (ja) 2005-11-15 2007-06-07 Deckel Maho Pfronten Gmbh 工作機械用ボールねじ
WO2015128893A1 (ja) 2014-02-25 2015-09-03 日本精工株式会社 ボールねじ

Also Published As

Publication number Publication date
JP2020051472A (ja) 2020-04-02

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