JPS6415567A - Ball screw with cooling fin - Google Patents

Ball screw with cooling fin

Info

Publication number: JPS6415567A
Authority: JP; Japan
Prior art keywords: cooling; ball; ball screw; ball nut; nut
Prior art date: 1987-07-10
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.): Granted

Application number

JP17222687A

Other languages

English (en)

Other versions

JP2541167B2 (ja

Inventor

Yoshimi Ito

Chuichi Sato

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.)

1987-07-10

Filing date

1987-07-10

Publication date

1989-01-19

1987-07-10 Application filed by NSK Ltd filed Critical NSK Ltd

1987-07-10 Priority to JP62172226A priority Critical patent/JP2541167B2/ja

1989-01-19 Publication of JPS6415567A publication Critical patent/JPS6415567A/ja

1996-10-09 Application granted granted Critical

1996-10-09 Publication of JP2541167B2 publication Critical patent/JP2541167B2/ja

2011-10-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000001816 cooling Methods 0.000 title abstract 8
230000002093 peripheral effect Effects 0.000 abstract 1
230000036316 preload Effects 0.000 abstract 1
230000000087 stabilizing effect Effects 0.000 abstract 1

Landscapes

Transmission Devices (AREA)

JP62172226A 1987-07-10 1987-07-10 冷却フィン付ボ−ルねじ Expired - Lifetime JP2541167B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP62172226A JP2541167B2 (ja)	1987-07-10	1987-07-10	冷却フィン付ボ−ルねじ

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP62172226A JP2541167B2 (ja)	1987-07-10	1987-07-10	冷却フィン付ボ−ルねじ

Publications (2)

Publication Number	Publication Date
JPS6415567A true JPS6415567A (en)	1989-01-19
JP2541167B2 JP2541167B2 (ja)	1996-10-09

Family

ID=15937937

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP62172226A Expired - Lifetime JP2541167B2 (ja)	1987-07-10	1987-07-10	冷却フィン付ボ−ルねじ

Country Status (1)

Country	Link
JP (1)	JP2541167B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH11270649A (ja) *	1998-03-25	1999-10-05	Nippon Seiko Kk	ボールねじ装置
JP2002273770A (ja) *	2001-03-16	2002-09-25	Japan Steel Works Ltd:The	電動射出成形機のボールネジ冷却装置及び冷却方法
JP2017203689A (ja) *	2016-05-11	2017-11-16	株式会社島津製作所	疲労・耐久試験装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date
JPS5364885U (ja) *	1976-10-29	1978-05-31
JPS6177460U (ja) *	1984-10-27	1986-05-24
JPS6237655U (ja) *	1985-08-23	1987-03-05

1987
- 1987-07-10 JP JP62172226A patent/JP2541167B2/ja not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date
JPS5364885U (ja) *	1976-10-29	1978-05-31
JPS6177460U (ja) *	1984-10-27	1986-05-24
JPS6237655U (ja) *	1985-08-23	1987-03-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH11270649A (ja) *	1998-03-25	1999-10-05	Nippon Seiko Kk	ボールねじ装置
JP2002273770A (ja) *	2001-03-16	2002-09-25	Japan Steel Works Ltd:The	電動射出成形機のボールネジ冷却装置及び冷却方法
JP2017203689A (ja) *	2016-05-11	2017-11-16	株式会社島津製作所	疲労・耐久試験装置

Also Published As

Publication number	Publication date
JP2541167B2 (ja)	1996-10-09

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Legal Events

Date	Code	Title	Description
2007-07-10	EXPY	Cancellation because of completion of term