JP5208832B2 - 保持器のずれ防止機構を備えた有限直動案内ユニット - Google Patents

保持器のずれ防止機構を備えた有限直動案内ユニット Download PDF

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Publication number
JP5208832B2
JP5208832B2 JP2009084743A JP2009084743A JP5208832B2 JP 5208832 B2 JP5208832 B2 JP 5208832B2 JP 2009084743 A JP2009084743 A JP 2009084743A JP 2009084743 A JP2009084743 A JP 2009084743A JP 5208832 B2 JP5208832 B2 JP 5208832B2
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JP
Japan
Prior art keywords
holder
pinion
holding plate
track
longitudinal direction
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
JP2009084743A
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English (en)
Japanese (ja)
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JP2010236604A (ja
JP2010236604A5 (enExample
Inventor
信二 加納
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.)
Nippon Thompson Co Ltd
Original Assignee
Nippon Thompson 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 Nippon Thompson Co Ltd filed Critical Nippon Thompson Co Ltd
Priority to JP2009084743A priority Critical patent/JP5208832B2/ja
Priority to US12/723,217 priority patent/US8206038B2/en
Publication of JP2010236604A publication Critical patent/JP2010236604A/ja
Publication of JP2010236604A5 publication Critical patent/JP2010236604A5/ja
Application granted granted Critical
Publication of JP5208832B2 publication Critical patent/JP5208832B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/041—Ball or roller bearings having rollers crossed within a row
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/043—Ball or roller bearings with two massive rectangular rails having facing grooves
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/306—Means to synchronise movements
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
    • F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
JP2009084743A 2009-03-31 2009-03-31 保持器のずれ防止機構を備えた有限直動案内ユニット Expired - Fee Related JP5208832B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009084743A JP5208832B2 (ja) 2009-03-31 2009-03-31 保持器のずれ防止機構を備えた有限直動案内ユニット
US12/723,217 US8206038B2 (en) 2009-03-31 2010-03-12 Linear motion guide unit with means for keeping cage against straying or wandering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009084743A JP5208832B2 (ja) 2009-03-31 2009-03-31 保持器のずれ防止機構を備えた有限直動案内ユニット

Publications (3)

Publication Number Publication Date
JP2010236604A JP2010236604A (ja) 2010-10-21
JP2010236604A5 JP2010236604A5 (enExample) 2012-01-19
JP5208832B2 true JP5208832B2 (ja) 2013-06-12

Family

ID=42784350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009084743A Expired - Fee Related JP5208832B2 (ja) 2009-03-31 2009-03-31 保持器のずれ防止機構を備えた有限直動案内ユニット

Country Status (2)

Country Link
US (1) US8206038B2 (enExample)
JP (1) JP5208832B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5670666B2 (ja) 2010-07-14 2015-02-18 日本トムソン株式会社 保持器を備えた有限直動案内ユニット
JP5739205B2 (ja) 2011-03-24 2015-06-24 日本トムソン株式会社 クロスローラ有限直動案内ユニット
JP6704678B2 (ja) * 2015-04-30 2020-06-03 日本トムソン株式会社 有限直動案内ユニット
CN105956345B (zh) * 2016-06-24 2018-10-23 江苏科技大学 基于边界工况分析的滚珠导轨滑块结合部建模方法
JP6815107B2 (ja) * 2016-07-06 2021-01-20 日本トムソン株式会社 保持器ずれ防止機構を備えた有限直動案内ユニット
USD875150S1 (en) * 2017-05-31 2020-02-11 Thk Co., Ltd. End plate for motion guide device
CN111022494B (zh) * 2018-10-09 2021-08-24 全研科技有限公司 高荷重滑轨结构
JP7538733B2 (ja) * 2021-01-29 2024-08-22 Thk株式会社 直動案内装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3242503B2 (ja) * 1993-09-27 2001-12-25 日本トムソン株式会社 有限直動用転がり軸受
KR100905151B1 (ko) * 2001-02-22 2009-06-29 쉬니베르거 홀딩 아게 롤링 요소를 위해 확동 안내되는 케이지를 갖는 선형운동 가이드
JP4380092B2 (ja) * 2001-07-17 2009-12-09 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP3950683B2 (ja) 2001-12-11 2007-08-01 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP2003262224A (ja) * 2002-03-11 2003-09-19 Nippon Skf Kk 直動案内装置
JP3971994B2 (ja) * 2002-12-19 2007-09-05 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP4252887B2 (ja) * 2003-11-28 2009-04-08 日本ベアリング株式会社 摺動装置
JP4564458B2 (ja) * 2006-02-28 2010-10-20 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP4500278B2 (ja) * 2006-02-28 2010-07-14 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
JP4053580B1 (ja) * 2007-03-19 2008-02-27 ユニオンツール株式会社 有限直線運動装置

Also Published As

Publication number Publication date
US8206038B2 (en) 2012-06-26
US20100247007A1 (en) 2010-09-30
JP2010236604A (ja) 2010-10-21

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