TWI731156B - 直動裝置 - Google Patents

直動裝置 Download PDF

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Publication number
TWI731156B
TWI731156B TW106129930A TW106129930A TWI731156B TW I731156 B TWI731156 B TW I731156B TW 106129930 A TW106129930 A TW 106129930A TW 106129930 A TW106129930 A TW 106129930A TW I731156 B TWI731156 B TW I731156B
Authority
TW
Taiwan
Prior art keywords
path
rolling element
linear motion
unloaded
constituent member
Prior art date
Application number
TW106129930A
Other languages
English (en)
Chinese (zh)
Other versions
TW201825798A (zh
Inventor
山亨
菊池智彦
木雄亮
川邨雅貴
小山拓
Original Assignee
日商日本貝爾林克股份有限公司
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 日商日本貝爾林克股份有限公司 filed Critical 日商日本貝爾林克股份有限公司
Publication of TW201825798A publication Critical patent/TW201825798A/zh
Application granted granted Critical
Publication of TWI731156B publication Critical patent/TWI731156B/zh

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Classifications

    • 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
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
    • F16C29/0607—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section of parts or members for retaining the rolling elements, i.e. members to prevent the rolling elements from falling out of the bearing body or carriage
    • 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
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0611—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the return passages, i.e. the passages where the rolling elements do not carry load
    • 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
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/065—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with rollers
    • 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
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/0642—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls
    • F16C29/0647—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls with load directions in X-arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
TW106129930A 2016-09-02 2017-09-01 直動裝置 TWI731156B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-171692 2016-09-02
JP2016171692A JP6436949B2 (ja) 2016-09-02 2016-09-02 直動装置

Publications (2)

Publication Number Publication Date
TW201825798A TW201825798A (zh) 2018-07-16
TWI731156B true TWI731156B (zh) 2021-06-21

Family

ID=61300780

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106129930A TWI731156B (zh) 2016-09-02 2017-09-01 直動裝置

Country Status (7)

Country Link
US (1) US10520022B2 (enExample)
EP (1) EP3508741B1 (enExample)
JP (1) JP6436949B2 (enExample)
KR (1) KR102101589B1 (enExample)
CN (1) CN109642609B (enExample)
TW (1) TWI731156B (enExample)
WO (1) WO2018043045A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114076149B (zh) * 2020-08-18 2024-03-15 银泰科技股份有限公司 可封闭滚柱式线性滑轨入料口的加强构造
CN114704550B (zh) * 2022-06-06 2022-08-12 河北维迪自动化技术有限公司 一种直线导轨滑块
JP2024003469A (ja) * 2022-06-27 2024-01-15 日本ベアリング株式会社 直動装置
JP2024003467A (ja) * 2022-06-27 2024-01-15 日本ベアリング株式会社 直動装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03111143A (ja) * 1989-09-22 1991-05-10 Yamazaki Mazak Corp ローラガイド及び支持構造
TWI234616B (en) * 2004-08-30 2005-06-21 Hiwin Tech Corp Roller-type linear guideway
CN1846075A (zh) * 2003-10-21 2006-10-11 日本精工株式会社 线性导向装置
US20090232427A1 (en) * 2008-03-11 2009-09-17 Advanced Motion Technologies Corp. Sliding-assistance unit for a linear motion apparatus
TW201441499A (zh) * 2013-01-31 2014-11-01 Thk Co Ltd 運動導引裝置
US20150071576A1 (en) * 2013-09-11 2015-03-12 Nippon Thompson Co., Ltd. Linear motion guide unit

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4502290B2 (ja) * 1999-09-10 2010-07-14 日本トムソン株式会社 直動転がり案内ユニット
JP4998912B2 (ja) 2001-04-11 2012-08-15 Ｔｈｋ株式会社 転がり案内装置及びローラ連結体
EP1653097A4 (en) * 2003-07-25 2011-11-30 Thk Co Ltd LINEAR GUIDANCE APPARATUS WITH A MECHANISM FOR PREVENTING AN ADDED LOAD
JP5157439B2 (ja) * 2007-12-28 2013-03-06 日本精工株式会社 リニアガイド装置
DE102008019002A1 (de) * 2008-04-16 2009-10-22 Robert Bosch Gmbh Linearwälzlager mit gesonderten Wälzflächenteilen
JP5732830B2 (ja) 2010-11-30 2015-06-10 日本精工株式会社 ニードル軸受
DE102010054691A1 (de) * 2010-12-16 2012-06-21 Robert Bosch Gmbh Führungswagen mit federnd eingespanntem Rücklaufrohr
JP2012229752A (ja) * 2011-04-26 2012-11-22 Nsk Ltd リニアガイド装置のスライダ
CN103097752B (zh) * 2011-09-07 2016-03-09 日本精工株式会社 直线运动装置
JP6118532B2 (ja) * 2011-10-28 2017-04-19 Thk株式会社 循環部材、運動案内装置、ボールねじ装置
JP6171391B2 (ja) 2012-02-22 2017-08-02 日本精工株式会社 直動案内装置
JP5265793B1 (ja) * 2012-03-13 2013-08-14 Ｔｈｋ株式会社 転がり案内装置
JP6185752B2 (ja) * 2012-05-11 2017-08-23 Thk株式会社 運動案内装置
JP2014025509A (ja) * 2012-07-25 2014-02-06 Thk Co Ltd 運動案内装置
EP2889499B1 (en) * 2012-08-27 2018-07-25 NSK Ltd. End cap and linear motion guide device with end cap
JP5494850B2 (ja) * 2013-02-08 2014-05-21 日本精工株式会社 直動装置
JP5721769B2 (ja) * 2013-05-01 2015-05-20 Thk株式会社 転がり案内装置
US9046129B1 (en) * 2013-11-08 2015-06-02 Ome Technology Co., Ltd. Linear guideway and circulation module thereof
JP6329364B2 (ja) * 2013-12-06 2018-05-23 日本トムソン株式会社 転動体間にセパレータを配設した直動案内ユニット

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03111143A (ja) * 1989-09-22 1991-05-10 Yamazaki Mazak Corp ローラガイド及び支持構造
CN1846075A (zh) * 2003-10-21 2006-10-11 日本精工株式会社 线性导向装置
TWI234616B (en) * 2004-08-30 2005-06-21 Hiwin Tech Corp Roller-type linear guideway
US20090232427A1 (en) * 2008-03-11 2009-09-17 Advanced Motion Technologies Corp. Sliding-assistance unit for a linear motion apparatus
TW201441499A (zh) * 2013-01-31 2014-11-01 Thk Co Ltd 運動導引裝置
US20150071576A1 (en) * 2013-09-11 2015-03-12 Nippon Thompson Co., Ltd. Linear motion guide unit

Also Published As

Publication number Publication date
EP3508741A4 (en) 2020-06-17
US20190316631A1 (en) 2019-10-17
EP3508741A1 (en) 2019-07-10
JP2018035917A (ja) 2018-03-08
US10520022B2 (en) 2019-12-31
TW201825798A (zh) 2018-07-16
KR20190017044A (ko) 2019-02-19
CN109642609B (zh) 2020-06-23
JP6436949B2 (ja) 2018-12-12
EP3508741B1 (en) 2021-06-23
KR102101589B1 (ko) 2020-04-16
WO2018043045A1 (ja) 2018-03-08
CN109642609A (zh) 2019-04-16

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