DE602005018584D1 - Linearführungseinheit - Google Patents

Linearführungseinheit

Info

Publication number
DE602005018584D1
DE602005018584D1 DE602005018584T DE602005018584T DE602005018584D1 DE 602005018584 D1 DE602005018584 D1 DE 602005018584D1 DE 602005018584 T DE602005018584 T DE 602005018584T DE 602005018584 T DE602005018584 T DE 602005018584T DE 602005018584 D1 DE602005018584 D1 DE 602005018584D1
Authority
DE
Germany
Prior art keywords
linear guide
guide unit
linear
unit
guide
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.)
Active
Application number
DE602005018584T
Other languages
English (en)
Inventor
Toyohisa Ishihara
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
Publication of DE602005018584D1 publication Critical patent/DE602005018584D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F16C29/0633—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
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0609—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the ends of the bearing body or carriage where the rolling elements change direction, e.g. end caps
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE602005018584T 2004-10-07 2005-09-22 Linearführungseinheit Active DE602005018584D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004294515A JP4340617B2 (ja) 2004-10-07 2004-10-07 直動案内ユニット

Publications (1)

Publication Number Publication Date
DE602005018584D1 true DE602005018584D1 (de) 2010-02-11

Family

ID=35539380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005018584T Active DE602005018584D1 (de) 2004-10-07 2005-09-22 Linearführungseinheit

Country Status (4)

Country Link
US (1) US7354198B2 (de)
EP (1) EP1645763B1 (de)
JP (1) JP4340617B2 (de)
DE (1) DE602005018584D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4685723B2 (ja) 2005-09-06 2011-05-18 日本トムソン株式会社 直動案内ユニット
JP4505397B2 (ja) 2005-09-27 2010-07-21 日本トムソン株式会社 直動案内ユニット
JP4551892B2 (ja) * 2006-10-30 2010-09-29 日本トムソン株式会社 直動案内ユニット
JP4965362B2 (ja) * 2007-07-09 2012-07-04 日本トムソン株式会社 ローラ形式の直動案内ユニット
US8235595B2 (en) * 2008-03-07 2012-08-07 Pacific Bearing Company Guide rail and method for manufacturing same
US8684605B2 (en) * 2008-03-07 2014-04-01 Pacific Bearing Company Guide rail
DE102009009011B4 (de) * 2009-02-16 2023-02-02 Robert Bosch Gmbh Linearbewegungsvorrichtung mit teilweise abgestütztem Wälzflächenteil
JP5767561B2 (ja) * 2011-10-27 2015-08-19 日本トムソン株式会社 直動案内ユニット
TWI503489B (zh) * 2012-05-23 2015-10-11 Chieftech Prec Co Ltd 線性滑軌之循環裝置及其半中間條
JP6320772B2 (ja) 2014-01-31 2018-05-09 日本トムソン株式会社 直動案内ユニット
JP6499885B2 (ja) * 2015-03-06 2019-04-10 日本トムソン株式会社 直動案内ユニット
JP7260283B2 (ja) * 2018-11-02 2023-04-18 日本トムソン株式会社 直動案内ユニット
CN110200768B (zh) * 2019-05-27 2021-03-02 中南大学湘雅医院 一种医用柔性机器人
TWI710718B (zh) * 2019-07-12 2020-11-21 直得科技股份有限公司 具儲油功能的滾子式滑軌及其儲油配件
US11067123B2 (en) * 2019-12-19 2021-07-20 Nippon Thompson Co., Ltd. Linear motion guide unit
JP7416006B2 (ja) * 2021-04-02 2024-01-17 Smc株式会社 リニアガイド

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2865854B2 (ja) * 1990-11-27 1999-03-08 日本トムソン株式会社 四条列無限直動案内ユニット
JP3702012B2 (ja) 1995-09-06 2005-10-05 日本トムソン株式会社 直動転がり案内ユニット
JP3733654B2 (ja) 1996-08-30 2006-01-11 日本精工株式会社 潤滑剤含有ポリマによる潤滑リニアガイド装置
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
JP2001248637A (ja) 2000-03-06 2001-09-14 Thk Co Ltd 転動体の潤滑機能を備えた直線案内装置
US6712511B2 (en) * 2001-02-21 2004-03-30 Nippon Thompson Co., Ltd. Linear motion guide unit

Also Published As

Publication number Publication date
EP1645763B1 (de) 2009-12-30
JP2006105310A (ja) 2006-04-20
US7354198B2 (en) 2008-04-08
JP4340617B2 (ja) 2009-10-07
EP1645763A1 (de) 2006-04-12
US20060078237A1 (en) 2006-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition