DE602005014896D1 - Linearführungseinheit - Google Patents

Linearführungseinheit

Info

Publication number
DE602005014896D1
DE602005014896D1 DE602005014896T DE602005014896T DE602005014896D1 DE 602005014896 D1 DE602005014896 D1 DE 602005014896D1 DE 602005014896 T DE602005014896 T DE 602005014896T DE 602005014896 T DE602005014896 T DE 602005014896T DE 602005014896 D1 DE602005014896 D1 DE 602005014896D1
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
DE602005014896T
Other languages
English (en)
Inventor
Toshiaki Geka
Hideaki Ogura
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 DE602005014896D1 publication Critical patent/DE602005014896D1/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
    • F16C29/0638—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
    • F16C29/064—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 two rows of balls, one on each side of the rail
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE602005014896T 2004-03-24 2005-03-17 Linearführungseinheit Active DE602005014896D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004087471A JP4565545B2 (ja) 2004-03-24 2004-03-24 直動案内ユニット

Publications (1)

Publication Number Publication Date
DE602005014896D1 true DE602005014896D1 (de) 2009-07-30

Family

ID=34858441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005014896T Active DE602005014896D1 (de) 2004-03-24 2005-03-17 Linearführungseinheit

Country Status (4)

Country Link
US (1) US7677804B2 (de)
EP (1) EP1580447B1 (de)
JP (1) JP4565545B2 (de)
DE (1) DE602005014896D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036660A1 (de) * 2005-08-04 2007-02-08 Schaeffler Kg Radlagereinheit
WO2007052678A1 (ja) * 2005-11-01 2007-05-10 Thk Co., Ltd. 運動案内装置
JP4853254B2 (ja) * 2006-11-27 2012-01-11 日本精工株式会社 直動案内装置
JP5103057B2 (ja) 2007-05-25 2012-12-19 日本トムソン株式会社 ローラ形式の直動案内ユニット
EP2071204B1 (de) * 2007-12-13 2014-07-02 JTEKT Corporation Lagervorrichtung
US8882352B2 (en) * 2011-11-04 2014-11-11 Thk Co., Ltd. Motion guide device
JP5724894B2 (ja) * 2012-01-31 2015-05-27 日本精工株式会社 リニアガイド装置
JP6323127B2 (ja) 2014-04-01 2018-05-16 日本精工株式会社 直動案内装置
JP5932926B2 (ja) * 2014-09-19 2016-06-08 Thk株式会社 運動案内装置、アクチュエータ
CN105570296A (zh) * 2016-02-01 2016-05-11 嘉兴海菱达精密传动科技有限公司 一种改进型滚动直线导轨副
CN105570295A (zh) * 2016-02-01 2016-05-11 嘉兴海菱达精密传动科技有限公司 一种滚动直线导轨副
JP6945980B2 (ja) * 2016-08-31 2021-10-06 日本トムソン株式会社 曲動転がり案内ユニット及びそのスライダへの転動体の装填方法
JP6981746B2 (ja) 2016-10-26 2021-12-17 日本トムソン株式会社 直動案内ユニット
JP6827843B2 (ja) 2017-02-23 2021-02-10 日本トムソン株式会社 直動案内ユニット
WO2019044493A1 (ja) * 2017-08-29 2019-03-07 Thk株式会社 運動案内装置
JP7495865B2 (ja) * 2020-10-28 2024-06-05 日本トムソン株式会社 直動案内ユニット

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169221U (ja) * 1982-05-07 1983-11-11 日本精工株式会社 軌道案内軸受
JPS59208218A (ja) * 1983-05-11 1984-11-26 Hiroshi Teramachi 旋回ベアリング
JPH0654129B2 (ja) * 1983-12-29 1994-07-20 日本トムソン 株式会社 直線運動ころがり軸受
JPH0235051Y2 (de) * 1985-02-14 1990-09-21
US5649770A (en) * 1996-04-04 1997-07-22 Hiwin Technologies Corp. Ball circulating structure for linear guide assembly
US5909965A (en) * 1997-09-12 1999-06-08 Hiwin Technologies Corp. Recirculation path unit for linear rolling bearings
JP2000120674A (ja) * 1998-10-12 2000-04-25 Nsk Ltd 直線運動案内装置
JP2001173718A (ja) * 1999-12-20 2001-06-26 Thk Co Ltd 免震用大荷重平面案内装置
JP4051845B2 (ja) * 2000-01-13 2008-02-27 日本精工株式会社 直動案内軸受装置
JP3420204B2 (ja) 2000-11-17 2003-06-23 Ｔｈｋ株式会社 案内装置
TW471577U (en) * 2001-04-20 2002-01-01 Hiwin Tech Corp Improved structure for ball spacer of linear transmission device
JP4540893B2 (ja) 2001-07-23 2010-09-08 日本精工株式会社 転がり直動案内装置の設計方法及びこれにより設計された転がり直動案内装置
JP4423851B2 (ja) 2002-02-28 2010-03-03 日本精工株式会社 直動案内装置の製造方法
JPWO2005019668A1 (ja) * 2003-08-25 2006-10-19 日本精工株式会社 直動案内装置
WO2005108807A1 (ja) * 2004-05-12 2005-11-17 Thk Co., Ltd. 転がり機械要素

Also Published As

Publication number Publication date
JP4565545B2 (ja) 2010-10-20
EP1580447B1 (de) 2009-06-17
EP1580447A3 (de) 2007-11-14
US7677804B2 (en) 2010-03-16
JP2005273765A (ja) 2005-10-06
EP1580447A2 (de) 2005-09-28
US20050213856A1 (en) 2005-09-29

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Legal Events

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