DE60306698D1 - Linearführungseinheit - Google Patents

Linearführungseinheit

Info

Publication number
DE60306698D1
DE60306698D1 DE60306698T DE60306698T DE60306698D1 DE 60306698 D1 DE60306698 D1 DE 60306698D1 DE 60306698 T DE60306698 T DE 60306698T DE 60306698 T DE60306698 T DE 60306698T DE 60306698 D1 DE60306698 D1 DE 60306698D1
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.)
Expired - Lifetime
Application number
DE60306698T
Other languages
English (en)
Other versions
DE60306698T2 (de
Inventor
Toyohisa Ishihara
Yoshiharu Miyata
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
Application granted granted Critical
Publication of DE60306698D1 publication Critical patent/DE60306698D1/de
Publication of DE60306698T2 publication Critical patent/DE60306698T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16C29/063—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body, e.g. a carriage or part thereof, provided between the legs of a U-shaped guide rail or track
    • 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
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • 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
    • F16C29/08—Arrangements for covering or protecting the ways
    • F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
    • F16C29/088—Seals extending in the longitudinal direction of the carriage or bearing body
    • 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
    • F16C33/37—Loose spacing bodies
    • F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE60306698T 2002-02-26 2003-02-20 Linearführungseinheit Expired - Lifetime DE60306698T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002049829 2002-02-26
JP2002049829A JP4071975B2 (ja) 2002-02-26 2002-02-26 直動案内ユニット

Publications (2)

Publication Number Publication Date
DE60306698D1 true DE60306698D1 (de) 2006-08-24
DE60306698T2 DE60306698T2 (de) 2007-04-26

Family

ID=27655485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306698T Expired - Lifetime DE60306698T2 (de) 2002-02-26 2003-02-20 Linearführungseinheit

Country Status (4)

Country Link
US (1) US6880975B2 (de)
EP (1) EP1338812B1 (de)
JP (1) JP4071975B2 (de)
DE (1) DE60306698T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004144266A (ja) * 2002-10-28 2004-05-20 Nsk Ltd リニアガイド装置
JP2005069343A (ja) * 2003-08-22 2005-03-17 Nippon Thompson Co Ltd 案内ユニット
DE10342841B4 (de) * 2003-09-17 2010-02-25 Tollo Linear Ab Wälzkörperführung
DE102005021633A1 (de) * 2005-05-06 2006-11-09 Ina-Schaeffler Kg Verstelleinrichtung für Kupplungen oder Motorbremsen, insbesondere von Kraftfahrzeugen zum Verstellen eines einen Auflage- und Drehpunkt eines gebogenen Hebels bildenden Auflagerelements
EP1845272B1 (de) * 2006-04-11 2012-11-14 SBC Linear Co.,Ltd. Endplatte für ein Lineargleitlager und Lineargleitlager mit einer Endplatte
JP5180799B2 (ja) * 2008-12-10 2013-04-10 日本トムソン株式会社 アクチュエータ
JP6470536B2 (ja) * 2014-09-29 2019-02-13 日本トムソン株式会社 保持バンドを備えた直動転がり案内ユニット
DE102014222794A1 (de) 2014-11-07 2016-05-12 Trumpf Medizin Systeme Gmbh + Co. Kg Operationsleuchte und Verfahren zum Betreiben einer Operationsleuchte
JP6211669B2 (ja) * 2015-11-30 2017-10-11 Thk株式会社 運動案内装置およびアクチュエータ
JP6604488B2 (ja) 2018-02-09 2019-11-13 Ｔｈｋ株式会社 直動案内装置及び直動案内装置の製造方法
CN110123000A (zh) * 2019-04-26 2019-08-16 浙江永强集团股份有限公司 伞的滑动组件
TWI769806B (zh) * 2021-05-03 2022-07-01 東佑達自動化科技股份有限公司 複合式螺桿滑台
CN113969939B (zh) * 2021-09-30 2024-04-09 安徽银雷直线导轨制造有限公司 一种高精度滚动直线导轨副及生产方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557530A (en) * 1984-05-24 1985-12-10 Haase Harold A Flat, compact, linear ball bearing with wedge-locked eccentric adjustment and removable races in cylindrical seats
JPH01126422A (ja) * 1987-11-12 1989-05-18 Nippon Thompson Co Ltd 狭隘形直動案内ユニツト
JP2726955B2 (ja) * 1991-06-19 1998-03-11 日本トムソン株式会社 高密封性を有する直動転がり案内ユニット
JP3516209B2 (ja) * 1992-01-31 2004-04-05 日本トムソン株式会社 直動転がり案内ユニット
JP2563003Y2 (ja) * 1992-12-28 1998-02-18 日本トムソン株式会社 直動転がり案内ユニット
JP3547207B2 (ja) * 1995-02-23 2004-07-28 日本トムソン株式会社 直動転がり案内ユニット
JPH102332A (ja) * 1996-06-18 1998-01-06 Thk Kk 複列ボールチェインを備えた直線運動案内装置
TW384362B (en) * 1996-09-17 2000-03-11 Thk Co Ltd Ball connecting body, and linear guide device and ball screw device utilizing the ball connecting body
US6116783A (en) * 1997-01-17 2000-09-12 Thk Co., Ltd. Ball chain
JP3950511B2 (ja) * 1997-04-04 2007-08-01 日本トムソン株式会社 直動転がり案内ユニット
EP0916861B1 (de) * 1997-05-30 2007-10-10 Thk Co. Ltd. Verfahren zur herstellung einer kugelkeilwellenverbindung
JP3927285B2 (ja) 1997-07-08 2007-06-06 日本トムソン株式会社 スライド装置
JPH11218204A (ja) * 1998-01-29 1999-08-10 Nippon Seiko Kk 一軸テーブル送り装置
JPH11336758A (ja) * 1998-05-28 1999-12-07 Thk Co Ltd 転がり案内装置
JP4268269B2 (ja) 1999-06-24 2009-05-27 日本トムソン株式会社 直動案内ユニット
US6158373A (en) * 1999-07-13 2000-12-12 Harken, Inc. Traveler car with recirculating ball bearings and bearing retainer
JP4384379B2 (ja) * 2001-09-20 2009-12-16 日本トムソン株式会社 方向転換路とリターン路とを接続管部で連通した直動案内ユニット
JP3950686B2 (ja) * 2001-12-25 2007-08-01 日本トムソン株式会社 転動体間にセパレータを備えた直動案内ユニット

Also Published As

Publication number Publication date
JP2003247543A (ja) 2003-09-05
DE60306698T2 (de) 2007-04-26
US6880975B2 (en) 2005-04-19
US20030161557A1 (en) 2003-08-28
EP1338812A3 (de) 2004-08-18
EP1338812B1 (de) 2006-07-12
EP1338812A2 (de) 2003-08-27
JP4071975B2 (ja) 2008-04-02

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Legal Events

Date Code Title Description
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