DE69821565D1 - Führungseinheit für Linearbewegungen - Google Patents

Führungseinheit für Linearbewegungen

Info

Publication number
DE69821565D1
DE69821565D1 DE69821565T DE69821565T DE69821565D1 DE 69821565 D1 DE69821565 D1 DE 69821565D1 DE 69821565 T DE69821565 T DE 69821565T DE 69821565 T DE69821565 T DE 69821565T DE 69821565 D1 DE69821565 D1 DE 69821565D1
Authority
DE
Germany
Prior art keywords
guide unit
linear movements
movements
linear
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
DE69821565T
Other languages
English (en)
Other versions
DE69821565T2 (de
Inventor
Osamu Suzuki
Takashi Yatsu
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 DE69821565D1 publication Critical patent/DE69821565D1/de
Publication of DE69821565T2 publication Critical patent/DE69821565T2/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
    • F16C29/0633—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
    • F16C29/0609—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
    • 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
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6611—Retaining the grease in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the grease
    • 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
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Rolling Contact Bearings (AREA)
DE69821565T 1997-09-18 1998-09-11 Führungseinheit für Linearbewegungen Expired - Lifetime DE69821565T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27034897 1997-09-18
JP27034897A JP3935247B2 (ja) 1997-09-18 1997-09-18 直動案内ユニット

Publications (2)

Publication Number Publication Date
DE69821565D1 true DE69821565D1 (de) 2004-03-18
DE69821565T2 DE69821565T2 (de) 2005-01-05

Family

ID=17485019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821565T Expired - Lifetime DE69821565T2 (de) 1997-09-18 1998-09-11 Führungseinheit für Linearbewegungen

Country Status (4)

Country Link
US (1) US6082899A (de)
EP (1) EP0905395B1 (de)
JP (1) JP3935247B2 (de)
DE (1) DE69821565T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6401867B1 (en) 1998-04-16 2002-06-11 Thk Co., Ltd. Lubricant supply system
JP3980778B2 (ja) 1998-11-06 2007-09-26 日本トムソン株式会社 直動案内ユニット
JP4035241B2 (ja) 1998-11-13 2008-01-16 日本トムソン株式会社 潤滑装置を備えた直動案内ユニット
JP3308944B2 (ja) 1998-12-04 2002-07-29 テイエチケー株式会社 案内装置の防塵構造
US6443619B1 (en) * 1998-12-23 2002-09-03 Rexroth Star Gmbh Guide unit
JP3367911B2 (ja) * 1999-02-26 2003-01-20 Ｔｈｋ株式会社 潤滑油供給装置及びこれを用いた転動体ねじ装置
JP4268298B2 (ja) * 1999-12-28 2009-05-27 日本トムソン株式会社 直動案内ユニット
JP2001323930A (ja) * 2000-03-10 2001-11-22 Enshu Ltd 潤滑システム
JP3454502B2 (ja) * 2000-03-15 2003-10-06 Ｔｈｋ株式会社 潤滑油供給装置及びこれを用いた転動体ねじ装置
US6712511B2 (en) * 2001-02-21 2004-03-30 Nippon Thompson Co., Ltd. Linear motion guide unit
DE10136826A1 (de) * 2001-07-27 2003-02-06 Ina Schaeffler Kg Linearwälzlagerelement
DE10221410B4 (de) * 2002-05-14 2011-01-05 Bosch Rexroth Mechatronics Gmbh Schmiereinheit mit Druckausgleich
US7121723B2 (en) * 2003-04-11 2006-10-17 Nsk Ltd. Linear guide apparatus
CN100390432C (zh) * 2004-01-14 2008-05-28 上银科技股份有限公司 线性滑轨自润模块
US20050178619A1 (en) * 2004-02-17 2005-08-18 Liao Chi-Meng Lubrication module of linear guideway
DE102005037046B4 (de) * 2004-08-05 2017-03-30 Nsk Ltd. Linearführungs-Lagervorrichtung
US20060102427A1 (en) * 2004-11-12 2006-05-18 Ching-Shan Wu Lubricant supply unit
US7611124B2 (en) 2004-12-22 2009-11-03 Tokyo Electron Limited Vacuum processing apparatus
US7513336B2 (en) * 2005-07-15 2009-04-07 Hiwin Technologies Corp. Lubricating device for a linear guideway
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
JP4615466B2 (ja) * 2006-03-22 2011-01-19 日本トムソン株式会社 高密封シール装置を備えた直動案内ユニット
JP4621624B2 (ja) * 2006-04-18 2011-01-26 日本トムソン株式会社 高密封シール装置を備えた直動案内ユニット
JP4584888B2 (ja) * 2006-09-27 2010-11-24 日本トムソン株式会社 直動案内ユニット
JP4330641B2 (ja) * 2007-03-20 2009-09-16 日本トムソン株式会社 直動転がり案内ユニット用の潤滑部材およびこの潤滑部材を用いた直動転がり案内ユニット用のスライダ
US7614790B2 (en) * 2007-05-15 2009-11-10 Hiwin Technologies Corp. Linear driving device with a self-lubricating assembly
US20100012426A1 (en) * 2008-07-15 2010-01-21 Convenient Safety Systems, Inc. Sloped Roof Safety System
DE102008038739A1 (de) 2008-08-12 2010-02-18 Schaeffler Kg Linearführung
JP5187185B2 (ja) * 2008-12-24 2013-04-24 日本精工株式会社 転がり支持装置
JP5685450B2 (ja) * 2011-01-27 2015-03-18 日本トムソン株式会社 潤滑寿命を延長する直動転がり案内ユニット
TWI422763B (zh) * 2011-06-28 2014-01-11 Hiwin Tech Corp Linear module of the tank
CN103016943B (zh) * 2011-09-27 2015-04-15 上银科技股份有限公司 具润滑油回收模块的线性传动部件
CN103769868B (zh) * 2013-03-11 2016-07-06 南京理工大学 间隙可调式滚滑复合导轨副
US10294993B2 (en) * 2013-03-27 2019-05-21 Nsk Ltd. Lubricant supply device for linear guide apparatus, and linear guide apparatus
JP2015090187A (ja) * 2013-11-06 2015-05-11 日本精工株式会社 転がり軸受案内装置
JP6323127B2 (ja) * 2014-04-01 2018-05-16 日本精工株式会社 直動案内装置
TWM519693U (zh) * 2015-10-02 2016-04-01 Ome Technology Co Ltd 線性滑軌及其自潤模組
CN105798625A (zh) * 2016-05-28 2016-07-27 蚌埠精科机床制造有限公司 一种低阻力可控性高的复合型机床导轨
DE102016210749A1 (de) * 2016-06-16 2017-12-21 Aktiebolaget Skf Profilschienenwagen eines Linearlagers
JP6809059B2 (ja) * 2016-09-05 2021-01-06 日本精工株式会社 リニアガイド
US10837540B2 (en) * 2017-09-19 2020-11-17 Applied Materials Israel Ltd. Lubrication system and a method for lubricating a transmission system component
TWI680240B (zh) * 2018-07-16 2019-12-21 精浚科技股份有限公司 線性滑軌
JP2022093941A (ja) * 2020-12-14 2022-06-24 日本トムソン株式会社 直動案内ユニット
CN113458862B (zh) * 2021-06-18 2023-07-11 南京工业职业技术大学 一种车铣复合机床导轨润滑装置
CN113860078B (zh) * 2021-08-16 2023-05-26 金华市澳美纺织股份有限公司 一种具有自润滑功能的纺织线用缠绕机构及工作方法
CN117287463B (zh) * 2023-10-26 2024-03-12 广东台银直线导轨科技有限公司 一种带阻尼抗振功能的直线导轨副及其制造工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353875A (en) * 1964-07-27 1967-11-21 Maxwell R Karge Linear motion bearing assembly
JPH0721081B2 (ja) * 1985-06-10 1995-03-08 旭化成工業株式会社 連通多孔焼結体の製造方法
DE9422394U1 (de) * 1993-04-16 2001-07-05 Rexroth Star Gmbh Eine Linearführungseinheit
DE4404109A1 (de) * 1993-04-16 1994-10-20 Star Gmbh Eine Linearführungseinrichtung
JPH06346919A (ja) * 1993-06-07 1994-12-20 Nippon Seiko Kk リニアガイドのシール装置
JP3636481B2 (ja) * 1993-07-22 2005-04-06 日本精工株式会社 リニアガイドのシール装置
JPH08200362A (ja) * 1995-01-20 1996-08-06 Nippon Seiko Kk 潤滑剤含有ポリマ潤滑リニアガイド装置
JP3687755B2 (ja) * 1995-03-15 2005-08-24 日本精工株式会社 潤滑剤含有ポリマ潤滑リニアガイド装置
JP3344146B2 (ja) * 1995-03-15 2002-11-11 日本精工株式会社 潤滑剤含有ポリマ潤滑リニアガイド装置
US6019513A (en) * 1995-07-11 2000-02-01 Nsk Ltd. Sealing device for linear guide apparatus
JP3414897B2 (ja) * 1995-08-11 2003-06-09 日本精工株式会社 直動案内軸受装置

Also Published As

Publication number Publication date
EP0905395A1 (de) 1999-03-31
DE69821565T2 (de) 2005-01-05
JPH1193952A (ja) 1999-04-06
JP3935247B2 (ja) 2007-06-20
US6082899A (en) 2000-07-04
EP0905395B1 (de) 2004-02-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition