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DE69937232D1 - Linearführung mit eingebauter vorrichtung zur leistungsverbesserung - Google Patents

Linearführung mit eingebauter vorrichtung zur leistungsverbesserung

Info

Publication number
DE69937232D1
DE69937232D1 DE69937232T DE69937232T DE69937232D1 DE 69937232 D1 DE69937232 D1 DE 69937232D1 DE 69937232 T DE69937232 T DE 69937232T DE 69937232 T DE69937232 T DE 69937232T DE 69937232 D1 DE69937232 D1 DE 69937232D1
Authority
DE
Germany
Prior art keywords
linear guide
integrated device
increasing performance
increasing
performance
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
DE69937232T
Other languages
English (en)
Other versions
DE69937232T2 (de
Inventor
Walter W Weiss
Eric Kim
Gregory S Lyon
Alison Ng
Thomas F Greenfield
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.)
TGA North America Holdings III Inc
Original Assignee
Thomson Industries Inc
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 Thomson Industries Inc filed Critical Thomson Industries Inc
Publication of DE69937232D1 publication Critical patent/DE69937232D1/de
Application granted granted Critical
Publication of DE69937232T2 publication Critical patent/DE69937232T2/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
    • F16C29/0642—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
    • F16C29/0645—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 O-arrangement
    • 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
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0683—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
    • F16C29/0685—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls
    • F16C29/0688—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls whereby a sleeve surrounds the circulating balls and thicker part of the sleeve form the load bearing tracks
    • 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
    • F16C29/086—Seals being essentially U-shaped, e.g. for a U-shaped 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
    • 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
    • F16C33/6637—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
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE69937232T 1998-04-29 1999-04-29 Linearführung mit eingebauter vorrichtung zur leistungsverbesserung Expired - Lifetime DE69937232T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8355598P 1998-04-29 1998-04-29
US83555P 1998-04-29
PCT/US1999/009320 WO1999056026A2 (en) 1998-04-29 1999-04-29 Linear motion bearing assembly with integral performance enhancing features

Publications (2)

Publication Number Publication Date
DE69937232D1 true DE69937232D1 (de) 2007-11-15
DE69937232T2 DE69937232T2 (de) 2008-07-03

Family

ID=22179096

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1073848T Pending DE1073848T1 (de) 1998-04-29 1999-04-29 Linearführung mit eingebauter vorrichtung zur leistungsverbesserung
DE69937232T Expired - Lifetime DE69937232T2 (de) 1998-04-29 1999-04-29 Linearführung mit eingebauter vorrichtung zur leistungsverbesserung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1073848T Pending DE1073848T1 (de) 1998-04-29 1999-04-29 Linearführung mit eingebauter vorrichtung zur leistungsverbesserung

Country Status (6)

Country Link
US (1) US6435718B1 (de)
EP (1) EP1073848B1 (de)
AU (1) AU3573699A (de)
CA (1) CA2330121C (de)
DE (2) DE1073848T1 (de)
WO (1) WO1999056026A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628026C5 (de) 1995-07-11 2015-04-30 Nsk Ltd. Dichtungseinrichtung für eine Linearführungsvorrichtung
JP4152362B2 (ja) * 2004-07-30 2008-09-17 日本トムソン株式会社 転がり案内ユニット
DE102005037046B4 (de) * 2004-08-05 2017-03-30 Nsk Ltd. Linearführungs-Lagervorrichtung
DE102005003710A1 (de) * 2005-01-27 2006-08-17 Schaeffler Kg Linearwälzlager
DE102005003711A1 (de) * 2005-01-27 2006-08-17 Schaeffler Kg Linearwälzlager
DE102005027513A1 (de) * 2005-06-15 2006-12-21 Schaeffler Kg Linearführungseinrichtung
CN100373062C (zh) * 2005-07-07 2008-03-05 上银科技股份有限公司 含润滑保持装置的线性滑轨
DE102005033242B3 (de) * 2005-07-15 2006-09-28 Hiwin Technologies Corp. Linearführung mit einer ölhaltigen Schmiervorrichtung
JP5076752B2 (ja) * 2006-10-06 2012-11-21 日本精工株式会社 直動案内装置
DE102007006248A1 (de) * 2007-02-08 2008-08-14 Robert Bosch Gmbh Linearmodul
US7614790B2 (en) * 2007-05-15 2009-11-10 Hiwin Technologies Corp. Linear driving device with a self-lubricating assembly
JP5691393B2 (ja) * 2010-10-26 2015-04-01 日本精工株式会社 リニアガイド装置用サイドシール、リニアガイド装置
JP5938196B2 (ja) * 2011-11-24 2016-06-22 日本トムソン株式会社 直動転がり案内ユニット
CN107269694B (zh) * 2016-04-08 2020-02-21 上银科技股份有限公司 具润滑装置的线性滑轨
JP6809059B2 (ja) * 2016-09-05 2021-01-06 日本精工株式会社 リニアガイド
CN107477346B (zh) * 2017-09-30 2020-11-03 京东方科技集团股份有限公司 导轨注油工具
CN109746754A (zh) * 2019-01-29 2019-05-14 东莞市台川数控科技有限公司 一种自洁式钻孔攻牙机
CN113172435B (zh) * 2021-05-13 2022-04-08 福建壹亿利科技有限公司 一种精度可调自润滑的导轨滑块组件

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951473A (en) * 1974-06-01 1976-04-20 Skf Industrial Trading And Development Company, B.V. Ball bearing for longitudinal movements
DE7815287U1 (de) * 1978-05-20 1978-09-07 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Wälzlager zur längsbeweglichen Lagerung von Maschinenelementen
US4932067A (en) 1989-05-30 1990-06-05 Thomson Industries, Inc. Linear motion bearing
JP2526062Y2 (ja) * 1990-06-26 1997-02-12 日本精工株式会社 リニアガイド装置の防塵装置
DE9422394U1 (de) * 1993-04-16 2001-07-05 Rexroth Star Gmbh Eine Linearführungseinheit
JPH06346919A (ja) 1993-06-07 1994-12-20 Nippon Seiko Kk リニアガイドのシール装置
US5558442A (en) 1993-07-20 1996-09-24 Thomson Industries, Inc. Linear motion bearing assembly
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
JP3227933B2 (ja) 1993-09-30 2001-11-12 日本精工株式会社 潤滑剤含有ポリマ潤滑のミニアチュアリニアガイド装置
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
DE19518834C2 (de) * 1995-05-23 2003-07-03 Ina Schaeffler Kg Abstreifeinrichtung für eine Schienenführung
US5769543A (en) 1995-07-11 1998-06-23 Nsk Ltd. Sealing device for linear guide apparatus
JP3331280B2 (ja) * 1995-07-31 2002-10-07 日本トムソン株式会社 直動転がり案内ユニット
JPH0979256A (ja) * 1995-09-13 1997-03-25 Toshiba Corp リニアボールベアリング

Also Published As

Publication number Publication date
EP1073848A4 (de) 2003-01-29
WO1999056026A2 (en) 1999-11-04
WO1999056026A3 (en) 1999-12-16
CA2330121C (en) 2005-12-27
CA2330121A1 (en) 1999-11-04
DE69937232T2 (de) 2008-07-03
EP1073848B1 (de) 2007-10-03
US6435718B1 (en) 2002-08-20
AU3573699A (en) 1999-11-16
EP1073848A2 (de) 2001-02-07
DE1073848T1 (de) 2001-07-05

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