DE69217871T2 - Wälzlager für Linearbewegungen - Google Patents

Wälzlager für Linearbewegungen

Info

Publication number
DE69217871T2
DE69217871T2 DE69217871T DE69217871T DE69217871T2 DE 69217871 T2 DE69217871 T2 DE 69217871T2 DE 69217871 T DE69217871 T DE 69217871T DE 69217871 T DE69217871 T DE 69217871T DE 69217871 T2 DE69217871 T2 DE 69217871T2
Authority
DE
Germany
Prior art keywords
rolling bearings
linear movements
movements
linear
bearings
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
DE69217871T
Other languages
English (en)
Other versions
DE69217871D1 (de
Inventor
Norimasa Agari
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 DE69217871D1 publication Critical patent/DE69217871D1/de
Application granted granted Critical
Publication of DE69217871T2 publication Critical patent/DE69217871T2/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
    • F16C29/08—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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
    • 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
    • F16C2370/00—Apparatus relating to physics, e.g. instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE69217871T 1991-12-18 1992-12-14 Wälzlager für Linearbewegungen Expired - Lifetime DE69217871T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3353169A JP2931465B2 (ja) 1991-12-18 1991-12-18 直動転がり案内ユニット

Publications (2)

Publication Number Publication Date
DE69217871D1 DE69217871D1 (de) 1997-04-10
DE69217871T2 true DE69217871T2 (de) 1997-07-31

Family

ID=18429029

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69217871T Expired - Lifetime DE69217871T2 (de) 1991-12-18 1992-12-14 Wälzlager für Linearbewegungen
DE199292311391T Pending DE547855T1 (de) 1991-12-18 1992-12-14 Waelzlager fuer linearbewegungen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE199292311391T Pending DE547855T1 (de) 1991-12-18 1992-12-14 Waelzlager fuer linearbewegungen.

Country Status (4)

Country Link
US (1) US5360271A (de)
EP (1) EP0547855B1 (de)
JP (1) JP2931465B2 (de)
DE (2) DE69217871T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016615A1 (de) * 2006-04-06 2007-10-18 Lin Tec Center Gmbh Führungssystem nach Art eines Kugelumlauflagers

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2563001Y2 (ja) * 1992-12-17 1998-02-18 日本トムソン株式会社 直動転がり案内ユニット
JPH0771455A (ja) * 1993-08-31 1995-03-17 Nippon Thompson Co Ltd 直動転がり案内ユニット
JP3237981B2 (ja) * 1993-12-15 2001-12-10 日本トムソン株式会社 直動転がり案内ユニット
EP0745195B2 (de) * 1994-03-23 2008-02-20 Thk Co. Ltd. Montageverfahren für einen käfiglosen schlitten einer linearführung
JPH07293562A (ja) * 1994-04-27 1995-11-07 Nippon Seiko Kk リニアガイド装置のアンダーシール
JP4049878B2 (ja) * 1998-02-25 2008-02-20 日本トムソン株式会社 直動転がり案内ユニット
DE19821329B4 (de) * 1998-05-13 2014-07-10 Schaeffler Technologies Gmbh & Co. Kg Linearwälzlager
US6113274A (en) * 1999-04-15 2000-09-05 Tsubaki Nakashima Co., Ltd. Linear guideway having spacers and spacer ball
US6510614B1 (en) 1999-09-29 2003-01-28 Nsk Ltd. Linear guide apparatus
JP2005114034A (ja) * 2003-10-07 2005-04-28 Thk Co Ltd 案内装置
US7380988B1 (en) * 2005-11-15 2008-06-03 Hiwin Technologies Corp. Linear motion guide device having dust shield
JP5159054B2 (ja) * 2006-07-13 2013-03-06 日本トムソン株式会社 直動転がり案内ユニット
JP4252097B2 (ja) 2007-03-15 2009-04-08 日本トムソン株式会社 直動転がり案内ユニット
US20090310892A1 (en) * 2008-06-17 2009-12-17 Hiwin Technologies Corp. Linear motion guide apparatus having changeable sealing structure
JP5901956B2 (ja) * 2011-12-16 2016-04-13 株式会社コガネイ 直線往復動装置
CN103620243B (zh) * 2012-04-27 2016-02-24 日本精工株式会社 直动引导装置
JP6211793B2 (ja) * 2013-05-02 2017-10-11 Thk株式会社 運動案内装置
DE102013209294B3 (de) * 2013-05-21 2014-07-24 Schaeffler Technologies Gmbh & Co. Kg Führungswagen einer Linearführung
US9718148B2 (en) 2014-08-07 2017-08-01 Machitech Automation Guiding assembly for a workpiece cutting apparatus, workpiece cutting apparatus including the same, and method for displacing a cutting assembly along a workpiece cutting table
DE102016204314A1 (de) * 2016-03-16 2017-09-21 Robert Bosch Gmbh Linearbewegungsvorrichtung mit flächigem Dehnungssensor
USD875150S1 (en) * 2017-05-31 2020-02-11 Thk Co., Ltd. End plate for motion guide device
JP6930406B2 (ja) * 2017-12-06 2021-09-01 日本精工株式会社 直動案内装置及び機械装置
JP7124667B2 (ja) * 2018-11-21 2022-08-24 日本精工株式会社 直動案内装置及び機械装置
EP3722630B1 (de) * 2017-12-06 2022-04-06 NSK Ltd. Linearbewegungsführungsvorrichtung
CN111043153A (zh) * 2019-12-25 2020-04-21 嘉善万润精密机械股份有限公司 组合滑块及其封边结构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1299462A (fr) * 1961-09-07 1962-07-20 Emil Fichthorn élément de base pour la fabrication de paliers de roulement
DE7815287U1 (de) * 1978-05-20 1978-09-07 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Wälzlager zur längsbeweglichen Lagerung von Maschinenelementen
JPS5572912A (en) * 1978-11-25 1980-06-02 Hiroshi Teramachi 4-direction equal-load type linear bearing
DE3303832C2 (de) * 1982-02-13 1985-11-07 Hiroshi Tokio/Tokyo Teramachi Linearlager mit umlaufenden Kugeln
US4662763A (en) * 1984-04-28 1987-05-05 Tsubakimoto Precision Products Co., Ltd. Tubular bearing for linear motion
JPS611717A (ja) * 1984-06-11 1986-01-07 Kaori Iida ケミカルストレスによる地盤改良工法
CH675011A5 (en) * 1987-09-21 1990-08-15 Schneeberger Ag Maschf Multiple row roller bearing for longitudinal guides - has housing with front and back contg. two roller rows between guide strips
JPH01112021A (ja) * 1987-10-26 1989-04-28 Nippon Thompson Co Ltd 直動案内ユニットの保持器
JP2603518B2 (ja) * 1987-11-30 1997-04-23 株式会社ツバキ・ナカシマ 直線運動用ボールベアリング
JPH0619857Y2 (ja) * 1988-06-06 1994-05-25 日本精工株式会社 リニアガイド装置のアンダーシール取付け構造
DE3910457A1 (de) * 1989-03-31 1990-10-04 Star Gmbh Linearkugelbuechse
DE9011444U1 (de) * 1989-09-04 1990-11-08 Deutsche Star Gmbh, 8720 Schweinfurt, De
US5087130A (en) * 1990-03-20 1992-02-11 Nippon Seiko Kabushiki Kaisha Under seal device of linear movement guide bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016615A1 (de) * 2006-04-06 2007-10-18 Lin Tec Center Gmbh Führungssystem nach Art eines Kugelumlauflagers

Also Published As

Publication number Publication date
DE69217871D1 (de) 1997-04-10
JPH05164128A (ja) 1993-06-29
EP0547855B1 (de) 1997-03-05
DE547855T1 (de) 1993-11-04
JP2931465B2 (ja) 1999-08-09
EP0547855A2 (de) 1993-06-23
EP0547855A3 (en) 1993-10-27
US5360271A (en) 1994-11-01

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