DE69921046D1 - Linearwälzlager - Google Patents

Linearwälzlager

Info

Publication number
DE69921046D1
DE69921046D1 DE1999621046 DE69921046T DE69921046D1 DE 69921046 D1 DE69921046 D1 DE 69921046D1 DE 1999621046 DE1999621046 DE 1999621046 DE 69921046 T DE69921046 T DE 69921046T DE 69921046 D1 DE69921046 D1 DE 69921046D1
Authority
DE
Germany
Prior art keywords
linear bearings
bearings
linear
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
DE1999621046
Other languages
English (en)
Other versions
DE69921046T2 (de
Inventor
Genjiro Ise
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.)
THK Co Ltd
Original Assignee
THK 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 THK Co Ltd filed Critical THK Co Ltd
Application granted granted Critical
Publication of DE69921046D1 publication Critical patent/DE69921046D1/de
Publication of DE69921046T2 publication Critical patent/DE69921046T2/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
    • 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
    • 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
    • F16C33/38—Ball cages
    • F16C33/3825—Ball cages formed as a flexible belt, e.g. spacers connected by a thin film

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE69921046T 1998-08-18 1999-08-04 Linearwälzlager Expired - Lifetime DE69921046T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23204498 1998-08-18
JP23204498A JP4298818B2 (ja) 1998-08-18 1998-08-18 直線転がり案内装置

Publications (2)

Publication Number Publication Date
DE69921046D1 true DE69921046D1 (de) 2004-11-18
DE69921046T2 DE69921046T2 (de) 2005-02-17

Family

ID=16933095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921046T Expired - Lifetime DE69921046T2 (de) 1998-08-18 1999-08-04 Linearwälzlager

Country Status (5)

Country Link
US (1) US6142671A (de)
EP (1) EP0980986B1 (de)
JP (1) JP4298818B2 (de)
KR (1) KR100621950B1 (de)
DE (1) DE69921046T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4586248B2 (ja) * 1999-12-08 2010-11-24 日本精工株式会社 直動案内レールの加工方法
US20010037699A1 (en) * 2000-05-08 2001-11-08 Thk Co., Ltd. Rolling element spacer for rolling guide device
DE10026652A1 (de) * 2000-05-29 2002-01-17 Siemens Ag Käfig für Wälzkörper
US7306372B2 (en) * 2000-08-11 2007-12-11 Nsk Ltd. Table device
JPWO2002093031A1 (ja) * 2001-05-15 2004-09-02 日本精工株式会社 テーブル装置
JP2002349563A (ja) * 2001-05-24 2002-12-04 Isel Co Ltd 直動軸受及びこれに用いるローラ保持ベルトの製造方法
JP4296007B2 (ja) 2003-02-28 2009-07-15 Ｔｈｋ株式会社 転動体連結帯及びこの転動体連結帯を組み込んだ運動案内装置
DE10329098B4 (de) * 2003-06-27 2006-12-28 Hiwin Technologies Corp. Kugel-Abstandshalter und Kugelvorrichtung
DE102004027815A1 (de) * 2004-06-08 2006-01-12 Hiwin Technologies Corp. Verfahren zum Herstellen eines Schiebers für Linearführung und dieser Schieber
KR100496892B1 (ko) * 2004-12-20 2005-06-23 주식회사 에스비씨리니어 슬라이더 및 이 슬라이더가 채택된 직선 미끄럼 볼 베어링
KR100496893B1 (ko) * 2004-12-20 2005-06-23 주식회사 에스비씨리니어 슬라이더 및 이 슬라이더가 채택된 직선 미끄럼 볼 베어링
KR100670027B1 (ko) 2005-05-31 2007-01-16 삼익정공(주) 리니어 부싱용 일체형 볼 리테이너 제조방법 및 그제조방법에 의하여 제작된 일체형 리테이너
EP1845272B1 (de) * 2006-04-11 2012-11-14 SBC Linear Co.,Ltd. Endplatte für ein Lineargleitlager und Lineargleitlager mit einer Endplatte
EP2183494B1 (de) * 2007-08-25 2016-01-13 Accuride International GmbH Linearführungssystem mit hohlprofilschiene
TWI334909B (en) 2008-06-16 2010-12-21 Chieftek Prec Co Ltd Rolling element retainer chain
TWI490421B (zh) * 2009-10-15 2015-07-01 Ntn Toyo Bearing Co Ltd 保持器、深溝球軸承以及密封軸承
KR101526095B1 (ko) * 2011-04-22 2015-06-04 닛본 세이고 가부시끼가이샤 직동안내장치
TWI410567B (zh) * 2011-04-28 2013-10-01 Chieftek Prec Co Ltd 可作扭轉運行之滾動體保持鏈及其組成之線性運動機構
JP5263352B2 (ja) * 2011-08-12 2013-08-14 日本精工株式会社 リニアガイド装置
JP2015105742A (ja) * 2013-12-02 2015-06-08 日本精工株式会社 直動案内装置及びその製造方法
JP6500983B2 (ja) * 2015-05-22 2019-04-17 日本精工株式会社 転がり案内装置
CN112240345A (zh) * 2019-07-16 2021-01-19 陈鹏任 线性滑轨装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969521A (ja) * 1982-10-09 1984-04-19 Hiroshi Teramachi 同時研削型ベアリング本体及びこれを用いた無限摺動ベアリングユニツト
JP2714863B2 (ja) * 1989-08-18 1998-02-16 日本トムソン株式会社 樹脂製直動案内ユニツト
DE4103672C2 (de) * 1991-02-07 1998-11-26 Schaeffler Waelzlager Ohg Käfig zur Führung der Wälzkörper eines Umlaufschuhs für eine Linearführung
JPH05306713A (ja) * 1992-05-07 1993-11-19 Nippon Thompson Co Ltd 直動案内ユニット
JP3412914B2 (ja) * 1994-05-20 2003-06-03 Ｔｈｋ株式会社 転がり案内装置および転がり案内装置の移動ブロックの製造方法
JPH09291937A (ja) * 1996-04-25 1997-11-11 Thk Kk 直線案内装置のスライダ
EP1251287B1 (de) * 1996-05-13 2006-04-26 Thk Co. Ltd. Linear Wälzführung
JP2883044B2 (ja) * 1996-07-23 1999-04-19 竹内精工株式会社 ボールリニアガイド、及び、ボールリニアガイドの製造方法
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
JP3571911B2 (ja) * 1997-06-16 2004-09-29 Ｔｈｋ株式会社 直線運動案内装置
JP3390631B2 (ja) * 1997-07-18 2003-03-24 Ｔｈｋ株式会社 ボール連結体及びこれを用いたボールねじ装置

Also Published As

Publication number Publication date
JP4298818B2 (ja) 2009-07-22
JP2000065053A (ja) 2000-03-03
DE69921046T2 (de) 2005-02-17
EP0980986A3 (de) 2000-11-29
EP0980986A2 (de) 2000-02-23
KR20000017336A (ko) 2000-03-25
KR100621950B1 (ko) 2006-09-07
EP0980986B1 (de) 2004-10-13
US6142671A (en) 2000-11-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition