DE60220872D1 - Linearlagerführung - Google Patents

Linearlagerführung

Info

Publication number
DE60220872D1
DE60220872D1 DE60220872T DE60220872T DE60220872D1 DE 60220872 D1 DE60220872 D1 DE 60220872D1 DE 60220872 T DE60220872 T DE 60220872T DE 60220872 T DE60220872 T DE 60220872T DE 60220872 D1 DE60220872 D1 DE 60220872D1
Authority
DE
Germany
Prior art keywords
linear guide
guide bearing
bearing
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
DE60220872T
Other languages
English (en)
Other versions
DE60220872T2 (de
Inventor
Soichiro Kato
Nobuhide Kurachi
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.)
NSK Ltd
Original Assignee
NSK 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
Priority claimed from JP2001348014A external-priority patent/JP2003148464A/ja
Priority claimed from JP2002040633A external-priority patent/JP2003239958A/ja
Application filed by NSK Ltd filed Critical NSK Ltd
Publication of DE60220872D1 publication Critical patent/DE60220872D1/de
Application granted granted Critical
Publication of DE60220872T2 publication Critical patent/DE60220872T2/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
    • F16C29/0647—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 X-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
    • 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
    • F16C33/32—Balls
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE60220872T 2001-11-13 2002-11-12 Linearlagerführung Expired - Lifetime DE60220872T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001348014 2001-11-13
JP2001348014A JP2003148464A (ja) 2001-11-13 2001-11-13 リニアガイド装置
JP2002040633A JP2003239958A (ja) 2002-02-18 2002-02-18 直動案内軸受装置の構成部品
JP2002040633 2002-02-18

Publications (2)

Publication Number Publication Date
DE60220872D1 true DE60220872D1 (de) 2007-08-09
DE60220872T2 DE60220872T2 (de) 2007-10-18

Family

ID=26624508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220872T Expired - Lifetime DE60220872T2 (de) 2001-11-13 2002-11-12 Linearlagerführung

Country Status (3)

Country Link
US (1) US6984068B2 (de)
EP (2) EP1310689B1 (de)
DE (1) DE60220872T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014202219A (ja) * 2013-04-01 2014-10-27 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
JP6365026B2 (ja) * 2014-07-03 2018-08-01 日本精工株式会社 直動案内装置
CN111284413A (zh) * 2018-12-06 2020-06-16 深圳市道通科技股份有限公司 位移装置及汽车标定设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146716A (ja) * 1982-02-25 1983-09-01 Hiroshi Teramachi 四方向荷重形リニアベアリング
JPH023970U (de) 1988-06-17 1990-01-11
JP2861223B2 (ja) * 1990-03-23 1999-02-24 日本精工株式会社 耐衝撃性リニアガイド装置
DE4219340A1 (de) * 1992-06-12 1993-12-16 Star Gmbh Führung eines Objekts auf einem Schienensystem mittels einer Gruppe von rollenden Schienenlaufelementen
JP3325679B2 (ja) 1993-12-10 2002-09-17 日本精工株式会社 ボールねじのボール溝形状
US5755516A (en) * 1994-05-20 1998-05-26 Thk Co., Ltd. Rolling guide apparatus and method of manufacturing movable block of rolling guide apparatus
US6117805A (en) * 1995-03-13 2000-09-12 Eastman Kodak Company Ceramic guide rails for photographic film and paper and polymeric web perforation
JP3795146B2 (ja) * 1995-09-11 2006-07-12 株式会社ジェイテクト 直動型軸受および直動型軸受の潤滑膜形成方法
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
ATE283983T1 (de) * 1999-01-19 2004-12-15 Schneeberger Holding Ag Linearbewegungsführung

Also Published As

Publication number Publication date
US20030091248A1 (en) 2003-05-15
EP1310689A1 (de) 2003-05-14
EP1310689B1 (de) 2007-06-27
EP1724479A2 (de) 2006-11-22
DE60220872T2 (de) 2007-10-18
US6984068B2 (en) 2006-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition