DE60301109D1 - Linearwälzlager mit in einem flexibelen Käfig festgehaltenen Rollen - Google Patents

Linearwälzlager mit in einem flexibelen Käfig festgehaltenen Rollen

Info

Publication number
DE60301109D1
DE60301109D1 DE60301109T DE60301109T DE60301109D1 DE 60301109 D1 DE60301109 D1 DE 60301109D1 DE 60301109 T DE60301109 T DE 60301109T DE 60301109 T DE60301109 T DE 60301109T DE 60301109 D1 DE60301109 D1 DE 60301109D1
Authority
DE
Germany
Prior art keywords
roller bearing
linear roller
flexible cage
rollers held
rollers
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
DE60301109T
Other languages
English (en)
Other versions
DE60301109T2 (de
Inventor
Hiroaki Mochizuki
Yuuki Fujii
Takuya Horie
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 DE60301109D1 publication Critical patent/DE60301109D1/de
Publication of DE60301109T2 publication Critical patent/DE60301109T2/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
    • F16C33/506—Cages for rollers or needles formed of interconnected members, e.g. chains formed as a flexible belt
    • 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
    • F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
    • F16C29/0607—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section of parts or members for retaining the rolling elements, i.e. members to prevent the rolling elements from falling out of the bearing body or 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
    • 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
    • F16C29/0611—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the return passages, i.e. the passages where the rolling elements do not carry 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
    • F16C29/065—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 rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE2003601109 2002-09-30 2003-09-30 Linearwälzlager mit in einem flexibelen Käfig festgehaltenen Rollen Expired - Lifetime DE60301109T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002285422 2002-09-30
JP2002285422A JP2004124956A (ja) 2002-09-30 2002-09-30 運動案内装置

Publications (2)

Publication Number Publication Date
DE60301109D1 true DE60301109D1 (de) 2005-09-01
DE60301109T2 DE60301109T2 (de) 2006-03-30

Family

ID=31973389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003601109 Expired - Lifetime DE60301109T2 (de) 2002-09-30 2003-09-30 Linearwälzlager mit in einem flexibelen Käfig festgehaltenen Rollen

Country Status (5)

Country Link
EP (1) EP1403541B1 (de)
JP (1) JP2004124956A (de)
CN (1) CN1306180C (de)
DE (1) DE60301109T2 (de)
TW (1) TWI299772B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006100735A1 (ja) * 2005-03-18 2006-09-28 Thk Co., Ltd. 案内装置
JP2007239829A (ja) * 2006-03-07 2007-09-20 Nsk Ltd リニアガイド装置
DE102006056087A1 (de) 2006-11-28 2008-05-29 Robert Bosch Gmbh Abstandhalter
JP5223713B2 (ja) * 2009-02-12 2013-06-26 日本精工株式会社 直動案内装置
CN102122206B (zh) 2010-01-08 2012-12-19 鸿富锦精密工业（深圳）有限公司 具有支撑装置的键盘
JP5358652B2 (ja) * 2011-11-09 2013-12-04 Ｔｈｋ株式会社 運動案内装置
TWM437400U (en) 2011-12-30 2012-09-11 Kuo-Le Tsao Roller type linear slider
TWM437398U (en) 2012-01-05 2012-09-11 Kuo-Le Tsao Linear slider having ball retainer
JP5461608B2 (ja) * 2012-03-14 2014-04-02 Ｔｈｋ株式会社 運動装置
CN104565032B (zh) * 2014-12-31 2017-06-23 丽水市吴越机械制造有限公司 直线滑块、加工滑块滚珠槽的加工工艺及其磨床
JP6030690B1 (ja) 2015-04-09 2016-11-24 Thk株式会社 運動案内装置
CN117189777B (zh) * 2023-11-06 2024-02-20 江苏恒立精密工业有限公司 精密滚柱直线导轨

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005988A (en) * 1990-03-28 1991-04-09 Thomson Industries, Inc. Linear motion bearing
DE4311515C2 (de) * 1993-04-07 1999-02-04 Star Gmbh Wälzlager für Linearbewegungen
DE4331014C2 (de) * 1993-08-12 1997-09-04 Schaeffler Waelzlager Kg Linearwälzlagerelement
CN1103877C (zh) * 1996-05-13 2003-03-26 Thk株式会社 直线滚子导引装置
US6287005B1 (en) * 1998-11-25 2001-09-11 Hiroshi Teramachi Roller guiding apparatus
JP4568453B2 (ja) * 2000-05-29 2010-10-27 Ｔｈｋ株式会社 運動案内装置

Also Published As

Publication number Publication date
EP1403541A1 (de) 2004-03-31
TW200409870A (en) 2004-06-16
TWI299772B (en) 2008-08-11
DE60301109T2 (de) 2006-03-30
CN1306180C (zh) 2007-03-21
CN1497193A (zh) 2004-05-19
EP1403541B1 (de) 2005-07-27
JP2004124956A (ja) 2004-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition