JP2006029384A - 直動案内装置 - Google Patents

直動案内装置 Download PDF

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Publication number
JP2006029384A
JP2006029384A JP2004205834A JP2004205834A JP2006029384A JP 2006029384 A JP2006029384 A JP 2006029384A JP 2004205834 A JP2004205834 A JP 2004205834A JP 2004205834 A JP2004205834 A JP 2004205834A JP 2006029384 A JP2006029384 A JP 2006029384A
Authority
JP
Japan
Prior art keywords
crowning
rolling element
effective
rolling
guide device
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.)
Pending
Application number
JP2004205834A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006029384A5 (enExample
Inventor
Kenta Nakano
健太 中野
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
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to JP2004205834A priority Critical patent/JP2006029384A/ja
Priority to US11/178,590 priority patent/US20060034552A1/en
Priority to EP05015145A priority patent/EP1617089A2/en
Publication of JP2006029384A publication Critical patent/JP2006029384A/ja
Publication of JP2006029384A5 publication Critical patent/JP2006029384A5/ja
Pending legal-status Critical Current

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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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
JP2004205834A 2004-07-13 2004-07-13 直動案内装置 Pending JP2006029384A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004205834A JP2006029384A (ja) 2004-07-13 2004-07-13 直動案内装置
US11/178,590 US20060034552A1 (en) 2004-07-13 2005-07-12 Linear guide apparatus
EP05015145A EP1617089A2 (en) 2004-07-13 2005-07-12 Linear guide apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004205834A JP2006029384A (ja) 2004-07-13 2004-07-13 直動案内装置

Publications (2)

Publication Number Publication Date
JP2006029384A true JP2006029384A (ja) 2006-02-02
JP2006029384A5 JP2006029384A5 (enExample) 2007-07-19

Family

ID=35044614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004205834A Pending JP2006029384A (ja) 2004-07-13 2004-07-13 直動案内装置

Country Status (3)

Country Link
US (1) US20060034552A1 (enExample)
EP (1) EP1617089A2 (enExample)
JP (1) JP2006029384A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1925834A2 (en) 2006-11-27 2008-05-28 NSK Ltd. Linear guide apparatus
JP2009299698A (ja) * 2008-06-10 2009-12-24 Jtekt Corp ボールスプライン

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036660A1 (de) * 2005-08-04 2007-02-08 Schaeffler Kg Radlagereinheit
US7798718B2 (en) * 2005-09-29 2010-09-21 Nsk Ltd. Rolling element accommodating belt for linear guide apparatus and linear guide apparatus
JP5103057B2 (ja) * 2007-05-25 2012-12-19 日本トムソン株式会社 ローラ形式の直動案内ユニット
JP5918519B2 (ja) * 2011-07-13 2016-05-18 株式会社アイエイアイ アクチュエータ
JP6827843B2 (ja) * 2017-02-23 2021-02-10 日本トムソン株式会社 直動案内ユニット
CN112431858A (zh) * 2020-12-03 2021-03-02 山东博特精工股份有限公司 基于等功原理的滚柱直线导轨副滑块轨道导向面结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235051Y2 (enExample) * 1985-02-14 1990-09-21
US6663286B2 (en) * 2000-01-18 2003-12-16 Thk Co., Ltd. Method of determining raceway surface length and rolling body diameter of motion rolling guide device, and motion rolling guide device and motion rolling guide system utilizing the determining method
JP4540893B2 (ja) 2001-07-23 2010-09-08 日本精工株式会社 転がり直動案内装置の設計方法及びこれにより設計された転がり直動案内装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1925834A2 (en) 2006-11-27 2008-05-28 NSK Ltd. Linear guide apparatus
JP2008133837A (ja) * 2006-11-27 2008-06-12 Nsk Ltd 直動案内装置
US7771119B2 (en) 2006-11-27 2010-08-10 Nsk Ltd. Linear guide apparatus
JP2009299698A (ja) * 2008-06-10 2009-12-24 Jtekt Corp ボールスプライン

Also Published As

Publication number Publication date
US20060034552A1 (en) 2006-02-16
EP1617089A2 (en) 2006-01-18

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