JP5721769B2 - 転がり案内装置 - Google Patents

転がり案内装置 Download PDF

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Publication number
JP5721769B2
JP5721769B2 JP2013096565A JP2013096565A JP5721769B2 JP 5721769 B2 JP5721769 B2 JP 5721769B2 JP 2013096565 A JP2013096565 A JP 2013096565A JP 2013096565 A JP2013096565 A JP 2013096565A JP 5721769 B2 JP5721769 B2 JP 5721769B2
Authority
JP
Japan
Prior art keywords
path
circulation
rolling
main body
lubricant
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.)
Active
Application number
JP2013096565A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014219021A5 (enExample
JP2014219021A (ja
Inventor
光真 和田
光真 和田
健太郎 彦本
健太郎 彦本
真理恵 堀川
真理恵 堀川
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
Priority to JP2013096565A priority Critical patent/JP5721769B2/ja
Priority to DE112014002249.7T priority patent/DE112014002249B4/de
Priority to CN201480022257.5A priority patent/CN105121874B/zh
Priority to PCT/JP2014/061442 priority patent/WO2014178316A1/ja
Priority to TW103115532A priority patent/TWI606193B/zh
Publication of JP2014219021A publication Critical patent/JP2014219021A/ja
Publication of JP2014219021A5 publication Critical patent/JP2014219021A5/ja
Application granted granted Critical
Publication of JP5721769B2 publication Critical patent/JP5721769B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • 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
    • F16C29/0609—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the ends of the bearing body or carriage where the rolling elements change direction, e.g. end caps
    • 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
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
JP2013096565A 2013-05-01 2013-05-01 転がり案内装置 Active JP5721769B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013096565A JP5721769B2 (ja) 2013-05-01 2013-05-01 転がり案内装置
DE112014002249.7T DE112014002249B4 (de) 2013-05-01 2014-04-23 Wälzführungsvorrichtung
CN201480022257.5A CN105121874B (zh) 2013-05-01 2014-04-23 滚动引导装置
PCT/JP2014/061442 WO2014178316A1 (ja) 2013-05-01 2014-04-23 転がり案内装置
TW103115532A TWI606193B (zh) 2013-05-01 2014-04-30 Rolling guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013096565A JP5721769B2 (ja) 2013-05-01 2013-05-01 転がり案内装置

Publications (3)

Publication Number Publication Date
JP2014219021A JP2014219021A (ja) 2014-11-20
JP2014219021A5 JP2014219021A5 (enExample) 2015-01-08
JP5721769B2 true JP5721769B2 (ja) 2015-05-20

Family

ID=51843448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013096565A Active JP5721769B2 (ja) 2013-05-01 2013-05-01 転がり案内装置

Country Status (5)

Country Link
JP (1) JP5721769B2 (enExample)
CN (1) CN105121874B (enExample)
DE (1) DE112014002249B4 (enExample)
TW (1) TWI606193B (enExample)
WO (1) WO2014178316A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6436949B2 (ja) * 2016-09-02 2018-12-12 日本ベアリング株式会社 直動装置
JP6494692B2 (ja) * 2017-05-31 2019-04-03 Thk株式会社 運動案内装置
JP6895811B2 (ja) * 2017-06-02 2021-06-30 日本トムソン株式会社 直動案内ユニット
TWI674167B (zh) * 2018-11-28 2019-10-11 精浚科技股份有限公司 線性滑軌

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0729297Y2 (ja) * 1989-09-18 1995-07-05 日本精工株式会社 リニアガイド装置
CN100357619C (zh) * 2004-09-15 2007-12-26 上银科技股份有限公司 滚柱式线性滑轨
US7044641B2 (en) * 2004-10-05 2006-05-16 Hiwin Technologies Corp. Roller type linear guideway
JP4036855B2 (ja) * 2004-10-06 2008-01-23 上銀科技股▲分▼有限公司 ローラ式リニアガイドウェイ
JP4469705B2 (ja) * 2004-11-17 2010-05-26 日本トムソン株式会社 直動案内ユニット
JP2007146888A (ja) * 2005-11-24 2007-06-14 Nsk Ltd リニアガイド装置のスライダ
CN101865210B (zh) * 2005-12-26 2012-04-11 Thk株式会社 运动引导装置及其制造方法以及运动引导装置用附件
WO2012063411A1 (ja) * 2010-11-10 2012-05-18 日本精工株式会社 リニアガイド装置
JP2012229752A (ja) * 2011-04-26 2012-11-22 Nsk Ltd リニアガイド装置のスライダ
JP5772206B2 (ja) * 2011-05-17 2015-09-02 日本精工株式会社 直動案内装置

Also Published As

Publication number Publication date
DE112014002249T5 (de) 2016-01-21
WO2014178316A1 (ja) 2014-11-06
DE112014002249B4 (de) 2023-01-19
CN105121874B (zh) 2017-09-12
TWI606193B (zh) 2017-11-21
CN105121874A (zh) 2015-12-02
JP2014219021A (ja) 2014-11-20
TW201512555A (zh) 2015-04-01

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