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WO2008120496A1 - 転動装置用シール部材、転動装置 - Google Patents

転動装置用シール部材、転動装置 Download PDF

Info

Publication number
WO2008120496A1
WO2008120496A1 PCT/JP2008/051809 JP2008051809W WO2008120496A1 WO 2008120496 A1 WO2008120496 A1 WO 2008120496A1 JP 2008051809 W JP2008051809 W JP 2008051809W WO 2008120496 A1 WO2008120496 A1 WO 2008120496A1
Authority
WO
WIPO (PCT)
Prior art keywords
rolling device
seal member
lip part
seal
inner member
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.)
Ceased
Application number
PCT/JP2008/051809
Other languages
English (en)
French (fr)
Inventor
Tomozumi Murata
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 JP2009507426A priority Critical patent/JP5237934B2/ja
Priority to US12/532,881 priority patent/US8382374B2/en
Priority to DE112008000851.5T priority patent/DE112008000851B4/de
Publication of WO2008120496A1 publication Critical patent/WO2008120496A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00Bearings for parts moving only linearly
    • F16C29/04Ball or roller bearings
    • F16C29/06Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633Ball 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
    • F16C29/0635Ball 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
    • F16C29/0638Ball 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
    • F16C29/0642Ball 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00Bearings for parts moving only linearly
    • F16C29/04Ball or roller bearings
    • F16C29/06Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/068Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0692Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a guide rail or track of non-circular cross-section, e.g. with grooves or protrusions, i.e. the linear bearing is suited to transmit torque
    • F16C29/0695Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a guide rail or track of non-circular cross-section, e.g. with grooves or protrusions, i.e. the linear bearing is suited to transmit torque with balls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00Bearings for parts moving only linearly
    • F16C29/08Arrangements for covering or protecting the ways
    • F16C29/084Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00Bearings for parts moving only linearly
    • F16C29/08Arrangements for covering or protecting the ways
    • F16C29/084Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
    • F16C29/088Seals extending in the longitudinal direction of the carriage or bearing body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

 転動装置用シール部材10は、内方部材と、外方部材と、内方部材と外方部材との間に転動自在に配設される複数の転動体と、を備えることにより、内方部材に対する外方部材の相対的な回転運動もしくは直線運動を可能とした転動装置に用いられるものである。この転動装置用シール部材10は、内方部材を押圧する内方リップ部11と、外方部材を押圧する外方リップ部15とを備えており、内方リップ部11の剛性よりも外方リップ部15の剛性の方が低くなるように構成されている。また、転動装置用シール部材は、内方部材を取り囲む略円形形状にて構成することもできるし、内方部材に対する外方部材の相対的な運動の方向に延びる略プレート形状にて構成することもできる。これにより、悪環境下であっても適切に使用することができる転動装置及び転動装置用シール部材を得ることができる。
PCT/JP2008/051809 2007-03-29 2008-02-05 転動装置用シール部材、転動装置 Ceased WO2008120496A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009507426A JP5237934B2 (ja) 2007-03-29 2008-02-05 転動装置用シール部材、転動装置
US12/532,881 US8382374B2 (en) 2007-03-29 2008-02-05 Sealing member for rolling device and rolling device
DE112008000851.5T DE112008000851B4 (de) 2007-03-29 2008-02-05 Dichtteil für eine Wälzvorrichtung und Wälzvorrichtung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-087985 2007-03-29
JP2007087985 2007-03-29
JP2007117447 2007-04-26
JP2007-117447 2007-04-26

Publications (1)

Publication Number Publication Date
WO2008120496A1 true WO2008120496A1 (ja) 2008-10-09

Family

ID=39808081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051809 Ceased WO2008120496A1 (ja) 2007-03-29 2008-02-05 転動装置用シール部材、転動装置

Country Status (4)

Country Link
US (1) US8382374B2 (ja)
JP (1) JP5237934B2 (ja)
DE (1) DE112008000851B4 (ja)
WO (1) WO2008120496A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012066711A1 (ja) * 2010-11-19 2012-05-24 日本精工株式会社 リニアガイド装置用サイドシール、リニアガイド装置
JP2013019465A (ja) * 2011-07-11 2013-01-31 Thk Co Ltd 運動案内装置、駆動装置
CN107697089A (zh) * 2017-11-07 2018-02-16 株洲时代新材料科技股份有限公司 一种提高扭杆衬套耐磨性的方法及扭杆衬套

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868552A (ja) * 1981-10-21 1983-04-23 Mutsubishi Gomme Kk 軸受部オイルシ−ル機構
JPS63162129U (ja) * 1987-04-13 1988-10-24
JPH03118362U (ja) * 1990-03-16 1991-12-06
JPH05231422A (ja) * 1992-02-19 1993-09-07 Mutsubishi Rubber Kk 熱間処理設備用ロール軸受装置
JPH0653821U (ja) * 1992-12-28 1994-07-22 日本トムソン株式会社 直動転がり案内ユニット
JP2003322151A (ja) * 2002-05-01 2003-11-14 Nippon Thompson Co Ltd 直動案内ユニット

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121893B (en) * 1981-10-21 1985-05-22 Mitsubishi Rubber Sealing arrangements for bearings
FR2600741A1 (fr) * 1986-06-24 1987-12-31 Jade Sa Garniture d'etancheite pour axes et pivots
JPS63162129A (ja) 1986-12-25 1988-07-05 Toshiba Corp ねじ調整装置
JPH0619857Y2 (ja) * 1988-06-06 1994-05-25 日本精工株式会社 リニアガイド装置のアンダーシール取付け構造
JPH03118362A (ja) 1989-09-29 1991-05-20 Tosoh Corp N―置換マレイミドの製造法
JP2608812B2 (ja) 1991-03-27 1997-05-14 テイエチケー株式会社 止め輪付きシール
JPH0653821A (ja) 1992-07-30 1994-02-25 Mitsubishi Electric Corp ディジタルpll回路
JP2575891Y2 (ja) * 1992-08-20 1998-07-02 日本トムソン株式会社 直動転がり案内ユニット
US5398942A (en) * 1992-09-02 1995-03-21 Dana Corporation Annular lubricant seal assembly
JP2596055Y2 (ja) * 1992-12-24 1999-06-07 株式会社ツバキ・ナカシマ 直動案内軸受の防塵シール装置
JP3118362B2 (ja) 1994-02-24 2000-12-18 川崎製鉄株式会社 帯板コイルの支持装置
DE19615791A1 (de) * 1996-04-20 1997-10-23 Schaeffler Waelzlager Kg Linearwälzlager mit Längsdichtungen
DE19811495B4 (de) * 1998-03-17 2010-04-01 Skf Linearsysteme Gmbh Lagerbefestigung
DE19915042B4 (de) * 1998-04-02 2017-03-02 Nsk Ltd. Linearbewegungs-Führungsvorrichtung
JP2002181201A (ja) * 2000-12-15 2002-06-26 Nsk Ltd シール装置
US20060175762A1 (en) * 2003-12-19 2006-08-10 Barnett Danny W Lip seal
JP2005291341A (ja) * 2004-03-31 2005-10-20 Nsk Ltd 直動案内軸受装置及びアンダーシール
JP2006052768A (ja) * 2004-08-10 2006-02-23 Nsk Ltd 転動装置
JP4300423B2 (ja) 2004-10-12 2009-07-22 セイコーエプソン株式会社 強誘電体記憶装置、電子機器
JP5159054B2 (ja) * 2006-07-13 2013-03-06 日本トムソン株式会社 直動転がり案内ユニット

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868552A (ja) * 1981-10-21 1983-04-23 Mutsubishi Gomme Kk 軸受部オイルシ−ル機構
JPS63162129U (ja) * 1987-04-13 1988-10-24
JPH03118362U (ja) * 1990-03-16 1991-12-06
JPH05231422A (ja) * 1992-02-19 1993-09-07 Mutsubishi Rubber Kk 熱間処理設備用ロール軸受装置
JPH0653821U (ja) * 1992-12-28 1994-07-22 日本トムソン株式会社 直動転がり案内ユニット
JP2003322151A (ja) * 2002-05-01 2003-11-14 Nippon Thompson Co Ltd 直動案内ユニット

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012066711A1 (ja) * 2010-11-19 2012-05-24 日本精工株式会社 リニアガイド装置用サイドシール、リニアガイド装置
JP2012112398A (ja) * 2010-11-19 2012-06-14 Nsk Ltd リニアガイド装置用サイドシール、リニアガイド装置
US9022655B2 (en) 2010-11-19 2015-05-05 Nsk Ltd. Side seal for linear guide apparatus and linear guide apparatus
EP2642146A4 (en) * 2010-11-19 2016-03-09 Nsk Ltd SIDE SEAL FOR A LINEAR GUIDE AND LINEAR GUIDE
JP2013019465A (ja) * 2011-07-11 2013-01-31 Thk Co Ltd 運動案内装置、駆動装置
CN107697089A (zh) * 2017-11-07 2018-02-16 株洲时代新材料科技股份有限公司 一种提高扭杆衬套耐磨性的方法及扭杆衬套
CN107697089B (zh) * 2017-11-07 2024-03-12 株洲时代新材料科技股份有限公司 一种提高扭杆衬套耐磨性的方法及扭杆衬套

Also Published As

Publication number Publication date
US8382374B2 (en) 2013-02-26
DE112008000851B4 (de) 2017-05-04
US20100158419A1 (en) 2010-06-24
JP5237934B2 (ja) 2013-07-17
DE112008000851T5 (de) 2010-04-29
JPWO2008120496A1 (ja) 2010-07-15

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