DE69216045D1 - Abdichtungsvorrichtungen für geradlinig bewegenden machanismus und verfahren zu deren herstellung - Google Patents

Abdichtungsvorrichtungen für geradlinig bewegenden machanismus und verfahren zu deren herstellung

Info

Publication number
DE69216045D1
DE69216045D1 DE69216045T DE69216045T DE69216045D1 DE 69216045 D1 DE69216045 D1 DE 69216045D1 DE 69216045 T DE69216045 T DE 69216045T DE 69216045 T DE69216045 T DE 69216045T DE 69216045 D1 DE69216045 D1 DE 69216045D1
Authority
DE
Germany
Prior art keywords
machanism
production
linear movement
sealing devices
sealing
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
DE69216045T
Other languages
English (en)
Other versions
DE69216045T2 (de
Inventor
Takeki Shirai
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
Publication of DE69216045D1 publication Critical patent/DE69216045D1/de
Application granted granted Critical
Publication of DE69216045T2 publication Critical patent/DE69216045T2/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
    • 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
    • F16C29/0633—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
    • 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
    • F16C29/08—Arrangements for covering or protecting the ways
    • F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
    • F16C29/086—Seals being essentially U-shaped, e.g. for a U-shaped 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
    • F16C29/08—Arrangements for covering or protecting the ways
    • F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
    • F16C29/088—Seals 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)
DE69216045T 1991-05-16 1992-05-15 Abdichtungsvorrichtungen für geradlinig bewegenden machanismus und verfahren zu deren herstellung Expired - Lifetime DE69216045T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3141479A JPH0672609B2 (ja) 1991-05-16 1991-05-16 直線運動機構の密封装置及びその製造方法
PCT/JP1992/000628 WO1992020933A1 (en) 1991-05-16 1992-05-15 Sealing devices for rectilinearly moving mechanism and method of manufacturing same

Publications (2)

Publication Number Publication Date
DE69216045D1 true DE69216045D1 (de) 1997-01-30
DE69216045T2 DE69216045T2 (de) 1997-04-03

Family

ID=15292851

Family Applications (2)

Application Number Title Priority Date Filing Date
DE92909799T Pending DE539600T1 (de) 1991-05-16 1992-05-15 Abdichtungsvorrichtungen für geradlinig bewegenden machanismus und verfahren zu deren herstellung.
DE69216045T Expired - Lifetime DE69216045T2 (de) 1991-05-16 1992-05-15 Abdichtungsvorrichtungen für geradlinig bewegenden machanismus und verfahren zu deren herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE92909799T Pending DE539600T1 (de) 1991-05-16 1992-05-15 Abdichtungsvorrichtungen für geradlinig bewegenden machanismus und verfahren zu deren herstellung.

Country Status (5)

Country Link
US (1) US5275492A (de)
EP (1) EP0539600B1 (de)
JP (1) JPH0672609B2 (de)
DE (2) DE539600T1 (de)
WO (1) WO1992020933A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4311641C1 (de) * 1993-04-08 1994-04-21 Star Gmbh Linearbewegungsführung
JP2567949Y2 (ja) * 1993-06-21 1998-04-08 日本精工株式会社 ミニアチュアリニアガイド装置の防塵構造
WO1995025909A1 (en) * 1994-03-23 1995-09-28 Kenichi Hattori A retainerless linear motion bearing
JP3346029B2 (ja) * 1994-04-28 2002-11-18 日本精工株式会社 リニアガイド装置のインナーシール付ボール保持器
DE9420428U1 (de) * 1994-12-21 1995-02-16 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Führungsschiene für ein Linearlager
US6129231A (en) * 1995-06-12 2000-10-10 Hsiao; John Multiple box case with continuously adjustable safety slider
DE19524810B4 (de) * 1995-07-07 2005-06-16 Ina-Schaeffler Kg Anordnung zum Verschließen von Bohrungen in einer Führungsschiene
DE19615075A1 (de) * 1996-04-17 1997-10-23 Schaeffler Waelzlager Kg Führungsschiene für ein Linearlager
US5735610A (en) * 1996-06-19 1998-04-07 Machine Systems, Ltd. Linear guide
DE19821329B4 (de) * 1998-05-13 2014-07-10 Schaeffler Technologies Gmbh & Co. Kg Linearwälzlager
US6296413B1 (en) * 1999-10-01 2001-10-02 Central Safety Equipment Company Mounting clip elements
DE10360292A1 (de) * 2003-12-20 2005-07-21 Ina-Schaeffler Kg Führungswagen einer Linearführung
JP4938547B2 (ja) * 2007-05-10 2012-05-23 日本トムソン株式会社 内面シールを備えた直動案内ユニット
CN102612607B (zh) * 2010-11-10 2015-07-22 日本精工株式会社 线性引导装置
GB201116563D0 (en) * 2011-09-26 2011-11-09 Accuride Int Ltd Re-circulating ball sliding support assembly
TWI478789B (zh) * 2012-10-19 2015-04-01 Ind Tech Res Inst 伸縮軸組件
DE102015122675A1 (de) * 2015-12-23 2017-06-29 Airbus Operations Gmbh Sicherungsvorrichtung und Linearführungsmechanismus
TWI665392B (zh) * 2018-01-25 2019-07-11 台穩精機有限公司 Linear Guides
CN114439851B (zh) * 2020-11-04 2024-01-30 上银科技股份有限公司 线性滑轨

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548180Y2 (de) * 1976-03-03 1980-11-11
JPS5572912A (en) * 1978-11-25 1980-06-02 Hiroshi Teramachi 4-direction equal-load type linear bearing
JPS5738812A (en) * 1980-08-15 1982-03-03 Yoshitomi Pharmaceut Ind Ltd Prduction of polyurethane polymer
JPS58180838A (ja) * 1982-04-16 1983-10-22 Sutaaraito Kogyo Kk 軸受及びその製造法
US4582369A (en) * 1982-09-24 1986-04-15 Tsubakimoto Precision Products Co., Ltd. Linear motion ball bearing
JPS59121225A (ja) * 1982-12-28 1984-07-13 Tsubakimoto Seikou:Kk 直線作動用ボ−ルベアリングのシ−ル装置
JPS62159811A (ja) * 1985-12-30 1987-07-15 Nippon Thompson Co Ltd Ａｆ−ｆ面円筒ころを使用した直線運動用ころ軸受
JPH0620896Y2 (ja) * 1987-11-24 1994-06-01 日本精工株式会社 リニアガイド装置の防塵シール
JPH062026Y2 (ja) * 1987-11-24 1994-01-19 日本精工株式会社 リニアガイド装置の防塵シール
JP2603518B2 (ja) * 1987-11-30 1997-04-23 株式会社ツバキ・ナカシマ 直線運動用ボールベアリング
US4932067A (en) * 1989-05-30 1990-06-05 Thomson Industries, Inc. Linear motion bearing
US5087130A (en) * 1990-03-20 1992-02-11 Nippon Seiko Kabushiki Kaisha Under seal device of linear movement guide bearing
US5092685A (en) * 1990-09-26 1992-03-03 Tsubakimoto Precision Products Co. Ltd. Sealing structure for linear motion bearing
US5102235A (en) * 1991-01-10 1992-04-07 Thomson Industries, Inc. Linear motion bearing

Also Published As

Publication number Publication date
DE539600T1 (de) 1993-12-16
US5275492A (en) 1994-01-04
EP0539600B1 (de) 1996-12-18
JPH0599226A (ja) 1993-04-20
EP0539600A4 (en) 1993-08-25
JPH0672609B2 (ja) 1994-09-14
DE69216045T2 (de) 1997-04-03
WO1992020933A1 (en) 1992-11-26
EP0539600A1 (de) 1993-05-05

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Legal Events

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