DE19780418T1 - Linearbewegungs-Führungseinrichtung und diese verwendende Tischführungseinrichtung - Google Patents

Linearbewegungs-Führungseinrichtung und diese verwendende Tischführungseinrichtung

Info

Publication number
DE19780418T1
DE19780418T1 DE19780418T DE19780418T DE19780418T1 DE 19780418 T1 DE19780418 T1 DE 19780418T1 DE 19780418 T DE19780418 T DE 19780418T DE 19780418 T DE19780418 T DE 19780418T DE 19780418 T1 DE19780418 T1 DE 19780418T1
Authority
DE
Germany
Prior art keywords
guide device
linear motion
motion guide
table guide
linear
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.)
Granted
Application number
DE19780418T
Other languages
English (en)
Other versions
DE19780418B4 (de
Inventor
Hiroshi Teramachi
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 DE19780418T1 publication Critical patent/DE19780418T1/de
Application granted granted Critical
Publication of DE19780418B4 publication Critical patent/DE19780418B4/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
    • F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
    • F16C29/0621—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements
    • F16C29/0623—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements with 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
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • 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
    • F16C29/008—Systems with a plurality of bearings, e.g. four carriages supporting a slide on two parallel rails
    • 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
    • F16C29/063—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body, e.g. a carriage or part thereof, provided between the legs of a U-shaped guide rail or track
    • 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
    • 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
    • F16C29/0669—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes
    • F16C29/0671—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes with balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE19780418T 1996-05-01 1997-05-01 Linearbewegungs-Führungseinrichtung und diese verwendende Tischführungseinrichtung Expired - Lifetime DE19780418B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8/134213 1996-05-01
JP13421396 1996-05-01
PCT/JP1997/001508 WO1997041363A1 (fr) 1996-05-01 1997-05-01 Unite de guidage de deplacement lineaire et dispositif de guidage de table faisant appel a cette unite

Publications (2)

Publication Number Publication Date
DE19780418T1 true DE19780418T1 (de) 1998-10-08
DE19780418B4 DE19780418B4 (de) 2009-06-10

Family

ID=15123076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19780418T Expired - Lifetime DE19780418B4 (de) 1996-05-01 1997-05-01 Linearbewegungs-Führungseinrichtung und diese verwendende Tischführungseinrichtung

Country Status (4)

Country Link
US (1) US6210039B1 (de)
JP (1) JP3913783B2 (de)
DE (1) DE19780418B4 (de)
WO (1) WO1997041363A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338573B1 (en) * 1999-06-09 2002-01-15 Thk Co., Ltd. Universal guide device and moving table device using same
EP1272130B1 (de) * 2001-02-04 2004-11-17 MICHELSON, Gary Karlin Instrument zum Einführen und Spreiten eines Zwischenwirbelfusionsimplantats
JP4384379B2 (ja) * 2001-09-20 2009-12-16 日本トムソン株式会社 方向転換路とリターン路とを接続管部で連通した直動案内ユニット
JP4180875B2 (ja) * 2002-03-06 2008-11-12 株式会社ベルデックス 角度調整装置
JP2004100916A (ja) * 2002-09-12 2004-04-02 Nsk Ltd 直動案内軸受装置及び直動案内軸受装置の軌道溝設計方法
US8216158B2 (en) 2005-07-20 2012-07-10 Medtronic, Inc. Implantation of a medical device within a lumen
WO2009028268A1 (ja) * 2007-08-30 2009-03-05 Thk Co., Ltd. 直動案内装置
JP5478538B2 (ja) * 2011-02-28 2014-04-23 Ｃｋｄ株式会社 リニアアクチュエータの予圧調整機構
US9410574B2 (en) * 2014-10-21 2016-08-09 Hiwin Technologies Corp. Linear ball bearing guideway
TW202217165A (zh) * 2020-10-28 2022-05-01 日商日本東晟股份有限公司 直線運動導引單元

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7622992U1 (de) * Triumph Werke Nuernberg Ag, 8500 Nuernberg
US3008774A (en) * 1959-03-23 1961-11-14 Beaver Prec Products Inc Ball way construction
US3245731A (en) * 1962-11-26 1966-04-12 Sundstrand Corp Ball way package
JPS5546046U (de) * 1978-09-20 1980-03-26
JPS5546046A (en) 1978-09-29 1980-03-31 Hitachi Ltd Scroll fluid machine
JPS5546045A (en) 1978-09-29 1980-03-31 Yamaha Motor Co Ltd Muffler for autobicycle
JPS55109820A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linear ball bearing unit for floating load
DE3303832C2 (de) * 1982-02-13 1985-11-07 Hiroshi Tokio/Tokyo Teramachi Linearlager mit umlaufenden Kugeln
JPS59212517A (ja) * 1983-05-13 1984-12-01 Hiroshi Teramachi 直線摺動ベアリング
JPS59219516A (ja) * 1983-05-26 1984-12-10 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリングユニツト
JPS6040818A (ja) * 1983-08-12 1985-03-04 Hiroshi Teramachi 直線摺動用ベアリング
JP2689541B2 (ja) * 1988-11-22 1997-12-10 日本精工株式会社 リニアガイド装置におけるローラ戻し通路の被覆構造とその製法
JP2866974B2 (ja) * 1990-03-26 1999-03-08 日本トムソン株式会社 直動転がり案内ユニット
JP2541124Y2 (ja) * 1990-05-18 1997-07-09 日本精工株式会社 リニアガイドテーブル装置
JP2555058Y2 (ja) * 1991-08-07 1997-11-19 日本精工株式会社 リニアガイド装置のボール転動溝構造
JP2877994B2 (ja) * 1991-08-21 1999-04-05 テイエチケー株式会社 直線摺動用軸受
JPH05141416A (ja) * 1991-11-16 1993-06-08 Nippon Thompson Co Ltd 直動転がり案内ユニツト
JP2938712B2 (ja) * 1993-05-11 1999-08-25 テイエチケー株式会社 ラック及びピニオンを用いた自走テーブル装置
DE4331014C2 (de) 1993-08-12 1997-09-04 Schaeffler Waelzlager Kg Linearwälzlagerelement
JPH0821440A (ja) * 1994-07-05 1996-01-23 Thk Kk 曲線運動案内装置およびそれを用いた回転テ−ブル装置
DE29600917U1 (de) * 1996-01-19 1996-03-07 Hiwin Tech Corp Hinsichtlich Druckbeanspruchung verstärkte lineare Kugelführung

Also Published As

Publication number Publication date
JP3913783B2 (ja) 2007-05-09
US6210039B1 (en) 2001-04-03
DE19780418B4 (de) 2009-06-10
WO1997041363A1 (fr) 1997-11-06

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Legal Events

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OP8 Request for examination as to paragraph 44 patent law
8607 Notification of search results after publication
8364 No opposition during term of opposition
R071 Expiry of right