DE69313579D1 - Führungseinheit für gradlinige Wälzbewegungen - Google Patents

Führungseinheit für gradlinige Wälzbewegungen

Info

Publication number
DE69313579D1
DE69313579D1 DE69313579T DE69313579T DE69313579D1 DE 69313579 D1 DE69313579 D1 DE 69313579D1 DE 69313579 T DE69313579 T DE 69313579T DE 69313579 T DE69313579 T DE 69313579T DE 69313579 D1 DE69313579 D1 DE 69313579D1
Authority
DE
Germany
Prior art keywords
guide unit
rolling movements
straight rolling
straight
movements
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 - Fee Related
Application number
DE69313579T
Other languages
English (en)
Other versions
DE69313579T2 (de
Inventor
Kazuhiko Tanaka
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.)
Nippon Thompson Co Ltd
Original Assignee
Nippon Thompson 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 Nippon Thompson Co Ltd filed Critical Nippon Thompson Co Ltd
Publication of DE69313579D1 publication Critical patent/DE69313579D1/de
Application granted granted Critical
Publication of DE69313579T2 publication Critical patent/DE69313579T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C29/065—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
    • 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
    • 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
    • F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE69313579T 1992-10-12 1993-10-11 Führungseinheit für gradlinige Wälzbewegungen Expired - Fee Related DE69313579T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1992076968U JP2575895Y2 (ja) 1992-10-12 1992-10-12 直動転がり案内ユニット

Publications (2)

Publication Number Publication Date
DE69313579D1 true DE69313579D1 (de) 1997-10-09
DE69313579T2 DE69313579T2 (de) 1998-02-12

Family

ID=13620590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69313579T Expired - Fee Related DE69313579T2 (de) 1992-10-12 1993-10-11 Führungseinheit für gradlinige Wälzbewegungen

Country Status (4)

Country Link
US (1) US5380096A (de)
EP (1) EP0593239B1 (de)
JP (1) JP2575895Y2 (de)
DE (1) DE69313579T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4238910A1 (de) * 1992-11-19 1994-05-26 Schaeffler Waelzlager Kg Abstreifereinheit für ein Linearwälzlagerelement
JP2582328Y2 (ja) * 1992-11-25 1998-09-30 日本精工株式会社 ボールねじ一体型直動案内ユニット
US5435649A (en) * 1993-01-25 1995-07-25 Nippon Thompson Co., Ltd. Linear motion guide unit
JPH08114224A (ja) * 1994-10-14 1996-05-07 Nippon Seiko Kk 直動案内軸受装置の給油構造
JPH1079177A (ja) * 1996-09-03 1998-03-24 Mitsubishi Electric Corp 光学式ピックアップの送り機構
DE19753104A1 (de) * 1997-11-29 1999-06-02 Schaeffler Waelzlager Ohg Schmiervorrichtung für ein Linearwälzlager
US6364531B1 (en) 1999-03-24 2002-04-02 Phd, Inc. Bearing rail system
DE10049259A1 (de) * 2000-10-05 2002-04-11 Ina Schaeffler Kg Schmierstoffverteiler für eine Linearführung
DE10126439A1 (de) * 2001-05-31 2002-12-05 Ina Schaeffler Kg Linearwälzlagerelement
DE10332922A1 (de) 2003-07-19 2005-02-03 Ina-Schaeffler Kg Führungswagen eines Linearwälzlagers
US20060034553A1 (en) * 2004-07-14 2006-02-16 Nsk Ltd. Linear guide bearing apparatus
JP4797107B2 (ja) * 2010-01-08 2011-10-19 Ｔｈｋ株式会社 運動案内装置、及びその製造方法
CN103765024B (zh) * 2012-08-27 2016-05-11 日本精工株式会社 端盖、具有端盖的直动引导装置
DE102012222396A1 (de) * 2012-12-06 2014-06-12 Robert Bosch Gmbh Schmiermittelverteilsystem mit aktiven Ventilen
JP6059626B2 (ja) * 2013-09-25 2017-01-11 上銀科技股▲フン▼有限公司 給油路調整構造を備えたリニアガイド
US9234544B2 (en) * 2013-11-06 2016-01-12 Hiwin Technologies Corp. Lubricating structure for linear motion guide apparatus
US11390466B1 (en) 2018-01-17 2022-07-19 James P. Gallagher Apparatus for use in molecular transfer and delivery of substances such as vapors, gases, liquids, and sprays

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582369A (en) * 1982-09-24 1986-04-15 Tsubakimoto Precision Products Co., Ltd. Linear motion ball bearing
JPH0639144Y2 (ja) * 1987-08-07 1994-10-12 日本精工株式会社 リニアガイド装置
US4927272A (en) * 1989-05-22 1990-05-22 The Warner & Swasey Company Linear bearing with improved lubrication system and method
JP2543304Y2 (ja) * 1990-05-18 1997-08-06 日本精工株式会社 リニアガイド装置の漏油防止構造
JP2527217Y2 (ja) * 1990-10-09 1997-02-26 日本トムソン株式会社 四条列無限直動案内ユニット
US5106206A (en) * 1991-01-30 1992-04-21 Nippon Thompson Co., Ltd. Linear motion guide unit manufactured from a resin
JP2542245Y2 (ja) * 1991-05-13 1997-07-23 テイエチケー株式会社 直線運動用ベアリングの側蓋固定構造
JP2573452B2 (ja) * 1992-05-15 1997-01-22 テイエチケー 株式会社 直線摺動用ベアリング

Also Published As

Publication number Publication date
EP0593239B1 (de) 1997-09-03
US5380096A (en) 1995-01-10
JPH0635645U (ja) 1994-05-13
JP2575895Y2 (ja) 1998-07-02
DE69313579T2 (de) 1998-02-12
EP0593239A2 (de) 1994-04-20
EP0593239A3 (de) 1995-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee