DE69930899D1 - Linearführungseinheit mit einer Schmierungsscheibe - Google Patents

Linearführungseinheit mit einer Schmierungsscheibe

Info

Publication number
DE69930899D1
DE69930899D1 DE69930899T DE69930899T DE69930899D1 DE 69930899 D1 DE69930899 D1 DE 69930899D1 DE 69930899 T DE69930899 T DE 69930899T DE 69930899 T DE69930899 T DE 69930899T DE 69930899 D1 DE69930899 D1 DE 69930899D1
Authority
DE
Germany
Prior art keywords
linear guide
guide unit
lubrication disc
lubrication
disc
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
DE69930899T
Other languages
English (en)
Other versions
DE69930899T2 (de
Inventor
Norimasa Agari
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 DE69930899D1 publication Critical patent/DE69930899D1/de
Application granted granted Critical
Publication of DE69930899T2 publication Critical patent/DE69930899T2/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
    • F16C29/064—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 two rows of balls, one on each side of the rail
    • 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
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0692—Ball 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
    • F16C29/0695—Ball 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
    • 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
    • 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
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6611—Retaining the grease in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the grease
    • 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
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Sliding-Contact Bearings (AREA)
DE69930899T 1998-07-14 1999-07-07 Linearführungseinheit mit einer Schmierungsscheibe Expired - Lifetime DE69930899T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19932298 1998-07-14
JP19932298A JP4199850B2 (ja) 1998-07-14 1998-07-14 潤滑プレートを備えた直動案内ユニット

Publications (2)

Publication Number Publication Date
DE69930899D1 true DE69930899D1 (de) 2006-05-24
DE69930899T2 DE69930899T2 (de) 2006-09-07

Family

ID=16405878

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69930899T Expired - Lifetime DE69930899T2 (de) 1998-07-14 1999-07-07 Linearführungseinheit mit einer Schmierungsscheibe

Country Status (4)

Country Link
US (1) US6190046B1 (de)
EP (1) EP0972960B1 (de)
JP (1) JP4199850B2 (de)
DE (1) DE69930899T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3367911B2 (ja) * 1999-02-26 2003-01-20 Ｔｈｋ株式会社 潤滑油供給装置及びこれを用いた転動体ねじ装置
JP3454502B2 (ja) * 2000-03-15 2003-10-06 Ｔｈｋ株式会社 潤滑油供給装置及びこれを用いた転動体ねじ装置
JP4436559B2 (ja) 2000-11-14 2010-03-24 日本トムソン株式会社 潤滑装置を備えたボールねじ装置
US6712511B2 (en) * 2001-02-21 2004-03-30 Nippon Thompson Co., Ltd. Linear motion guide unit
EP1236913B1 (de) * 2001-02-23 2004-12-29 Nippon Thompson Co., Ltd. Linearführungseinheit
DE112005000847B4 (de) * 2004-04-22 2014-02-06 Thk Co., Ltd. Zusammengesetzte Bewegungsvorrichtung
DE102004036529A1 (de) * 2004-07-28 2006-03-23 Bosch Rexroth Mechatronics Gmbh Linearvorrichtung
JP4152362B2 (ja) * 2004-07-30 2008-09-17 日本トムソン株式会社 転がり案内ユニット
JP4489557B2 (ja) * 2004-10-21 2010-06-23 黒田精工株式会社 ボールねじの潤滑シール装置
KR101333348B1 (ko) * 2006-02-08 2013-11-28 티에치케이 가부시끼가이샤 저소음 나사 장치
DE102007006248A1 (de) * 2007-02-08 2008-08-14 Robert Bosch Gmbh Linearmodul
JP4838176B2 (ja) * 2007-03-02 2011-12-14 株式会社ミスミ スライド軸受
DE102007012648A1 (de) * 2007-03-16 2008-09-25 Ab Skf Dichtung in einem Linearwälzlager
DE102007012650B4 (de) * 2007-03-16 2017-11-02 Ab Skf Linearwälzlager
JP5544129B2 (ja) * 2009-09-01 2014-07-09 Ｄｍｇ森精機株式会社 リニアゲージ
JP5756302B2 (ja) * 2011-02-09 2015-07-29 日本トムソン株式会社 潤滑機能を備えた極小形の直動案内ユニット
JP6414656B2 (ja) * 2013-08-08 2018-10-31 株式会社ジェイテクト 転がり軸受装置および転がり軸受装置の製造方法
JP6228698B1 (ja) * 2017-03-10 2017-11-08 株式会社フジクラ 被覆除去装置
TWI664360B (zh) * 2017-12-11 2019-07-01 李茂碷 線性滑軌之潤滑裝置及其組合結構

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0361046A (ja) 1989-07-28 1991-03-15 Seiko Epson Corp ワイヤドットヘッドの製造方法
DE4141038A1 (de) * 1991-12-12 1993-06-17 Schaeffler Waelzlager Kg Abstreifereinheit fuer ein lagerelement
DE9422394U1 (de) * 1993-04-16 2001-07-05 Rexroth Star Gmbh Eine Linearführungseinheit
JPH074952A (ja) 1993-06-17 1995-01-10 Nec Corp 表面積の測定方法
JP2540431Y2 (ja) 1993-06-23 1997-07-02 川崎重工業株式会社 シールド掘進機の揺動式カッター駆動装置
JP3636481B2 (ja) * 1993-07-22 2005-04-06 日本精工株式会社 リニアガイドのシール装置
JPH08200362A (ja) * 1995-01-20 1996-08-06 Nippon Seiko Kk 潤滑剤含有ポリマ潤滑リニアガイド装置
JP3687755B2 (ja) * 1995-03-15 2005-08-24 日本精工株式会社 潤滑剤含有ポリマ潤滑リニアガイド装置
JP4033501B2 (ja) * 1995-10-20 2008-01-16 日本トムソン株式会社 直動転がり軸受
WO1998021493A1 (fr) * 1996-11-11 1998-05-22 Thk Co., Ltd. Dispositif a deplacement lineaire et son appareil d'alimentation en huile lubrifiante
JPH10205534A (ja) * 1997-01-17 1998-08-04 Nippon Thompson Co Ltd 潤滑プレートを備えた直動案内ユニット
JP4236217B2 (ja) * 1997-09-09 2009-03-11 日本トムソン株式会社 直動案内ユニット
JP4112076B2 (ja) * 1998-06-05 2008-07-02 日本トムソン株式会社 潤滑プレートを備えた直動案内ユニット

Also Published As

Publication number Publication date
JP2000027861A (ja) 2000-01-25
EP0972960A3 (de) 2000-12-27
EP0972960B1 (de) 2006-04-19
EP0972960A2 (de) 2000-01-19
US6190046B1 (en) 2001-02-20
JP4199850B2 (ja) 2008-12-24
DE69930899T2 (de) 2006-09-07

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