DE69301299D1 - Führungseinheit für gradlinige Walzbewegung - Google Patents

Führungseinheit für gradlinige Walzbewegung

Info

Publication number
DE69301299D1
DE69301299D1 DE69301299T DE69301299T DE69301299D1 DE 69301299 D1 DE69301299 D1 DE 69301299D1 DE 69301299 T DE69301299 T DE 69301299T DE 69301299 T DE69301299 T DE 69301299T DE 69301299 D1 DE69301299 D1 DE 69301299D1
Authority
DE
Germany
Prior art keywords
guide unit
rolling motion
straight rolling
straight
motion
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
DE69301299T
Other languages
English (en)
Other versions
DE69301299T2 (de
Inventor
Tomohiro Ichida
Takehiko Hara
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
Application granted granted Critical
Publication of DE69301299D1 publication Critical patent/DE69301299D1/de
Publication of DE69301299T2 publication Critical patent/DE69301299T2/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
    • F16C29/0638—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
    • F16C29/008—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
    • F16C29/08—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
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Machine Tool Units (AREA)
DE69301299T 1992-10-22 1993-10-22 Führungseinheit für gradlinige Walzbewegung Expired - Fee Related DE69301299T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1992079427U JP2565426Y2 (ja) 1992-10-22 1992-10-22 直動転がり案内ユニット

Publications (2)

Publication Number Publication Date
DE69301299D1 true DE69301299D1 (de) 1996-02-22
DE69301299T2 DE69301299T2 (de) 1996-06-27

Family

ID=13689580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69301299T Expired - Fee Related DE69301299T2 (de) 1992-10-22 1993-10-22 Führungseinheit für gradlinige Walzbewegung

Country Status (4)

Country Link
US (1) US5385406A (de)
EP (1) EP0594209B1 (de)
JP (1) JP2565426Y2 (de)
DE (1) DE69301299T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413373C2 (de) * 1994-04-19 2001-05-17 Schaeffler Waelzlager Ohg Linearwälzlager
DE19615791A1 (de) * 1996-04-20 1997-10-23 Schaeffler Waelzlager Kg Linearwälzlager mit Längsdichtungen
JP2000120674A (ja) * 1998-10-12 2000-04-25 Nsk Ltd 直線運動案内装置
JP2000161354A (ja) * 1998-11-25 2000-06-13 Nsk Ltd リニアガイド装置
DE19921872A1 (de) * 1999-05-11 2000-11-23 Rexroth Star Gmbh Führungsvorrichtung
JP4205897B2 (ja) * 2001-07-09 2009-01-07 アイセル株式会社 位置決め装置
US7645072B2 (en) * 2004-05-12 2010-01-12 Thk Co., Ltd. Rolling machine element
CN1918391A (zh) * 2004-10-01 2007-02-21 日本精工株式会社 线性引导装置
TW200728622A (en) * 2005-09-29 2007-08-01 Nsk Ltd Rolling element accommodating belt for linear guide apparatus and linear guide apparatus
JP5735374B2 (ja) 2011-08-04 2015-06-17 日本トムソン株式会社 直動転がり案内ユニット
JP6930406B2 (ja) * 2017-12-06 2021-09-01 日本精工株式会社 直動案内装置及び機械装置
WO2019112021A1 (ja) * 2017-12-06 2019-06-13 日本精工株式会社 直動案内装置及びその組立方法
JP6922703B2 (ja) * 2017-12-06 2021-08-18 日本精工株式会社 直動案内装置及びその組立方法
JP7124667B2 (ja) * 2018-11-21 2022-08-24 日本精工株式会社 直動案内装置及び機械装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6474317A (en) * 1987-09-16 1989-03-20 Nippon Thompson Co Ltd Ball spline bearing
JPH0164339U (de) * 1987-10-16 1989-04-25
JPH01112021A (ja) * 1987-10-26 1989-04-28 Nippon Thompson Co Ltd 直動案内ユニットの保持器
JP2714863B2 (ja) * 1989-08-18 1998-02-16 日本トムソン株式会社 樹脂製直動案内ユニツト
JPH0646050B2 (ja) * 1990-06-22 1994-06-15 テイエチケー株式会社 直線摺動用ベアリング及び直線摺動用テーブル
US5106206A (en) * 1991-01-30 1992-04-21 Nippon Thompson Co., Ltd. Linear motion guide unit manufactured from a resin

Also Published As

Publication number Publication date
JP2565426Y2 (ja) 1998-03-18
DE69301299T2 (de) 1996-06-27
EP0594209A2 (de) 1994-04-27
US5385406A (en) 1995-01-31
EP0594209B1 (de) 1996-01-10
JPH0637622U (ja) 1994-05-20
EP0594209A3 (en) 1994-06-29

Similar Documents

Publication Publication Date Title
DE69305559D1 (de) Verkleidungsstruktur für Türen
DE59002601D1 (de) Wälzgelagerte Linearführungseinheit.
DE69313708D1 (de) Führungseinheit für geradlinige Wälzbewegung
DE69217871D1 (de) Wälzlager für Linearbewegungen
DE69313579T2 (de) Führungseinheit für gradlinige Wälzbewegungen
DE69420015D1 (de) Rollenführungsglied für Rollenlager
DE69409679D1 (de) Führungseinheit für Linearbewegungen
AT399987B (de) Laufrolle für rollen-ausziehführungen
DE59302063D1 (de) Wälzlager für eine geradlinige bewegung
DE69301299D1 (de) Führungseinheit für gradlinige Walzbewegung
DE69326987T2 (de) Antriebseinheit für trägheitskörper
DE69210248D1 (de) Bezug für walze
DE69518785T2 (de) Führungsrolleneinheit
DE69208600D1 (de) Wälzgelagerte Linearführungseinheit
DE69307428D1 (de) Wälzgelagerte Linearführungseinheit
AT399988B (de) Laufrolle für rollen-ausziehführungen
ATA173493A (de) Ausziehführung für schublade
AT399639B (de) Ausziehführungsgarnitur für schubladen
DE69313154D1 (de) Wälzlager für Linearbewegungen
DE59406402D1 (de) Traglager für linear geführte bewegungseinheiten
AT400216B (de) Ausziehführung für schubladen
AT400217B (de) Ausziehführung für schubladen
DE69406909D1 (de) Linearführung
DE19581158D2 (de) Linearführungseinheit
ATA193193A (de) Ausziehführung für schubkästen

Legal Events

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