ES2145591T3 - Cojinete de rodamientos lineal con juntas longitudinales. - Google Patents

Cojinete de rodamientos lineal con juntas longitudinales.

Info

Publication number
ES2145591T3
ES2145591T3 ES97915388T ES97915388T ES2145591T3 ES 2145591 T3 ES2145591 T3 ES 2145591T3 ES 97915388 T ES97915388 T ES 97915388T ES 97915388 T ES97915388 T ES 97915388T ES 2145591 T3 ES2145591 T3 ES 2145591T3
Authority
ES
Spain
Prior art keywords
guide rail
bearing
act
longitudinal
support
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
ES97915388T
Other languages
English (en)
Inventor
Ralf Moseberg
Frank Scheib
Annette Welsch
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.)
INA Waelzlager Schaeffler OHG
Original Assignee
INA Waelzlager Schaeffler OHG
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 INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Application granted granted Critical
Publication of ES2145591T3 publication Critical patent/ES2145591T3/es
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
    • F16C29/0645—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 O-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
    • F16C29/08—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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/045—Mounting or replacing seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

LA INVENCION SE REFIERE A UN COJINETE DE RODAMIENTO LINEAL CON UN RAIL GUIA FIJO (1) Y UN CARRO GUIA DE SECCION EN U QUE LO RODEA PARCIALMENTE Y QUE SE PUEDE DESPLAZAR A LO LARGO DEL RAIL GUIA (1), Y QUE ADOPTA LA FORMA DE UN SOPORTE (2) CON COMPONENTES DE CABEZA CON LAMINAS FRONTALES QUE ESTAN EN CONTACTO CON LA PERIFERIA DEL CARRIL GUIA Y QUE ACTUAN COMO DEFLECTORES PARA LOS CUERPOS DE RODADURA MONTADOS EN SUS SUPERFICIES FRONTALES, DONDE ENTRE EL CARRO GUIA Y EL RAIL GUIA (1) HAY UNOS RASCADORES LONGITUDINALES (13) QUE ACTUAN COMO RETENES ESTANDO DOTADOS DE LABIOS DE SELLADO (19) QUE ASIENTAN SOBRE EL RAIL GUIA (1). DE ACUERDO CON LA INVENCION ESTA FORMADO UN LABIO DE RETEN ADICIONAL (20) EN CADA RASCADOR LONGITUDINAL (13) QUE APOYA SOBRE EL SOPORTE.
ES97915388T 1996-04-20 1997-03-19 Cojinete de rodamientos lineal con juntas longitudinales. Expired - Lifetime ES2145591T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19615791A DE19615791A1 (de) 1996-04-20 1996-04-20 Linearwälzlager mit Längsdichtungen

Publications (1)

Publication Number Publication Date
ES2145591T3 true ES2145591T3 (es) 2000-07-01

Family

ID=7791946

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97915388T Expired - Lifetime ES2145591T3 (es) 1996-04-20 1997-03-19 Cojinete de rodamientos lineal con juntas longitudinales.

Country Status (5)

Country Link
US (1) US6030124A (es)
EP (1) EP0894205B1 (es)
DE (2) DE19615791A1 (es)
ES (1) ES2145591T3 (es)
WO (1) WO1997040280A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19920740A1 (de) * 1999-05-05 2000-12-07 Zeiss Carl Fa Dichtungsanordnung für ein lastabtragendes Lager, insbesondere für Koordinatenmeßvorrichtungen
US6626575B2 (en) 2001-06-07 2003-09-30 Roller Bearing Company Of America Spherical plain bearing with spread lock dual sealing means
JP2003314547A (ja) * 2002-04-19 2003-11-06 Nsk Ltd 直動案内軸受装置
JP2005291341A (ja) * 2004-03-31 2005-10-20 Nsk Ltd 直動案内軸受装置及びアンダーシール
US7380988B1 (en) * 2005-11-15 2008-06-03 Hiwin Technologies Corp. Linear motion guide device having dust shield
JP5159054B2 (ja) * 2006-07-13 2013-03-06 日本トムソン株式会社 直動転がり案内ユニット
DE102006048282B4 (de) 2006-10-12 2020-07-16 Robert Bosch Gmbh Linearführungseinrichtung
JP4995609B2 (ja) * 2007-03-22 2012-08-08 イーメックス株式会社 蓄電素子
WO2008120496A1 (ja) * 2007-03-29 2008-10-09 Thk Co., Ltd. 転動装置用シール部材、転動装置
US20090310892A1 (en) * 2008-06-17 2009-12-17 Hiwin Technologies Corp. Linear motion guide apparatus having changeable sealing structure
US8387990B2 (en) * 2008-09-09 2013-03-05 Trelleborg Sealing Solutions Americas Seal assembly
WO2010086143A1 (de) * 2009-01-27 2010-08-05 Neo-Plastic Dr. Doetsch Diespeck Gmbh Lagereinheit mit sandwichdichtung
JP5289217B2 (ja) * 2009-06-30 2013-09-11 日本トムソン株式会社 直動案内ユニット
DE102010008933A1 (de) 2010-02-23 2011-11-17 Schaeffler Technologies Gmbh & Co. Kg Längsabstreifer eines Führungswagens einer Linearführung
CN103987977B (zh) * 2011-12-16 2017-04-12 日本精工株式会社 侧密封件及具有该侧密封件的直动引导装置
JP6161932B2 (ja) * 2013-03-29 2017-07-12 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
CN108253021B (zh) * 2016-12-28 2020-08-18 上银科技股份有限公司 具有防尘片的线性滑轨

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443017A (en) * 1982-09-29 1984-04-17 Federal-Mogul Corporation Annular seal
DE3545168A1 (de) * 1985-12-20 1987-06-25 Wilhelm Carl Gmbh & Co Metallt Abstreifvorrichtung an teleskopartig ineinanderschiebbaren kaesten von schutzabdeckungen
JPH01112021A (ja) * 1987-10-26 1989-04-28 Nippon Thompson Co Ltd 直動案内ユニットの保持器
DE3910469A1 (de) * 1988-10-21 1990-04-26 Star Gmbh Linearkugelbuechse stichwort: linearkugelbuechse mit schaukelnden stahleinlagen
DE8816258U1 (de) * 1988-12-19 1989-04-06 KMF Maschinenfabrik GmbH, 7085 Bopfingen Rollkörperkäfig für ein Linear- und/oder Drehbewegung ausführendes Wälzlager
US5082374A (en) * 1989-11-09 1992-01-21 Koyo Seiko Co., Ltd. Linear guide device
JP2944797B2 (ja) * 1991-08-12 1999-09-06 日本トムソン株式会社 直動転がり案内ユニット
JP2575891Y2 (ja) * 1992-08-20 1998-07-02 日本トムソン株式会社 直動転がり案内ユニット
DE9311059U1 (de) * 1992-09-24 1993-09-30 Star Gmbh Linearführungseinheit mit integriertem Schmiersystem
JP2565426Y2 (ja) * 1992-10-22 1998-03-18 日本トムソン株式会社 直動転がり案内ユニット
JP2562996Y2 (ja) * 1992-12-10 1998-02-16 日本トムソン株式会社 直動転がり案内ユニット
DE4311515C2 (de) * 1993-04-07 1999-02-04 Star Gmbh Wälzlager für Linearbewegungen
US5492343A (en) * 1994-03-04 1996-02-20 Federal-Mogul Corporation Gasket assembly
DE4413373C2 (de) * 1994-04-19 2001-05-17 Schaeffler Waelzlager Ohg Linearwälzlager
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
US5429439A (en) * 1994-06-03 1995-07-04 Hiwin Technologies Corp. Linear ball guide assembly

Also Published As

Publication number Publication date
US6030124A (en) 2000-02-29
DE59701721D1 (de) 2000-06-21
EP0894205B1 (de) 2000-05-17
EP0894205A1 (de) 1999-02-03
WO1997040280A1 (de) 1997-10-30
DE19615791A1 (de) 1997-10-23

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