ES2000826A6 - Cojinete de rodamiento para movimientos lineales - Google Patents

Cojinete de rodamiento para movimientos lineales

Info

Publication number
ES2000826A6
ES2000826A6 ES8600826A ES8600826A ES2000826A6 ES 2000826 A6 ES2000826 A6 ES 2000826A6 ES 8600826 A ES8600826 A ES 8600826A ES 8600826 A ES8600826 A ES 8600826A ES 2000826 A6 ES2000826 A6 ES 2000826A6
Authority
ES
Spain
Prior art keywords
end plates
bearing
bearing member
another
retaining webs
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
Application number
ES8600826A
Other languages
English (en)
Inventor
Gunter Blaurock
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.)
STAR GmbH
Bosch Rexroth AG
Original Assignee
STAR GmbH
Deutsche Star GmbH
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
Priority claimed from DE19853527886 external-priority patent/DE3527886A1/de
Priority claimed from DE19863620571 external-priority patent/DE3620571C2/de
Application filed by STAR GmbH, Deutsche Star GmbH filed Critical STAR GmbH
Publication of ES2000826A6 publication Critical patent/ES2000826A6/es
Expired 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
    • F16C29/04—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
    • F16C29/0633—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
    • F16C29/08—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
    • F16C29/086—Seals being essentially U-shaped, e.g. for a U-shaped carriage
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/37—Loose spacing bodies
    • 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
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease

Landscapes

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

Abstract

EN EL QUE EL CUERPO DEL COJINETE PRINCIPAL SE COLOCAN DOS SEMI-JAULAS CON PLACAS TERMINALES. LAS PLACAS TERMINALES LLEVAN UNAS SUPERFICIES DE REENVIO PARA LOS CUERPOS DE RODADURA. LOS ESTRIBOS DE SUJECION QUE SALEN DE LAS PLACAS TERMINALES, HACEN TOPE ENTRE SI EN UN PLANO PERPENDICULAR AL EJE. EL REENVIO DE LOS CUERPOS DE RODADURA TIENE LUGAR EN UNAS SUPERFICIES DE REENVIO DENTRO DE LAS PLACAS TERMINALES. LOS PUENTES DE SUJECION ESTAN CONFIGURADOS DE TAL MANERA QUE BASTAN CADA VEZ DOS PUENTES DE SUJECION ALINEADOS ENTRE SI QUE PARTEN DE LAS PLACAS TERMINALES ENFRENTADAS ENTRE SI, PARA SUJETAR LAS SERIES DE CUERPOS DE RODADURA QUE TRANSMITEN A CARGA, CORRESPONDIENTES A DOS RECIRCULACIONES DE CUERPOS DE RODADURA, EN LA POSICION DE AJUSTE RESPECTO A LAS CORRESPONDIENTES PISTAS DE RODADURA PARA CUERPOS DE RODADURA DEL CUERPO DE COJINETE PRINCIPAL.
ES8600826A 1985-08-02 1986-08-01 Cojinete de rodamiento para movimientos lineales Expired ES2000826A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853527886 DE3527886A1 (de) 1985-08-02 1985-08-02 Waelzlager fuer linearbewegungen
DE19863620571 DE3620571C2 (de) 1986-06-19 1986-06-19 Linearrollenlager

Publications (1)

Publication Number Publication Date
ES2000826A6 true ES2000826A6 (es) 1988-03-16

Family

ID=25834706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600826A Expired ES2000826A6 (es) 1985-08-02 1986-08-01 Cojinete de rodamiento para movimientos lineales

Country Status (5)

Country Link
US (1) US4743124A (es)
EP (1) EP0211243B1 (es)
DD (2) DD248850B5 (es)
DE (1) DE3668672D1 (es)
ES (1) ES2000826A6 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832508A (en) * 1986-09-09 1989-05-23 Hiroshi Teramachi Rectilinear slide ball bearing
GB2203804B (en) * 1987-03-20 1991-10-16 Hiroshi Teramachi Angular contact-linear slide bearing
JP2603518B2 (ja) * 1987-11-30 1997-04-23 株式会社ツバキ・ナカシマ 直線運動用ボールベアリング
JPH0637894B2 (ja) * 1987-12-28 1994-05-18 日本トムソン株式会社 四条列無限直動案内ユニット
JPH0637893B2 (ja) * 1987-12-28 1994-05-18 日本トムソン株式会社 四条列無限直動案内ユニット
DE3910457A1 (de) * 1989-03-31 1990-10-04 Star Gmbh Linearkugelbuechse
US4927272A (en) * 1989-05-22 1990-05-22 The Warner & Swasey Company Linear bearing with improved lubrication system and method
US4932067A (en) * 1989-05-30 1990-06-05 Thomson Industries, Inc. Linear motion bearing
DE3931396A1 (de) * 1989-09-20 1991-03-28 Star Gmbh Linearfuehrung stichwort: "schienenfuehrung mit aufsetzaussparungen"
DE4032820C1 (es) * 1990-10-16 1991-11-07 Deutsche Star Gmbh, 8720 Schweinfurt, De
DE4209824A1 (de) * 1991-09-06 1993-03-11 Schaeffler Waelzlager Kg Waelzlager fuer linearbewegungen
US5672011A (en) * 1991-09-06 1997-09-30 Ina Walzlager Schaeffler Kg Rolling bearing for linear movements
DE4141038A1 (de) * 1991-12-12 1993-06-17 Schaeffler Waelzlager Kg Abstreifereinheit fuer ein lagerelement
DE4210299C2 (de) * 1992-03-28 1995-09-28 Schaeffler Waelzlager Kg Wälzlager für eine geradlinige Bewegung
US5295748A (en) * 1992-10-15 1994-03-22 Nippon Bearing Co., Ltd. Ball bearing for rectilinear sliding
DE4301435C2 (de) * 1993-01-20 1995-01-19 Star Gmbh Verfahren und Einrichtung zur positionsjustierten Montage einer für die Linearführung eines Objektträgerwagens einer Werkzeugmaschine oder dergleichen bestimmten Linearführungsschiene auf einer Basiseinheit
DE4330772B4 (de) * 1993-09-10 2013-02-14 Robert Bosch Gmbh Linearführungseinrichtung
US5584581A (en) * 1993-09-10 1996-12-17 Deutsche Star Gmbh Linear guiding device
DE4415704B4 (de) * 1994-05-04 2005-01-27 Ina-Schaeffler Kg Linearwälzlager
DE19613626A1 (de) * 1996-04-04 1997-10-09 Star Gmbh Linearführungseinrichtung
DE19647173C2 (de) * 1996-11-14 2001-06-13 Rexroth Star Gmbh Schraubverankerung für einen Schmierstoffanschlußteil an einem Linearführungswagen
DE19830140A1 (de) 1998-07-06 2000-01-20 Star Gmbh Linearführungseinrichtung
DE19860027A1 (de) 1998-12-23 2000-07-06 Rexroth Star Gmbh Führungseinheit
US6443619B1 (en) 1998-12-23 2002-09-03 Rexroth Star Gmbh Guide unit
JP4515589B2 (ja) 2000-03-21 2010-08-04 Ｔｈｋ株式会社 ローラ用リテーナ及びこれを用いた直動案内装置並びにローラねじ
DE10016606B4 (de) * 2000-04-04 2008-07-17 Helmuth Kahl Vorrichtung zur Spieleinstellung in einer Linearführung
JP4423851B2 (ja) * 2002-02-28 2010-03-03 日本精工株式会社 直動案内装置の製造方法
EP1801434B1 (en) * 2004-09-06 2010-03-24 THK Co., Ltd. Movement guiding device
US7290647B2 (en) * 2005-03-10 2007-11-06 Thk Co., Ltd. Guide apparatus
DE102007056862B4 (de) * 2007-11-26 2023-01-26 Robert Bosch Gmbh Linearrollenlager mit Umlenkstück
DE202009014395U1 (de) 2009-10-24 2011-03-10 Robert Bosch Gmbh Linearführungsvorrichtung mit geschützter Dichtlippe
TWI503489B (zh) * 2012-05-23 2015-10-11 Chieftech Prec Co Ltd 線性滑軌之循環裝置及其半中間條
TWI504819B (zh) * 2013-06-19 2015-10-21 Chieftech Prec Co Ltd 滑座組合件
JP6668652B2 (ja) * 2015-09-18 2020-03-18 日本精工株式会社 直動案内装置、直動案内装置用エンドキャップ
JP7246202B2 (ja) * 2019-02-19 2023-03-27 株式会社マキタ 震動機構付き電動工具
CN110173508A (zh) * 2019-06-11 2019-08-27 海盐博友五金制造有限责任公司 一种承载效果好的耐磨损直线导轨
CN111720715A (zh) * 2020-06-19 2020-09-29 杭州职业技术学院 一种计算机主板加工用负压除尘装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1425966A1 (de) * 1964-07-22 1969-04-10 Ionow Walentin W Waelzlager fuer geradlinige Bewegung
JPS55109820A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linear ball bearing unit for floating load
JPS5848771B2 (ja) * 1981-02-23 1983-10-31 博 寺町 リニヤボ−ルベアリング
US4420193A (en) * 1981-08-11 1983-12-13 Hiroshi Teramachi Linear ball bearing unit
US4502737A (en) * 1981-11-18 1985-03-05 Nippon Seiko Kabushiki Kaisha Slide way bearing
JPS5928773B2 (ja) * 1982-02-12 1984-07-16 博 寺町 無限摺動用ボ−ルスプライン軸受
US4427240A (en) * 1982-02-13 1984-01-24 Hiroshi Teramachi Endless linear ball bearing
JPS58160623A (ja) * 1982-03-16 1983-09-24 Hiroshi Teramachi 無限摺動ベアリングユニツト
DE3313575C2 (de) * 1982-04-14 1997-04-17 Nippon Seiko Kk Führungsbahnlager
DE3224282A1 (de) * 1982-06-28 1983-12-29 Hiroshi Teramachi Linearkugellagereinheit
US4582369A (en) * 1982-09-24 1986-04-15 Tsubakimoto Precision Products Co., Ltd. Linear motion ball bearing
JPS59125616U (ja) * 1983-02-15 1984-08-24 日本トムソン株式会社 無限直線運動用ころ軸受の方向転換路
DE3313129A1 (de) * 1983-04-12 1984-10-18 Neff Gewindespindeln Linearlageranordnung zur geradlinigen fuehrung eines schlittens laengs einer fuehrungsschiene
CH660215A5 (de) * 1983-04-18 1987-03-31 Schneeberger Ag Maschf Rollenumlauflager.
DE3333754A1 (de) * 1983-09-19 1985-04-04 Helmut 6232 Bad Soden Kremer Pneumatischer basslautsprecher
JPS6084421A (ja) * 1983-10-14 1985-05-13 Ichiro Katayama 摺動台装置用ベアリングユニツト
JPS6192317A (ja) * 1984-10-11 1986-05-10 Tsubakimoto Seikou:Kk 直線運動用ボ−ルベアリング

Also Published As

Publication number Publication date
DD302032A7 (de) 1996-06-27
EP0211243A2 (de) 1987-02-25
EP0211243A3 (en) 1987-05-20
EP0211243B1 (de) 1990-01-31
DE3668672D1 (de) 1990-03-08
DD248850B5 (de) 1994-07-21
US4743124A (en) 1988-05-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040802