ES2045338T3 - Caja de bolas lineares. - Google Patents

Caja de bolas lineares.

Info

Publication number
ES2045338T3
ES2045338T3 ES89119538T ES89119538T ES2045338T3 ES 2045338 T3 ES2045338 T3 ES 2045338T3 ES 89119538 T ES89119538 T ES 89119538T ES 89119538 T ES89119538 T ES 89119538T ES 2045338 T3 ES2045338 T3 ES 2045338T3
Authority
ES
Spain
Prior art keywords
ball box
linear ball
zones
profile
plates
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
ES89119538T
Other languages
English (en)
Inventor
Ernst Albert
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25873488&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2045338(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by STAR GmbH, Deutsche Star GmbH filed Critical STAR GmbH
Application granted granted Critical
Publication of ES2045338T3 publication Critical patent/ES2045338T3/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
    • F16C29/0676—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body or carriage almost fully embracing the guide rail or track, e.g. a circular sleeve with a longitudinal slot for the support posts 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
    • F16C29/001—Bearings for parts moving only linearly adjustable for alignment or positioning
    • 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
    • F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
    • 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
    • F16C29/0683—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 rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
    • F16C29/0685—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 rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls
    • F16C29/069—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 rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls whereby discrete load bearing elements, e.g. discrete load bearing plates or discrete rods, are provided in a retainer and form the load bearing tracks
    • 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
    • F16C43/06—Placing rolling bodies in cages or bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Forging (AREA)

Abstract

UNA CAJA DE BOLAS LINEARES (10) TIENE EN UNA JAULA (12) UNA MULTITUD DE PLACAS DE FUNCIONAMIENTO (14) QUE SIRVEN CADA UNA PARA GUIAR UNA CIRCULACION DE BOLAS. LAS PLACAS DE FUNCIONAMIENTO (14) TIENEN POR TODO SU LARGO ZONAS DE RECORRIDO RECTO (30, 32), ESENCIALMENTE CONSTANTE EN EL PERFIL, Y ENTRE ELLAS UN NERVIO CENTRAL (38) QUE SIGUE, IGUALMENTE ESENCIALMENTE CONSTANTE EN EL PERFIL, HASTA LOS FINES DE LAS PLACAS DE FUNCIONAMIENTO (30A, 32A). LAS ZONAS DE RECORRIDO CURVADO (36) UNEN LAS ZONAS DE RECORRIDO RECTO (30, 32) Y CRUZAN POR EL NERVIO CENTRAL (38).
ES89119538T 1988-10-21 1989-10-20 Caja de bolas lineares. Expired - Lifetime ES2045338T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3835971 1988-10-21
DE3910469A DE3910469A1 (de) 1988-10-21 1989-03-31 Linearkugelbuechse stichwort: linearkugelbuechse mit schaukelnden stahleinlagen

Publications (1)

Publication Number Publication Date
ES2045338T3 true ES2045338T3 (es) 1994-01-16

Family

ID=25873488

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89119538T Expired - Lifetime ES2045338T3 (es) 1988-10-21 1989-10-20 Caja de bolas lineares.

Country Status (6)

Country Link
US (1) US5152614A (es)
EP (1) EP0366023B1 (es)
JP (1) JPH07117101B2 (es)
BR (1) BR8905347A (es)
DE (2) DE3910469A1 (es)
ES (1) ES2045338T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210039C3 (de) * 1992-03-27 2002-08-08 Ina Schaeffler Kg Kugelumlaufeinheit für eine Linearführung
EP0575687B1 (en) * 1992-06-26 1997-01-29 STMicroelectronics S.r.l. Power-on reset circuit having a low static consumption
DE4223499C2 (de) * 1992-07-17 2002-02-21 Schaeffler Waelzlager Ohg Wälzlager für eine geradlinige Bewegung
DE4318427C2 (de) * 1993-06-03 2001-05-31 Schaeffler Waelzlager Ohg Wälzkörperumlauflager
US5437220A (en) * 1994-05-24 1995-08-01 Cheng; Chi Ball bearing piston
US5669716A (en) * 1995-03-14 1997-09-23 Hiwin Technologies Corporation Linear ball bearing
US5649770A (en) * 1996-04-04 1997-07-22 Hiwin Technologies Corp. Ball circulating structure for linear guide assembly
DE19615791A1 (de) * 1996-04-20 1997-10-23 Schaeffler Waelzlager Kg Linearwälzlager mit Längsdichtungen
US5809834A (en) * 1996-06-14 1998-09-22 Mrba Company Motion roller bearing assembly
DE19811495B4 (de) * 1998-03-17 2010-04-01 Skf Linearsysteme Gmbh Lagerbefestigung
DE10125381B4 (de) * 2001-05-23 2007-11-22 Bosch Rexroth Mechatronics Gmbh Lagerblock mit Stange
US20080118193A1 (en) * 2006-11-21 2008-05-22 Tsung-Jen Chen Roller Circulating Device for a Linear Guideway
DE102007013164A1 (de) * 2007-03-20 2008-09-25 Schaeffler Kg Wälzlager mit einer Bremseinrichtung
DE102007051229A1 (de) * 2007-10-26 2009-04-30 Schaeffler Kg Wälzlager mit einer Bremseinrichtung
DE102008053933A1 (de) 2008-10-30 2010-05-06 Schaeffler Kg Linearkugellager und Tragbahnelement dafür sowie Herstellverfahren und Umformvorrichtung für einen Rohling des Tragbahnelementes
DE102008053901A1 (de) 2008-10-30 2010-05-06 Schaeffler Kg Tragbahnelement für ein Linearkugellager und Herstellverfahren für das Tragbahnelement sowie Linearkugellager
DE102017205315A1 (de) 2017-03-29 2018-10-04 Robert Bosch Gmbh Wälzkörpervorrichtung mit autarker Energieversorgung

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287382B (de) * 1961-07-07 1969-01-16 Opel Adam Ag Buechse zur Lagerung von hin- und herbeweglichen Maschinenteilen
US3560061A (en) * 1968-07-11 1971-02-02 Howard C Shaw Jr Means for mounting translating machine member
US3545826A (en) * 1969-05-07 1970-12-08 John B Thomson Compliant and self-alining ball bearing for linear motion
DE2003535A1 (de) * 1970-01-27 1971-08-12 Star Kugelhalter Gmbh Dt Kugelfuehrung mit einem Kunststoffring
SE371270B (es) * 1973-04-24 1974-11-11 Skf Nova Ab
DE2557349A1 (de) * 1975-12-19 1977-06-30 Skf Kugellagerfabriken Gmbh Kugellager fuer laengsbewegungen
US4206951A (en) * 1976-04-02 1980-06-10 Skf Kugellagerfabriken Gmbh Linear rolling bearing
DE2626399A1 (de) * 1976-06-12 1977-12-22 Schaeffler Ohg Industriewerk Kugellager zur laengsbeweglichen lagerung von wellen
US4128278A (en) * 1977-08-30 1978-12-05 Brown & Sharpe Manufacturing Company Linear motion ball bearing with dynamic stiffness
FR2434955A1 (fr) * 1978-08-30 1980-03-28 Schaeffler Ohg Industriewerk Palier a billes pour le montage d'arbres animes d'un mouvement longitudinal
JPS59222619A (ja) * 1983-05-30 1984-12-14 Hiroshi Teramachi 直線摺動用ベアリングの隙間調整方法
JPS5848771B2 (ja) * 1981-02-23 1983-10-31 博 寺町 リニヤボ−ルベアリング
US4417771A (en) * 1982-06-22 1983-11-29 Hiroshi Teramachi Linear ball bearing unit
DE3326601A1 (de) * 1983-07-23 1985-02-07 Skf Kugellagerfabriken Gmbh Kugellager fuer laengsbewegungen
US4572591A (en) * 1983-09-02 1986-02-25 Skf Kugellagerfabriken Gmbh Ball bearing arrangement for longitudinal movement on a shaft or the like
US4512617A (en) * 1984-03-06 1985-04-23 The Barden Corporation Linear ball bearing which accommodates shaft misalignment
DE3512013A1 (de) * 1985-04-02 1986-10-02 Skf Linearsysteme Gmbh Kugellager fuer laengsbewegungen
JPS6233140Y2 (es) * 1985-10-15 1987-08-25
DE8811178U1 (es) * 1988-09-03 1988-12-08 Skf Linearsysteme Gmbh, 8720 Schweinfurt, De

Also Published As

Publication number Publication date
EP0366023A1 (de) 1990-05-02
JPH07117101B2 (ja) 1995-12-18
DE3910469C2 (es) 1990-09-06
DE58905523D1 (de) 1993-10-14
US5152614A (en) 1992-10-06
BR8905347A (pt) 1990-05-22
DE3910469A1 (de) 1990-04-26
EP0366023B1 (de) 1993-09-08
JPH02154810A (ja) 1990-06-14

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