ES2142074T3 - Conjunto de cojinete de movimiento lineal. - Google Patents
Conjunto de cojinete de movimiento lineal.Info
- Publication number
- ES2142074T3 ES2142074T3 ES96923518T ES96923518T ES2142074T3 ES 2142074 T3 ES2142074 T3 ES 2142074T3 ES 96923518 T ES96923518 T ES 96923518T ES 96923518 T ES96923518 T ES 96923518T ES 2142074 T3 ES2142074 T3 ES 2142074T3
- Authority
- ES
- Spain
- Prior art keywords
- segments
- bearing
- ball
- load bearing
- assembly
- 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
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
- F16C29/068—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
- F16C29/04—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
-
- 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
- F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
- F16C29/0616—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load essentially in a single direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49641—Linear bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
SE ESTABLECE UN CONJUNTO DE COJINETES DE MOVIMIENTO LINEAL PARA QUE SE MUEVA A LO LARGO DE UN ARBOL. EL RETEN DE BOLAS DEL CONJUNTO DE COJINETES SE MONTA A PARTIR DE VARIOS SEGMENTOS ARQUEADOS INDEPENDIENTES Y ENCAJABLES ENTRE SI (22). PREFERIBLEMENTE, LOS VARIOS SEGMENTOS SON TODOS IDENTICOS Y SE PUEDEN MONTAR EN DIVERSAS CONFIGURACIONES PARA CONJUNTOS DE COJINETES DE TIPO ABIERTO O PARA CONJUNTOS DE COJINETES DE TIPO CERRADO. CADA UNO DE LOS SEGMENTOS DEL RETEN DE BOLAS (22) INCLUYE AL MENOS UNA GUIA DE BOLAS (30) QUE TIENE UNA PARTE DE SUSTENTACION DE CARGA (32) Y UNA PARTE DE RETORNO (34). ESTOS SEGMENTOS ESTAN HECHOS PREFERIBLEMENTE DE UN POLIMERO TECNICO Y SON SUSTANCIALMENTE INDEPENDIENTES PARA PROTEGER DE LA CONTAMINACION AMBIENTAL LAS BOLAS DE RODAMIENTO (52) QUE CONTIENEN. EN CADA SEGMENTO SE POSICIONA AXIALMENTE AL MENOS UNA PLACA DE SUSTENTACION DE CARGA (44) Y SIRVE PARA ACEPTAR Y TRANSMITIR LAS CARGAS DE LAS BOLAS DE RODAMIENTO (52) EN LA PARTE DE SUSTENTACION DE CARGA (32) DELAS GUIAS DE BOLAS (30). LAS PLACAS DE SUSTENTACION DE CARGA (44) SE RETIENEN PREFERIBLEMENTE EN LOS SEGMENTOS (22) PARA FACILITAR EL MONTAJE Y ELIMINAR LA NECESIDAD DE UN ALOJAMIENTO EXTERNO. LOS SEGMENTOS (22) SE JUNTAN PARA FORMAR EL CONJUNTO DE COJINETES COMPLETO BIEN A TRAVES DE UNA ESTRUCTURA DE ENCLAVAMIENTO FORMADA EN CADA SEGMENTO O POR PRESILLAS O BANDAS DE RETENCION (24). OPCIONALMENTE, PUEDEN SITUARSE JUNTAS FINALES EN LOS EXTREMOS LONGITUDINALES PARA PROTEGER EL CONJUNTO DE COJINETES DE LA CONTAMINACION AMBIENTAL. TAMBIEN SE ESTABLECE UN NOVEDOSO Y EFICIENTE PROCESO DE MONTAJE PARA CONJUNTOS DE COJINETES DE MOVIMIENTO LINEAL. ESTE PROCESO INCLUYE LOS PASOS DE DISPONER LOS VARIOS SEGMENTOS ARQUEADOS INDEPENDIENTES DE RETENCION DE BOLAS (22), INCLUYENDO CADA UNO DE DICHOS SEGMENTOS AL MENOS UNA GUIA DE BOLAS (30) QUE TIENE UNA PARTE DE SUSTENTACION DE CARGA (3) Y UNA PARTE DE RETORNO (34), CARGAR VARIAS BOLAS DE RODAMIENTO (52) EN LA GUIA DE BOLAS (30), SITUAR UNA PLACA DE SUSTENTACION DE CARGAS (44) EN EL SEGMENTO (22) JUNTO A LA PARTE DE SUSTENTACION DE CARGA DE LA GUIA DE BOLAS (30), Y MONTAR LOS SEGMENTOS INDEPENDIENTES ARQUEADOS DE RETENCION DE BOLAS (22) PARA FORMAR UN CONJUNTO DE COJINETES DE MOVIMIENTO LINEAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/496,759 US5613780A (en) | 1995-06-29 | 1995-06-29 | Linear motion bearing assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2142074T3 true ES2142074T3 (es) | 2000-04-01 |
Family
ID=23974013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96923518T Expired - Lifetime ES2142074T3 (es) | 1995-06-29 | 1996-06-27 | Conjunto de cojinete de movimiento lineal. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5613780A (es) |
EP (1) | EP0832367B1 (es) |
AT (1) | ATE189733T1 (es) |
AU (1) | AU6400696A (es) |
BR (1) | BR9609347A (es) |
CA (1) | CA2224810A1 (es) |
DE (1) | DE69606642T2 (es) |
ES (1) | ES2142074T3 (es) |
MX (1) | MX9800128A (es) |
WO (1) | WO1997001713A1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1030638A (ja) * | 1996-07-17 | 1998-02-03 | Nippon Thompson Co Ltd | 曲動転がり案内ユニット |
US6174086B1 (en) | 1999-03-19 | 2001-01-16 | Thomson Industries, Inc. | Linear motion bearing assembly |
AU4199600A (en) * | 1999-04-05 | 2000-10-23 | Thompson Industries, Inc. | Linear motion bearing assembly |
DE19937278A1 (de) * | 1999-08-06 | 2001-02-08 | Schaeffler Waelzlager Ohg | Linearwälzlager |
US6174084B1 (en) * | 1999-09-10 | 2001-01-16 | Thomson Industries, Inc. | Linear motion bearing assembly with load compensation |
JP4651794B2 (ja) * | 2000-09-18 | 2011-03-16 | Thk株式会社 | 転がり案内装置及びその製造方法並びに転がり案内装置を含む駆動装置 |
DE10051770A1 (de) * | 2000-10-19 | 2002-05-02 | Ina Schaeffler Kg | Linearwälzlager |
EP1328734B1 (en) * | 2000-10-24 | 2006-02-08 | Thomson Industries, Inc. | Linear motion bearing segment |
US6918330B2 (en) * | 2000-10-24 | 2005-07-19 | Thomson Industries, Inc. | Adjustable tool station |
JP4564198B2 (ja) * | 2001-03-29 | 2010-10-20 | 日本トムソン株式会社 | 直動案内ユニット |
US6588289B2 (en) * | 2001-07-06 | 2003-07-08 | Danaher Motion Technology, Llc | Linear actuator with protective guide chassis enclosing the lead screw |
MXPA04008238A (es) * | 2002-02-27 | 2005-09-08 | Thompson Ind Inc | Guia segmentada de bola / rodillo para un cojinete de movimiento lineal. |
US6805637B2 (en) * | 2002-09-20 | 2004-10-19 | Delphi Technologies, Inc. | Shaft assembly with recirculating ball roller joint unit |
DE102005003753A1 (de) * | 2005-01-27 | 2006-08-10 | Schaeffler Kg | Wälzlager zur Führung einer Welle |
DE102008053901A1 (de) * | 2008-10-30 | 2010-05-06 | Schaeffler Kg | Tragbahnelement für ein Linearkugellager und Herstellverfahren für das Tragbahnelement sowie Linearkugellager |
CN103140691B (zh) * | 2010-07-15 | 2016-02-17 | 托马森工业(有限)公司 | 带有改进的外部壳体衬套的直线轴承 |
BR112013001040A2 (pt) * | 2010-07-15 | 2016-05-24 | Thomson Ind Inc | mancal linear com trilhas de mancal aninhadas |
US9689426B2 (en) | 2010-07-15 | 2017-06-27 | Thomson Industries Inc. | Linear motion bearing with modular bearing segments |
CN103154540B (zh) * | 2010-07-15 | 2015-06-24 | 托马森工业(有限)公司 | 具有带多个部件的板保持结构的直线运动轴承 |
CN103210222B (zh) | 2010-08-11 | 2016-05-04 | 托马森工业(有限)公司 | 蛤壳状直线运动轴承组件 |
WO2012166890A1 (en) * | 2011-06-01 | 2012-12-06 | Thomson Industries, Inc. | Hybrid clam-shell linear bearing |
WO2016123483A1 (en) * | 2015-01-30 | 2016-08-04 | Thomson Industries, Inc. | Linear motion bearing assembly with modular bearing segments |
DE102016224336A1 (de) * | 2016-12-07 | 2018-06-07 | Aktiebolaget Skf | Linearkugellagerkäfig, Gehäuse und Verfahren |
JP6993002B2 (ja) * | 2017-03-31 | 2022-01-13 | ヒーハイスト株式会社 | 直動軸受およびハウジング付き直動軸受 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3545826A (en) * | 1969-05-07 | 1970-12-08 | John B Thomson | Compliant and self-alining ball bearing for linear motion |
BE790112A (fr) * | 1971-10-18 | 1973-02-01 | Heim Universal Corp | Ensemble de roulement a billes |
US4025995A (en) * | 1973-01-19 | 1977-05-31 | Thomson Industries, Inc. | Linear motion ball bearing assembly and ball conforming shaft |
DE2363033B2 (de) * | 1973-12-19 | 1977-10-27 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Kugelbuechse mit zweireihigen laufbahntraegern |
FR2406119A1 (fr) * | 1977-10-13 | 1979-05-11 | Skf Kugellagerfabriken Gmbh | Palier a roulement pour mouvements longitudinaux |
IT1123952B (it) * | 1978-01-27 | 1986-05-07 | Star Kugelhalter Gmbh Dt | Manicotto a sfere per guide longitudianli a sfere e metodo per la sua fabbricazione |
US4334716A (en) * | 1980-06-25 | 1982-06-15 | Thomson Industries, Inc. | Linear bearings |
DE3131321A1 (de) * | 1981-08-07 | 1983-02-24 | Skf Kugellagerfabriken Gmbh | Waelzlageranordnung fuer laengsbewegungen eines gehaeuses auf einer oder auf zwei zueinander parallelen schienen |
US4456312A (en) * | 1982-09-27 | 1984-06-26 | Thomson Industries, Inc. | Combination of rotary and rectilinear bearing |
DE3512013A1 (de) * | 1985-04-02 | 1986-10-02 | Skf Linearsysteme Gmbh | Kugellager fuer laengsbewegungen |
US4789249A (en) * | 1985-05-14 | 1988-12-06 | Thomson Industries, Inc. | Linear motion bearing and shafts |
US4815862A (en) * | 1987-12-10 | 1989-03-28 | Thomson Industries, Inc. | Self-contained linear bearing unit and linear bearings embodying such units |
US5046862A (en) * | 1989-11-22 | 1991-09-10 | Thomson Industries, Inc. | Linear motion ball bearing |
US5221145A (en) * | 1992-01-17 | 1993-06-22 | Rmb Roulements Miniatures | Linear bearing |
-
1995
- 1995-06-29 US US08/496,759 patent/US5613780A/en not_active Expired - Lifetime
-
1996
- 1996-06-27 BR BR9609347-1A patent/BR9609347A/pt not_active IP Right Cessation
- 1996-06-27 WO PCT/US1996/011050 patent/WO1997001713A1/en active IP Right Grant
- 1996-06-27 ES ES96923518T patent/ES2142074T3/es not_active Expired - Lifetime
- 1996-06-27 MX MX9800128A patent/MX9800128A/es not_active Application Discontinuation
- 1996-06-27 DE DE69606642T patent/DE69606642T2/de not_active Expired - Fee Related
- 1996-06-27 EP EP96923518A patent/EP0832367B1/en not_active Expired - Lifetime
- 1996-06-27 CA CA002224810A patent/CA2224810A1/en not_active Abandoned
- 1996-06-27 AT AT96923518T patent/ATE189733T1/de not_active IP Right Cessation
- 1996-06-27 AU AU64006/96A patent/AU6400696A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US5613780A (en) | 1997-03-25 |
BR9609347A (pt) | 1999-12-21 |
AU6400696A (en) | 1997-01-30 |
EP0832367A1 (en) | 1998-04-01 |
EP0832367B1 (en) | 2000-02-09 |
CA2224810A1 (en) | 1997-01-16 |
ATE189733T1 (de) | 2000-02-15 |
DE69606642T2 (de) | 2000-07-06 |
WO1997001713A1 (en) | 1997-01-16 |
MX9800128A (es) | 1998-04-30 |
DE69606642D1 (de) | 2000-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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