ATE95284T1 - Lagereinheit fuer laengsbewegungen und linearfuehrungen. - Google Patents

Lagereinheit fuer laengsbewegungen und linearfuehrungen.

Info

Publication number
ATE95284T1
ATE95284T1 AT88311710T AT88311710T ATE95284T1 AT E95284 T1 ATE95284 T1 AT E95284T1 AT 88311710 T AT88311710 T AT 88311710T AT 88311710 T AT88311710 T AT 88311710T AT E95284 T1 ATE95284 T1 AT E95284T1
Authority
AT
Austria
Prior art keywords
ball
paths
bearing unit
bearing
linear guides
Prior art date
Application number
AT88311710T
Other languages
English (en)
Inventor
Peter R Mugglestone
Alfred M Rogers
Original Assignee
Thomson Ind Inc
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 Thomson Ind Inc filed Critical Thomson Ind Inc
Application granted granted Critical
Publication of ATE95284T1 publication Critical patent/ATE95284T1/de

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
    • F16C29/0614—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
    • 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
    • F16C29/04—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
    • F16C29/068—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
    • F16C29/0692—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 guide rail or track of non-circular cross-section, e.g. with grooves or protrusions, i.e. the linear bearing is suited to transmit torque
    • F16C29/0695—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 guide rail or track of non-circular cross-section, e.g. with grooves or protrusions, i.e. the linear bearing is suited to transmit torque with balls
    • F16C29/0697—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 guide rail or track of non-circular cross-section, e.g. with grooves or protrusions, i.e. the linear bearing is suited to transmit torque with balls with polygonal guide rail or track

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Knitting Machines (AREA)
  • Turning (AREA)
AT88311710T 1987-12-10 1988-12-09 Lagereinheit fuer laengsbewegungen und linearfuehrungen. ATE95284T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/132,065 US4815862A (en) 1987-12-10 1987-12-10 Self-contained linear bearing unit and linear bearings embodying such units
EP88311710A EP0323718B1 (de) 1987-12-10 1988-12-09 Lagereinheit für Längsbewegungen und Linearführungen

Publications (1)

Publication Number Publication Date
ATE95284T1 true ATE95284T1 (de) 1993-10-15

Family

ID=22452294

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88311710T ATE95284T1 (de) 1987-12-10 1988-12-09 Lagereinheit fuer laengsbewegungen und linearfuehrungen.

Country Status (4)

Country Link
US (1) US4815862A (de)
EP (1) EP0323718B1 (de)
AT (1) ATE95284T1 (de)
DE (1) DE3884594T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911500A1 (de) * 1989-04-08 1990-10-11 Werner Jacob Kugelumlaufbuechse fuer eine linearkugelfuehrung
US5407249A (en) * 1990-10-15 1995-04-18 Bonutti; Peter M. Armrest assembly
JP2872839B2 (ja) * 1991-09-02 1999-03-24 日本トムソン株式会社 小形直動転がり案内ユニット
US5161897A (en) * 1991-06-20 1992-11-10 Thomson Industries, Inc. Linear motion roller bearing assembly
US5597207A (en) * 1991-09-05 1997-01-28 Industrial Ergonomics Ergonomic arm support
US5281001A (en) * 1991-09-05 1994-01-25 Bergsten Jeffrey D Ergonomic arm support
US6022079A (en) * 1991-09-05 2000-02-08 Industrial Ergonomics Ergonomic arm support
US5884974A (en) * 1991-09-05 1999-03-23 Industrial Ergonomics Ergonomic arm support and bracket
US5369805A (en) * 1991-09-05 1994-12-06 Bergsten; Jeffrey D. Ergonomic arm support
US6203109B1 (en) 1991-09-05 2001-03-20 Industrial Ergonomics, Inc. Ergonomic arm support
US5851054A (en) * 1991-09-05 1998-12-22 Industrial Ergonomics, Inc. Ergonomic arm support
DE4318427C2 (de) * 1993-06-03 2001-05-31 Schaeffler Waelzlager Ohg Wälzkörperumlauflager
US5558442A (en) * 1993-07-20 1996-09-24 Thomson Industries, Inc. Linear motion bearing assembly
US5346313A (en) * 1993-07-20 1994-09-13 Thomson Industries, Inc. Linear motion bearing assembly
US5613780A (en) * 1995-06-29 1997-03-25 Thomson Industries, Inc. Linear motion bearing assembly
DE19937278A1 (de) * 1999-08-06 2001-02-08 Schaeffler Waelzlager Ohg Linearwälzlager
DE10051770A1 (de) 2000-10-19 2002-05-02 Ina Schaeffler Kg Linearwälzlager
KR101280762B1 (ko) * 2005-06-30 2013-07-05 티에치케이 가부시끼가이샤 구름 안내 장치 및 그 제조 방법
US10638849B2 (en) 2016-10-28 2020-05-05 Steelcase Inc. Convertible body support structure
US10423146B2 (en) * 2018-01-25 2019-09-24 Schaeffler Technologies AG & Co. KG Carriage with two-piece housing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628135A (en) * 1949-03-15 1953-02-10 Thomson John B Antifriction bearing for linear motion
US2681836A (en) * 1950-03-09 1954-06-22 Jarund Harry Sigurd Valdemar Block bearing
FR1558579A (de) * 1968-01-16 1969-02-28
DE2003535A1 (de) * 1970-01-27 1971-08-12 Star Kugelhalter Gmbh Dt Kugelfuehrung mit einem Kunststoffring
US3751121A (en) * 1971-09-17 1973-08-07 Barden Corp Segmental cage for linear and linear/rotary bearings
BE790112A (fr) * 1971-10-18 1973-02-01 Heim Universal Corp Ensemble de roulement a billes
US3951473A (en) * 1974-06-01 1976-04-20 Skf Industrial Trading And Development Company, B.V. Ball bearing for longitudinal movements
US4025128A (en) * 1975-11-12 1977-05-24 Ted Geffner Antifriction bearings
DE2626399A1 (de) * 1976-06-12 1977-12-22 Schaeffler Ohg Industriewerk Kugellager zur laengsbeweglichen lagerung von wellen
DE2725355C2 (de) * 1977-06-04 1984-04-12 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Kugelbüchse
JPS5848775B2 (ja) * 1981-08-06 1983-10-31 博 寺町 無限摺動用ボ−ルスプライン軸受
US4456312A (en) * 1982-09-27 1984-06-26 Thomson Industries, Inc. Combination of rotary and rectilinear bearing
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
US4557530A (en) * 1984-05-24 1985-12-10 Haase Harold A Flat, compact, linear ball bearing with wedge-locked eccentric adjustment and removable races in cylindrical seats
DE3422444A1 (de) * 1984-06-16 1985-12-19 Skf Gmbh Teleskopeinheit

Also Published As

Publication number Publication date
DE3884594T2 (de) 1994-05-11
EP0323718B1 (de) 1993-09-29
US4815862A (en) 1989-03-28
DE3884594D1 (de) 1993-11-04
EP0323718A2 (de) 1989-07-12
EP0323718A3 (en) 1990-02-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties