CH613024A5 - Element for rectilinear guidance by ball-contact on a shaft - Google Patents

Element for rectilinear guidance by ball-contact on a shaft

Info

Publication number
CH613024A5
CH613024A5 CH507677A CH507677A CH613024A5 CH 613024 A5 CH613024 A5 CH 613024A5 CH 507677 A CH507677 A CH 507677A CH 507677 A CH507677 A CH 507677A CH 613024 A5 CH613024 A5 CH 613024A5
Authority
CH
Switzerland
Prior art keywords
sleeve
cage
balls
shaft
bore
Prior art date
Application number
CH507677A
Inventor
Denis Borel
Original Assignee
Schmid Roost J Sro Kugellagerw
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 Schmid Roost J Sro Kugellagerw filed Critical Schmid Roost J Sro Kugellagerw
Priority to CH507677A priority Critical patent/CH613024A5/en
Priority to FR7811747A priority patent/FR2388159A1/en
Priority to SE7804549A priority patent/SE7804549L/en
Priority to DE19782817294 priority patent/DE2817294A1/en
Publication of CH613024A5 publication Critical patent/CH613024A5/en

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
    • F16C29/04—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
    • F16C29/068—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
    • F16C29/0688—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 a sleeve surrounds the circulating balls and thicker part of the sleeve 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings

Landscapes

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

Abstract

The element comprises an outer sleeve (1) and a cage (4) having closed circulation tracks, in which balls (2) circulate. The sleeve (1) has, within its bore, working sectors (5) ensuring contact of the balls (2) between the shaft and the sleeve and radially cleared sectors (8) allowing the return circulation of the balls. The cage (4) comprises, on its external surface, longitudinal bosses (9) over the entire length of the cage (4) and coming to bear, with precision, in the grooves of corresponding shape made longitudinally in the bore of the sleeve and serving also bearing discharge along the straight return line of the balls. A steel wire arranged in grooves (13, 14) longitudinally stops the cage (4) with respect to the sleeve (1). The guide element is used to obtain unlimited rectilinear displacements on a shaft in precision mechanics. <IMAGE>
CH507677A 1977-04-21 1977-04-21 Element for rectilinear guidance by ball-contact on a shaft CH613024A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH507677A CH613024A5 (en) 1977-04-21 1977-04-21 Element for rectilinear guidance by ball-contact on a shaft
FR7811747A FR2388159A1 (en) 1977-04-21 1978-04-20 Axial guide with balls on shaft - has ribs on cage fitting in lengthwise sleeve grooves
SE7804549A SE7804549L (en) 1977-04-21 1978-04-20 LINED CONTROL ELEMENT FOR CARBON STORAGE OF AN AXLE
DE19782817294 DE2817294A1 (en) 1977-04-21 1978-04-20 LINEAR GUIDE ELEMENT THROUGH BALL TOUCH ON A SHAFT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH507677A CH613024A5 (en) 1977-04-21 1977-04-21 Element for rectilinear guidance by ball-contact on a shaft

Publications (1)

Publication Number Publication Date
CH613024A5 true CH613024A5 (en) 1979-08-31

Family

ID=4287537

Family Applications (1)

Application Number Title Priority Date Filing Date
CH507677A CH613024A5 (en) 1977-04-21 1977-04-21 Element for rectilinear guidance by ball-contact on a shaft

Country Status (4)

Country Link
CH (1) CH613024A5 (en)
DE (1) DE2817294A1 (en)
FR (1) FR2388159A1 (en)
SE (1) SE7804549L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951586A1 (en) * 1979-12-21 1981-07-02 Skf Kugellagerfabriken Gmbh ROLLER BEARING FOR LONG-TERM MOVEMENTS OF A SHAFT
JPH0629611B2 (en) * 1986-07-30 1994-04-20 ヒ−ハイスト精工株式会社 Linear ball bearing
DE3910457A1 (en) * 1989-03-31 1990-10-04 Star Gmbh LINEAR BALL RIFLE
DE4202746A1 (en) * 1992-01-31 1993-08-05 Schaeffler Waelzlager Kg Recirculating ball unit for linear bearings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7338017U (en) * 1975-05-07 Skf Kugellagerfabriken Gmbh Ball bushing seal
DE7633262U1 (en) * 1900-01-01 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt
US3330606A (en) * 1964-01-11 1967-07-11 Suda Minoru Antifriction bearing for sliding members
DE2027292A1 (en) * 1970-06-03 1971-12-16 Star Kugelhalter Gmbh Dt Ball bushing
CH583383A5 (en) * 1973-12-21 1976-12-31 Skf Ind Trading & Dev
US3887246A (en) * 1974-01-17 1975-06-03 Rockwell International Corp Anti-friction ball bearing assembly
CH604032A5 (en) * 1974-12-24 1978-08-31 Denis Borel

Also Published As

Publication number Publication date
FR2388159A1 (en) 1978-11-17
SE7804549L (en) 1978-10-22
DE2817294A1 (en) 1978-10-26
FR2388159B1 (en) 1983-11-25

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: FAG (SCHWEIZ)

PL Patent ceased