FR2442373A1 - Slide bearing with endless roller train - in which bottom horizontal roller run projects through base aperture with continuous edge seal - Google Patents

Slide bearing with endless roller train - in which bottom horizontal roller run projects through base aperture with continuous edge seal

Info

Publication number
FR2442373A1
FR2442373A1 FR7833228A FR7833228A FR2442373A1 FR 2442373 A1 FR2442373 A1 FR 2442373A1 FR 7833228 A FR7833228 A FR 7833228A FR 7833228 A FR7833228 A FR 7833228A FR 2442373 A1 FR2442373 A1 FR 2442373A1
Authority
FR
France
Prior art keywords
seal
train
window
slide bearing
edge seal
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.)
Granted
Application number
FR7833228A
Other languages
French (fr)
Other versions
FR2442373B1 (en
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.)
Timken France SAS
Original Assignee
Nadella SA
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 Nadella SA filed Critical Nadella SA
Priority to FR7833228A priority Critical patent/FR2442373A1/en
Publication of FR2442373A1 publication Critical patent/FR2442373A1/en
Application granted granted Critical
Publication of FR2442373B1 publication Critical patent/FR2442373B1/fr
Granted 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
    • F16C29/0614—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
    • F16C29/0619—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 with rollers or needles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

Used to mount machine slides or similar, the bearing provides for relative linear displacements, utilising a completely sealed and housed endless roller train. In longitudinal vertical section the train has two parallel e.g. horizontal runs connected by semi-circular end runs, the top end runs being located by closed corridor tracks, and the bottom run being enclosed on all sides but the base. The rollers in the latter run project nominally through a housing base window to contact the running surface, with the window surround locating a continuous laminar gap seal. The seal may be of rubber, plastics or metal may have mono-tapered edges, and may have inner end edge returns which clip into the window. Alternative details may mount the seal on a whole or partial stiffened or unstiffened housing jacket.
FR7833228A 1978-11-24 1978-11-24 Slide bearing with endless roller train - in which bottom horizontal roller run projects through base aperture with continuous edge seal Granted FR2442373A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7833228A FR2442373A1 (en) 1978-11-24 1978-11-24 Slide bearing with endless roller train - in which bottom horizontal roller run projects through base aperture with continuous edge seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833228A FR2442373A1 (en) 1978-11-24 1978-11-24 Slide bearing with endless roller train - in which bottom horizontal roller run projects through base aperture with continuous edge seal

Publications (2)

Publication Number Publication Date
FR2442373A1 true FR2442373A1 (en) 1980-06-20
FR2442373B1 FR2442373B1 (en) 1982-12-31

Family

ID=9215298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833228A Granted FR2442373A1 (en) 1978-11-24 1978-11-24 Slide bearing with endless roller train - in which bottom horizontal roller run projects through base aperture with continuous edge seal

Country Status (1)

Country Link
FR (1) FR2442373A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582758A1 (en) * 1985-05-28 1986-12-05 Teramachi Hiroshi SMOOTH LINEAR LINEAR BEARING
WO2000015969A1 (en) * 1998-09-11 2000-03-23 INA Wälzlager Schaeffler oHG Linear rolling bearing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1193830A (en) * 1959-11-05
CH477635A (en) * 1967-07-18 1969-08-31 Hydrel Ag Circulating roller bearings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1193830A (en) * 1959-11-05
CH477635A (en) * 1967-07-18 1969-08-31 Hydrel Ag Circulating roller bearings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582758A1 (en) * 1985-05-28 1986-12-05 Teramachi Hiroshi SMOOTH LINEAR LINEAR BEARING
US4749284A (en) * 1985-05-28 1988-06-07 Hiroshi Teramachi Linear sliding ball bearing
WO2000015969A1 (en) * 1998-09-11 2000-03-23 INA Wälzlager Schaeffler oHG Linear rolling bearing

Also Published As

Publication number Publication date
FR2442373B1 (en) 1982-12-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse