FR2669086B2 - Roulement perfectionne a precontrainte. - Google Patents

Roulement perfectionne a precontrainte.

Info

Publication number
FR2669086B2
FR2669086B2 FR9013854A FR9013854A FR2669086B2 FR 2669086 B2 FR2669086 B2 FR 2669086B2 FR 9013854 A FR9013854 A FR 9013854A FR 9013854 A FR9013854 A FR 9013854A FR 2669086 B2 FR2669086 B2 FR 2669086B2
Authority
FR
France
Prior art keywords
stress bearing
improved pre
improved
stress
bearing
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
FR9013854A
Other languages
English (en)
Other versions
FR2669086A2 (fr
Inventor
Jean-Denis Labedan
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
Priority claimed from FR8802776A external-priority patent/FR2628160B1/fr
Application filed by Nadella SA filed Critical Nadella SA
Priority to FR9013854A priority Critical patent/FR2669086B2/fr
Priority to DE69117260T priority patent/DE69117260T2/de
Priority to EP91402814A priority patent/EP0486343B1/fr
Priority to US07/788,040 priority patent/US5263780A/en
Priority to KR1019910019717A priority patent/KR920010177A/ko
Priority to BR919104852A priority patent/BR9104852A/pt
Priority to JP3293374A priority patent/JPH04266614A/ja
Publication of FR2669086A2 publication Critical patent/FR2669086A2/fr
Publication of FR2669086B2 publication Critical patent/FR2669086B2/fr
Application granted granted Critical
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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F16C19/166—Four-point-contact ball bearings
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
FR9013854A 1988-03-04 1990-11-08 Roulement perfectionne a precontrainte. Expired - Lifetime FR2669086B2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9013854A FR2669086B2 (fr) 1988-03-04 1990-11-08 Roulement perfectionne a precontrainte.
DE69117260T DE69117260T2 (de) 1990-11-08 1991-10-22 Vorgespanntes Wälzlager
EP91402814A EP0486343B1 (fr) 1990-11-08 1991-10-22 Roulement perfectionné à précontrainte
US07/788,040 US5263780A (en) 1990-11-08 1991-11-05 Prestressed rolling bearing
KR1019910019717A KR920010177A (ko) 1990-11-08 1991-11-07 프레스트레스형 롤링베어링
BR919104852A BR9104852A (pt) 1990-11-08 1991-11-07 Rolamento com pre-esforco
JP3293374A JPH04266614A (ja) 1990-11-08 1991-11-08 予加圧式ころがり軸受

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8802776A FR2628160B1 (fr) 1988-03-04 1988-03-04 Roulement a precontrainte reglable
FR9013854A FR2669086B2 (fr) 1988-03-04 1990-11-08 Roulement perfectionne a precontrainte.

Publications (2)

Publication Number Publication Date
FR2669086A2 FR2669086A2 (fr) 1992-05-15
FR2669086B2 true FR2669086B2 (fr) 1995-03-03

Family

ID=26226534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013854A Expired - Lifetime FR2669086B2 (fr) 1988-03-04 1990-11-08 Roulement perfectionne a precontrainte.

Country Status (1)

Country Link
FR (1) FR2669086B2 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357196A (en) * 1940-08-06 1944-08-29 Ransome And Marles Bearing Com Cage for use in ball bearings
US3554621A (en) * 1967-08-23 1971-01-12 Federal Bearings Co Inc Combination cage and seal for antifriction bearings
GB1316433A (en) * 1969-06-30 1973-05-09 Timken Co Rolling bearings
SE439047B (sv) * 1983-05-24 1985-05-28 Skf Nova Ab Forspenningsanordning vid ett vinkelkontaktlager
FR2628160B1 (fr) * 1988-03-04 1994-03-18 Nadella Roulement a precontrainte reglable

Also Published As

Publication number Publication date
FR2669086A2 (fr) 1992-05-15

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CJ Change in legal form