FR3095482B1 - Roulement comportant un flasque fixÉ par frettage sur une bague intÉrieure ET SON PROCéDé DE FABRICATION - Google Patents

Roulement comportant un flasque fixÉ par frettage sur une bague intÉrieure ET SON PROCéDé DE FABRICATION Download PDF

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Publication number
FR3095482B1
FR3095482B1 FR1904492A FR1904492A FR3095482B1 FR 3095482 B1 FR3095482 B1 FR 3095482B1 FR 1904492 A FR1904492 A FR 1904492A FR 1904492 A FR1904492 A FR 1904492A FR 3095482 B1 FR3095482 B1 FR 3095482B1
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France
Prior art keywords
inner ring
bearing
shrinking
manufacturing procedure
flange fixed
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Active
Application number
FR1904492A
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English (en)
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FR3095482A1 (fr
Inventor
Pierre Ehinger
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Ntn Europe Fr
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NTN SNR Roulements SA
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Priority to FR1904492A priority Critical patent/FR3095482B1/fr
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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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/225—Details of the ribs supporting the end of the rollers
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • 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
    • F16C33/588—Races of sheet metal
    • 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
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • F16C2226/12—Force connections, e.g. clamping by press-fit, e.g. plug-in
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • F16C2226/14—Force connections, e.g. clamping by shrink fit, i.e. heating and shrinking part to allow 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • F16C2226/16—Force connections, e.g. clamping by wedge action, e.g. by tapered or conical parts
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Un roulement (10) comporte deux bagues de roulement, des corps roulants (18) logés dans un volume annulaire (16) entre les deux bagues de roulement (12, 14) et au moins un premier flasque (26) annulaire serti sur une bague intérieure (12), à une première extrémité axiale de la bague intérieure (12). Le roulement (10) comprend au moins un premier noyau (50) fretté dans la bague intérieure (12) et configuré pour maintenir le premier flasque (26) contre la première extrémité axiale de la bague intérieure (12). (Fig.2)
FR1904492A 2019-04-26 2019-04-26 Roulement comportant un flasque fixÉ par frettage sur une bague intÉrieure ET SON PROCéDé DE FABRICATION Active FR3095482B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1904492A FR3095482B1 (fr) 2019-04-26 2019-04-26 Roulement comportant un flasque fixÉ par frettage sur une bague intÉrieure ET SON PROCéDé DE FABRICATION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904492 2019-04-26
FR1904492A FR3095482B1 (fr) 2019-04-26 2019-04-26 Roulement comportant un flasque fixÉ par frettage sur une bague intÉrieure ET SON PROCéDé DE FABRICATION

Publications (2)

Publication Number Publication Date
FR3095482A1 FR3095482A1 (fr) 2020-10-30
FR3095482B1 true FR3095482B1 (fr) 2021-04-16

Family

ID=67956993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904492A Active FR3095482B1 (fr) 2019-04-26 2019-04-26 Roulement comportant un flasque fixÉ par frettage sur une bague intÉrieure ET SON PROCéDé DE FABRICATION

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FR (1) FR3095482B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3132334B1 (fr) * 2022-01-29 2024-01-19 Ntn Snr Roulements roulement comportant un déflecteur muni d’au moins un ergot destiné à ÊTRE FRETTÉ dans une gorge de l’une des bagues du roulement
FR3136527B1 (fr) * 2022-06-09 2024-05-31 Ntn Snr Roulements ROULEMENT ÉQUIPÉ D’UN FLASQUE PRÉSENTANT UN REPLI AXIAL et son procédé de fabrication

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590913B1 (fr) 1985-12-04 1988-01-08 Staubli Sa Ets Levier a galets pour les mecaniques a cames positives destinees a la commande des cadres de lisses des metiers a tisser
IT1222810B (it) * 1987-10-02 1990-09-12 Nuovi Pignone Ind Meccaniche E Perno smontabile per l'accoppiamento ruotabile di due elementi di ridotto ingombro assiale,particolarmente adatto per i leverismi delle macchine tessili
FR2913079B1 (fr) 2007-02-22 2010-01-01 Staubli Sa Ets Roulement pour metier a tisser avec cavite de lubrification et systeme de tirage de metier a tisser comprenant un tel roulement
FR2914031B1 (fr) 2007-03-23 2009-07-03 Snr Roulements Sa Roulement et articulation pour mecanique d'armure de metier a tisser.
FR2925942B1 (fr) 2008-12-17 2010-05-07 Roulements Soc Nouvelle Roulement comportant un deflecteur muni de pions equipes de moyens d'accrochage elastique

Also Published As

Publication number Publication date
FR3095482A1 (fr) 2020-10-30

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