FR2971570B1 - Palier a roulement presentant une extension annulaire et un dispositif d'etancheite - Google Patents

Palier a roulement presentant une extension annulaire et un dispositif d'etancheite

Info

Publication number
FR2971570B1
FR2971570B1 FR1100442A FR1100442A FR2971570B1 FR 2971570 B1 FR2971570 B1 FR 2971570B1 FR 1100442 A FR1100442 A FR 1100442A FR 1100442 A FR1100442 A FR 1100442A FR 2971570 B1 FR2971570 B1 FR 2971570B1
Authority
FR
France
Prior art keywords
bearing
sealing device
annular extension
annular
extension
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.)
Active
Application number
FR1100442A
Other languages
English (en)
Other versions
FR2971570A1 (fr
Inventor
Siegfried Ruhland
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.)
NTN EUROPE, FR
Original Assignee
NTN SNR Roulements 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 NTN SNR Roulements SA filed Critical NTN SNR Roulements SA
Priority to FR1100442A priority Critical patent/FR2971570B1/fr
Priority to PCT/FR2012/050274 priority patent/WO2012107693A1/fr
Publication of FR2971570A1 publication Critical patent/FR2971570A1/fr
Application granted granted Critical
Publication of FR2971570B1 publication Critical patent/FR2971570B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing 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
    • 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
    • F16C19/18—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 two or more rows of balls
    • F16C19/181—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 two or more rows of balls with angular contact
    • F16C19/183—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 two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—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 two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/186—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 two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static seals
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
FR1100442A 2011-02-11 2011-02-11 Palier a roulement presentant une extension annulaire et un dispositif d'etancheite Active FR2971570B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1100442A FR2971570B1 (fr) 2011-02-11 2011-02-11 Palier a roulement presentant une extension annulaire et un dispositif d'etancheite
PCT/FR2012/050274 WO2012107693A1 (fr) 2011-02-11 2012-02-08 Palier a roulement presentant une extension annulaire et un dispositif d'etancheite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1100442A FR2971570B1 (fr) 2011-02-11 2011-02-11 Palier a roulement presentant une extension annulaire et un dispositif d'etancheite

Publications (2)

Publication Number Publication Date
FR2971570A1 FR2971570A1 (fr) 2012-08-17
FR2971570B1 true FR2971570B1 (fr) 2013-04-19

Family

ID=44356203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100442A Active FR2971570B1 (fr) 2011-02-11 2011-02-11 Palier a roulement presentant une extension annulaire et un dispositif d'etancheite

Country Status (2)

Country Link
FR (1) FR2971570B1 (fr)
WO (1) WO2012107693A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018876B1 (fr) * 2014-03-21 2016-03-11 Ntn Snr Roulements Palier a roulement equipe d’un dispositif d’etancheite comprenant une armature
FR3018874B1 (fr) * 2014-03-21 2016-12-30 Ntn-Snr Roulements Palier a roulement equipe d’un dispositif d’etancheite comprenant une armature
JP6392531B2 (ja) * 2014-03-25 2018-09-19 Ntn株式会社 車輪用軸受装置
JP6717524B2 (ja) * 2015-09-16 2020-07-01 Ntn株式会社 車輪用軸受装置
IT201600106442A1 (it) * 2016-10-24 2018-04-24 Skf Ab Gruppo cuscinetto-mozzo per la ruota di un veicolo
FR3091733B1 (fr) * 2019-01-11 2021-02-12 Ntn Snr Roulements Palier à roulement équipé d’un dispositif d’étanchéité
FR3097289B1 (fr) * 2019-06-11 2022-01-14 Ntn Snr Roulements Module de transmission d’un couple moteur tournant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813675A (en) * 1995-10-31 1998-09-29 The Timken Company Multibarrier seal
WO2010013439A1 (fr) * 2008-07-30 2010-02-04 Ntn株式会社 Roulement de roue

Also Published As

Publication number Publication date
FR2971570A1 (fr) 2012-08-17
WO2012107693A1 (fr) 2012-08-16

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