FR2479374A1 - Dispositif d'etancheite de roulement - Google Patents

Dispositif d'etancheite de roulement Download PDF

Info

Publication number
FR2479374A1
FR2479374A1 FR8006943A FR8006943A FR2479374A1 FR 2479374 A1 FR2479374 A1 FR 2479374A1 FR 8006943 A FR8006943 A FR 8006943A FR 8006943 A FR8006943 A FR 8006943A FR 2479374 A1 FR2479374 A1 FR 2479374A1
Authority
FR
France
Prior art keywords
lip
sealing
groove
shoulder
contact
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
FR8006943A
Other languages
English (en)
French (fr)
Other versions
FR2479374B1 (xx
Inventor
Takeo Ohkuma
Akihiko Tanaka
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.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Priority to FR8006943A priority Critical patent/FR2479374A1/fr
Publication of FR2479374A1 publication Critical patent/FR2479374A1/fr
Application granted granted Critical
Publication of FR2479374B1 publication Critical patent/FR2479374B1/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
    • 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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
FR8006943A 1980-03-28 1980-03-28 Dispositif d'etancheite de roulement Granted FR2479374A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8006943A FR2479374A1 (fr) 1980-03-28 1980-03-28 Dispositif d'etancheite de roulement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006943A FR2479374A1 (fr) 1980-03-28 1980-03-28 Dispositif d'etancheite de roulement

Publications (2)

Publication Number Publication Date
FR2479374A1 true FR2479374A1 (fr) 1981-10-02
FR2479374B1 FR2479374B1 (xx) 1984-10-19

Family

ID=9240231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006943A Granted FR2479374A1 (fr) 1980-03-28 1980-03-28 Dispositif d'etancheite de roulement

Country Status (1)

Country Link
FR (1) FR2479374A1 (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574881A1 (fr) * 1984-12-19 1986-06-20 Skf Gmbh Roulement etanche
WO1989012761A1 (en) * 1988-06-15 1989-12-28 West & Sons (Engineers) Limited Annular seal
WO2002048562A2 (de) * 2000-12-13 2002-06-20 Ina-Schaeffler Kg Abdichtung für ein wälzlager
FR2991415A1 (fr) * 2012-06-04 2013-12-06 Defontaine Dispositif d'etancheite
FR2991414A1 (fr) * 2012-06-04 2013-12-06 Defontaine Dispositif d'etancheite

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169214B (de) * 1961-06-29 1964-04-30 August Claas Dr Abdichtung von Waelzlagern
US3572857A (en) * 1967-10-14 1971-03-30 Toyo Bearing Mfg Co Antifriction bearing seal
US3642335A (en) * 1969-09-12 1972-02-15 Nippon Seiko Kk Sealed bearing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169214B (de) * 1961-06-29 1964-04-30 August Claas Dr Abdichtung von Waelzlagern
US3572857A (en) * 1967-10-14 1971-03-30 Toyo Bearing Mfg Co Antifriction bearing seal
US3642335A (en) * 1969-09-12 1972-02-15 Nippon Seiko Kk Sealed bearing

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574881A1 (fr) * 1984-12-19 1986-06-20 Skf Gmbh Roulement etanche
WO1989012761A1 (en) * 1988-06-15 1989-12-28 West & Sons (Engineers) Limited Annular seal
WO2002048562A2 (de) * 2000-12-13 2002-06-20 Ina-Schaeffler Kg Abdichtung für ein wälzlager
WO2002048562A3 (de) * 2000-12-13 2002-08-22 Ina Schaeffler Kg Abdichtung für ein wälzlager
US6854893B2 (en) 2000-12-13 2005-02-15 Ina-Schaeffler Kg Sealing arrangement for a rolling-contact bearing
FR2991415A1 (fr) * 2012-06-04 2013-12-06 Defontaine Dispositif d'etancheite
FR2991414A1 (fr) * 2012-06-04 2013-12-06 Defontaine Dispositif d'etancheite
EP2672133A1 (fr) * 2012-06-04 2013-12-11 Defontaine Dispositif d'étanchéité de roulement de grande dimension
EP2672134A1 (fr) * 2012-06-04 2013-12-11 Defontaine Dispositif d'étanchéité de roulement de grande dimension
US9429237B2 (en) 2012-06-04 2016-08-30 Defontaine Sealing device
US9976652B2 (en) 2012-06-04 2018-05-22 Defontaine Sealing device

Also Published As

Publication number Publication date
FR2479374B1 (xx) 1984-10-19

Similar Documents

Publication Publication Date Title
FR2551515A1 (fr) Moyen d'etancheite pour un palier pour suspension du type entretoise
EP0631072B1 (fr) Joint d'étanchéité pour arbre tournant
FR2543643A1 (fr) Dispositif d'etancheite a l'huile
EP0337893B1 (fr) Joint d'étanchéité en cartouche
FR2625282A1 (fr) Bague d'etancheite, en particulier pour un roulement a elements roulants, comprenant un dispositif de fixation de type perfectionne
FR2712647A1 (fr) Ensemble formant joint d'étanchéité et ensemble formant roulement équipé d'un tel joint d'étanchéité.
EP0173607A1 (fr) Roulement à aiguilles, notamment douille à aiguilles à étanchéité renforcée
FR2524100A1 (fr) Deflecteur d'eau pour palier a pellicule d'huile de laminoir
FR2501323A1 (fr) Dispositif d'etancheite pour gorge de roulement place entre tourillon et monture d'un joint universel
FR2526114A1 (fr) Unite d'etancheite et de guidage pour pistons en general
FR2504231A3 (fr) Joint d'etancheite comprenant deux levres dont l'une est axiale et l'autre radiale, ainsi qu'un labyrinthe
FR2528136A1 (fr) Dispositif d'etancheite pour rendre etanche un roulement
FR2762907A1 (fr) Dispositif pour mesurer la rotation d'un element tournant
FR3039600A1 (fr) Assemblage de roulement
FR2479374A1 (fr) Dispositif d'etancheite de roulement
FR2472105A1 (fr) Roulement pour deplacements lineaires d'un arbre
FR2549174A1 (fr) Roulement precontraint a deux series d'elements de roulement
FR2540213A1 (fr) Dispositif d'etanchement d'un arbre rotatif, ensemble a arbre rotatif equipe de ce dispositif et turbocompresseur dont le rotor est muni dudit dispositif
FR2971825A1 (fr) Palier a roulement, notamment pour dispositif de butee de debrayage.
EP0007832A1 (fr) Joint tournant entre pièces coaxiales
EP1382869B1 (fr) Montage d'étanchéité de roulement, notamment d'axe de réducteur
EP0133073B1 (fr) Joint tournant
FR3001781A1 (fr) Palier a roulement
EP1900960B1 (fr) Patin de frein comportant un réservoir de graisse
EP1806524B1 (fr) Garniture d'étanchéité tournante et palier à roulement comportant une telle garniture