FR2631672B1 - Joint d'etancheite tournant au contact d'une armature metallique d'appui - Google Patents

Joint d'etancheite tournant au contact d'une armature metallique d'appui

Info

Publication number
FR2631672B1
FR2631672B1 FR8806578A FR8806578A FR2631672B1 FR 2631672 B1 FR2631672 B1 FR 2631672B1 FR 8806578 A FR8806578 A FR 8806578A FR 8806578 A FR8806578 A FR 8806578A FR 2631672 B1 FR2631672 B1 FR 2631672B1
Authority
FR
France
Prior art keywords
contact
support frame
metal support
rotating seal
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.)
Expired - Lifetime
Application number
FR8806578A
Other languages
English (en)
Other versions
FR2631672A1 (fr
Inventor
Eric Moenne-Loccoz
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 SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR 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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR8806578A priority Critical patent/FR2631672B1/fr
Publication of FR2631672A1 publication Critical patent/FR2631672A1/fr
Application granted granted Critical
Publication of FR2631672B1 publication Critical patent/FR2631672B1/fr
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
    • 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
    • F16C33/7883—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 mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
    • 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
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]
    • 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
    • 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)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
FR8806578A 1988-05-17 1988-05-17 Joint d'etancheite tournant au contact d'une armature metallique d'appui Expired - Lifetime FR2631672B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8806578A FR2631672B1 (fr) 1988-05-17 1988-05-17 Joint d'etancheite tournant au contact d'une armature metallique d'appui

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806578A FR2631672B1 (fr) 1988-05-17 1988-05-17 Joint d'etancheite tournant au contact d'une armature metallique d'appui

Publications (2)

Publication Number Publication Date
FR2631672A1 FR2631672A1 (fr) 1989-11-24
FR2631672B1 true FR2631672B1 (fr) 1990-11-02

Family

ID=9366358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8806578A Expired - Lifetime FR2631672B1 (fr) 1988-05-17 1988-05-17 Joint d'etancheite tournant au contact d'une armature metallique d'appui

Country Status (1)

Country Link
FR (1) FR2631672B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695703B1 (fr) * 1992-09-17 1994-11-10 Hutchinson Ensemble de frottement pour joint d'arbre tournant.
IT1280443B1 (it) * 1995-07-21 1998-01-20 Skf Ind Spa Dispositivo di tenuta per cuscinetti
US5908248A (en) * 1996-05-31 1999-06-01 Reliance Electric Industrial Company Shaft bearing having improved seal arrangement
US5908249A (en) * 1997-06-13 1999-06-01 Reliance Electric Industrial Company Bearing assembly having compact and efficient seal arrangement
US6325379B1 (en) 1998-11-06 2001-12-04 Reliance Electric Technologies, Llc Shaft assembly having improved seal
IT1303577B1 (it) * 1998-12-11 2000-11-14 Skf Ind Spa Dispositivo di tenuta per cuscinetti.
US7909333B2 (en) 2007-01-12 2011-03-22 Federal-Mogul Worldwide, Inc. Unitized seal assembly having soft retention and debris expulsion features
FR2917146A1 (fr) 2007-06-07 2008-12-12 Snr Roulements Sa Garniture d'etancheite entre pieces tournantes.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206985A (fr) * 1958-05-27 1960-02-12 Infilco Inc Joint pour distributeur rotatif de liquide
IT1129357B (it) * 1980-10-31 1986-06-04 Riv Officine Di Villar Perosa Complesso di tenuta comprendente due labbri uno assiale e l altro radiale ed un labirinto
FR2510221A1 (fr) * 1981-07-21 1983-01-28 Chromex Sa Joint d'etancheite autolubrifiant a deversement angulaire statique ou dynamique
FR2527297A1 (fr) * 1982-05-18 1983-11-25 Procal Joint d'etancheite en cartouche

Also Published As

Publication number Publication date
FR2631672A1 (fr) 1989-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060131