FR2430555A1 - Dispositif d'etancheite pour arbres tournants - Google Patents

Dispositif d'etancheite pour arbres tournants

Info

Publication number
FR2430555A1
FR2430555A1 FR7917342A FR7917342A FR2430555A1 FR 2430555 A1 FR2430555 A1 FR 2430555A1 FR 7917342 A FR7917342 A FR 7917342A FR 7917342 A FR7917342 A FR 7917342A FR 2430555 A1 FR2430555 A1 FR 2430555A1
Authority
FR
France
Prior art keywords
skirt
rotating shafts
cover
sealing device
diaphragm
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
FR7917342A
Other languages
English (en)
Other versions
FR2430555B1 (fr
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.)
IAO Industrie Riunite SpA
Original Assignee
IAO Industrie Riunite SpA
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 IAO Industrie Riunite SpA filed Critical IAO Industrie Riunite SpA
Publication of FR2430555A1 publication Critical patent/FR2430555A1/fr
Application granted granted Critical
Publication of FR2430555B1 publication Critical patent/FR2430555B1/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
    • 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
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip

Abstract

L'invention concerne un dispositif d'étanchéité pour arbres tournants. Ce dispositif comprend un diaphragme 18 avec une jupe 18A et un couvercle 26 ayant un moyeu 26B, une partie en forme de-disque 26A et une partie externe 26D qui penètre dans l'espace entouré par la jupe avec un jeu radial par rapport à cette jupe. Le bord libre de la jupe comporte des butees 18A'' faisant saillie radialement vers l'intérieur en différents points de sa périphérie, pour empêcher la séparation du couvercle et du dispositif. Une bague d'étanchéité à lèvres 20, 22, 24 assure l'étanchéité entre diaphragme et couvercle. L'invention s'applique aux dispositifs d'étanchéité pour arbres tournants.
FR7917342A 1978-07-07 1979-07-04 Dispositif d'etancheite pour arbres tournants Granted FR2430555A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68611/78A IT1108623B (it) 1978-07-07 1978-07-07 Dispositivo di tenuta per alberi rotanti

Publications (2)

Publication Number Publication Date
FR2430555A1 true FR2430555A1 (fr) 1980-02-01
FR2430555B1 FR2430555B1 (fr) 1985-05-24

Family

ID=11310026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917342A Granted FR2430555A1 (fr) 1978-07-07 1979-07-04 Dispositif d'etancheite pour arbres tournants

Country Status (5)

Country Link
DE (1) DE2926207A1 (fr)
ES (3) ES244383Y (fr)
FR (1) FR2430555A1 (fr)
GB (1) GB2030236A (fr)
IT (1) IT1108623B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505951A1 (fr) * 1981-05-13 1982-11-19 Roulements Soc Nouvelle Joint d'etancheite tournant entre pieces coaxiales a armature metallique de montage
FR2510221A1 (fr) * 1981-07-21 1983-01-28 Chromex Sa Joint d'etancheite autolubrifiant a deversement angulaire statique ou dynamique
WO1985003558A1 (fr) * 1984-02-10 1985-08-15 Federal-Mogul Corporation Joint d'etancheite a double levre de construction en sous-ensemble pour arbre
EP0157904A1 (fr) * 1984-04-13 1985-10-16 Firma Carl Freudenberg Joint pour cassettes

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3049090A1 (de) * 1980-12-24 1982-07-15 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Waelzlager
GB2140101B (en) * 1983-03-01 1986-12-17 Aeroquip Liquid pump seal
US5004248A (en) * 1983-08-25 1991-04-02 Garlock Inc. Unitized seal with unitizing joint remote from seal lip
NL8402222A (nl) * 1984-07-13 1986-02-03 Skf Ind Trading & Dev Afdichting voor een wentellager.
IT8553275V0 (it) * 1985-04-19 1985-04-19 Riv Officine Di Villar Perosa Complesso di tenuta in due elementi di tipo perfezionato
DE3739513C2 (de) * 1987-11-21 1995-06-22 Kaco Gmbh Co Kassettendichtung
DE3826628A1 (de) * 1988-08-05 1990-02-08 Goetze Ag Wellenabdichtungssystem
JPH0247475U (fr) * 1988-09-26 1990-03-30
DE3833690A1 (de) * 1988-10-04 1990-04-12 Acla Werke Gmbh Radialwellendichtung
US5022659A (en) * 1988-12-27 1991-06-11 The Timken Company Seal assembly for antifriction bearings
DE29617741U1 (de) * 1996-10-12 1996-11-28 Schaeffler Waelzlager Kg Lager- und Dichtungsanordnung für eine Welle
DE19853187A1 (de) * 1998-11-18 2000-06-15 Fag Automobiltechnik Ag Kassettendichtung für Wälzlager
DE102007034812A1 (de) * 2007-07-25 2009-01-29 Schaeffler Kg Dichteinrichtung für ein Drehlager
DE102007057962B4 (de) * 2007-12-01 2022-04-14 Schaeffler Technologies AG & Co. KG Kassettendichtung und Radlagerung mit der Kassettendichtung
WO2015180763A1 (fr) * 2014-05-28 2015-12-03 Aktiebolaget Skf Ensemble d'étanchéité, notamment pour paliers à roulement
EP3267079B1 (fr) * 2016-07-08 2022-06-22 Goodrich Actuation Systems Limited Agencement de joint rotatif

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881607A (en) * 1959-09-14 1961-11-08 Federal Mogul Bower Bearings Fluid sealing means between two relatively rotating members
GB918815A (en) * 1960-06-15 1963-02-20 Int Harvester Co Improvements in or relating to lubricant retaining seals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881607A (en) * 1959-09-14 1961-11-08 Federal Mogul Bower Bearings Fluid sealing means between two relatively rotating members
GB918815A (en) * 1960-06-15 1963-02-20 Int Harvester Co Improvements in or relating to lubricant retaining seals

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505951A1 (fr) * 1981-05-13 1982-11-19 Roulements Soc Nouvelle Joint d'etancheite tournant entre pieces coaxiales a armature metallique de montage
EP0065887A1 (fr) * 1981-05-13 1982-12-01 Societe Nouvelle De Roulements S.A. Joint d'étanchéité tournant entre pièces coaxiales à armature métallique de montage
FR2510221A1 (fr) * 1981-07-21 1983-01-28 Chromex Sa Joint d'etancheite autolubrifiant a deversement angulaire statique ou dynamique
WO1985003558A1 (fr) * 1984-02-10 1985-08-15 Federal-Mogul Corporation Joint d'etancheite a double levre de construction en sous-ensemble pour arbre
EP0157904A1 (fr) * 1984-04-13 1985-10-16 Firma Carl Freudenberg Joint pour cassettes

Also Published As

Publication number Publication date
ES244381U (es) 1979-11-16
ES244381Y (es) 1980-04-16
IT7868611A0 (it) 1978-07-07
FR2430555B1 (fr) 1985-05-24
IT1108623B (it) 1985-12-09
DE2926207A1 (de) 1980-01-17
ES244382Y (es) 1980-04-16
ES244383U (es) 1979-11-16
ES244383Y (es) 1980-04-16
GB2030236A (en) 1980-04-02
ES244382U (es) 1979-11-16

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Legal Events

Date Code Title Description
CD Change of name or company name
CN Change in juridical nature
TP Transmission of property
ST Notification of lapse