ES1002813U - Conjunto de estanqueidad para ser interpuesto entre dos organos en movimiento relativo - Google Patents

Conjunto de estanqueidad para ser interpuesto entre dos organos en movimiento relativo

Info

Publication number
ES1002813U
ES1002813U ES19878702295U ES8702295U ES1002813U ES 1002813 U ES1002813 U ES 1002813U ES 19878702295 U ES19878702295 U ES 19878702295U ES 8702295 U ES8702295 U ES 8702295U ES 1002813 U ES1002813 U ES 1002813U
Authority
ES
Spain
Prior art keywords
sealing
lip
sliding surfaces
members
elastomeric ring
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
ES19878702295U
Other languages
English (en)
Other versions
ES1002813Y (es
Inventor
Franco Colanzi
Angelo Vignotto
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.)
SKF Industrie SpA
Original Assignee
RIV OFF DI VILLAR PEROSA
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 RIV OFF DI VILLAR PEROSA filed Critical RIV OFF DI VILLAR PEROSA
Publication of ES1002813U publication Critical patent/ES1002813U/es
Application granted granted Critical
Publication of ES1002813Y publication Critical patent/ES1002813Y/es
Expired 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
    • F16J15/3264—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 the elements being separable from each other
    • 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
    • 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

Abstract

1. CONJUNTO DE ESTANQUEIDAD PARA SER INTERPUESTO ENTRE DOS ORGANOS EN MOVIMIENTO RELATIVO, PARA EFECTUAR ESTANQUEIDAD ENTRE UNA CAVIDAD (6) DEFINIDA ENTRE DICHOS ORGANOS (3, 4) Y EL AMBIENTE EXTERNO A DICHA CAVIDAD (6), DEL TIPO QUE COMPRENDE UN PRIMERO (13) Y UN SEGUNDO (14) ELEMENTO ANULAR, CADA UNO DE LOS CUALES PUEDE SER MONTADO SOLIDARIAMENTE A UNO DE DICHOS ORGANOS (3 Y 4) Y EL SEGUNDO DE LOS CUALES (14) LLEVA UNA PRIMERA (42) Y UNA SEGUNDA (48) SUPERFICIE DE ROZAMIENTO PRACTICAMENTE PERPENDICULARES ENTRE SI; UN TERCER ELEMENTO ANULAR (15) REALIZADO DE MATERIAL ELASTOMERICO, DIRECTAMENTE SOLIDARIO Y MONTADO SOBRE DICHO PRIMER ELEMENTO ANULAR (13); Y UN ELEMENTO ELASTICO (17) MONTADO EN UNA SUPERFICIE EXTERIOR (34) DE UN LABIO ANULAR DE ESTANQUEIDAD (33) DEL CITADO TERCER ELEMENTO ANULAR (15); CARACTERIZADO PORQUE DICHO LABIO DE ESTANQUEIDAD TIENE LA FORMA DE UN MANGUITO COAXIAL CON EL EJE DE SIMETRIA DE LOS ELEMENTOS ANULARES PRIMERO Y SEGUNDO (13, 14) Y LLEVA RADIALMENTE Y MONTADO SOBRE UNA DE SUS SUPERFICIES INTERNAS (37) UN RESALTO CENTRAL ANULAR (36), QUE PUEDE ROZAR SOBRE LA PRIMERA SUPERIFCIE DE ROZAMIENTO (42) Y PORQUE, EN COMBINACION, EL TERCER ELEMENTO ANULAR (15) LLEVA UN SEGUNDO LABIO ANULAR DE ESTANQUEIDAD (45), SEPARADO DEL PRIMER LABIO (22), Y QUE SE EXTIENDE EN DIRECCION PRACTICAMENTE PARALELA A ESTE ULTIMO; SIENDO EL SEGUNDO LABIO (45) APTO PARA ROZAR CON UNA PORCION SUYA (47) DE EXTREMO SOBRE LA SEGUNDA SUPERIFICE DE ROZAMIENTO DE MANERA QUE EJERZA SIMULTANEAMENTE SOBRE AMBOS LABIOS DE ESTANQUEIDAD (33, 45) UNA SOLICITACION TAL QUE APRIETA CON PRESION PREESTABLECIDA LOS MISMOS CONTRA LAS MENCIONADAS SUPERFICIES DE ROZAMIENTO PRIMERA (42) Y SEGUNDA (48), RESPECTICAMENTE.
ES19878702295U 1986-07-08 1987-07-08 Conjunto de estanqueidad para ser interpuesto entre dos organos en movimiento relativo Expired ES1002813Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8653604U IT208052Z2 (it) 1986-07-08 1986-07-08 Complesso di tenuta atto ad essere interposto fra due organi in moto relativo

Publications (2)

Publication Number Publication Date
ES1002813U true ES1002813U (es) 1988-06-16
ES1002813Y ES1002813Y (es) 1989-02-01

Family

ID=11284015

Family Applications (1)

Application Number Title Priority Date Filing Date
ES19878702295U Expired ES1002813Y (es) 1986-07-08 1987-07-08 Conjunto de estanqueidad para ser interpuesto entre dos organos en movimiento relativo

Country Status (6)

Country Link
US (1) US4770425A (es)
DE (1) DE3720914A1 (es)
ES (1) ES1002813Y (es)
FR (1) FR2601429B3 (es)
GB (1) GB2192436B (es)
IT (1) IT208052Z2 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8705293U1 (es) * 1987-04-09 1987-07-09 Skf Gleitlager Gmbh, 6625 Puettlingen, De
IT1219200B (it) * 1988-04-12 1990-05-03 Riv Officine Di Villar Perosa Complesso di tenuta perfezionato del tipo a doppio schermo e cuscinetto di rotolamento provvisto di tale complesso di tenuta
US4822055A (en) * 1988-05-17 1989-04-18 General Motors Corporation Unitized bearing seal assembly
DE3838824C2 (de) * 1988-11-17 1995-06-08 Kugelfischer G Schaefer & Co Dichtung, bestehend aus mehreren Dichtringen
US5022659A (en) * 1988-12-27 1991-06-11 The Timken Company Seal assembly for antifriction bearings
US5067732A (en) * 1990-04-16 1991-11-26 Rockwell International Corporation Seal assembly
IT1240465B (it) * 1990-05-24 1993-12-17 Skf Ind Spa Dispositivo di tenuta per cuscinetti dei mozzi delle ruote di veicoli.
DE4102130A1 (de) * 1991-01-25 1992-07-30 Kugelfischer G Schaefer & Co Zweilippen-dichtung
IT1303234B1 (it) 1998-08-18 2000-11-02 Rft Spa Complesso di tenuta, in particolare per alberi motore di veicoli.
DE19916934B4 (de) * 1999-04-15 2009-04-09 Schaeffler Kg Kassettendichtung für Wälzlager
US6357757B1 (en) 2000-03-07 2002-03-19 American Axle & Manufacturing, Inc. Integral seal protector/labyrinth
IT1318196B1 (it) * 2000-07-19 2003-07-28 Rft Spa Complesso di tenuta per due organi reciprocamente rotanti, inparticolare i due anelli di un cuscinetto a rotolamento
IT1320725B1 (it) * 2000-10-24 2003-12-10 Skf Ind Spa Dispositivo di tenuta per un cuscinetto di rotolamento.
ITMI20010963A1 (it) * 2001-05-10 2002-11-10 Rft Spa Complesso di tenuta per organi meccanici relativamente rotanti
ITTO20020053U1 (it) * 2002-03-14 2003-09-15 Skf Ind Spa Dispositivo di tenuta strisciante con molla incorporata.
ITTO20040340A1 (it) * 2004-05-21 2004-08-21 Skf Ab Dispositivo di tenuta per un cuscinetto di rotolamento
KR101355715B1 (ko) * 2006-03-20 2014-01-24 아크티에볼라게트 에스케이에프 특히 휠 허브용 환상 밀봉 조립체
DE102006040776B4 (de) * 2006-08-31 2015-12-10 Schaeffler Technologies AG & Co. KG Wälzlager
DE602007012207D1 (de) 2007-03-21 2011-03-10 Skf Ab Ringförmige Versiegelungsanordnung zum Einsatz zwischen zwei relativ drehbaren Elementen, insbesondere einem Laugenbehälter und einer Drehwelle einer Waschmaschinentrommel
US8308370B2 (en) * 2008-02-25 2012-11-13 Jtekt Corporation Sealing device for bearing
DE102010012844B4 (de) * 2010-03-25 2014-03-13 Carl Freudenberg Kg Dichtung mit Laufhülse mit Schmiertaschen
US8328201B2 (en) * 2010-06-23 2012-12-11 Aktiebolaget Skf Pumping seal assembly with angled spring
JP6050080B2 (ja) * 2012-10-05 2016-12-21 Ntn株式会社 密封型転がり軸受
RU2695714C2 (ru) * 2014-07-02 2019-07-25 Дана Италия Спа Уплотнение вращательного соединения для системы централизированной накачки шин
DE102015203893A1 (de) * 2015-03-05 2016-09-08 Aktiebolaget Skf Lager
US11692591B2 (en) * 2020-10-01 2023-07-04 Skf Metal Stamping S.R.L. Sealing device for a bearing unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022081A (en) * 1957-08-01 1962-02-20 Victor Mfg & Gasket Co Self-contained fluid seal
GB881607A (en) * 1959-09-14 1961-11-08 Federal Mogul Bower Bearings Fluid sealing means between two relatively rotating members
DE1264170B (de) * 1963-04-05 1968-03-21 Goetzewerke Abdichtung fuer Rollenlager in Kraftfahrzeugradnaben
US3363911A (en) * 1965-08-31 1968-01-16 Chicago Rawhide Mfg Co Shaft seal
FR1545743A (fr) * 1967-09-07 1968-11-15 Roulements Soc Nouvelle Perfectionnement aux joints d'étanchéité pour roulements à billes ou à rouleaux
AT324788B (de) * 1973-04-02 1975-09-25 Simmerwerke Simmer Kg Radialwellendichtring
US4527673A (en) * 1982-09-16 1985-07-09 Chicago Rawhide Manufacturing Company Multi-purpose fluid seal for movement control dampers and the like
IT8253828V0 (it) * 1982-10-19 1982-10-19 Riv Officine Di Villar Perosa Complesso di tenuta del tipo comprendente almeno un labbro strisciante
US4516783B1 (en) * 1983-02-12 1994-08-02 Nippon Seiko Kk Seal assembly with radially overlapping seal
US4508020A (en) * 1983-02-18 1985-04-02 Chicago Rawhide Manufacturing Company Multi-function fluid seal for dampers and the like
US4497495A (en) * 1984-03-05 1985-02-05 General Motors Corporation Unitized wheel bearing seal with multiple lips

Also Published As

Publication number Publication date
IT8653604V0 (it) 1986-07-08
US4770425A (en) 1988-09-13
GB2192436A (en) 1988-01-13
DE3720914A1 (de) 1988-01-21
IT208052Z2 (it) 1988-03-31
FR2601429B3 (fr) 1988-08-05
GB8715233D0 (en) 1987-08-05
GB2192436B (en) 1990-08-29
FR2601429A3 (fr) 1988-01-15
ES1002813Y (es) 1989-02-01

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Legal Events

Date Code Title Description
PC1K Transfer of utility model

Owner name: SKF INDUSTRIE S.P.A.

FD1K Utility model lapsed

Effective date: 19990301