SE8601486L - Tvadelad tetningsenhet - Google Patents

Tvadelad tetningsenhet

Info

Publication number
SE8601486L
SE8601486L SE8601486A SE8601486A SE8601486L SE 8601486 L SE8601486 L SE 8601486L SE 8601486 A SE8601486 A SE 8601486A SE 8601486 A SE8601486 A SE 8601486A SE 8601486 L SE8601486 L SE 8601486L
Authority
SE
Sweden
Prior art keywords
shield
sealing unit
double sealing
elastomeric member
face
Prior art date
Application number
SE8601486A
Other languages
English (en)
Other versions
SE8601486D0 (sv
Inventor
F Colanzi
A Vignotto
Original Assignee
Riv Officine 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 Officine Di Villar Perosa filed Critical Riv Officine Di Villar Perosa
Publication of SE8601486D0 publication Critical patent/SE8601486D0/sv
Publication of SE8601486L publication Critical patent/SE8601486L/sv

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
    • 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
    • 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 Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Mechanical Sealing (AREA)
SE8601486A 1985-04-19 1986-04-03 Tvadelad tetningsenhet SE8601486L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8553275U IT8553275V0 (it) 1985-04-19 1985-04-19 Complesso di tenuta in due elementi di tipo perfezionato

Publications (2)

Publication Number Publication Date
SE8601486D0 SE8601486D0 (sv) 1986-04-03
SE8601486L true SE8601486L (sv) 1986-10-20

Family

ID=11281418

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601486A SE8601486L (sv) 1985-04-19 1986-04-03 Tvadelad tetningsenhet

Country Status (6)

Country Link
US (1) US4669895A (sv)
DE (1) DE8609697U1 (sv)
FR (1) FR2580769B3 (sv)
GB (1) GB2174766B (sv)
IT (1) IT8553275V0 (sv)
SE (1) SE8601486L (sv)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819949A (en) * 1985-12-19 1989-04-11 Timken Company Shielded seal assembly
GB2194601B (en) * 1986-08-30 1990-04-25 William Hay Smith Rolling bearing assembly
IT1206866B (it) * 1987-01-28 1989-05-11 Riv Officine Di Villar Perosa Cuscinetto stagno per condizioni dilavoro eccezionalmente gravose
IT1211620B (it) * 1987-12-23 1989-11-03 Riv Officine Di Villar Perosa Cuscinetto stagno di tipo perfezionato e procedimento per la sua realizzazione
DE3806928A1 (de) * 1988-03-03 1989-09-14 Kugelfischer G Schaefer & Co Dichtung, insbesondere fuer waelzlager
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
JPH0722532Y2 (ja) * 1988-06-14 1995-05-24 エヌオーケー株式会社 密封装置
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
IT1240464B (it) * 1990-05-24 1993-12-17 Skf Ind Spa Dispositivo di tenuta stagna per cuscinetti dei mozzi delle ruote di veicoli.
IT223225Z2 (it) * 1991-07-16 1995-06-13 Skf Ind Spa Complesso di tenuta, particolarmente per un cuscinetto a rotolamento.
DE4123688A1 (de) * 1991-07-17 1993-01-21 Goetze Ag Wellendichtring
DE4422853C2 (de) * 1994-06-30 2003-06-12 Miele & Cie Lagerabdichtung für Radial-Wälzlager
US5560715A (en) * 1995-04-26 1996-10-01 The Torrington Company Rolling element bearing with shield
GB2302372B (en) * 1995-06-20 1999-09-22 Torrington Co Antifriction bearing with seal arrangement
IT1280443B1 (it) * 1995-07-21 1998-01-20 Skf Ind Spa Dispositivo di tenuta per cuscinetti
IT1281364B1 (it) * 1995-09-26 1998-02-18 Rft Spa Anello di tenuta e protezione perfezionato per un cuscinetto a rotolamento.
DE19624611A1 (de) * 1996-06-20 1998-01-02 Freudenberg Carl Fa Vorrichtung zur Abdichtung eines Ringspalts zwischen einem Gehäuse und einer Welle
US5722664A (en) * 1996-09-25 1998-03-03 The Timken Company Seal with pumping capabilities
DE19739452A1 (de) * 1997-09-09 1999-03-11 Skf Gmbh Radlager für Fahrzeuge mit ABS
SE9800517D0 (sv) * 1998-02-23 1998-02-23 Skf Sverige Ab Bearing seals
US6817769B2 (en) * 2002-09-30 2004-11-16 Emerson Power Transmission Manufacturing, L.P. Roller bearing having high performance bearing seal and cartridge
DE602005020219D1 (de) * 2004-07-09 2010-05-12 Freudenberg Carl Kg Wellendichtring
US7637665B2 (en) * 2006-06-30 2009-12-29 Emerson Power Transmission Corporation Bearing assembly and resilient seal element
US8333515B2 (en) * 2006-06-30 2012-12-18 Emerson Power Transmission Corporation External bearing shroud
ITTO20130800A1 (it) 2013-10-03 2015-04-04 Skf Ab Unità di tenuta, in particolare per cuscinetti di rotolamento
ITTO20130804A1 (it) * 2013-10-03 2015-04-04 Skf Ab Complesso di tenuta, in particolare per cuscinetti a rotolamento
ITTO20130799A1 (it) * 2013-10-03 2015-04-04 Skf Ab Complesso di tenuta a basso attrito, in particolare per cuscinetti di rotolamento
ITTO20130980A1 (it) * 2013-11-29 2015-05-30 Skf Ab Complesso di tenuta a basso attrito, sistema di accoppiamento con un anello di cuscinetto ed unita¿ mozzo ruota equipaggiata con tale complesso di tenuta
EP2949972B1 (en) * 2014-05-26 2017-03-15 Carl Freudenberg KG Cassette seal
ITUB20160770A1 (it) * 2015-02-17 2017-08-16 Skf Ab Complesso di tenuta per cuscinetti di rotolamento, in particolare per unità mozzo ruota di veicoli ed unità mozzo ruota associata.
US10578163B2 (en) * 2018-04-12 2020-03-03 Schaeffler Technologies AG & Co. KG Compensating bearing seals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251012A (en) * 1939-03-08 1941-07-29 Gen Motors Corp Bearing seal
US3510138A (en) * 1965-10-15 1970-05-05 Federal Mogul Corp Oil seal with rock shield and wear sleeve
FR1545743A (fr) * 1967-09-07 1968-11-15 Roulements Soc Nouvelle Perfectionnement aux joints d'étanchéité pour roulements à billes ou à rouleaux
IT1108623B (it) * 1978-07-07 1985-12-09 Iao Industrie Riunite Spa Dispositivo di tenuta per alberi rotanti
FR2431080A1 (fr) * 1978-07-12 1980-02-08 Chromex Sa Joint tournant entre pieces coaxiales et application de celui-ci comme palier autolubrifiant
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
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

Also Published As

Publication number Publication date
GB2174766A (en) 1986-11-12
SE8601486D0 (sv) 1986-04-03
FR2580769A3 (fr) 1986-10-24
FR2580769B3 (fr) 1987-05-29
GB2174766B (en) 1989-07-26
DE8609697U1 (de) 1986-05-28
IT8553275V0 (it) 1985-04-19
GB8608912D0 (en) 1986-05-14
US4669895A (en) 1987-06-02

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8601486-7

Effective date: 19890517