DE3169204D1 - Protection and seal member for rolling bearings - Google Patents

Protection and seal member for rolling bearings

Info

Publication number
DE3169204D1
DE3169204D1 DE8181109806T DE3169204T DE3169204D1 DE 3169204 D1 DE3169204 D1 DE 3169204D1 DE 8181109806 T DE8181109806 T DE 8181109806T DE 3169204 T DE3169204 T DE 3169204T DE 3169204 D1 DE3169204 D1 DE 3169204D1
Authority
DE
Germany
Prior art keywords
protection
seal member
rolling bearings
bearings
rolling
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
Application number
DE8181109806T
Other languages
English (en)
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 SKF Officine di Villar Perosa SpA
RIV Officine di Villar Perosa 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 RIV SKF Officine di Villar Perosa SpA, RIV Officine di Villar Perosa SpA filed Critical RIV SKF Officine di Villar Perosa SpA
Application granted granted Critical
Publication of DE3169204D1 publication Critical patent/DE3169204D1/de
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
    • 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
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing lips
    • 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
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting 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
    • 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
    • F16C33/7846—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 a gap between the annular disc and 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
    • 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
    • F16C2231/00—Running-in; Initial operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
DE8181109806T 1980-12-02 1981-11-20 Protection and seal member for rolling bearings Expired DE3169204D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6883780A IT1129925B (it) 1980-12-02 1980-12-02 Organo di protezione e di tenuta per cuscinetti volventi

Publications (1)

Publication Number Publication Date
DE3169204D1 true DE3169204D1 (en) 1985-04-11

Family

ID=11310697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181109806T Expired DE3169204D1 (en) 1980-12-02 1981-11-20 Protection and seal member for rolling bearings

Country Status (5)

Country Link
US (1) US4428629A (de)
EP (1) EP0053334B1 (de)
JP (1) JPS57146915A (de)
DE (1) DE3169204D1 (de)
IT (1) IT1129925B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443750A1 (de) * 1984-11-30 1986-06-05 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen Vorrichtung, insbesondere hubwischeranlage fuer kraftfahrzeuge
JPS6218443U (de) * 1985-07-18 1987-02-03
US4805919A (en) * 1987-07-14 1989-02-21 Wasley Products, Inc. Bearing seal
JPH03127821U (de) * 1990-04-06 1991-12-24
JP3753256B2 (ja) * 1994-08-09 2006-03-08 日本トムソン株式会社 直動転がり案内ユニット
NL9401721A (nl) * 1994-10-18 1996-06-03 Skf Ind Trading & Dev Wentellager met olie-afdichting.
JPH08135668A (ja) * 1994-11-14 1996-05-31 Nippon Seiko Kk 密封板付転がり軸受
US5909880A (en) * 1997-02-21 1999-06-08 The Torrington Company Polymer bearing seal and sealed bearing
DE19709056B4 (de) * 1997-03-06 2006-01-26 Ina-Schaeffler Kg Abdichtung für ein Kupplungsausrücklager
SE510790C2 (sv) * 1998-03-27 1999-06-21 Itt Mfg Enterprises Inc Tätningsbricka för avtätning av ett rullningslager
US6179472B1 (en) 1998-10-13 2001-01-30 International Business Machines Corporation Ball bearing oil/grease loss containment method
EP1035342B2 (de) * 1999-03-09 2014-07-09 Nsk Ltd Kupplungsausrücklager
FR2790802B1 (fr) 1999-03-10 2001-04-20 Roulements Soc Nouvelle Ensemble preassemble formant joint a etancheite magnetique et roulement ou palier incorporant un tel ensemble
JP2002286044A (ja) * 2000-04-27 2002-10-03 Nsk Ltd トランスミッション用密封板付転がり軸受及びトランスミッション
BRPI0915147B8 (pt) * 2008-06-13 2021-11-09 Ntn Toyo Bearing Co Ltd Retentor, mancal de esfera com sulco profundo e mancal vedado
US9217472B2 (en) 2008-11-06 2015-12-22 Ntn Corporation Seal equipped bearing assembly
JP5300420B2 (ja) * 2008-11-06 2013-09-25 Ｎｔｎ株式会社 シール付き軸受
DE102009015066A1 (de) * 2009-03-26 2010-09-30 Schaeffler Technologies Gmbh & Co. Kg Ausrücklager
DE102009050215A1 (de) * 2009-10-22 2011-05-12 Schaeffler Technologies Gmbh & Co. Kg Nichtschleifender Dichtungsring und Dichtungsanordnung
US10508701B2 (en) * 2017-04-06 2019-12-17 The Pullman Company Vehicle suspension bushing assembly and method of assembling the same
IT202100021353A1 (it) 2021-08-06 2023-02-06 Skf Ab Unita’ cuscinetto
EP4306816A1 (de) * 2022-07-15 2024-01-17 Aktiebolaget SKF Lagereinheit mit wälzkörpern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH416242A (it) * 1964-06-16 1966-06-30 Riv Officine Di Villar Perosa Elemento di tenuta stagna per cuscinetti a rotolamento
DE1983845U (de) * 1966-06-17 1968-04-18 Riv Officine Di Villar Perosa Schutzscheibe fuer lager.
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
US3709572A (en) * 1970-12-16 1973-01-09 Textron Inc Reversible shield-seal for a bearing
US3700296A (en) * 1971-01-15 1972-10-24 Ernst Bugmann Antifriction bearing

Also Published As

Publication number Publication date
IT1129925B (it) 1986-06-11
EP0053334B1 (de) 1985-03-06
US4428629A (en) 1984-01-31
EP0053334A1 (de) 1982-06-09
IT8068837A0 (it) 1980-12-02
JPS57146915A (en) 1982-09-10

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SKF INDUSTRIE S.P.A., TURIN/TORINO, IT

8328 Change in the person/name/address of the agent

Free format text: JOCHEM, B., DIPL.-WIRTSCH.-ING., PAT.-ANW., 60323 FRANKFURT