IT1138788B - Guarnizione di tenuta per cuscinetti d'albero - Google Patents

Guarnizione di tenuta per cuscinetti d'albero

Info

Publication number
IT1138788B
IT1138788B IT21897/81A IT2189781A IT1138788B IT 1138788 B IT1138788 B IT 1138788B IT 21897/81 A IT21897/81 A IT 21897/81A IT 2189781 A IT2189781 A IT 2189781A IT 1138788 B IT1138788 B IT 1138788B
Authority
IT
Italy
Prior art keywords
seal
bearings
seal bearings
Prior art date
Application number
IT21897/81A
Other languages
English (en)
Other versions
IT8121897A0 (it
Inventor
W Tooley Robert
Original Assignee
Reliance Electric Co
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 Reliance Electric Co filed Critical Reliance Electric Co
Publication of IT8121897A0 publication Critical patent/IT8121897A0/it
Application granted granted Critical
Publication of IT1138788B publication Critical patent/IT1138788B/it

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
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • 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
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary movement
    • F16C35/047—Housings for rolling element bearings for rotary movement with a base plate substantially parallel to the axis of rotation, e.g. horizontally mounted pillow blocks
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/928—Seal including pressure relief or vent feature
IT21897/81A 1980-05-27 1981-05-22 Guarnizione di tenuta per cuscinetti d'albero IT1138788B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/153,767 US4575265A (en) 1980-05-27 1980-05-27 Seal for shaft bearings

Publications (2)

Publication Number Publication Date
IT8121897A0 IT8121897A0 (it) 1981-05-22
IT1138788B true IT1138788B (it) 1986-09-17

Family

ID=22548660

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21897/81A IT1138788B (it) 1980-05-27 1981-05-22 Guarnizione di tenuta per cuscinetti d'albero

Country Status (11)

Country Link
US (2) US4575265A (it)
BE (1) BE888660A (it)
BR (1) BR8103237A (it)
CA (1) CA1161891A (it)
DE (1) DE3120660A1 (it)
FR (1) FR2483539B1 (it)
GB (1) GB2076906B (it)
IT (1) IT1138788B (it)
LU (1) LU83346A1 (it)
MX (1) MX154300A (it)
NL (1) NL183842C (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528961C3 (de) * 1985-08-13 1994-12-22 Kugelfischer G Schaefer & Co Beidseitig mit Dichtringen versehene Wellen- oder Achslagerungen mit Druckausgleich
SE451081B (sv) * 1986-03-25 1987-08-31 Skf Nova Ab Tetning for sjelvinstellande sferiska rullningslager
US4881829A (en) * 1986-06-30 1989-11-21 Koelsch Lester M Submersible bearing assembly
US4763904A (en) * 1986-10-06 1988-08-16 Reliance Electric Company Sealing apparatus
SE454909B (sv) * 1986-11-12 1988-06-06 Skf Ab Centrifugalkraftreglerad tetningsanordning
US4832511A (en) * 1988-08-16 1989-05-23 Reliance Electric Company High efficiency seal devices for shaft bearings
US4949612A (en) * 1989-08-15 1990-08-21 Julian John C Apparatus for slicing vegetables
NL9202086A (nl) * 1992-12-01 1994-07-01 Skf Ind Trading & Dev Een wentellagersysteem met een filterafdichtring.
JPH07229565A (ja) * 1994-02-21 1995-08-29 Ishikawajima Harima Heavy Ind Co Ltd 軸シール及び軸受の給油装置
DE9411901U1 (de) * 1994-07-20 1995-11-23 Siemens Ag Dichtungsanordnung
US5536090A (en) * 1995-03-15 1996-07-16 Reliance Electric Industrial Company Expansion bearing having improved lubrication arrangement
US5908248A (en) * 1996-05-31 1999-06-01 Reliance Electric Industrial Company Shaft bearing having improved seal arrangement
USRE39027E1 (en) 1997-02-07 2006-03-21 Emerson Power Transmission Manufacturing, L.P. Shaft locking device for bearing assemblies
US5863137A (en) 1997-02-07 1999-01-26 Emerson Power Transmission Corp. Shaft locking device for bearing assemblies
US6336748B2 (en) 1999-01-22 2002-01-08 Emerson Power Transmission Manufacturing, L.P. Shaft locking device for bearing assemblies
US5791787A (en) * 1997-02-19 1998-08-11 Reliance Electric Industrial Company Corrosive resistant bearing assembly
JPH112250A (ja) * 1997-04-18 1999-01-06 Nippon Seiko Kk 自動調心ころ軸受
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
SE9900308L (sv) * 1999-01-29 2000-06-19 Skf Sverige Ab Anordning för att förbättra tätningsfunktionen hos ett tätningsorgan
US20040026867A1 (en) * 2002-08-09 2004-02-12 Adams David J. Bearing seal
US7300210B2 (en) * 2004-01-08 2007-11-27 Emerson Power Transmission Manufacturing, Llp Bearing locking collar with laminated plates
JP3819396B2 (ja) * 2004-02-26 2006-09-06 株式会社シマノ 自転車用リアディレーラ
US7306375B2 (en) * 2005-11-02 2007-12-11 Peer Bearing Company Bearing locking collar retainer
US8181969B2 (en) * 2008-04-25 2012-05-22 Diversified Minerals Inc. Lubrication blocking seal
CN102072190B (zh) * 2010-11-19 2013-06-26 苏州顶裕节能设备有限公司 内循环加热风机
WO2012136632A1 (de) * 2011-04-05 2012-10-11 Rothe Erde Gmbh Ölgeschmiertes wälzlager
DE102011007458A1 (de) * 2011-04-15 2012-10-18 Schaeffler Technologies AG & Co. KG Radial-Rollenwälzlager
DE102012214060B3 (de) 2012-08-08 2014-02-13 Siemens Aktiengesellschaft Ölstauring
DE102013208203A1 (de) * 2013-05-06 2014-11-06 Aktiebolaget Skf Wälzlager
US9534634B1 (en) * 2014-09-30 2017-01-03 Lufkin Industries, Llc Bearing system for dynamically varying loads
EP3153729B1 (en) * 2015-10-05 2020-04-15 Craft Bearing Company Inc Split bearing cartridge assembly and split housed bearing assembly
US10294988B2 (en) * 2016-07-14 2019-05-21 Cnh Industrial America Llc Pillow block bearing assembly for a drivetrain assembly of a work vehicle
US11867234B1 (en) 2021-03-29 2024-01-09 Marco Fenu Food hygienic bearing assembly

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1421838A (en) * 1922-07-04 Illuminating mechanism
GB602792A (en) * 1946-06-04 1948-06-02 Trist & Co Ltd Ronald Improvements in oil and like seals
US2912264A (en) * 1954-12-13 1959-11-10 William H Peck Jr Journal bearings
FR1459069A (fr) * 1964-09-11 1966-04-29 Forsheda Gummifabrik Ab Bagues d'étanchéité perfectionnées
FR1481957A (fr) * 1966-01-05 1967-05-26 Nadella Perfectionnement aux étanchéités, en particulier de coussinets montés sur un axe
GB1141988A (en) * 1966-05-10 1969-02-05 Textron Inc Sealed bearings
US3494681A (en) * 1968-02-05 1970-02-10 Trw Inc Bearing seal
DE6935414U (de) * 1968-09-16 1971-09-23 Skf Svenska Kullagerfab Ab Dichtungsanordnung fuer ein axial geteiltes lagergehaeuse.
SE333487B (it) * 1969-10-21 1971-03-15 Forsheda Gummifabrik Ab
DE2004167B2 (de) * 1970-01-30 1977-07-07 Schorch GmbH, 4050 Mönchengladbach Wellenabdichtung fuer einen elektromotor mit druckgeschmiertem waelzlager
US3601412A (en) * 1970-02-27 1971-08-24 Forsheda Gummifabrik Ab Arrangement for mounting and axially fixing a shaft seal
US3703296A (en) * 1970-05-20 1972-11-21 Forsheda Gummifabrik Ab Sealing between a rotary and a stationary member
US3625578A (en) * 1970-10-12 1971-12-07 Robbins Machinery Co Guide bushing for rotary drill pipe
US3858950A (en) * 1973-02-26 1975-01-07 Timken Co Sealed bearing
US3934311A (en) * 1973-07-13 1976-01-27 Thompson John W Oyster breaker operated by electric motor having bearing seal device
NL172525C (nl) * 1974-06-17 1983-09-16 Skf Ind Trading & Dev Wiel met lagerafdichting en sluitkap van de naaf.
GB1456055A (en) * 1974-11-29 1976-11-17 Ford Motor Co Bearing assembly
US3981550A (en) * 1975-01-20 1976-09-21 Borg-Warner Corporation Bearing improvement
US3957319A (en) * 1975-01-29 1976-05-18 Reliance Electric Company Pillow block and bearing assembly
US3994545A (en) * 1975-12-23 1976-11-30 Textron, Inc. Bearing and seal construction
US4153259A (en) * 1976-02-17 1979-05-08 Forsheda Gummifabrik Ab Shaft sealing arrangement
GB1571342A (en) * 1976-02-17 1980-07-16 Forsheda Gummifabrik Ab Shaft sealing arrangement
US4106781A (en) * 1977-04-28 1978-08-15 Garlock Inc. Unitized, grease-purgeable seal
US4348067A (en) * 1980-03-03 1982-09-07 Reliance Electric Company Bearing seal

Also Published As

Publication number Publication date
FR2483539B1 (it) 1986-05-23
DE3120660A1 (de) 1982-02-18
LU83346A1 (fr) 1981-07-24
US4776709A (en) 1988-10-11
NL183842B (nl) 1988-09-01
BR8103237A (pt) 1982-02-16
NL8102396A (nl) 1981-12-16
US4575265A (en) 1986-03-11
DE3120660C2 (it) 1987-11-05
GB2076906A (en) 1981-12-09
GB2076906B (en) 1984-03-28
BE888660A (fr) 1981-11-04
FR2483539A1 (it) 1981-12-04
IT8121897A0 (it) 1981-05-22
CA1161891A (en) 1984-02-07
NL183842C (nl) 1989-02-01
MX154300A (es) 1987-06-30

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