CA1261894A - Unitized seal - Google Patents
Unitized sealInfo
- Publication number
- CA1261894A CA1261894A CA000461797A CA461797A CA1261894A CA 1261894 A CA1261894 A CA 1261894A CA 000461797 A CA000461797 A CA 000461797A CA 461797 A CA461797 A CA 461797A CA 1261894 A CA1261894 A CA 1261894A
- Authority
- CA
- Canada
- Prior art keywords
- seal
- unitized
- piece
- unitizing
- reinforcing shell
- 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
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
- Glass Compositions (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/526,285 US5004248A (en) | 1983-08-25 | 1983-08-25 | Unitized seal with unitizing joint remote from seal lip |
US526,285 | 1984-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1261894A true CA1261894A (en) | 1989-09-26 |
Family
ID=24096699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000461797A Expired CA1261894A (en) | 1983-08-25 | 1984-08-24 | Unitized seal |
Country Status (6)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017131059A1 (de) | 2017-12-22 | 2019-06-27 | Christiane Kappert | Physiologisch verträgliche Lösung mit einem Gehalt an Pyruvat und Glycin, eine Pyruvat und Glycin enthaltende Zusammensetzung und Verfahren zu deren Herstellung |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU619844B2 (en) * | 1984-03-30 | 1992-02-06 | Chicago Rawhide Manufacturing Company | Unitized seals and methods |
US4531748A (en) * | 1984-03-30 | 1985-07-30 | Chicago Rawhide Manufacturing Co. | Fluid seal with unitary wear sleeve element |
JPS62283261A (ja) * | 1986-05-29 | 1987-12-09 | Uchiyama Mfg Corp | 組合せシ−ル |
GB8726747D0 (en) * | 1987-11-16 | 1987-12-23 | Rubery Owen Rockwell Ltd | Seal assemblies |
JPH0686908B2 (ja) * | 1987-11-23 | 1994-11-02 | ザ ティムケン カンパニー | 封止面とシールとの組み合わせ |
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 |
JPH0641020Y2 (ja) * | 1988-08-19 | 1994-10-26 | エヌオーケー株式会社 | ユニタイズドシール |
JPH073089Y2 (ja) * | 1988-12-23 | 1995-01-30 | エヌオーケー株式会社 | 密封装置 |
JPH089491Y2 (ja) * | 1988-10-25 | 1996-03-21 | エヌオーケー株式会社 | スリーブ付一体型密封装置 |
GB8917912D0 (en) * | 1989-08-04 | 1989-09-20 | Woodville Polymer Eng | Unitised seal assembly |
WO1993017263A1 (en) * | 1990-02-16 | 1993-09-02 | Stephen Raymond Heinzen | Hermetic sealing device |
SE9001564L (sv) * | 1990-04-27 | 1991-10-28 | Forsheda Ab | Taetningsanordning foer avtaetning av ett ringformigt utrymme mellan tvaa relativt varandra roterbara maskinelement |
IT1252112B (it) * | 1990-07-25 | 1995-06-05 | Zahnradfabrik Friedrichshafen | Disposizione di guarnizioni del tipo costruttivo a cassetta |
US5183269A (en) * | 1991-02-06 | 1993-02-02 | Chicago Rawhide Manufacturing Co. | Unitized grit seal with removable thrust bumper |
DE4110154C2 (de) * | 1991-03-27 | 1996-08-29 | Bruss Dichtungstechnik | Wellendichtring |
US5186472A (en) * | 1991-06-25 | 1993-02-16 | Federal-Mogul Corporation | Unitized radial shaft seal |
US5326111A (en) * | 1991-07-19 | 1994-07-05 | Mather Seal Company | Separately bonded elastomeric sleeve for seal casing |
DE4125183C2 (de) * | 1991-07-30 | 1993-11-25 | Freudenberg Carl Fa | Kassettendichtung |
JPH0555438A (ja) * | 1991-08-26 | 1993-03-05 | Rohm Co Ltd | 電子部品のリード端子構造 |
US5398942A (en) * | 1992-09-02 | 1995-03-21 | Dana Corporation | Annular lubricant seal assembly |
US5292199A (en) * | 1993-05-07 | 1994-03-08 | Ford Motor Company | Axle wheel seal and bearing arrangement for a motor vehicle |
US6065755A (en) * | 1993-05-21 | 2000-05-23 | Jm Clipper Corporation | Seal device |
US5887875A (en) * | 1994-10-03 | 1999-03-30 | Ford Global Technologies, Inc. | Unitary axle seal for a motor vehicle |
US5553866A (en) * | 1994-11-30 | 1996-09-10 | Freudenberg-Nok General Partnership | Cartridge-type lip seal with removable spacer |
DE19518577C2 (de) * | 1995-05-20 | 1998-07-09 | Freudenberg Carl Fa | Radialwellendichtring |
JP3581969B2 (ja) * | 1995-06-16 | 2004-10-27 | Nok株式会社 | 密封装置 |
US5895051A (en) * | 1997-07-16 | 1999-04-20 | Freudenberg-Nok General Partnership | Noise abating beads on a rack seal |
US6186507B1 (en) * | 1997-09-25 | 2001-02-13 | Michael R. Oldenburg | Retrofittable severe duty seal for a shaft |
US20020011710A1 (en) * | 1997-09-25 | 2002-01-31 | Oldenburg Michael R. | Retrofittable severe duty seal for a shaft |
US5997005A (en) * | 1997-10-24 | 1999-12-07 | Stemco Inc | Hub seal with machinable thrust ring |
ATE229624T1 (de) * | 1998-12-28 | 2002-12-15 | Freudenberg Carl Kg | Kassettendichtung für eine wellenlagerung |
EP1016799A3 (de) * | 1998-12-28 | 2001-02-28 | Firma Carl Freudenberg | Kassettendichtung für eine Wellenlagerung |
US6220600B1 (en) * | 1999-10-07 | 2001-04-24 | Federal-Mogul World Wide, Inc. | Low installation/removal force wear sleeve and method of use |
JP4719977B2 (ja) * | 2001-01-09 | 2011-07-06 | 日本精工株式会社 | 転がり軸受用密封装置とその搬送方法並びに組み付け方法 |
JP2002227858A (ja) * | 2001-01-31 | 2002-08-14 | Koyo Seiko Co Ltd | 車軸用軸受の密封装置 |
JP4685248B2 (ja) * | 2001-02-05 | 2011-05-18 | 光洋シーリングテクノ株式会社 | オイルシール |
US6692007B2 (en) | 2001-10-31 | 2004-02-17 | Transcom, Inc. | Seal for a shaft |
US6845986B2 (en) | 2002-04-26 | 2005-01-25 | Stemco Llc | Low torque seal assembly |
US6722657B2 (en) | 2002-05-31 | 2004-04-20 | Stemco Llc | Low torque seal assembly with open cell filter media |
DE10235079A1 (de) * | 2002-07-31 | 2004-02-19 | Carl Freudenberg Kg | Manschettendichtung |
DE20212758U1 (de) * | 2002-08-20 | 2004-01-08 | Dichtungstechnik G. Bruss Gmbh & Co. Kg | Vormontierbare Kassettendichtung mit integrierter Lauffläche |
US6726210B2 (en) * | 2002-09-25 | 2004-04-27 | Li Ming Machinery Industrial Co., Ltd. | Sealing device for a gear box |
US8196933B2 (en) * | 2004-07-12 | 2012-06-12 | Skf Usa Inc. | Seal with plastic inner cup |
US8820751B2 (en) | 2004-07-12 | 2014-09-02 | Aktiebolaget Skf | Seal with plastic inner cup |
KR101222621B1 (ko) * | 2004-12-20 | 2013-01-16 | 이글 고오교 가부시키가이샤 | 샤프트 실링장치 |
US7854432B2 (en) * | 2005-02-24 | 2010-12-21 | Freudenberg-Nok General Partnership | Dynamic seal |
US7854433B2 (en) | 2005-02-24 | 2010-12-21 | Freudenberg-Nok General Partnership | Dynamic seal |
ITTO20050172A1 (it) * | 2005-03-16 | 2006-09-17 | Rft Spa | Gruppo preassemblabile perfezionato con un dispositivo di tenuta da montare nel mozzo della ruota di un automezzo pesante ed un componente per il montaggio e lo smontaggio di tale dispositivo. |
US20070007731A1 (en) * | 2005-07-11 | 2007-01-11 | Zahn Henry W | Double lip dust excluder fork seal |
US20070182105A1 (en) * | 2006-01-26 | 2007-08-09 | Garlock Sealing Technologies, Llc. A Delaware Corporation | Seal configuration |
US8376369B2 (en) * | 2006-02-10 | 2013-02-19 | Freudenberg-Nok General Partnership | Seal with spiral grooves and contamination entrapment dams |
US8925927B2 (en) | 2006-02-10 | 2015-01-06 | Freudenberg-Nok General Partnership | Seal with controllable pump rate |
US7775528B2 (en) | 2006-02-13 | 2010-08-17 | Freudenberg-Nok General Partnership | Bi-directional pattern for dynamic seals |
DE202007018562U1 (de) * | 2006-07-20 | 2008-10-16 | Carl Freudenberg Kg | Dichtung |
US8052152B2 (en) * | 2007-03-09 | 2011-11-08 | Federal-Mogul Corporation | Dynamic shaft seal and method of installation thereof |
KR100962802B1 (ko) * | 2007-05-25 | 2010-06-09 | 가부시키가이샤 히타치세이사쿠쇼 | 추진 샤프트를 지지하기 위한 지지 장치 및 추진 샤프트 |
US8991829B2 (en) | 2007-11-20 | 2015-03-31 | The Timken Company | Non-contact labyrinth seal assembly and method of construction thereof |
US8342535B2 (en) * | 2007-11-20 | 2013-01-01 | The Timken Company | Non-contact labyrinth seal assembly and method of construction thereof |
WO2009130933A1 (ja) * | 2008-04-25 | 2009-10-29 | Nok株式会社 | 密封装置 |
US8214987B1 (en) | 2008-10-14 | 2012-07-10 | Jefferson Science Associates, Llc | Remote vacuum or pressure sealing device and method for critical isolated systems |
US8590903B2 (en) | 2009-03-24 | 2013-11-26 | Freudenberg-Nok General Partnership | Lip seal with inversion prevention feature |
US20100270751A1 (en) * | 2009-04-23 | 2010-10-28 | Gm Global Technology Operations, Inc. | Anti-roll ribbed seal |
US8454025B2 (en) * | 2010-02-24 | 2013-06-04 | Freudenberg-Nok General Partnership | Seal with spiral grooves and mid-lip band |
US8439363B2 (en) | 2010-09-20 | 2013-05-14 | Federal-Mogul Corporation | Dynamic radial shaft seal assembly with combination dust exclusion thrust pad |
JP2012202474A (ja) * | 2011-03-25 | 2012-10-22 | Jtekt Corp | 転がり軸受の密封装置 |
US9958011B2 (en) | 2011-04-01 | 2018-05-01 | Roller Bearing Company Of America, Inc. | Bearing assembly having surface protrusions and a seal |
US9316257B2 (en) | 2011-04-01 | 2016-04-19 | Roller Bearing Company Of America, Inc. | Spherical bearing with sealing member member |
BR112013031592A2 (pt) * | 2011-06-09 | 2016-12-06 | Federal Mogul Corp | montagem de vedação de eixo |
US8783953B2 (en) * | 2011-07-21 | 2014-07-22 | Roller Bearing Company Of America, Inc. | Low friction seal for bearings |
US8657296B1 (en) | 2011-10-26 | 2014-02-25 | Engineered Seal Products, Inc. | Radial shaft seal |
US8919782B2 (en) | 2012-10-19 | 2014-12-30 | Freudenberg-Nok General Partnership | Dynamic lay down lip seal with bidirectional pumping feature |
JP5971617B2 (ja) * | 2012-10-25 | 2016-08-17 | Nok株式会社 | ボールジョイント用ダストカバー |
US8864139B2 (en) | 2013-03-04 | 2014-10-21 | Federal-Mogul Corporation | Non-contact labyrinth seal assembly |
US20150001804A1 (en) * | 2013-06-27 | 2015-01-01 | Aktiebolaget Skf | Fluid seal assembly with wear ring |
US9695937B2 (en) | 2014-02-04 | 2017-07-04 | Freudenberg-Nok General Partnership | Energy saving seal with vacuum induced counter-balance and rocking feature |
US9714710B2 (en) | 2014-02-04 | 2017-07-25 | Freudenberg-Nok General Partnership | Energy saving self-contact seal with pushing bead |
US9759330B2 (en) | 2014-02-04 | 2017-09-12 | Freudenberg-Nok General Partnership | Energy saving seal with rocking dust lip |
US9562567B2 (en) | 2014-02-07 | 2017-02-07 | Roller Bearing Company Of America, Inc. | Spherical bearing with axially compressed annular seal |
EP3222891B1 (en) * | 2014-11-18 | 2020-07-29 | Nok Corporation | Sealing structure |
CN114635915B (zh) * | 2015-06-12 | 2024-05-10 | Nok株式会社 | 密封装置 |
TWI603860B (zh) * | 2017-02-24 | 2017-11-01 | 輪轂油封 | |
IT201700097823A1 (it) * | 2017-08-31 | 2019-03-03 | Skf Ab | Complesso di tenuta a basso attrito, sistema di accoppiamento con un anello di cuscinetto e unita’ mozzo ruota equipaggiata con tale complesso di tenuta |
US10907689B2 (en) | 2018-06-21 | 2021-02-02 | Freudenberg-Nok General Partnership | Heavy duty wheel seal with dry running resistance |
DE102018220346A1 (de) * | 2018-11-27 | 2020-05-28 | Aktiebolaget Skf | Lagerdichtung |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB590874A (en) * | 1945-04-25 | 1947-07-30 | Angus George Co Ltd | Improvements relating to oil seals |
US2089462A (en) * | 1934-03-29 | 1937-08-10 | John R Winter | Grease seal |
US2804324A (en) * | 1953-09-11 | 1957-08-27 | Gen Motors Corp | Seal |
US3022081A (en) * | 1957-08-01 | 1962-02-20 | Victor Mfg & Gasket Co | Self-contained fluid seal |
US3021161A (en) * | 1959-09-14 | 1962-02-13 | Federal Mogul Bower Bearings | Unitized shaft seal |
US3099454A (en) * | 1961-05-05 | 1963-07-30 | Victor Mfg & Gasket Co | Fluid seal |
US3275333A (en) * | 1963-08-02 | 1966-09-27 | Federal Mogul Corp | Dual lip unitized seal |
GB1034756A (en) * | 1965-03-12 | 1966-07-06 | Federal Mogul Bower Bearings | Improved unitized seal |
US3363911A (en) * | 1965-08-31 | 1968-01-16 | Chicago Rawhide Mfg Co | Shaft seal |
US3341264A (en) * | 1965-09-03 | 1967-09-12 | Timken Roller Bearing Co | Unitized dual lip seal |
US3510138A (en) * | 1965-10-15 | 1970-05-05 | Federal Mogul Corp | Oil seal with rock shield and wear sleeve |
US3495843A (en) * | 1967-04-17 | 1970-02-17 | Chicago Rawhide Mfg Co | Pressure seal with antiextrusion means |
US3479728A (en) * | 1968-11-18 | 1969-11-25 | Federal Mogul Corp | Method of making a unitized seal |
US3682488A (en) * | 1969-09-10 | 1972-08-08 | Nippon Oil Seal Ind Co Ltd | Sealing device |
US4037849A (en) * | 1976-02-11 | 1977-07-26 | The Mechanex Corporation | Lubricant seal |
US4336945A (en) * | 1977-03-18 | 1982-06-29 | Cr Industries | Sinuous seal with auxiliary excluder lips |
JPS54107755A (en) * | 1978-02-13 | 1979-08-23 | Canon Inc | Image display device |
JPS6013718B2 (ja) * | 1978-04-11 | 1985-04-09 | 松下電器産業株式会社 | 脱水洗濯機 |
IT1108623B (it) * | 1978-07-07 | 1985-12-09 | Iao Industrie Riunite Spa | Dispositivo di tenuta per alberi rotanti |
US4258927A (en) * | 1978-12-13 | 1981-03-31 | Garlock Inc. | Shaft seal with retractable polytetrafluoroethylene-lined sealing lip |
US4252329A (en) * | 1979-02-26 | 1981-02-24 | Garlock Inc. | Semi-unitized shaft seal |
US4283063A (en) * | 1979-05-21 | 1981-08-11 | The Mechanex Corporation | Self aligning installation resistant lubricant seal |
SU870813A1 (ru) * | 1979-12-26 | 1981-10-07 | Предприятие П/Я В-8339 | Сто ночное уплотнение |
IT8053271V0 (it) * | 1980-06-04 | 1980-06-04 | Iao Industrie Riunite Spa | Dispositivo di tenuta per alberi rotanti |
DE3204989C2 (de) * | 1982-02-12 | 1983-12-15 | Fa. Carl Freudenberg, 6940 Weinheim | Kassettendichtung |
-
1983
- 1983-08-25 US US06/526,285 patent/US5004248A/en not_active Expired - Lifetime
-
1984
- 1984-07-13 DE DE8484108252T patent/DE3481541D1/de not_active Expired - Fee Related
- 1984-07-13 EP EP84108252A patent/EP0137144B1/en not_active Expired - Lifetime
- 1984-07-13 AT AT84108252T patent/ATE50845T1/de not_active IP Right Cessation
- 1984-08-23 JP JP59174238A patent/JPS6060373A/ja active Granted
- 1984-08-24 CA CA000461797A patent/CA1261894A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017131059A1 (de) | 2017-12-22 | 2019-06-27 | Christiane Kappert | Physiologisch verträgliche Lösung mit einem Gehalt an Pyruvat und Glycin, eine Pyruvat und Glycin enthaltende Zusammensetzung und Verfahren zu deren Herstellung |
Also Published As
Publication number | Publication date |
---|---|
ATE50845T1 (de) | 1990-03-15 |
JPS6060373A (ja) | 1985-04-06 |
JPH0579861B2 (US20100012521A1-20100121-C00001.png) | 1993-11-05 |
EP0137144B1 (en) | 1990-03-07 |
EP0137144A3 (en) | 1986-08-06 |
US5004248A (en) | 1991-04-02 |
DE3481541D1 (de) | 1990-04-12 |
EP0137144A2 (en) | 1985-04-17 |
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Legal Events
Date | Code | Title | Description |
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MKEX | Expiry |