JPH0198972U - - Google Patents

Info

Publication number
JPH0198972U
JPH0198972U JP1987196390U JP19639087U JPH0198972U JP H0198972 U JPH0198972 U JP H0198972U JP 1987196390 U JP1987196390 U JP 1987196390U JP 19639087 U JP19639087 U JP 19639087U JP H0198972 U JPH0198972 U JP H0198972U
Authority
JP
Japan
Prior art keywords
fixed
rotating member
lip
dust
curved surface
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
JP1987196390U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0535247Y2 (US20020051482A1-20020502-M00057.png
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 filed Critical
Priority to JP1987196390U priority Critical patent/JPH0535247Y2/ja
Priority to US07/287,026 priority patent/US4962936A/en
Publication of JPH0198972U publication Critical patent/JPH0198972U/ja
Application granted granted Critical
Publication of JPH0535247Y2 publication Critical patent/JPH0535247Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP1987196390U 1987-12-24 1987-12-24 Expired - Lifetime JPH0535247Y2 (US20020051482A1-20020502-M00057.png)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987196390U JPH0535247Y2 (US20020051482A1-20020502-M00057.png) 1987-12-24 1987-12-24
US07/287,026 US4962936A (en) 1987-12-24 1988-12-21 Sealing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987196390U JPH0535247Y2 (US20020051482A1-20020502-M00057.png) 1987-12-24 1987-12-24

Publications (2)

Publication Number Publication Date
JPH0198972U true JPH0198972U (US20020051482A1-20020502-M00057.png) 1989-07-03
JPH0535247Y2 JPH0535247Y2 (US20020051482A1-20020502-M00057.png) 1993-09-07

Family

ID=16357074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987196390U Expired - Lifetime JPH0535247Y2 (US20020051482A1-20020502-M00057.png) 1987-12-24 1987-12-24

Country Status (2)

Country Link
US (1) US4962936A (US20020051482A1-20020502-M00057.png)
JP (1) JPH0535247Y2 (US20020051482A1-20020502-M00057.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0320763U (US20020051482A1-20020502-M00057.png) * 1989-07-11 1991-02-28
JP2004204935A (ja) * 2002-12-25 2004-07-22 Eagle Ind Co Ltd シール装置
JP4735798B2 (ja) * 2004-05-11 2011-07-27 Ｎｏｋ株式会社 密封装置

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017263A1 (en) * 1990-02-16 1993-09-02 Stephen Raymond Heinzen Hermetic sealing device
DE4105746C2 (de) * 1990-02-26 1995-07-13 Zahnradfabrik Friedrichshafen Dichtungsanordnung
US5052696A (en) * 1990-10-26 1991-10-01 Mather Seal Company Compact compressor seal
US5183269A (en) * 1991-02-06 1993-02-02 Chicago Rawhide Manufacturing Co. Unitized grit seal with removable thrust bumper
US5129744A (en) * 1991-06-17 1992-07-14 The Timken Company Two component bearing seal with bumpers
DE4125183C2 (de) * 1991-07-30 1993-11-25 Freudenberg Carl Fa Kassettendichtung
US5458420A (en) * 1993-12-10 1995-10-17 The Timken Company Bearing seal with encoder
US5813675A (en) * 1995-10-31 1998-09-29 The Timken Company Multibarrier seal
US5687972A (en) * 1996-11-26 1997-11-18 Petrak; Gregory H. Unitary oil seal assembly
US6003871A (en) * 1997-07-18 1999-12-21 Skf Usa Inc. Cassette type seal with radial and axial lip
US6029980A (en) * 1997-09-18 2000-02-29 Freudenberg-Nok General Partnership Fluid side contamination exclusion sealing lip for radial shaft seals
GB0108119D0 (en) * 2001-03-30 2001-05-23 Holset Engineering Co Oil control device
US6629816B2 (en) 2001-08-16 2003-10-07 Honeywell International Inc. Non-contacting clearance seal for high misalignment applications
AU2003221012A1 (en) * 2002-03-25 2003-10-08 Nsk Ltd. Seal ring, and roller bearing unit with seal ring
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
US8336887B2 (en) * 2006-05-02 2012-12-25 Petrak Gregory H Seal assembly
JP5168453B2 (ja) * 2007-03-30 2013-03-21 Ｎｏｋ株式会社 密封装置
US8590903B2 (en) * 2009-03-24 2013-11-26 Freudenberg-Nok General Partnership Lip seal with inversion prevention feature
US9689389B2 (en) 2013-03-15 2017-06-27 Thermo King Corporation Shaft seal for an open-drive compressor
CN106168257A (zh) * 2016-08-31 2016-11-30 苏州哥特机械有限公司 一种农机轮毂轴承单元用密封装置
DE102018201291A1 (de) * 2018-01-29 2019-08-01 Trelleborg Sealing Solutions Germany Gmbh Axial-Wellendichtring und Dichtungsanordnung
US10955006B2 (en) * 2018-05-30 2021-03-23 Freudenberg-Nok General Partnership Radial shaft seal with dynamic exclusion of contamination
US10907689B2 (en) * 2018-06-21 2021-02-02 Freudenberg-Nok General Partnership Heavy duty wheel seal with dry running resistance
DE102021105500A1 (de) * 2021-03-08 2022-09-08 Carl Freudenberg Kg Dichtring

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182461U (US20020051482A1-20020502-M00057.png) * 1985-05-08 1986-11-14

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76600C (US20020051482A1-20020502-M00057.png) * 1948-01-23
US3022081A (en) * 1957-08-01 1962-02-20 Victor Mfg & Gasket Co Self-contained fluid seal
US2938744A (en) * 1958-05-09 1960-05-31 Robert F Fritch Oil seal
US3016251A (en) * 1959-01-08 1962-01-09 Syntron Co Shaft seal
GB887446A (en) * 1960-01-07 1962-01-17 Cross Mfg Co 1938 Ltd Improvements in packing ring devices and packing assemblies for relatively rotating parts
US3275333A (en) * 1963-08-02 1966-09-27 Federal Mogul Corp Dual lip unitized seal
US3561770A (en) * 1968-10-07 1971-02-09 Federal Mogul Corp Shaft seal
US3682488A (en) * 1969-09-10 1972-08-08 Nippon Oil Seal Ind Co Ltd Sealing device
US3822890A (en) * 1973-01-15 1974-07-09 Roulements Soc Nouvelle Bearing seals
US4118856A (en) * 1974-12-02 1978-10-10 Garlock Inc Bi-directional hydrodynamic shaft seal method
US4285526A (en) * 1979-09-25 1981-08-25 Stefa Industri Aktiebolag Sealing device for bearings, especially roll bearings
DE3204989C2 (de) * 1982-02-12 1983-12-15 Fa. Carl Freudenberg, 6940 Weinheim Kassettendichtung
US4428586A (en) * 1983-04-04 1984-01-31 Chicago Rawhide Manufacturing Company Combination wear sleeve and excluder lip adapted for easy installation
JPS6165915A (ja) * 1984-09-07 1986-04-04 エスカーエフ　ゲーエムベーハー 転がり軸受のシール装置
DE3505464C2 (de) * 1985-02-16 1986-12-11 Fa. Carl Freudenberg, 6940 Weinheim Kassettendichtung für Wellen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182461U (US20020051482A1-20020502-M00057.png) * 1985-05-08 1986-11-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0320763U (US20020051482A1-20020502-M00057.png) * 1989-07-11 1991-02-28
JP2004204935A (ja) * 2002-12-25 2004-07-22 Eagle Ind Co Ltd シール装置
JP4735798B2 (ja) * 2004-05-11 2011-07-27 Ｎｏｋ株式会社 密封装置

Also Published As

Publication number Publication date
US4962936A (en) 1990-10-16
JPH0535247Y2 (US20020051482A1-20020502-M00057.png) 1993-09-07

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