SE9202808D0 - Pumping feature on wear sleeve for unitized seal - Google Patents

Pumping feature on wear sleeve for unitized seal

Info

Publication number
SE9202808D0
SE9202808D0 SE9202808A SE9202808A SE9202808D0 SE 9202808 D0 SE9202808 D0 SE 9202808D0 SE 9202808 A SE9202808 A SE 9202808A SE 9202808 A SE9202808 A SE 9202808A SE 9202808 D0 SE9202808 D0 SE 9202808D0
Authority
SE
Sweden
Prior art keywords
wear sleeve
cylindrical portion
sleeve
seal
unitized seal
Prior art date
Application number
SE9202808A
Other languages
English (en)
Other versions
SE9202808L (sv
Inventor
L A Horve
Original Assignee
Skf Usa Inc
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 Skf Usa Inc filed Critical Skf Usa Inc
Publication of SE9202808D0 publication Critical patent/SE9202808D0/sv
Publication of SE9202808L publication Critical patent/SE9202808L/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
    • 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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Of Bearings (AREA)
  • Gasket Seals (AREA)
SE9202808A 1991-09-30 1992-09-29 Taetningsenhet jaemte foerfarande foer framstaellning av en oljetaetande slithylsa SE9202808L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76908291A 1991-09-30 1991-09-30

Publications (2)

Publication Number Publication Date
SE9202808D0 true SE9202808D0 (sv) 1992-09-29
SE9202808L SE9202808L (sv) 1993-03-31

Family

ID=25084398

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202808A SE9202808L (sv) 1991-09-30 1992-09-29 Taetningsenhet jaemte foerfarande foer framstaellning av en oljetaetande slithylsa

Country Status (10)

Country Link
US (1) US5350181A (sv)
JP (1) JPH05196147A (sv)
AU (1) AU2521692A (sv)
CA (1) CA2079494A1 (sv)
DE (1) DE4232891A1 (sv)
FR (1) FR2681920A1 (sv)
GB (1) GB2259960A (sv)
IT (1) IT1257401B (sv)
MX (1) MX9205544A (sv)
SE (1) SE9202808L (sv)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100279109B1 (ko) * 1993-04-09 2001-03-02 후지 하루노스케 회전축 시일
US5758541A (en) * 1995-04-03 1998-06-02 Koyo Chicago Rawhide Co., Ltd. Engaging noise preventing device for gear transmission device
DE19624611A1 (de) * 1996-06-20 1998-01-02 Freudenberg Carl Fa Vorrichtung zur Abdichtung eines Ringspalts zwischen einem Gehäuse und einer Welle
DE19644512A1 (de) * 1996-10-25 1998-04-30 Teves Gmbh Alfred Scheibenbremse
DE19721692C2 (de) * 1997-05-23 2000-02-24 Freudenberg Carl Fa Dichtungsanordnung
WO2000040487A1 (en) * 1999-01-05 2000-07-13 Prok Group Limited Outer seal assembly and roller bearing seal assembly
US6334713B1 (en) 1999-03-23 2002-01-01 Roller Bearing Industries, Inc. Bearing assembly having an improved wear ring liner
US6354598B1 (en) * 2000-02-15 2002-03-12 Skf Usa Inc. Oil seal including wear sleeve with hydrodynamic pattern
DE10063462A1 (de) 2000-12-19 2002-06-27 Gkn Sinter Metals Gmbh Filterkerze mit einem gesinterten Filterrohr
US7066467B2 (en) * 2000-12-28 2006-06-27 Koyo Seiko Co., Ltd. Sealing device for water pump bearings
DE10117881A1 (de) * 2001-04-10 2002-11-21 Freudenberg Carl Kg Radialwellendichtung
DE10334896A1 (de) * 2003-07-29 2005-03-03 Carl Freudenberg Kg Dichtungsanordnung
EP1729046B1 (en) * 2004-03-23 2016-09-28 Nok Corporation Sealing device with rotation detecting element
DE102004049550B4 (de) * 2004-10-12 2015-05-13 Schaeffler Technologies AG & Co. KG Dichtungsanordnung
US20080106041A1 (en) * 2004-12-16 2008-05-08 Uchiyama Manufactuing Corp. Seal Structure of Rotation Member
DE102006033560B4 (de) * 2006-07-20 2015-10-29 Bayerische Motoren Werke Aktiengesellschaft Gleitlageranordnung
DE102008047120B4 (de) * 2008-09-15 2012-09-13 Federal-Mogul Sealing Systems Gmbh Radialwellendichtringe
WO2011074069A1 (ja) * 2009-12-15 2011-06-23 トヨタ自動車 株式会社 オイルシール構造
DE102010007010B4 (de) * 2010-02-05 2011-09-01 Aktiebolaget Skf Verschleißschutzhülse
US8328201B2 (en) * 2010-06-23 2012-12-11 Aktiebolaget Skf Pumping seal assembly with angled spring
DE102010026157A1 (de) 2010-07-06 2012-01-12 Robert Bosch Gmbh Hydrostatische Maschine, insbesondere Axialkolbenmaschine
US8534674B2 (en) * 2010-11-22 2013-09-17 Aktiebolaget Skf Unitized radial fluid seal
US20120153573A1 (en) * 2010-12-20 2012-06-21 Alfred Robert Wade Fluid Seal Assembly
DE102012001226A1 (de) * 2012-01-19 2013-07-25 Kaco Gmbh + Co. Kg Wellendichtung, insbesondere Radialwellendichtung
WO2013121812A1 (ja) * 2012-02-15 2013-08-22 イーグル工業株式会社 軸封装置
WO2014163710A2 (en) * 2013-03-07 2014-10-09 Behrman Chad A Seal assembly and shaft therefor
DE102013207029B4 (de) 2013-04-18 2016-05-04 Aktiebolaget Skf Radialwellen-Dichtungsanordnung
CN107387570A (zh) * 2016-05-16 2017-11-24 舍弗勒技术股份两合公司 盒式密封装置及包括该盒式密封装置的轴承
DE102020209677A1 (de) * 2020-07-31 2022-02-03 Aktiebolaget Skf Lageranordnung
EP3991918A1 (de) * 2020-10-28 2022-05-04 Hilti Aktiengesellschaft Dichtgeometrie für eine mobile werkzeugmaschine
US11725734B2 (en) 2021-12-17 2023-08-15 Aktiebolaget Skf Seal assembly with a case for inducing pumping

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860896A (en) * 1953-07-07 1958-11-18 Daimler Benz Ag Means for sealing the gap between a wall and rotary shaft extending therethrough
GB1110218A (en) * 1964-09-24 1968-04-18 Angus George Co Ltd Improvements in shaft seals
US3515395A (en) * 1966-09-06 1970-06-02 Gen Motors Corp Unidirectional pumping seal
US3554561A (en) * 1966-09-06 1971-01-12 Gen Motors Corp Unidirectional pumping seal
GB1239873A (en) * 1968-07-06 1971-07-21 Richard Heinrich Shaft seal
US3572730A (en) * 1969-06-13 1971-03-30 Timken Co Wear surface for facilitating lubrication of elements in engagement therewith
US3633927A (en) * 1970-02-11 1972-01-11 Federal Mogul Corp Molded-lip hydrodynamic shaft seal
US3913925A (en) * 1973-11-28 1975-10-21 Borg Warner Positive lubrication hydrodynamic lip seal
US4252329A (en) * 1979-02-26 1981-02-24 Garlock Inc. Semi-unitized shaft seal
US4239243A (en) * 1979-04-04 1980-12-16 Garlock Inc. Molded lip seal with polytetrafluoroethylene liner and method for making the same
US4448426B1 (en) * 1981-07-06 1997-09-23 Skf Usa Inc Unitized oil seals
JPS59190576A (ja) * 1983-04-14 1984-10-29 Nok Corp 低トルクシ−ル
US4501431A (en) * 1983-12-19 1985-02-26 Chicago Rawhide Manufacturing Company Composite teflon helix seal
ES8606600A1 (es) * 1984-02-10 1986-04-16 Federal Mogul Corp Un dispositivo de cierre hermetico a la grasa integrado
DE3414008C2 (de) * 1984-04-13 1986-03-13 Fa. Carl Freudenberg, 6940 Weinheim Kassettendichtung
DE3418738C2 (de) * 1984-05-19 1986-05-15 Fa. Carl Freudenberg, 6940 Weinheim Wellendichtung
US4573690A (en) * 1984-12-13 1986-03-04 General Motors Corporation Sealing surface and method
JPH06103069B2 (ja) * 1986-02-15 1994-12-14 エヌオーケー株式会社 オイルシールの製造方法
DE3638515C1 (de) * 1986-11-11 1988-05-26 Freudenberg Carl Fa Kassettendichtung
US4971306A (en) * 1987-12-25 1990-11-20 Eagle Industry Co., Ltd. Seals for cylindrical surfaces
US4822055A (en) * 1988-05-17 1989-04-18 General Motors Corporation Unitized bearing seal assembly
US5013052A (en) * 1989-05-03 1991-05-07 Federal-Mogul Corporation Oil seal having attached thereto two aligned polytetrafluoroethylene pieces forming seal lips
WO1993017263A1 (fr) * 1990-02-16 1993-09-02 Stephen Raymond Heinzen Joint d'etancheite

Also Published As

Publication number Publication date
ITTO920790A1 (it) 1994-03-29
FR2681920A1 (fr) 1993-04-02
US5350181A (en) 1994-09-27
GB2259960A (en) 1993-03-31
DE4232891A1 (de) 1993-04-01
GB9220314D0 (en) 1992-11-11
JPH05196147A (ja) 1993-08-06
CA2079494A1 (en) 1993-03-31
AU2521692A (en) 1993-04-01
IT1257401B (it) 1996-01-15
ITTO920790A0 (it) 1992-09-29
MX9205544A (es) 1993-03-01
SE9202808L (sv) 1993-03-31

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Legal Events

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NAV Patent application has lapsed

Ref document number: 9202808-3

Effective date: 19940923