SE9202808D0 - Pumping feature on wear sleeve for unitized seal - Google Patents
Pumping feature on wear sleeve for unitized sealInfo
- 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
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)
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 (30)
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 |
JP4748319B2 (ja) * | 2004-03-23 | 2011-08-17 | Nok株式会社 | 回転検出要素付き密封装置 |
DE102004049550B4 (de) * | 2004-10-12 | 2015-05-13 | Schaeffler Technologies AG & Co. KG | Dichtungsanordnung |
DE16178219T1 (de) * | 2004-12-16 | 2017-03-16 | Uchiyama Manufacturing Corp. | Dichtungsanordnung für ein drehelement |
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 |
CN103857947B (zh) * | 2012-02-15 | 2016-03-09 | 伊格尔工业股份有限公司 | 轴封装置 |
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 |
US11725734B2 (en) | 2021-12-17 | 2023-08-15 | Aktiebolaget Skf | Seal assembly with a case for inducing pumping |
Family Cites Families (23)
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 |
ATE37433T1 (de) * | 1984-02-10 | 1988-10-15 | Federal Mogul Corp | Kassettendichtung mit zwei dichtungslippen. |
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 |
US5201529A (en) * | 1990-02-16 | 1993-04-13 | Nok Corporation | Sealing device |
-
1992
- 1992-09-21 AU AU25216/92A patent/AU2521692A/en not_active Abandoned
- 1992-09-25 GB GB9220314A patent/GB2259960A/en not_active Withdrawn
- 1992-09-29 FR FR9211598A patent/FR2681920A1/fr active Pending
- 1992-09-29 MX MX9205544A patent/MX9205544A/es unknown
- 1992-09-29 SE SE9202808A patent/SE9202808L/sv not_active Application Discontinuation
- 1992-09-29 IT ITTO920790A patent/IT1257401B/it active IP Right Grant
- 1992-09-30 CA CA002079494A patent/CA2079494A1/en not_active Abandoned
- 1992-09-30 JP JP4286840A patent/JPH05196147A/ja active Pending
- 1992-09-30 DE DE4232891A patent/DE4232891A1/de not_active Withdrawn
-
1993
- 1993-05-19 US US08/064,742 patent/US5350181A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2521692A (en) | 1993-04-01 |
SE9202808L (sv) | 1993-03-31 |
CA2079494A1 (en) | 1993-03-31 |
JPH05196147A (ja) | 1993-08-06 |
DE4232891A1 (de) | 1993-04-01 |
MX9205544A (es) | 1993-03-01 |
GB9220314D0 (en) | 1992-11-11 |
GB2259960A (en) | 1993-03-31 |
ITTO920790A0 (it) | 1992-09-29 |
FR2681920A1 (fr) | 1993-04-02 |
US5350181A (en) | 1994-09-27 |
ITTO920790A1 (it) | 1994-03-29 |
IT1257401B (it) | 1996-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9202808-3 Effective date: 19940923 |