DE69802763D1 - Dichtungsanordnung für ein Wälzlager - Google Patents
Dichtungsanordnung für ein WälzlagerInfo
- Publication number
- DE69802763D1 DE69802763D1 DE69802763T DE69802763T DE69802763D1 DE 69802763 D1 DE69802763 D1 DE 69802763D1 DE 69802763 T DE69802763 T DE 69802763T DE 69802763 T DE69802763 T DE 69802763T DE 69802763 D1 DE69802763 D1 DE 69802763D1
- Authority
- DE
- Germany
- Prior art keywords
- rolling bearing
- sealing arrangement
- sealing
- arrangement
- rolling
- 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 - Lifetime
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
- F16C33/76—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
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
- F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
-
- 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
- F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static 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
- 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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000812A IT1294864B1 (it) | 1997-09-12 | 1997-09-12 | Complesso di tenuta per un cuscinetto di rotolamento. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69802763D1 true DE69802763D1 (de) | 2002-01-17 |
DE69802763T2 DE69802763T2 (de) | 2002-05-08 |
Family
ID=11415997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69802763T Expired - Lifetime DE69802763T2 (de) | 1997-09-12 | 1998-09-11 | Dichtungsanordnung für ein Wälzlager |
Country Status (4)
Country | Link |
---|---|
US (1) | US6082905A (de) |
EP (1) | EP0902203B1 (de) |
DE (1) | DE69802763T2 (de) |
IT (1) | IT1294864B1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6126322A (en) * | 1998-03-20 | 2000-10-03 | Ntn Corporation | Vehicle wheel supporting structure |
IT1320399B1 (it) * | 2000-06-06 | 2003-11-26 | Skf Ind Spa | Dispositivo di tenuta per cuscinetto flangiato. |
ITTO20001222A1 (it) | 2000-12-28 | 2002-06-28 | Skf Ind Spa | Dispositivo di tenuta per un cuscinetto a rotolamento. |
ITTO20010350A1 (it) * | 2001-04-11 | 2001-07-11 | Skf Ind Spa | Elemento di tenuta statica per cuscinetti. |
US6626575B2 (en) | 2001-06-07 | 2003-09-30 | Roller Bearing Company Of America | Spherical plain bearing with spread lock dual sealing means |
FR2827351B1 (fr) * | 2001-07-13 | 2003-09-12 | Roulements Soc Nouvelle | Palier a corps roulants coniques pourvu d'un dispositif d'etancheite |
JP4863243B2 (ja) * | 2001-07-18 | 2012-01-25 | 内山工業株式会社 | エンコーダ付密封装置 |
WO2003069177A1 (fr) * | 2002-02-14 | 2003-08-21 | Nsk Ltd. | Dispositif d'etancheite ainsi que roulement et unite de moyeu comprenant ce dispositif d'etancheite |
KR100468367B1 (ko) * | 2002-08-19 | 2005-01-27 | 에프에이지베어링코리아유한회사 | 워터펌프 베어링의 시일링장치 |
KR100602059B1 (ko) * | 2003-05-16 | 2006-07-14 | 셰플러코리아(유) | 베어링용 이중 밀봉체 |
DE102004003763B4 (de) * | 2004-01-23 | 2005-10-20 | Sms Demag Ag | Vorrichtung zur ballenseitigen Abdichtung des Lagers eines Walzenzapfens |
ITTO20040032A1 (it) * | 2004-01-27 | 2004-04-27 | Skf Ab | Dispositivo di tenuta per un gruppo cuscinetto mozzo-ruota |
ITTO20040728A1 (it) * | 2004-10-20 | 2005-01-20 | Rft Spa | Dispositivo di tenuta per cuscinetti |
ITTO20040133U1 (it) * | 2004-10-20 | 2005-01-20 | Rft Spa | Dispositivo di tenuta per cuscinetti |
US7591593B2 (en) * | 2005-02-04 | 2009-09-22 | Ntn Corporation | Sealed rolling bearing |
DE102006047014B4 (de) | 2005-10-04 | 2023-01-19 | Ntn Corp. | Radlagervorrichtung |
DE102005061168A1 (de) * | 2005-12-21 | 2007-08-09 | Schaeffler Kg | Radiallager mit einer Kassettendichtung, sowie Kassettendichtung |
DE112008002994T5 (de) * | 2007-11-09 | 2010-12-09 | NTN Corporation, Osaka-shi | Dichtungsvorrichtung für Lageranordnung und Radstützlageranordnung mit dieser |
US9316257B2 (en) | 2011-04-01 | 2016-04-19 | Roller Bearing Company Of America, Inc. | Spherical bearing with sealing member member |
US9958011B2 (en) | 2011-04-01 | 2018-05-01 | Roller Bearing Company Of America, Inc. | Bearing assembly having surface protrusions and a seal |
WO2014060043A1 (en) * | 2012-10-19 | 2014-04-24 | Aktiebolaget Skf | Rolling bearing with sealing subassembly |
EP2909493A1 (de) * | 2012-10-19 | 2015-08-26 | Aktiebolaget SKF | Wälzlager mit dichtungsbaugruppe |
ITTO20130980A1 (it) * | 2013-11-29 | 2015-05-30 | Skf Ab | Complesso di tenuta a basso attrito, sistema di accoppiamento con un anello di cuscinetto ed unita¿ mozzo ruota equipaggiata con tale complesso di tenuta |
US9562567B2 (en) | 2014-02-07 | 2017-02-07 | Roller Bearing Company Of America, Inc. | Spherical bearing with axially compressed annular seal |
FR3018876B1 (fr) * | 2014-03-21 | 2016-03-11 | Ntn Snr Roulements | Palier a roulement equipe d’un dispositif d’etancheite comprenant une armature |
FR3020423B1 (fr) | 2014-04-25 | 2016-12-30 | Skf Ab | Palier a roulement, notamment pour dispositif de butee de debrayage |
DE102015218629A1 (de) | 2015-09-28 | 2017-03-30 | Aktiebolaget Skf | Dichtungsanordnung für Radlager |
JP6597353B2 (ja) * | 2016-02-04 | 2019-10-30 | 日本精工株式会社 | 車輪支持用転がり軸受ユニット |
DE102017128969A1 (de) * | 2017-12-06 | 2019-06-06 | Schaeffler Technologies AG & Co. KG | Radlageranordnung |
US11668348B2 (en) * | 2021-05-07 | 2023-06-06 | Aktiebolaget Skf | Secondary sealing device for wheel bearing assemblies |
DE102022208792A1 (de) | 2022-08-25 | 2024-03-07 | Zf Friedrichshafen Ag | Wälzlagervorrichtung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4043620A (en) * | 1976-05-26 | 1977-08-23 | The Timken Company | Rib-mounted bearing seal |
US4377312A (en) * | 1981-03-06 | 1983-03-22 | Dana Corporation | Bearing seal |
US4664538A (en) * | 1986-04-07 | 1987-05-12 | Trw Inc. | Sealed bearing assembly |
DE3806928A1 (de) * | 1988-03-03 | 1989-09-14 | Kugelfischer G Schaefer & Co | Dichtung, insbesondere fuer waelzlager |
US5217137A (en) * | 1991-04-22 | 1993-06-08 | Freudenberg-Nok General Partnership | Seal for an end cap |
DE4209953A1 (de) * | 1992-03-27 | 1993-09-30 | Freudenberg Carl Fa | Dichtungsanordnung |
US5385410A (en) * | 1992-08-31 | 1995-01-31 | General Motors Corporation | Variable reluctance integral bearing sensor |
US5454647A (en) * | 1994-05-20 | 1995-10-03 | The Timken Company | Seal for package bearing |
GB2302372B (en) * | 1995-06-20 | 1999-09-22 | Torrington Co | Antifriction bearing with seal arrangement |
EP0753679B1 (de) * | 1995-07-10 | 2000-03-08 | Nsk Ltd | Wälzlagereinheit mit frequenzbestimmendem Rad |
IT239743Y1 (it) * | 1996-05-17 | 2001-03-13 | Skf Ind Spa | Sistema di tenuta per organi meccnici accoppiati in rotazionerelativa. |
DE19644744C2 (de) * | 1996-10-28 | 2002-05-02 | Fag Automobiltechnik Ag | Drehzahlmesseinrichtung für Radlager |
-
1997
- 1997-09-12 IT IT97TO000812A patent/IT1294864B1/it active IP Right Grant
-
1998
- 1998-09-11 EP EP98117254A patent/EP0902203B1/de not_active Expired - Lifetime
- 1998-09-11 DE DE69802763T patent/DE69802763T2/de not_active Expired - Lifetime
- 1998-09-11 US US09/151,850 patent/US6082905A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITTO970812A1 (it) | 1999-03-12 |
US6082905A (en) | 2000-07-04 |
EP0902203A1 (de) | 1999-03-17 |
DE69802763T2 (de) | 2002-05-08 |
IT1294864B1 (it) | 1999-04-23 |
EP0902203B1 (de) | 2001-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |