ATE309482T1 - Dichtungsvorrichtung für wälzlager - Google Patents
Dichtungsvorrichtung für wälzlagerInfo
- Publication number
- ATE309482T1 ATE309482T1 AT02002813T AT02002813T ATE309482T1 AT E309482 T1 ATE309482 T1 AT E309482T1 AT 02002813 T AT02002813 T AT 02002813T AT 02002813 T AT02002813 T AT 02002813T AT E309482 T1 ATE309482 T1 AT E309482T1
- Authority
- AT
- Austria
- Prior art keywords
- inner race
- sealing device
- support element
- lips
- contact
- 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
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
-
- 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
- F16C19/186—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 with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Bearings (AREA)
- Rolling Contact Bearings (AREA)
- Glass Compositions (AREA)
- Motor Or Generator Frames (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001TO000245A ITTO20010245A1 (it) | 2001-03-16 | 2001-03-16 | Dispositivo di tenuta per cuscinetti. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE309482T1 true ATE309482T1 (de) | 2005-11-15 |
Family
ID=11458695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02002813T ATE309482T1 (de) | 2001-03-16 | 2002-02-08 | Dichtungsvorrichtung für wälzlager |
Country Status (5)
Country | Link |
---|---|
US (1) | US6682221B2 (de) |
EP (1) | EP1241368B1 (de) |
AT (1) | ATE309482T1 (de) |
DE (1) | DE60207129T2 (de) |
IT (1) | ITTO20010245A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20010350A1 (it) * | 2001-04-11 | 2001-07-11 | Skf Ind Spa | Elemento di tenuta statica per cuscinetti. |
ITTO20020221A1 (it) * | 2002-03-14 | 2003-09-15 | Skf Ind Spa | Dispositivo di tenuta per cuscinetti a rotolamento. |
KR100468367B1 (ko) * | 2002-08-19 | 2005-01-27 | 에프에이지베어링코리아유한회사 | 워터펌프 베어링의 시일링장치 |
FR2847018B1 (fr) * | 2002-11-07 | 2005-02-04 | Hutchinson | Joint dynamique pour arbre rotatif muni d'un dispositif de codage angulaire, dispositif comportant un tel joint et procede de fabrication d'un tel joint |
FR2847515B1 (fr) * | 2002-11-27 | 2006-07-14 | Roulements Soc Nouvelle | Butee de suspension instrumentee en deformation pour mesurer les efforts |
JP2004212351A (ja) * | 2003-01-08 | 2004-07-29 | Uchiyama Mfg Corp | 磁気エンコーダと磁気エンコーダ付軸受ユニット |
ITTO20030134A1 (it) * | 2003-02-25 | 2004-08-26 | Skf Ind Spa | Dispositivo di protezione di una ruota fonica in un cuscinetto |
DE10317782A1 (de) * | 2003-04-16 | 2004-11-18 | Carl Freudenberg Kg | Dichtungsanordnung |
EP1469239B1 (de) * | 2003-04-17 | 2007-11-07 | Ntn Corporation | Radlager für Fahrzeuge |
KR100602059B1 (ko) * | 2003-05-16 | 2006-07-14 | 셰플러코리아(유) | 베어링용 이중 밀봉체 |
DE10335713B4 (de) * | 2003-08-05 | 2008-02-14 | FAG Kugelfischer Georg Schäfer AG | Abdichtung für Radialwälzlager |
FR2868525B1 (fr) * | 2004-04-05 | 2006-06-09 | Hutchinson Sa | Codeur pour arbre, dispositif comprenant un tel codeur et procede de fabrication d'un tel codeur |
CN101052831B (zh) * | 2004-04-15 | 2011-06-22 | 费德罗-莫格尔公司 | 轴密封件装置 |
FR2875005B1 (fr) * | 2004-09-06 | 2006-12-08 | Hutchinson Sa | Codeur de deplacement, dispositif comprenant un tel codeur et procede de fabrication d'un tel codeur |
ITTO20050088A1 (it) * | 2005-02-15 | 2006-08-16 | Rft Spa | Dispositivo di tenuta per cuscinetti con encoder integrato. |
ITTO20050624A1 (it) * | 2005-09-14 | 2007-03-15 | Rft Spa | Unita' integrata con un encoder ed una tenuta per un cuscinetto di rotolamento. |
FR2898188B1 (fr) * | 2006-03-06 | 2008-07-04 | Hutchinson Sa | Codeur pour arbre, dispositif comprenant un tel codeur et procede de fabrication d'un tel codeur |
KR101355715B1 (ko) * | 2006-03-20 | 2014-01-24 | 아크티에볼라게트 에스케이에프 | 특히 휠 허브용 환상 밀봉 조립체 |
JP5003862B2 (ja) | 2006-03-31 | 2012-08-15 | Nok株式会社 | 密封装置 |
KR100799647B1 (ko) | 2006-08-09 | 2008-01-30 | 주식회사 일진글로벌 | 베어링용 인코더 일체형 시일 |
DE102006044272A1 (de) * | 2006-09-20 | 2008-04-03 | Schaeffler Kg | Wälzlagerdichtung und Wälzlager |
US8210752B2 (en) * | 2007-09-26 | 2012-07-03 | Jtekt Corporation | Wheel supporting device |
JP5120695B2 (ja) * | 2007-11-08 | 2013-01-16 | 株式会社ジェイテクト | 転がり軸受装置 |
KR100961430B1 (ko) | 2007-12-17 | 2010-06-09 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 건설기계의 작업장치 고정용 힌지핀 보호 장치 |
EP2072845B1 (de) * | 2007-12-17 | 2011-02-16 | JTEKT Corporation | Wälzlagereinheit mit Sensor |
US20110298272A1 (en) * | 2008-05-19 | 2011-12-08 | Herbert Cermak | Device comprising a wheel hub and a constant velocity rotary joint |
JP2014001803A (ja) * | 2012-06-19 | 2014-01-09 | Nok Corp | 密封装置 |
ITTO20130507A1 (it) * | 2013-06-19 | 2014-12-20 | Skf Ab | Dispositivo flessibile di tenuta per gruppi mozzi ruota connessi a giunti omocinetici |
DE102015218629A1 (de) | 2015-09-28 | 2017-03-30 | Aktiebolaget Skf | Dichtungsanordnung für Radlager |
CN110513481A (zh) * | 2018-05-21 | 2019-11-29 | 纳博特斯克有限公司 | 密封机构和具备该密封机构的装置 |
TR201905257A2 (tr) * | 2019-04-08 | 2019-05-21 | Ortadogu Rulman Sanayi Ve Ticaret Anonim Sirketi | Aski rulmaninin lasti̇k kisminin diş kapağa sürtünme etki̇si̇ni̇n ortadan kaldirildiği bi̇r aski rulmani |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2642483B1 (fr) * | 1989-01-20 | 1991-04-05 | Roulements Soc Nouvelle | Joint d'etancheite tournant a codeur magnetique integre, notamment pour des roulements a capteurs d'informations |
FR2710985B1 (fr) * | 1993-10-06 | 1995-11-24 | Skf France | Elément codeur pour roulement muni d'un ensemble capteur d'informations et roulement comportant un tel élément codeur. |
FR2712048B1 (fr) * | 1993-11-04 | 1995-12-15 | Roulements Soc Nouvelle | Joint d'étanchéité pour roulements à capteur d'informations et roulement ainsi équipé. |
DE4425732A1 (de) * | 1994-07-21 | 1996-01-25 | Kugelfischer G Schaefer & Co | Radlagereinheit |
GB2303214B (en) * | 1995-07-07 | 1998-01-21 | Nsk Ltd | Rolling bearing unit with rotary speed sensor |
US5762425A (en) * | 1996-01-24 | 1998-06-09 | Nsk Ltd. | Rolling bearing unit with tachometer |
FR2751708B1 (fr) * | 1996-07-24 | 1998-08-28 | Roulements Soc Nouvelle | Palier de roulement a joint d'etancheite a codeur integre et moyeu de roue incorporant un tel palier |
JP3968857B2 (ja) * | 1998-01-09 | 2007-08-29 | 日本精工株式会社 | 回転速度検出部のシール構造 |
ITTO980035A1 (it) * | 1998-01-16 | 1999-07-16 | Skf Ind Spa | Cuscinetto di rotolamento con dispositivo di rilevamento della velocit a' di rotazione. |
JP3982093B2 (ja) * | 1998-02-16 | 2007-09-26 | 日本精工株式会社 | 車輪駆動用車軸ユニット |
-
2001
- 2001-03-16 IT IT2001TO000245A patent/ITTO20010245A1/it unknown
-
2002
- 2002-02-08 AT AT02002813T patent/ATE309482T1/de not_active IP Right Cessation
- 2002-02-08 EP EP20020002813 patent/EP1241368B1/de not_active Expired - Lifetime
- 2002-02-08 DE DE2002607129 patent/DE60207129T2/de not_active Expired - Lifetime
- 2002-03-04 US US10/090,878 patent/US6682221B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITTO20010245A0 (it) | 2001-03-16 |
DE60207129D1 (de) | 2005-12-15 |
US6682221B2 (en) | 2004-01-27 |
EP1241368B1 (de) | 2005-11-09 |
ITTO20010245A1 (it) | 2002-09-16 |
DE60207129T2 (de) | 2006-07-13 |
EP1241368A3 (de) | 2004-04-14 |
EP1241368A2 (de) | 2002-09-18 |
US20020131659A1 (en) | 2002-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |