BRPI0607591A2 - vedação - Google Patents
vedaçãoInfo
- Publication number
- BRPI0607591A2 BRPI0607591A2 BRPI0607591-6A BRPI0607591A BRPI0607591A2 BR PI0607591 A2 BRPI0607591 A2 BR PI0607591A2 BR PI0607591 A BRPI0607591 A BR PI0607591A BR PI0607591 A2 BRPI0607591 A2 BR PI0607591A2
- Authority
- BR
- Brazil
- Prior art keywords
- seal
- sealing
- bearing
- pilot chamber
- lip
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 6
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
-
- 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
- F16C33/726—Sealings with means to vent the interior of the bearing
-
- 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
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7813—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for tapered roller bearings
-
- 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
- F16C33/7873—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 single sealing ring of generally L-shaped cross-section
- F16C33/7876—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 single sealing ring of generally L-shaped cross-section with sealing lips
-
- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Bearings (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005012733.9A DE102005012733B4 (de) | 2005-03-19 | 2005-03-19 | Dichtung |
PCT/DE2006/000412 WO2006099835A1 (de) | 2005-03-19 | 2006-03-09 | Dichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0607591A2 true BRPI0607591A2 (pt) | 2009-09-15 |
BRPI0607591A8 BRPI0607591A8 (pt) | 2017-12-26 |
BRPI0607591B1 BRPI0607591B1 (pt) | 2020-02-04 |
Family
ID=36580009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0607591A BRPI0607591B1 (pt) | 2005-03-19 | 2006-03-09 | vedação |
Country Status (8)
Country | Link |
---|---|
US (1) | US8042814B2 (pt) |
EP (1) | EP1861641B1 (pt) |
JP (1) | JP2008533413A (pt) |
KR (1) | KR101273176B1 (pt) |
CN (1) | CN101142427B (pt) |
BR (1) | BRPI0607591B1 (pt) |
DE (1) | DE102005012733B4 (pt) |
WO (1) | WO2006099835A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009053117A1 (de) | 2009-11-13 | 2011-05-19 | Schaeffler Technologies Gmbh & Co. Kg | Hydrophiler Wälzkörper |
US8313106B2 (en) * | 2010-04-06 | 2012-11-20 | Freudenberg-Nok General Partnership | Energy saving seal with main lip and dust lip hinge point |
US20130256994A1 (en) * | 2012-04-02 | 2013-10-03 | Schaeffler Technologies AG & Co. KG | Sealing unit with controlled flow |
ITTO20120307A1 (it) * | 2012-04-06 | 2013-10-07 | Skf Ab | Dispositivo anulare di tenuta |
DE102013225333B4 (de) * | 2013-12-10 | 2021-09-30 | Aktiebolaget Skf | Nachgeschmierte Lageranordnung |
DE102015218625A1 (de) * | 2015-09-28 | 2017-03-30 | Aktiebolaget Skf | Dichtung für eine Radlageranordnung |
CN110541887A (zh) * | 2018-05-29 | 2019-12-06 | 舍弗勒技术股份两合公司 | 密封装置及轴承 |
CN110925313A (zh) * | 2019-12-24 | 2020-03-27 | 安徽江淮汽车集团股份有限公司 | 密封圈 |
US11796063B2 (en) * | 2021-05-27 | 2023-10-24 | Caterpillar Inc. | Seal assembly for rotatable shaft having ventilated dust seal with debris-blocking filter |
CN117136281A (zh) * | 2021-08-09 | 2023-11-28 | 舍弗勒技术股份两合公司 | 用于轴承的密封组件 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743950A (en) * | 1951-07-12 | 1956-05-01 | Nat Motor Bearing Co Inc | Shaft seal |
US2992027A (en) * | 1957-09-27 | 1961-07-11 | Garlock Inc | Dual-lip shaft seal |
US3005648A (en) * | 1958-03-19 | 1961-10-24 | Federal Mogul Bower Bearings | Dual lip seal |
US3955859A (en) * | 1975-03-25 | 1976-05-11 | The Torrington Company | Bearing with multiple lip seal |
US4399998A (en) * | 1981-12-28 | 1983-08-23 | The Timken Company | Self-venting seal lip |
US4531747A (en) * | 1982-11-01 | 1985-07-30 | Nippon Oil Seal Industry Co., Ltd. | Extended wear annular oil seal |
US4616836A (en) * | 1983-04-13 | 1986-10-14 | Chicago Rawhide Mfg. Co. | Reverse lip positive venting seal |
US4667968A (en) * | 1984-02-10 | 1987-05-26 | Federal-Mogul Corporation | Dual-lip grease-retaining and dirt-excluding shaft seal |
US4819949A (en) * | 1985-12-19 | 1989-04-11 | Timken Company | Shielded seal assembly |
DE3741084C1 (de) | 1987-12-04 | 1989-05-18 | Ford Werke Ag | Radialwellendichtring mit Staubschutzlippe |
JP3261275B2 (ja) * | 1994-12-28 | 2002-02-25 | エヌオーケー株式会社 | 密封装置 |
DE19605179A1 (de) * | 1996-02-13 | 1997-08-14 | Schaeffler Waelzlager Kg | Wälzlagerabdichtung mit integriertem Druckausgleich |
DE19616305A1 (de) * | 1996-04-24 | 1997-10-30 | Fag Oem & Handel Ag | Wälzlagerdichtung |
JPH1193960A (ja) * | 1997-09-18 | 1999-04-06 | Ntn Corp | エアーハブクラッチ用ニードル軸受 |
US6029980A (en) * | 1997-09-18 | 2000-02-29 | Freudenberg-Nok General Partnership | Fluid side contamination exclusion sealing lip for radial shaft seals |
JP2000289405A (ja) * | 1999-04-02 | 2000-10-17 | Nsk Ltd | エンコーダ付組み合わせシールリング |
DE10037530A1 (de) * | 1999-08-31 | 2001-03-22 | Ntn Toyo Bearing Co Ltd | Dichtungsvorrichtung für Lager |
US6609716B2 (en) * | 2001-12-26 | 2003-08-26 | Caterpillar Inc | Wiper seal |
US20050104302A1 (en) * | 2002-02-14 | 2005-05-19 | Masahito Matsui | Sealing device, and rolling bearing and hub unit incorporating the sealing unit |
JP4380111B2 (ja) * | 2002-05-21 | 2009-12-09 | Nok株式会社 | 密封装置 |
JP4297658B2 (ja) * | 2002-07-29 | 2009-07-15 | Ntn株式会社 | 車輪用軸受装置 |
JP2005155882A (ja) * | 2003-10-28 | 2005-06-16 | Ntn Corp | 密封型転がり軸受 |
-
2005
- 2005-03-19 DE DE102005012733.9A patent/DE102005012733B4/de active Active
-
2006
- 2006-03-09 KR KR1020077023266A patent/KR101273176B1/ko active IP Right Grant
- 2006-03-09 BR BRPI0607591A patent/BRPI0607591B1/pt active IP Right Grant
- 2006-03-09 WO PCT/DE2006/000412 patent/WO2006099835A1/de not_active Application Discontinuation
- 2006-03-09 CN CN2006800088251A patent/CN101142427B/zh active Active
- 2006-03-09 JP JP2008505723A patent/JP2008533413A/ja active Pending
- 2006-03-09 EP EP06706030A patent/EP1861641B1/de active Active
- 2006-03-09 US US11/908,982 patent/US8042814B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101142427A (zh) | 2008-03-12 |
KR101273176B1 (ko) | 2013-06-14 |
WO2006099835A1 (de) | 2006-09-28 |
BRPI0607591B1 (pt) | 2020-02-04 |
JP2008533413A (ja) | 2008-08-21 |
EP1861641B1 (de) | 2010-07-14 |
US8042814B2 (en) | 2011-10-25 |
CN101142427B (zh) | 2013-01-02 |
EP1861641A1 (de) | 2007-12-05 |
KR20070118117A (ko) | 2007-12-13 |
BRPI0607591A8 (pt) | 2017-12-26 |
DE102005012733A1 (de) | 2006-09-21 |
DE102005012733B4 (de) | 2016-03-31 |
US20080111317A1 (en) | 2008-05-15 |
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Legal Events
Date | Code | Title | Description |
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B25M | Entry on limitation or onus of patent assignment [chapter 25.13 patent gazette] |
Free format text: ANOTADO O GRAVAME - CONTRATO DE GARANTIA DE PROPRIEDADE INTELECTUAL CELEBRADO ENTRE O TITULAR E (I) THE ROYAL BANK OF SCOTLAND PLC, NIEDERLASSUNG FRANKFURT AM MAIN; (II) BAYERISCHE HYPO-UND VEREINSBANK, AG; (III) UNICREDIT LUXEMBOURG S.A.; (IV) COMMERZBANK AKTIENGESELLSCHAFT; (V) COMMERZBANK AKTIENGESELLSCHAFT, FILIALE LUXEMBOURG; (VI) LANDESBANK BADEN-WURTTEMBERG; (VII) UBS AG, LONDON BRANCH E (VIII) THE ROYAL BANK OF SCOTLAND PLC, CONFORME REQUERIDO NA PETICAO NO 016100000536/RS DE 29/01/2010, DE ACORDO COM O ART. 59, INCISO II DA LPI. |
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B15G | Petition not considered as such [chapter 15.7 patent gazette] |
Free format text: AS PETICOES DE TRANSFERENCIA NO 16110005333, DE 03/10/2011, E NO 16120003187, DE 29/06/2012, EM VIRTUDE DO DISPOSTO NOS ARTS. 218 OU 219 DA LPI (LEI 9279 / 96) DE 14/05/1996, SAO CONSIDERADAS COMO PETICOES NAO CONHECIDAS POR FALTA DE FUNDAMENTACAO LEGAL, POIS O PEDIDO DE PATENTE EM EPIGRAFE FOI GRAVADO COM ONUS NA RPI NO 2132, DE 16/11/2011. |
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B12F | Other appeals [chapter 12.6 patent gazette] | ||
B151 | Others concerning applications: resolution cancelled [chapter 15.31 patent gazette] | ||
B25C | Requirement related to requested transfer of rights |
Owner name: SCHAEFFLER KG (DE) |
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B25A | Requested transfer of rights approved |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE) |
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B25A | Requested transfer of rights approved |
Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE) |
|
B25A | Requested transfer of rights approved |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE) |
|
B25D | Requested change of name of applicant approved |
Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE) |
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B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/02/2020, OBSERVADAS AS CONDICOES LEGAIS. |