BRPI0804818A2 - conjunto de vedação para um membro rotatório - Google Patents
conjunto de vedação para um membro rotatório Download PDFInfo
- Publication number
- BRPI0804818A2 BRPI0804818A2 BRPI0804818-5A BRPI0804818A BRPI0804818A2 BR PI0804818 A2 BRPI0804818 A2 BR PI0804818A2 BR PI0804818 A BRPI0804818 A BR PI0804818A BR PI0804818 A2 BRPI0804818 A2 BR PI0804818A2
- Authority
- BR
- Brazil
- Prior art keywords
- lip
- environment
- ring
- sealing
- fluid
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 66
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 230000013011 mating Effects 0.000 claims abstract 4
- 230000000694 effects Effects 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 9
- 239000003921 oil Substances 0.000 description 18
- 239000003570 air Substances 0.000 description 8
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- JEYCTXHKTXCGPB-UHFFFAOYSA-N Methaqualone Chemical compound CC1=CC=CC=C1N1C(=O)C2=CC=CC=C2N=C1C JEYCTXHKTXCGPB-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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
- F16J15/3248—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
-
- 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
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Glass Compositions (AREA)
- Centrifugal Separators (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07425697A EP2058563B1 (en) | 2007-11-06 | 2007-11-06 | Seal assembly for a rotating member |
| EP07425697.5 | 2007-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0804818A2 true BRPI0804818A2 (pt) | 2010-10-05 |
| BRPI0804818B1 BRPI0804818B1 (pt) | 2019-10-01 |
Family
ID=39247948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0804818-5A BRPI0804818B1 (pt) | 2007-11-06 | 2008-11-06 | Conjunto de vedação para um membro rotatório |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20090127791A1 (pt) |
| EP (1) | EP2058563B1 (pt) |
| AT (1) | ATE475827T1 (pt) |
| BR (1) | BRPI0804818B1 (pt) |
| DE (1) | DE602007008108D1 (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110133412A1 (en) * | 2009-12-09 | 2011-06-09 | Schaeffler Technologies Gmbh & Co. Kg | Seal arrangement |
| JP5989493B2 (ja) * | 2012-10-02 | 2016-09-07 | Nok株式会社 | オイルシール |
| JP6054135B2 (ja) * | 2012-10-23 | 2016-12-27 | Nok株式会社 | オイルシール |
| KR102385324B1 (ko) * | 2014-06-10 | 2022-04-08 | 엔오케이 가부시키가이샤 | 밀봉 장치 |
| EP3382241A4 (en) * | 2015-11-24 | 2018-11-21 | NOK Corporation | Sealing device |
| EP3385579B1 (en) * | 2015-11-30 | 2020-01-08 | NOK Corporation | Seal device |
| US11535138B2 (en) * | 2016-02-08 | 2022-12-27 | Adient Us Llc | Device for influencing a backward movement of a seat and seat |
| CN105570463A (zh) * | 2016-03-07 | 2016-05-11 | 烟台润蚨祥油封有限公司 | 一种车用双向密封旋转油封 |
| WO2018056159A1 (ja) * | 2016-09-21 | 2018-03-29 | Nok株式会社 | ダストカバー |
| IT201600113594A1 (it) | 2016-11-10 | 2018-05-10 | Freudenberg Sealing Tech S A S Di Externa Italia S R L U | Gruppo di tenuta per un organo rotante |
| CN108087556B (zh) * | 2016-11-23 | 2021-03-30 | 舍弗勒技术股份两合公司 | 盒式密封结构 |
| CN109996982B (zh) * | 2016-11-25 | 2020-11-24 | Nok株式会社 | 密封装置 |
| DE102017130459A1 (de) * | 2017-12-19 | 2019-06-19 | Man Truck & Bus Ag | Mehrteilige Dichtung, insbesondere Kassettendichtung |
| CN108374881A (zh) * | 2018-02-05 | 2018-08-07 | 江门市鑫辉密封科技有限公司 | 一种变速箱用耐大偏心及低摩擦阻力的轴密封组件 |
| US12203551B1 (en) * | 2020-12-31 | 2025-01-21 | Revhd Llc | Wheel seal |
| IT202100004538A1 (it) | 2021-02-26 | 2022-08-26 | Freudenberg Sealing Tech S A S Di Externa Italia S R L U | Gruppo di tenuta per una ruota motorizzata di un veicolo |
| CN115823258B (zh) * | 2022-11-16 | 2023-11-17 | 广东鑫辉科技股份有限公司 | 一种变速箱用耐大偏心及低摩擦阻力的轴密封组件 |
| US12535139B2 (en) * | 2023-06-07 | 2026-01-27 | Freudenberg-Nok General Partnership | Contaminant exclusion seal design |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472519A (en) * | 1967-02-13 | 1969-10-14 | Skf Ind Inc | Seal for rolling bearings |
| US3497225A (en) * | 1967-09-26 | 1970-02-24 | Intern Packings Corp | Dynamic seal having static sealing element |
| DE3414008C2 (de) * | 1984-04-13 | 1986-03-13 | Fa. Carl Freudenberg, 6940 Weinheim | Kassettendichtung |
| US4522411A (en) * | 1984-10-01 | 1985-06-11 | Chicago Rawhide Mfg. Co. | Fluid seals with self-venting auxiliary lips |
| DE3741084C1 (de) * | 1987-12-04 | 1989-05-18 | Ford Werke Ag | Radialwellendichtring mit Staubschutzlippe |
| JPH01115070U (pt) * | 1988-01-29 | 1989-08-02 | ||
| JPH0614136Y2 (ja) * | 1988-05-30 | 1994-04-13 | エヌオーケー株式会社 | 密封装置 |
| DE4125183C2 (de) * | 1991-07-30 | 1993-11-25 | Freudenberg Carl Fa | Kassettendichtung |
| DE19624611A1 (de) * | 1996-06-20 | 1998-01-02 | Freudenberg Carl Fa | Vorrichtung zur Abdichtung eines Ringspalts zwischen einem Gehäuse und einer Welle |
| JPH10252762A (ja) * | 1997-03-12 | 1998-09-22 | Nippon Seiko Kk | 転がり軸受用密封装置 |
| KR20010068304A (ko) * | 2000-01-04 | 2001-07-23 | 일진산업주식회사 | 내니수성을 향상시킨 베어링용 시일링 장치 |
| ITMI20010963A1 (it) * | 2001-05-10 | 2002-11-10 | Rft Spa | Complesso di tenuta per organi meccanici relativamente rotanti |
| JP4297658B2 (ja) * | 2002-07-29 | 2009-07-15 | Ntn株式会社 | 車輪用軸受装置 |
| DE602004009152T2 (de) * | 2004-04-13 | 2008-07-03 | Corcos Industriale Di Freudenberg & Cosso S.R.L., S.A.S. | Wellendichtung |
| US7931278B2 (en) * | 2005-09-22 | 2011-04-26 | Corcos Industriale S.A.S. di Externa Italia S.R.L | Seal assembly for a rotary member |
| EP1795787A1 (de) * | 2005-12-09 | 2007-06-13 | Carl Freudenberg KG | Dichtungsanordnung |
| US7891670B2 (en) * | 2008-02-01 | 2011-02-22 | Freudenberg-Nok General Partnership | Multi-directional shaft seal |
-
2007
- 2007-11-06 AT AT07425697T patent/ATE475827T1/de not_active IP Right Cessation
- 2007-11-06 DE DE602007008108T patent/DE602007008108D1/de active Active
- 2007-11-06 EP EP07425697A patent/EP2058563B1/en active Active
-
2008
- 2008-11-05 US US12/265,334 patent/US20090127791A1/en not_active Abandoned
- 2008-11-06 BR BRPI0804818-5A patent/BRPI0804818B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US20090127791A1 (en) | 2009-05-21 |
| BRPI0804818B1 (pt) | 2019-10-01 |
| EP2058563B1 (en) | 2010-07-28 |
| ATE475827T1 (de) | 2010-08-15 |
| DE602007008108D1 (de) | 2010-09-09 |
| EP2058563A1 (en) | 2009-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: CONFORME PARECER/INPI/PROC/DIRAD NO18/08 APRESENTE DOCUMENTO DE PROCURACAO DEVIDAMENTE AUTENTICADO OUTORGADO EM DATA ANTERIOR A DO PRIMEIRO ATO DA PARTE NO PROCESSO, COMPROVANDO PODERES PARA REPRESENTAR O DEPOSITANTE PERANTE O INPI A EPOCA DO DEPOSITO. |
|
| B06H | Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette] |
Free format text: REFERENTE A RPI 2056 DE 01/06/2010. |
|
| B25D | Requested change of name of applicant approved |
Owner name: CORCOS INDUSTRIALE S.A.S. DI EXTERNA ITALIA S.R.L. Free format text: ALTERADO DE: CORCOS INDUSTRIALE DI FREUDENBERG AND COSSO S.R.L., S.A.S. |
|
| B25G | Requested change of headquarter approved |
Owner name: CORCOS INDUSTRIALE S.A.S. DI EXTERNA ITALIA S.R.L. Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 018100009275/SP DE 17/03/2010. |
|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B03H | Publication of an application: rectification [chapter 3.8 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI NO 2074 DE 05/10/2010 QUANTO AO ITEM (71). |
|
| B25D | Requested change of name of applicant approved |
Owner name: FREUDENBERG SEALING TECHNOLOGIES S.A.S. DI EXTERNA ITALIA S.R.L.U (IT) Owner name: FREUDENBERG SEALING TECHNOLOGIES S.A.S. DI EXTERNA |
|
| 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 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS |