BRPI0408926A - disposição de vedação - Google Patents
disposição de vedaçãoInfo
- Publication number
- BRPI0408926A BRPI0408926A BRPI0408926-0A BRPI0408926A BRPI0408926A BR PI0408926 A BRPI0408926 A BR PI0408926A BR PI0408926 A BRPI0408926 A BR PI0408926A BR PI0408926 A BRPI0408926 A BR PI0408926A
- Authority
- BR
- Brazil
- Prior art keywords
- cup
- pressurization
- space
- sealing gap
- remains
- 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
- F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
-
- 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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
- F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Glass Compositions (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Materials For Medical Uses (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Table Devices Or Equipment (AREA)
Abstract
"DISPOSIçãO DE VEDAçãO". A presente invenção refere-se a uma vedação baseada em copo em U de uma haste, o corpo básico do copo em U 3 é reentrado em relação a um formato de seção transversal quadrado na região de uma beira externa radialmente interna 18 no lado de baixa pressão de modo a obter um espaço 17 entre o copo em U 3 e a abertura, isto é, a abertura de passagem 16 de uma lacuna de vedação 15, levando para dentro de uma ranhura retangular 4 guiando o copo em U 3. Este espaço 17 permanece pelo menos parcialmente também quando da pressurização de modo que o copo em U 3 completamente permanecerá na ranhura 4 quando da pressurização e não seja extrusado para dentro da lacuna de vedação 15. Isto de forma considerável reduz o desgaste do copo em U 3.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10314533A DE10314533A1 (de) | 2003-03-31 | 2003-03-31 | Dichtungsanordnung |
PCT/DE2004/000647 WO2004088182A1 (de) | 2003-03-31 | 2004-03-29 | Dichtungsanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0408926A true BRPI0408926A (pt) | 2006-04-04 |
BRPI0408926B1 BRPI0408926B1 (pt) | 2016-05-31 |
Family
ID=33016093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0408926A BRPI0408926B1 (pt) | 2003-03-31 | 2004-03-29 | disposição de vedação |
Country Status (11)
Country | Link |
---|---|
US (1) | US20060237916A1 (pt) |
EP (1) | EP1611380B1 (pt) |
JP (1) | JP2006521506A (pt) |
AT (1) | ATE332463T1 (pt) |
BR (1) | BRPI0408926B1 (pt) |
DE (2) | DE10314533A1 (pt) |
DK (1) | DK1611380T3 (pt) |
ES (1) | ES2268650T3 (pt) |
PL (1) | PL1611380T3 (pt) |
PT (1) | PT1611380E (pt) |
WO (1) | WO2004088182A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1998089T3 (da) | 2007-05-30 | 2009-11-16 | Freudenberg Carl Kg | Tætningsindretning, tætningsring og anvendelse af disse |
KR100993570B1 (ko) | 2008-10-20 | 2010-11-10 | 주식회사 케이엔에스아이엔티 | 유압브레이커용 로드씰구조 |
DE102009012366B4 (de) * | 2009-03-09 | 2019-07-04 | Lucas Automotive Gmbh | Dichtelement für eine Zylinder-/Kolbenanordnung einer Fahrzeugbremsanlage |
US8297191B2 (en) * | 2009-07-31 | 2012-10-30 | The United States Of America As Represented By The Secretary Of The Navy | Pressure seal |
DE102009044770A1 (de) * | 2009-12-04 | 2011-06-09 | Fischerwerke Gmbh & Co. Kg | Befestigungselement und Befestigungsanordnung |
DE102010006896A1 (de) * | 2010-02-05 | 2011-08-11 | Robert Bosch GmbH, 70469 | Dichtung |
EP2554877B1 (de) * | 2011-08-04 | 2016-09-28 | FESTO AG & Co. KG | Fluidtechnisches Gerät und Dichtungsring dafür |
US9309974B1 (en) * | 2012-02-23 | 2016-04-12 | PSI-Polymer Systems, Inc. | Seals for use with low to medium viscosity fluids and related methods, apparatuses and systems |
EP2935859B1 (de) * | 2012-12-20 | 2016-12-21 | Robert Bosch GmbH | Kolben-kraftstoffpumpe für eine brennkraftmaschine |
CN108603553B (zh) * | 2016-03-10 | 2021-06-01 | Nok株式会社 | 缓冲制动器 |
DE102017116535A1 (de) | 2017-07-21 | 2019-01-24 | Nidec Gpm Gmbh | Dichtungsvorrichtung mit Kavitäten |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3189359A (en) * | 1961-12-14 | 1965-06-15 | Minnesota Rubber Co | Sealing ring with corner lip |
US3497225A (en) * | 1967-09-26 | 1970-02-24 | Intern Packings Corp | Dynamic seal having static sealing element |
US3576153A (en) * | 1968-11-04 | 1971-04-27 | Scovill Manufacturing Co | U-cup seal for pistons |
US3656227A (en) * | 1970-03-26 | 1972-04-18 | Gen Motors Corp | Method of making a mold for bidirectional hydrodynamic shaft seals |
DE2126827A1 (en) * | 1971-05-29 | 1972-12-14 | Tenge H | Ptfe gasket ring - for fixed and/or moving machine parts in pressurized or evacuated zones |
JPS5340158U (pt) * | 1976-09-09 | 1978-04-07 | ||
DD142461A1 (de) * | 1979-03-20 | 1980-06-25 | Wolfgang Gaebel | Lippenring aus elastischem werkstoff und vorzugsweise symmetrischem profilschnitt |
JPS6020801Y2 (ja) * | 1979-06-12 | 1985-06-21 | シ−ケ−デイ株式会社 | 流体圧シリンダ用ピストン装置 |
JPS609444Y2 (ja) * | 1980-02-04 | 1985-04-03 | 日立建機株式会社 | 複動形シリンダ |
JPS56127465U (pt) * | 1980-02-29 | 1981-09-28 | ||
JPS57175858U (pt) * | 1981-04-30 | 1982-11-06 | ||
US4399998A (en) * | 1981-12-28 | 1983-08-23 | The Timken Company | Self-venting seal lip |
DE3606011A1 (de) * | 1986-02-25 | 1987-09-17 | Heinz Konrad Prof Dr I Mueller | Extrusionssteifer dichtring |
US5127661A (en) * | 1991-04-25 | 1992-07-07 | Parker Hannifin Corporation | Fluid seal |
DE4300889C1 (de) * | 1993-01-15 | 1994-08-25 | Mueller Heinz Konrad Prof Dr I | Dichtring für hydraulische Kolben oder Kolbenstangen |
DE4335788A1 (de) * | 1993-10-20 | 1995-04-27 | Busak & Luyken Gmbh & Co | Dichtungsanordnung |
DE19505012A1 (de) * | 1995-02-15 | 1996-08-22 | Teves Gmbh Alfred | Dichtmanschette für hydraulische Anlagen |
CA2152737C (en) * | 1995-03-03 | 2001-11-20 | David E. Johnston | Seal design with bi-directional pumping feature |
DE19714844A1 (de) * | 1997-04-10 | 1998-10-15 | Mannesmann Sachs Ag | Nutring zur Abdichtung von Zylinderflächen |
DE19728605C2 (de) * | 1997-07-04 | 2000-03-02 | Freudenberg Carl Fa | Stangen- oder Kolbendichtung |
DE29715911U1 (de) * | 1997-09-04 | 1999-02-25 | Fa. Carl Freudenberg, 69469 Weinheim | Dichtungsanordnung |
JPH11101349A (ja) * | 1997-09-29 | 1999-04-13 | Tokico Ltd | 往復動ピストンのピストンカップ |
US6189894B1 (en) * | 1999-04-19 | 2001-02-20 | The Texacone Company | Urethane packing member with improved geometric configuration |
DE10028672A1 (de) * | 2000-06-09 | 2001-12-13 | Fte Automotive Gmbh | Dichtelement für hydraulische Kolben-Zylinder-Anordnungen |
-
2003
- 2003-03-31 DE DE10314533A patent/DE10314533A1/de not_active Withdrawn
-
2004
- 2004-03-29 ES ES04723971T patent/ES2268650T3/es not_active Expired - Lifetime
- 2004-03-29 JP JP2006504278A patent/JP2006521506A/ja active Pending
- 2004-03-29 EP EP04723971A patent/EP1611380B1/de not_active Expired - Lifetime
- 2004-03-29 PT PT04723971T patent/PT1611380E/pt unknown
- 2004-03-29 AT AT04723971T patent/ATE332463T1/de not_active IP Right Cessation
- 2004-03-29 DK DK04723971T patent/DK1611380T3/da active
- 2004-03-29 US US10/551,006 patent/US20060237916A1/en not_active Abandoned
- 2004-03-29 DE DE502004000929T patent/DE502004000929D1/de not_active Expired - Lifetime
- 2004-03-29 WO PCT/DE2004/000647 patent/WO2004088182A1/de active IP Right Grant
- 2004-03-29 PL PL04723971T patent/PL1611380T3/pl unknown
- 2004-03-29 BR BRPI0408926A patent/BRPI0408926B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1611380A1 (de) | 2006-01-04 |
DK1611380T3 (da) | 2006-07-31 |
PL1611380T3 (pl) | 2006-10-31 |
DE10314533A1 (de) | 2004-10-21 |
PT1611380E (pt) | 2006-11-30 |
ES2268650T3 (es) | 2007-03-16 |
WO2004088182A1 (de) | 2004-10-14 |
JP2006521506A (ja) | 2006-09-21 |
US20060237916A1 (en) | 2006-10-26 |
ATE332463T1 (de) | 2006-07-15 |
DE502004000929D1 (de) | 2006-08-17 |
BRPI0408926B1 (pt) | 2016-05-31 |
EP1611380B1 (de) | 2006-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA200870477A1 (ru) | Уплотнительное устройство | |
BRPI0606999A2 (pt) | montagem de lacre para um recipiente pressurizado | |
ATE437325T1 (de) | Stangen- und kolbenprimärdichtung | |
BRPI0408926A (pt) | disposição de vedação | |
WO2006036407A3 (en) | Cammed seal assembly with elastomeric energizer element | |
DE502006001692D1 (de) | Vorrichtung, insbesondere drehdurchführung | |
ATE366864T1 (de) | Dichtungsanordnung, insbesondere für die schaufelsegmente von gasturbinen | |
MY155355A (en) | Seal assembly for use with valves having a two-piece cage | |
BRPI0501242A (pt) | Gaxeta de plástico moldada | |
TW200700241A (en) | Sealing component defining first, second, and third seals | |
ATE481584T1 (de) | Ventil | |
ATE323251T1 (de) | Ringförmige dichtung | |
ATE434172T1 (de) | Differenzdrucksensor-anordnung und zugehöriger differenzdrucksensor | |
DE50101771D1 (de) | Abstreifer mit integrierter dichtung | |
ATE329185T1 (de) | Lippendichtung | |
DE502005001663D1 (de) | Pneumatische Verzögerungseinrichtung zum Abbremsen beweglicher Möbelteile, insbesondere von Auszügen | |
ATE398594T1 (de) | Dichtsystem für schliessklappen | |
DE502005009371D1 (de) | Wellenspaltabdichtung | |
FR2923199B1 (fr) | Maitre-cylindre a joint d'etancheite en forme de u. | |
BRPI0408449A (pt) | conjunto de vedação de bombeamento reverso e conjunto de máquina | |
MXPA04003327A (es) | Sello de brida. | |
ATE441054T1 (de) | Dichtungsanordnung, dichtring und deren verwendung | |
ATE426766T1 (de) | Verbesserte dichtung | |
WO2004081420A3 (en) | Cylinder head gasket arrangements for engine assemblies | |
BRPI0504223A (pt) | conjunto de selo para um membro giratório |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 31/05/2016, OBSERVADAS AS CONDICOES LEGAIS. |