BR9003086A - Montagem de selo para haste de valvula - Google Patents
Montagem de selo para haste de valvulaInfo
- Publication number
- BR9003086A BR9003086A BR909003086A BR9003086A BR9003086A BR 9003086 A BR9003086 A BR 9003086A BR 909003086 A BR909003086 A BR 909003086A BR 9003086 A BR9003086 A BR 9003086A BR 9003086 A BR9003086 A BR 9003086A
- Authority
- BR
- Brazil
- Prior art keywords
- valve rod
- seal assembly
- seal
- assembly
- valve
- 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
- F16J15/32—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
-
- 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
- F16J15/56—Other sealings for reciprocating rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Details Of Valves (AREA)
- Taps Or Cocks (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/373,421 US4947811A (en) | 1989-06-30 | 1989-06-30 | Floating valve stem seal |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9003086A true BR9003086A (pt) | 1991-08-27 |
Family
ID=23472339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909003086A BR9003086A (pt) | 1989-06-30 | 1990-06-29 | Montagem de selo para haste de valvula |
Country Status (9)
Country | Link |
---|---|
US (1) | US4947811A (pt) |
EP (1) | EP0405750B1 (pt) |
JP (1) | JPH0337311A (pt) |
AU (1) | AU621022B2 (pt) |
BR (1) | BR9003086A (pt) |
CA (1) | CA2020190C (pt) |
DE (1) | DE69014731T2 (pt) |
ES (1) | ES2065490T3 (pt) |
MX (1) | MX169703B (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5050893A (en) * | 1990-09-19 | 1991-09-24 | Macrotech Fluid Sealing, Inc. | Valve stem oil shield |
US5110142A (en) * | 1990-11-30 | 1992-05-05 | Macrotech Fluid Sealing, Inc. | Valve stem oil seal |
DE4119952A1 (de) * | 1991-06-18 | 1992-12-24 | Goetze Ag | Ventilschaftabdichtung |
US5174256A (en) * | 1991-11-25 | 1992-12-29 | Dana Corporation | Variable guide height valve seal |
US5259587A (en) * | 1992-06-08 | 1993-11-09 | Whitman Medical Corporation | Roller clamp |
US5632606A (en) * | 1993-11-23 | 1997-05-27 | Sarcos Group | Volumetric pump/valve |
US5553869A (en) * | 1994-12-12 | 1996-09-10 | Dana Corporation | Bonded valve stem seal with retainer tangs |
US5584271A (en) * | 1995-11-14 | 1996-12-17 | Freudenberg-Nok General Partnership | Valve stem seal |
US5558056A (en) * | 1995-11-14 | 1996-09-24 | Freudenberg-Nok General Partnership | Two-piece valve stem seal |
US5775284A (en) | 1997-05-07 | 1998-07-07 | Freudenberg-Nok General Partnership | Two-piece valve stem seal |
DE19736321A1 (de) * | 1997-08-21 | 1999-03-11 | Cr Elastomere Gmbh | Abdichtung für relativ zueinander hin- und hergehende Maschinenteile |
US6230679B1 (en) | 1999-09-10 | 2001-05-15 | Dana Corporation | Valve stem seal with pads and tangs |
US6450143B1 (en) | 1999-09-14 | 2002-09-17 | Dana Corporation | Heavy-duty valve stem seal assembly |
US6209504B1 (en) | 1999-09-14 | 2001-04-03 | Dana Corporation | Heavy-duty valve stem seal |
DE19945348C2 (de) | 1999-09-22 | 2003-07-10 | Freudenberg Carl Kg | Dichtung für hin- und hergehende Maschinenteile |
US6269787B1 (en) * | 1999-12-22 | 2001-08-07 | Dana Corporation | Rocker cover gasket assembly with integral valve stem seals |
US6205969B1 (en) * | 1999-12-22 | 2001-03-27 | Dana Corporation | Multi-seal retainer assembly and method for making the same |
US6367810B1 (en) | 2000-02-15 | 2002-04-09 | Federal-Mogul World Wide, Inc. | Self-centering shaft seal system |
US6516769B2 (en) | 2001-02-26 | 2003-02-11 | Dana Corporation | Valve seal assembly with dual finger retainer system |
US6609700B2 (en) | 2001-05-31 | 2003-08-26 | Dana Corporation | Valve seal assembly with spring finger retainer |
US6647943B2 (en) | 2001-07-31 | 2003-11-18 | Dana Corporation | Valve stem seal assembly with locator system |
US6679502B1 (en) * | 2001-08-28 | 2004-01-20 | Dana Corporation | Valve stem seal assembly with valve guide retainer |
US20030146580A1 (en) * | 2002-02-01 | 2003-08-07 | Hegemier Timothy Alan | Valve seal assembly with multiple leg retainer |
US6764079B1 (en) * | 2002-04-19 | 2004-07-20 | Dana Corporation | Valve seal assembly with straight-walled retainer |
DE10248215A1 (de) * | 2002-10-16 | 2004-05-06 | Siemens Ag | Dichtvorrichtung und Verfahren zur Montage der Dichtvorrichtung |
US20050184480A1 (en) * | 2004-02-25 | 2005-08-25 | Arlt George E. | Boot shield |
US6901902B1 (en) | 2004-02-25 | 2005-06-07 | Freudenberg-Nok General Partnership | Two-piece valve stem seal |
US8246006B2 (en) * | 2006-06-01 | 2012-08-21 | Dana Automotive Systems Group, Llc | Articulating guide seal |
JP2008205170A (ja) * | 2007-02-20 | 2008-09-04 | Nec Lighting Ltd | 発光半導体デバイス |
US8011669B2 (en) * | 2007-12-06 | 2011-09-06 | Freudenberg-Nok General Partnership | Valve stem seal with gas relief features |
US8235394B2 (en) * | 2007-12-06 | 2012-08-07 | Freudenberg-Nok General Partnership | Valve stem seal with gas relief features |
JP2009264449A (ja) * | 2008-04-23 | 2009-11-12 | Nok Corp | バルブステムシール |
US9500106B2 (en) * | 2009-05-20 | 2016-11-22 | Freudenberg—NOK General Partnership | Two-piece valve stem seal |
US9416690B2 (en) | 2009-07-30 | 2016-08-16 | Freudenberg-Nok General Partnership | Reduced inertia valve stem seal flange |
US9371749B2 (en) | 2012-02-08 | 2016-06-21 | Dana Automotive Systems Group, Llc | Hybrid valve stem seal retainer assembly |
US8893681B2 (en) * | 2013-03-07 | 2014-11-25 | Freudenberg-Nok General Partnership | Pressure support for engine valve stem seals |
KR101698735B1 (ko) | 2014-01-22 | 2017-01-20 | 엔오케이 가부시키가이샤 | 밸브 스템 실 |
US10746062B2 (en) * | 2018-04-04 | 2020-08-18 | Freudenberg Sealing Technologies S.A.S. Di Externa Italia S.R.L.U. | Gasket with an improved heat dissipation capacity for a valve of an internal combustion engine |
DE102019208468A1 (de) * | 2018-06-18 | 2019-12-19 | Aktiebolaget Skf | Dichteinheit für Gabelrohre von Fahrrädern oder Motorrädern |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2157866A (en) * | 1935-12-24 | 1939-05-09 | Wilkening Mfg Co | Valve stem packing |
US2157867A (en) * | 1935-12-24 | 1939-05-09 | Wilkening Mfg Co | Valve stem packing |
FR1175827A (fr) * | 1957-05-28 | 1959-04-02 | Simca Automobiles Sa | Perfectionnement apporté aux joints d'étanchéité |
US3069174A (en) * | 1959-02-05 | 1962-12-18 | Robert T Skinner | Seal |
US3235271A (en) * | 1964-09-01 | 1966-02-15 | Hastings Mfg Co | Flexible shaft seal having a tilting sealing tip |
US3228384A (en) * | 1964-12-07 | 1966-01-11 | William G Brown | Valve stem sealing means with positive stem lubrication |
US3372941A (en) * | 1965-01-26 | 1968-03-12 | Illinois Milling Inc | Valve seal |
US3379445A (en) * | 1965-03-30 | 1968-04-23 | Garlock Inc | Seal for axially movable rod |
DE1525897A1 (de) * | 1966-09-24 | 1969-09-18 | Teves Gmbh Alfred | Verschluss von Zylinderoeffnungen |
US3459166A (en) * | 1967-08-18 | 1969-08-05 | Trw Inc | Valve spring retainer and valve stem oil shield assembly and method of assembly |
DE1750200A1 (de) * | 1968-04-06 | 1971-02-11 | Alois Ferch | Mehrteilige Ventilschaftabdichtung fuer Brennkraftmaschinen od.dgl. |
US3498621A (en) * | 1968-04-25 | 1970-03-03 | Dana Corp | Valve stem seal |
US3554180A (en) * | 1969-03-21 | 1971-01-12 | Gen Motors Corp | Valve stem seal |
US3531134A (en) * | 1969-06-06 | 1970-09-29 | K Line Ind Inc | Seal retainer |
DE6933319U (de) * | 1969-08-22 | 1969-12-11 | Lechler Elring Dichtungswerke | Ventilschaftdichtung |
US3599992A (en) * | 1970-05-07 | 1971-08-17 | Line Tool Co K | Valve seal |
US3699942A (en) * | 1971-02-17 | 1972-10-24 | Forest J Moray | Adjustable valve stem oil seals for old and new internal combustion engines |
BE793591A (fr) * | 1972-08-24 | 1973-04-16 | Eagle Picher Ind Inc | Dispositif d'etancheite |
DE2312135A1 (de) * | 1973-03-12 | 1974-09-19 | Pampus Kg | Dichtung, insbesondere fuer ventilschaefte |
DE3222356C2 (de) * | 1981-09-18 | 1984-09-13 | Goetze Ag, 5093 Burscheid | Ventilschaftabdichtung für Brennkraftmaschinen |
DE3209926C2 (de) * | 1982-03-18 | 1984-06-14 | Fa. Carl Freudenberg, 6940 Weinheim | Lippendichtung |
US4494759A (en) * | 1983-10-31 | 1985-01-22 | Kieffer Robert A | Seal for relatively rotatable parts |
US4502696A (en) * | 1984-07-02 | 1985-03-05 | K-Line Industries, Inc. | Valve seal retainer with multiple diameter boot base |
US4695061A (en) * | 1985-08-29 | 1987-09-22 | Eagle-Picher Industries, Inc. | Valve stem seal |
US4773363A (en) * | 1987-05-01 | 1988-09-27 | Microdot Inc. | Fixed valve stem oil deflector |
US4811960A (en) * | 1987-08-10 | 1989-03-14 | Microdot Inc. | Fixed valve stem oil seal |
US4834037A (en) * | 1987-10-14 | 1989-05-30 | Dana Corporation | Unitary molded plastic valve seal |
US4811704A (en) * | 1988-03-07 | 1989-03-14 | Vernay Laboratories, Inc. | Valve stem seal |
US4909202A (en) * | 1989-06-30 | 1990-03-20 | Dana Corporation | Frustoconical valve stem sealing element |
-
1989
- 1989-06-30 US US07/373,421 patent/US4947811A/en not_active Expired - Lifetime
-
1990
- 1990-05-25 EP EP90305712A patent/EP0405750B1/en not_active Expired - Lifetime
- 1990-05-25 DE DE69014731T patent/DE69014731T2/de not_active Expired - Fee Related
- 1990-05-25 ES ES90305712T patent/ES2065490T3/es not_active Expired - Lifetime
- 1990-06-26 MX MX021324A patent/MX169703B/es unknown
- 1990-06-29 BR BR909003086A patent/BR9003086A/pt not_active IP Right Cessation
- 1990-06-29 JP JP2170352A patent/JPH0337311A/ja active Pending
- 1990-06-29 CA CA002020190A patent/CA2020190C/en not_active Expired - Fee Related
- 1990-06-29 AU AU58082/90A patent/AU621022B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU5808290A (en) | 1991-01-03 |
ES2065490T3 (es) | 1995-02-16 |
DE69014731D1 (de) | 1995-01-19 |
JPH0337311A (ja) | 1991-02-18 |
DE69014731T2 (de) | 1995-04-27 |
MX169703B (es) | 1993-07-19 |
CA2020190A1 (en) | 1990-12-31 |
CA2020190C (en) | 2000-08-22 |
EP0405750B1 (en) | 1994-12-07 |
AU621022B2 (en) | 1992-02-27 |
US4947811A (en) | 1990-08-14 |
EP0405750A1 (en) | 1991-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 29/06/2005 |