DE69014731D1 - Schwimmende Ventilschaftabdichtung. - Google Patents

Schwimmende Ventilschaftabdichtung.

Info

Publication number
DE69014731D1
DE69014731D1 DE69014731T DE69014731T DE69014731D1 DE 69014731 D1 DE69014731 D1 DE 69014731D1 DE 69014731 T DE69014731 T DE 69014731T DE 69014731 T DE69014731 T DE 69014731T DE 69014731 D1 DE69014731 D1 DE 69014731D1
Authority
DE
Germany
Prior art keywords
valve stem
floating valve
stem seal
seal
floating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69014731T
Other languages
English (en)
Other versions
DE69014731T2 (de
Inventor
J Dudley Binford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dana Inc
Original Assignee
Dana Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dana Inc filed Critical Dana Inc
Application granted granted Critical
Publication of DE69014731D1 publication Critical patent/DE69014731D1/de
Publication of DE69014731T2 publication Critical patent/DE69014731T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69014731T 1989-06-30 1990-05-25 Schwimmende Ventilschaftabdichtung. Expired - Fee Related DE69014731T2 (de)

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 (2)

Publication Number Publication Date
DE69014731D1 true DE69014731D1 (de) 1995-01-19
DE69014731T2 DE69014731T2 (de) 1995-04-27

Family

ID=23472339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014731T Expired - Fee Related DE69014731T2 (de) 1989-06-30 1990-05-25 Schwimmende Ventilschaftabdichtung.

Country Status (9)

Country Link
US (1) US4947811A (de)
EP (1) EP0405750B1 (de)
JP (1) JPH0337311A (de)
AU (1) AU621022B2 (de)
BR (1) BR9003086A (de)
CA (1) CA2020190C (de)
DE (1) DE69014731T2 (de)
ES (1) ES2065490T3 (de)
MX (1) MX169703B (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
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
US6205969B1 (en) * 1999-12-22 2001-03-27 Dana Corporation Multi-seal retainer assembly and method for making the same
US6269787B1 (en) * 1999-12-22 2001-08-07 Dana Corporation Rocker cover gasket assembly with integral valve stem seals
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
US6901902B1 (en) 2004-02-25 2005-06-07 Freudenberg-Nok General Partnership Two-piece valve stem seal
US20050184480A1 (en) * 2004-02-25 2005-08-25 Arlt George E. Boot shield
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
EP3098487B1 (de) * 2014-01-22 2018-06-20 Nok Corporation Ventilschaftsiegel
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157867A (en) * 1935-12-24 1939-05-09 Wilkening Mfg Co Valve stem packing
US2157866A (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

Also Published As

Publication number Publication date
BR9003086A (pt) 1991-08-27
MX169703B (es) 1993-07-19
EP0405750B1 (de) 1994-12-07
AU621022B2 (en) 1992-02-27
ES2065490T3 (es) 1995-02-16
JPH0337311A (ja) 1991-02-18
EP0405750A1 (de) 1991-01-02
CA2020190A1 (en) 1990-12-31
DE69014731T2 (de) 1995-04-27
AU5808290A (en) 1991-01-03
CA2020190C (en) 2000-08-22
US4947811A (en) 1990-08-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee