SE8903666L - Glidande spindeltaetning, saerskilt foer ventilspindlar - Google Patents

Glidande spindeltaetning, saerskilt foer ventilspindlar

Info

Publication number
SE8903666L
SE8903666L SE8903666A SE8903666A SE8903666L SE 8903666 L SE8903666 L SE 8903666L SE 8903666 A SE8903666 A SE 8903666A SE 8903666 A SE8903666 A SE 8903666A SE 8903666 L SE8903666 L SE 8903666L
Authority
SE
Sweden
Prior art keywords
stem
seal
before valve
valve spindles
sliding spindle
Prior art date
Application number
SE8903666A
Other languages
Unknown language ( )
English (en)
Other versions
SE469801B (sv
SE8903666D0 (sv
Inventor
R Viazzi
Original Assignee
R F T Spa
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 R F T Spa filed Critical R F T Spa
Publication of SE8903666D0 publication Critical patent/SE8903666D0/sv
Publication of SE8903666L publication Critical patent/SE8903666L/sv
Publication of SE469801B publication Critical patent/SE469801B/sv

Links

Classifications

    • 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
    • F16J15/16—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
    • 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 With Elastic Sealing Lips (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
SE8903666A 1989-11-02 1989-11-02 Glidande spindeltätning, särskilt för ventilspindlar SE469801B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/432,140 US4993379A (en) 1989-11-02 1989-11-02 Sliding stem seal, particularly for valve stems

Publications (3)

Publication Number Publication Date
SE8903666D0 SE8903666D0 (sv) 1989-11-02
SE8903666L true SE8903666L (sv) 1991-05-03
SE469801B SE469801B (sv) 1993-09-13

Family

ID=23714924

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903666A SE469801B (sv) 1989-11-02 1989-11-02 Glidande spindeltätning, särskilt för ventilspindlar

Country Status (2)

Country Link
US (1) US4993379A (sv)
SE (1) SE469801B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119952A1 (de) * 1991-06-18 1992-12-24 Goetze Ag Ventilschaftabdichtung
DE19709170C2 (de) * 1997-03-06 1999-11-04 Cr Elastomere Gmbh Abdichtung für hin- und hergehende Maschinenteile, insbesondere Ventilschaftabdichtung
US6202616B1 (en) * 1999-02-17 2001-03-20 Briggs & Stratton Corporation Valve seal assembly for an internal combustion engine
US6886645B2 (en) * 2001-09-17 2005-05-03 Kennametal Inc. Liquid seal for wet roof bit
US6764079B1 (en) * 2002-04-19 2004-07-20 Dana Corporation Valve seal assembly with straight-walled retainer
US7438036B2 (en) * 2005-02-03 2008-10-21 Dana Automotive Systems Group, Llc Oil metering valve seal
US7311068B2 (en) * 2006-04-17 2007-12-25 Jason Stewart Jackson Poppet valve and engine using same
US7533641B1 (en) 2006-04-17 2009-05-19 Jason Stewart Jackson Poppet valve and engine using same
US8246006B2 (en) * 2006-06-01 2012-08-21 Dana Automotive Systems Group, Llc Articulating guide seal
JP4853636B2 (ja) * 2006-08-04 2012-01-11 Ｎｏｋ株式会社 バルブステムシール
US20090026405A1 (en) * 2007-07-26 2009-01-29 Dana Canada Corporation Leak resistant by-pass valve
ITTO20070868A1 (it) * 2007-11-29 2009-05-30 Corcos Ind Di Freudenberg & Co Guarnizione per una valvola di un motore a combustione interna
DE102011083743A1 (de) * 2011-09-29 2013-04-04 Aktiebolaget Skf Ventilschaftdichtung
US9371749B2 (en) 2012-02-08 2016-06-21 Dana Automotive Systems Group, Llc Hybrid valve stem seal retainer assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804217A (en) * 1972-03-13 1974-04-16 Monroe Belgium Nv Pressurized shock absorber
JPS5930888B2 (ja) * 1979-01-12 1984-07-30 エヌオーケー株式会社 バルブステムシ−ル
DE3222356C2 (de) * 1981-09-18 1984-09-13 Goetze Ag, 5093 Burscheid Ventilschaftabdichtung für Brennkraftmaschinen

Also Published As

Publication number Publication date
SE469801B (sv) 1993-09-13
US4993379A (en) 1991-02-19
SE8903666D0 (sv) 1989-11-02

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