FR2456275A1 - Groupe constitue par un joint d'etancheite pour tiges de soupapes et d'une cuvette d'appui de ressorts - Google Patents

Groupe constitue par un joint d'etancheite pour tiges de soupapes et d'une cuvette d'appui de ressorts

Info

Publication number
FR2456275A1
FR2456275A1 FR8010193A FR8010193A FR2456275A1 FR 2456275 A1 FR2456275 A1 FR 2456275A1 FR 8010193 A FR8010193 A FR 8010193A FR 8010193 A FR8010193 A FR 8010193A FR 2456275 A1 FR2456275 A1 FR 2456275A1
Authority
FR
France
Prior art keywords
seal
spring support
group
valve rods
support bowl
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.)
Withdrawn
Application number
FR8010193A
Other languages
English (en)
Inventor
Mario Poggio
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.)
SUPERTEX SpA
Original Assignee
SUPERTEX 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 SUPERTEX SpA filed Critical SUPERTEX SpA
Publication of FR2456275A1 publication Critical patent/FR2456275A1/fr
Withdrawn legal-status Critical Current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
    • F16J15/3268—Mounting of sealing rings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

L'INVENTION CONCERNE UN GROUPE CONSTITUE PAR UN JOINT D'ETANCHEITE 14 POUR TIGES DE SOUPAPES ET D'UNE CUVETTE D'APPUI DE RESSORT DU TYPE COMPRENANT UN JOINT14 PLANTE SUR LE GUIDE DE SOUPAPE, FORMANT ETANCHEITE SUR LA TIGE DE LA SOUPAPE12, ET D'UNE CUVETTE D'APPUI21 DES RESSORTS23 A L'EXTERIEUR DU JOINT ET S'APPUYANT SUR LE SOUBASSEMENT DE LA TETE D'UN MOTEUR. SELON L'INVENTION, LE JOINT PRESENTE DES BORDS REPLIES A L'EXTERIEUR POUR ETRE RETENU PAR LA CUVETTE, CETTE DERNIERE COMPORTANT DES BORDS LATERAUX REPLIES EN VUE DE SON CENTRAGE AVEC INTERFERENCE SUR LES PAROIS EXTERIEURES DU JOINT.
FR8010193A 1979-05-07 1980-05-07 Groupe constitue par un joint d'etancheite pour tiges de soupapes et d'une cuvette d'appui de ressorts Withdrawn FR2456275A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7967950A IT7967950A0 (it) 1979-05-07 1979-05-07 Gruppo costituito da guarnizione di tenuta per steli di valvole e da scodellino di appoggio molle

Publications (1)

Publication Number Publication Date
FR2456275A1 true FR2456275A1 (fr) 1980-12-05

Family

ID=11306638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010193A Withdrawn FR2456275A1 (fr) 1979-05-07 1980-05-07 Groupe constitue par un joint d'etancheite pour tiges de soupapes et d'une cuvette d'appui de ressorts

Country Status (6)

Country Link
US (1) US4325558A (fr)
DE (1) DE3013955A1 (fr)
ES (1) ES257612Y (fr)
FR (1) FR2456275A1 (fr)
GB (1) GB2049071B (fr)
IT (1) IT7967950A0 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3081502A1 (fr) * 2018-05-24 2019-11-29 Psa Automobiles Sa Bague d’etancheite de soupape de moteur thermique comportant une etancheite sur la culasse

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8323418D0 (en) * 1983-09-01 1983-10-05 Fenner Co Ltd J H Valve stem seals
US4695061A (en) * 1985-08-29 1987-09-22 Eagle-Picher Industries, Inc. Valve stem seal
GB8629408D0 (en) * 1986-12-09 1987-01-21 Ford Motor Co Valve assembly
US4995623A (en) * 1987-09-11 1991-02-26 Nok Corporation Sealing device for reciprocating member
US4836499A (en) * 1987-09-14 1989-06-06 Dynamic Air Inc. Butterfly valves
US4834037A (en) * 1987-10-14 1989-05-30 Dana Corporation Unitary molded plastic valve seal
DE3902518A1 (de) * 1989-01-28 1990-08-02 Goetze Ag Ventilschaftabdichtung
US4928644A (en) * 1989-07-30 1990-05-29 Travis Gilbert E Lubrication control
DE3942212C2 (de) * 1989-12-21 1998-11-05 Teves Gmbh Alfred Verfahren zur Herstellung einer metallisch dichtenden Spielpassung zwischen einem Innen- und einem Außenteil sowie ineinander fügbare Teile zur Anwendung des Verfahrens
DE4017010A1 (de) * 1990-05-26 1991-11-28 Goetze Ag Ventilschaftabdichtung
DE4119952A1 (de) * 1991-06-18 1992-12-24 Goetze Ag Ventilschaftabdichtung
IT1261592B (it) * 1993-09-28 1996-05-23 Corcos Ind Spa Guarnizione di tenuta per una valvola di un motore a combustione interna
US5375812A (en) * 1993-12-06 1994-12-27 Abb Vetco Gray Inc. Dynamic metal-to-metal seal
US5584271A (en) * 1995-11-14 1996-12-17 Freudenberg-Nok General Partnership Valve stem seal
US6450143B1 (en) 1999-09-14 2002-09-17 Dana Corporation Heavy-duty valve stem seal assembly
US6270082B1 (en) * 1999-09-14 2001-08-07 Dana Corporation Coextruded valve stem seal
US6244235B1 (en) 2000-04-18 2001-06-12 Dana Corporation Heavy-duty valve stem seal assembly
US6467754B2 (en) * 2000-02-24 2002-10-22 Delphi Technologies, Inc. Adaptable gas and moisture shield for a gas management valve
US6764063B2 (en) 2001-02-06 2004-07-20 Dana Corporation Valve seal assembly with bottom flange seal
US6848671B2 (en) * 2001-11-29 2005-02-01 Dana Corporation Valve spring anti-rotation apparatus
US6571761B1 (en) * 2002-01-31 2003-06-03 Dana Corporation Valve stem seal assembly with integral bottom seal
US6877749B2 (en) * 2002-11-25 2005-04-12 International Engine Intellectual Property Company, Llc Seal for use with a movable rod
US7438036B2 (en) * 2005-02-03 2008-10-21 Dana Automotive Systems Group, Llc Oil metering valve seal
JP4788906B2 (ja) * 2006-05-19 2011-10-05 Ｎｏｋ株式会社 バルブステムシール
US9052018B2 (en) 2011-07-11 2015-06-09 Dana Automotive Systems Group, Inc. Eccentricity tolerant valve stem seal assembly
US10557389B2 (en) * 2018-04-04 2020-02-11 Freudenberg Sealing Technologies S.A.S. Di Externa Italia S.R.L.U. Gasket for a valve of an internal combustion engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797676A (en) * 1954-03-29 1957-07-02 Trans World Airlines Inc Valve guide assembly
FR1375628A (fr) * 1963-11-30 1964-10-16 Goetzewerke Dispositif de fixation pour garniture d'étanchéité de tige de soupape
DE1750200A1 (de) * 1968-04-06 1971-02-11 Alois Ferch Mehrteilige Ventilschaftabdichtung fuer Brennkraftmaschinen od.dgl.
FR2352998A1 (fr) * 1976-05-24 1977-12-23 Garlock Inc Joint d'etancheite, et procede de mise en place d'un joint d'etancheite sur un arbre cannele

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7413937U (de) * 1974-08-01 Ferch A Elastische Schaftabdichtung am Ventilstößel einer Brennkraftmaschine
US3480286A (en) * 1967-08-09 1969-11-25 Victor Mfg & Gasket Co Valve stem seal
US3993284A (en) * 1975-06-26 1976-11-23 Acf Industries, Incorporated Connection of actuator cylinder housing to valve bonnet
US4135546A (en) * 1977-04-20 1979-01-23 Acf Industries, Incorporated Stem packing assembly for gate valves and means for removal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797676A (en) * 1954-03-29 1957-07-02 Trans World Airlines Inc Valve guide assembly
FR1375628A (fr) * 1963-11-30 1964-10-16 Goetzewerke Dispositif de fixation pour garniture d'étanchéité de tige de soupape
DE1750200A1 (de) * 1968-04-06 1971-02-11 Alois Ferch Mehrteilige Ventilschaftabdichtung fuer Brennkraftmaschinen od.dgl.
FR2352998A1 (fr) * 1976-05-24 1977-12-23 Garlock Inc Joint d'etancheite, et procede de mise en place d'un joint d'etancheite sur un arbre cannele

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3081502A1 (fr) * 2018-05-24 2019-11-29 Psa Automobiles Sa Bague d’etancheite de soupape de moteur thermique comportant une etancheite sur la culasse

Also Published As

Publication number Publication date
ES257612Y (es) 1982-05-01
US4325558A (en) 1982-04-20
GB2049071B (en) 1982-11-17
IT7967950A0 (it) 1979-05-07
GB2049071A (en) 1980-12-17
ES257612U (es) 1981-11-01
DE3013955A1 (de) 1980-11-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse