ES2068339T3 - Juntas para vastagos de valvulas utilizadas en colectores de entrada y escape de motores de combustion interna. - Google Patents

Juntas para vastagos de valvulas utilizadas en colectores de entrada y escape de motores de combustion interna.

Info

Publication number
ES2068339T3
ES2068339T3 ES90305713T ES90305713T ES2068339T3 ES 2068339 T3 ES2068339 T3 ES 2068339T3 ES 90305713 T ES90305713 T ES 90305713T ES 90305713 T ES90305713 T ES 90305713T ES 2068339 T3 ES2068339 T3 ES 2068339T3
Authority
ES
Spain
Prior art keywords
watertight
internal combustion
gaskets
valve
inlet
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 - Lifetime
Application number
ES90305713T
Other languages
English (en)
Inventor
J Dudley Binford
David F Fiedler
Philip L Bond
Ivan J Bruns
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 ES2068339T3 publication Critical patent/ES2068339T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Taps Or Cocks (AREA)

Abstract

UN CONJUNTO 10 DE DISPOSITVO ESTANCO DE VASTAGO DE VALVULA INCLUYE UNA FUNDA O VAINA 12 CILINDRICA Y UN CUERPO 14 DE DISPOSITIVO ESTANCO ELASTICO ANULAR, CONTENIDO POR COMPLETO DENTRO DE LA FUNDA O VAINA 12. INTEGRAL CON EL CUERPO 14 DEL DISPOSITIVO ESTANCO HAY UN ELEMENTO ESTANCO FRUSTOCONICO 18 ADAPTADO PARA ACOPLAR UNA GUIA 50 DE VALVULA DE UN MOTOR (NO REPRESENTADO) DE COMBUSTION INTERNA. EL ELEMENTO ESTANCO 18 CONVERGE RADIALMENTE HACIA DENTRO, Y AL INSTALAR EL CONJUNTO SOBRE UNA GUIA 50 DE VALVULA, LA SUPERFICIE EXTERNA DEL ELEMENTO 18 ESTANCO SE CURVA MAS ALLA RADIALMENTE HACIA DENTRO PARA CERRAR HERMETICAMENTE Y CON EFECTIVIDAD LA SUPERFICIE SUPERIOR DE LA GUIA 50. EL CUERPO 14 ESTANCO INCLUYE UNA ABERTURA DE CIERRE ESTANCO DEL VASTAGO, QUE EN UNA VERSION PREFERENTE ESTA DESTINADA A ACOPLAR EL VASTAGO 40 DE VALVULA SIN UN RESORTE. EN LA MISMA O EN UNA VERSION SIMILAR, LA VAINA 12 CONTIENE UN CONJUNTO CIRCUNFERENCIAL DE LENGUETAS 38 PARA LA RETENCION DEL CONJUNTO SOBRE LA GUIA 50.
ES90305713T 1989-06-30 1990-05-25 Juntas para vastagos de valvulas utilizadas en colectores de entrada y escape de motores de combustion interna. Expired - Lifetime ES2068339T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/373,429 US4909202A (en) 1989-06-30 1989-06-30 Frustoconical valve stem sealing element

Publications (1)

Publication Number Publication Date
ES2068339T3 true ES2068339T3 (es) 1995-04-16

Family

ID=23472377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90305713T Expired - Lifetime ES2068339T3 (es) 1989-06-30 1990-05-25 Juntas para vastagos de valvulas utilizadas en colectores de entrada y escape de motores de combustion interna.

Country Status (9)

Country Link
US (1) US4909202A (es)
EP (1) EP0405751B1 (es)
JP (1) JPH0337312A (es)
AU (1) AU621023B2 (es)
BR (1) BR9003085A (es)
CA (1) CA2020191C (es)
DE (1) DE69017285T2 (es)
ES (1) ES2068339T3 (es)
MX (1) MX164341B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947811A (en) * 1989-06-30 1990-08-14 Dana Corporation Floating valve stem seal
US5174256A (en) * 1991-11-25 1992-12-29 Dana Corporation Variable guide height valve seal
US5553869A (en) * 1994-12-12 1996-09-10 Dana Corporation Bonded valve stem seal with retainer tangs
US5558056A (en) * 1995-11-14 1996-09-24 Freudenberg-Nok General Partnership Two-piece valve stem seal
US5584271A (en) * 1995-11-14 1996-12-17 Freudenberg-Nok General Partnership 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
US6244235B1 (en) 2000-04-18 2001-06-12 Dana Corporation Heavy-duty valve stem seal assembly
US6450143B1 (en) 1999-09-14 2002-09-17 Dana Corporation Heavy-duty valve stem seal assembly
JP4310596B2 (ja) * 2000-03-14 2009-08-12 Ｎｏｋ株式会社 オイルシール
US6609700B2 (en) * 2001-05-31 2003-08-26 Dana Corporation Valve seal assembly with spring finger retainer
US6764079B1 (en) * 2002-04-19 2004-07-20 Dana Corporation Valve seal assembly with straight-walled retainer
US6938877B2 (en) * 2003-07-02 2005-09-06 Dana Corporation Valve stem seal assembly
US7025030B2 (en) * 2003-08-21 2006-04-11 Dana Corporation Valve stem seal assembly with changeable cap
US6901902B1 (en) * 2004-02-25 2005-06-07 Freudenberg-Nok General Partnership Two-piece valve stem seal
US7900932B2 (en) * 2004-08-03 2011-03-08 Dana Automotive Systems Group, Llc Valve stem sealing assembly
CA2521353A1 (en) * 2004-09-29 2006-03-29 Dana Corporation Upside-down square-up valve stem seal
US8246006B2 (en) * 2006-06-01 2012-08-21 Dana Automotive Systems Group, Llc Articulating guide seal
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
US9052018B2 (en) 2011-07-11 2015-06-09 Dana Automotive Systems Group, Inc. Eccentricity tolerant valve stem seal assembly
CN105874248B (zh) * 2014-01-22 2017-09-26 Nok株式会社 阀杆密封
US20170167316A1 (en) * 2015-12-15 2017-06-15 Dana Automotive Systems Group, Llc End reinforced valve stem seal assembly
US9943935B2 (en) 2016-04-08 2018-04-17 Dana Automotive Systems Group, Llc Method of making a valve stem seal with formable retainer tabs
US10072539B2 (en) 2017-01-20 2018-09-11 Dana Automotive Systems Group, Llc Valve stem seal assembly with a symmetrical retainer

Family Cites Families (21)

* 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
DE1196035B (de) * 1958-03-05 1965-07-01 Heinrich Kunel Lippendichtung fuer einen Absperrschieber fuer Gas- und Wasserleitungen
GB866665A (en) * 1959-02-05 1961-04-26 Ralph Leslie Skinner An improved shaft 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
US3450411A (en) * 1966-09-28 1969-06-17 Renniks Corp Seal assembly for valve stems and the like
US3442517A (en) * 1966-11-02 1969-05-06 Renniks Corp Seal
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
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
DE2705081A1 (de) * 1977-02-08 1978-08-10 Heinz Konrad Prof Dr I Mueller Stangendichtung
US4125265A (en) * 1977-07-06 1978-11-14 Borg-Warner Corporation Valve stem seal
US4502696A (en) * 1984-07-02 1985-03-05 K-Line Industries, Inc. Valve seal retainer with multiple diameter boot base
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
FR2645937B1 (fr) * 1989-04-12 1991-08-30 Peugeot Dispositif pour le guidage et l'etancheite d'une soupape

Also Published As

Publication number Publication date
AU621023B2 (en) 1992-02-27
EP0405751A2 (en) 1991-01-02
US4909202A (en) 1990-03-20
CA2020191A1 (en) 1990-12-31
JPH0337312A (ja) 1991-02-18
DE69017285D1 (de) 1995-04-06
AU5808390A (en) 1991-01-03
EP0405751A3 (en) 1991-07-17
CA2020191C (en) 2002-01-15
DE69017285T2 (de) 1995-06-29
EP0405751B1 (en) 1995-03-01
BR9003085A (pt) 1991-08-27
MX164341B (es) 1992-08-04

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