ES2108342T3 - Junta de vastago de valvula para encaje sobre una guia de vastago de valvula sostenida en la culata de un motor de combustion interna. - Google Patents

Junta de vastago de valvula para encaje sobre una guia de vastago de valvula sostenida en la culata de un motor de combustion interna.

Info

Publication number
ES2108342T3
ES2108342T3 ES94110441T ES94110441T ES2108342T3 ES 2108342 T3 ES2108342 T3 ES 2108342T3 ES 94110441 T ES94110441 T ES 94110441T ES 94110441 T ES94110441 T ES 94110441T ES 2108342 T3 ES2108342 T3 ES 2108342T3
Authority
ES
Spain
Prior art keywords
valve stem
head
combustion engine
internal combustion
lace
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
ES94110441T
Other languages
English (en)
Inventor
Alberto Gallo
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11411756&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2108342(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Application granted granted Critical
Publication of ES2108342T3 publication Critical patent/ES2108342T3/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)
  • Gasket Seals (AREA)
  • Lift Valve (AREA)

Abstract

LA INVENCION SE REFIERE A UNA ESTANQUEIDAD DE VASTAGO DE VALVULA PARA SU SUSPENSION SOBRE UNA GUIA (8) DE VASTAGO SUJETA EN LA CULATA (12) DE UN MOTOR DE COMBUSTION INTERNA, ABARCANDO UN TUBO (26) DE REFUERZO, QUE ESTA UNIDO EN UN EXTREMO CON UN PRIMER LABIO (30) DE JUNTA A BASE DE MATERIAL ELASTICO, CONFIGURADO EN FORMA ANULAR Y EN EL OTRO EXTREMO TERMINA EN UNA PRIMERA BRIDA (18) QUE SOBRESALE HACIA AFUERA DE FORMA RADIAL, SIENDO APOYABLE SOBRE LA CULATA (12) Y DE FORMA QUE EL TUBO (26) DE REFUERZO ESTA UNIDO CON UN SEGUNDO LABIO (34) DE JUNTA DE MATERIAL ELASTICO, QUE SE ELEVA EN LA PRIMERA BRIDA EN DIRECCION RADIAL, DE FORMA QUE EL SEGUNDO LABIO (34) DE ESTANQUEIDAD MUESTRA UNA DISTANCIA RADIAL A PARTIR DE LA GUIA (8) DE VASTAGO DE VALVULA Y ES APLICABLE EN ENGRANE CON LA SUPERFICIE ANULAR CIRCULAR DE LA CULATA, INCLUYENDO LA GUIA DE VASTAGO DE VALVULA.
ES94110441T 1993-09-28 1994-07-05 Junta de vastago de valvula para encaje sobre una guia de vastago de valvula sostenida en la culata de un motor de combustion interna. Expired - Lifetime ES2108342T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930705A IT1261592B (it) 1993-09-28 1993-09-28 Guarnizione di tenuta per una valvola di un motore a combustione interna

Publications (1)

Publication Number Publication Date
ES2108342T3 true ES2108342T3 (es) 1997-12-16

Family

ID=11411756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94110441T Expired - Lifetime ES2108342T3 (es) 1993-09-28 1994-07-05 Junta de vastago de valvula para encaje sobre una guia de vastago de valvula sostenida en la culata de un motor de combustion interna.

Country Status (4)

Country Link
EP (1) EP0645524B1 (es)
DE (1) DE59404017D1 (es)
ES (1) ES2108342T3 (es)
IT (1) IT1261592B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949248A1 (de) 1999-10-13 2001-04-19 Freudenberg Carl Fa Ventilschaftabdichtung
DE10151606C1 (de) 2001-10-18 2002-10-17 Skf Ab Ventilschaftdichtung
FR2867226A1 (fr) * 2004-03-05 2005-09-09 Simcoo Nouveau moyen d'etancheite pour queues de soupapes de moteurs thermiques de faible puissance et ses utilisations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7967950A0 (it) * 1979-05-07 1979-05-07 Supertex Spa Gruppo costituito da guarnizione di tenuta per steli di valvole e da scodellino di appoggio molle
GB8629408D0 (en) * 1986-12-09 1987-01-21 Ford Motor Co Valve assembly
US4834037A (en) * 1987-10-14 1989-05-30 Dana Corporation Unitary molded plastic valve seal
US5295461A (en) * 1992-04-13 1994-03-22 Ford Motor Company Oil-starved valve assembly
US5207196A (en) * 1992-07-31 1993-05-04 Trw Inc. Pre-assembled unit for engine valve system

Also Published As

Publication number Publication date
EP0645524A1 (de) 1995-03-29
ITTO930705A0 (it) 1993-09-28
DE59404017D1 (de) 1997-10-16
EP0645524B1 (de) 1997-09-10
IT1261592B (it) 1996-05-23
ITTO930705A1 (it) 1995-03-28

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