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DE59400451D1 - Ventilschaftdichtung - Google Patents

Ventilschaftdichtung

Info

Publication number
DE59400451D1
DE59400451D1 DE59400451T DE59400451T DE59400451D1 DE 59400451 D1 DE59400451 D1 DE 59400451D1 DE 59400451 T DE59400451 T DE 59400451T DE 59400451 T DE59400451 T DE 59400451T DE 59400451 D1 DE59400451 D1 DE 59400451D1
Authority
DE
Germany
Prior art keywords
valve stem
stem seal
seal
valve
stem
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
DE59400451T
Other languages
English (en)
Inventor
Claude Caillaud
Laurent Salagnac
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=9449414&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59400451(D1) "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 DE59400451D1 publication Critical patent/DE59400451D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Multiple-Way Valves (AREA)
DE59400451T 1993-07-20 1994-05-17 Ventilschaftdichtung Expired - Fee Related DE59400451D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9308898A FR2708037B1 (fr) 1993-07-20 1993-07-20 Joint de tige de soupape.

Publications (1)

Publication Number Publication Date
DE59400451D1 true DE59400451D1 (de) 1996-08-29

Family

ID=9449414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59400451T Expired - Fee Related DE59400451D1 (de) 1993-07-20 1994-05-17 Ventilschaftdichtung

Country Status (4)

Country Link
EP (1) EP0639695B1 (de)
DE (1) DE59400451D1 (de)
ES (1) ES2091067T3 (de)
FR (1) FR2708037B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1276427B1 (it) * 1995-06-21 1997-10-31 Corcos Ind Spa Guarnizione di tenuta per una valvola di un motore a combustione interna.
DE19945348C2 (de) * 1999-09-22 2003-07-10 Freudenberg Carl Kg Dichtung für hin- und hergehende Maschinenteile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902518A1 (de) * 1989-01-28 1990-08-02 Goetze Ag Ventilschaftabdichtung
US5174256A (en) * 1991-11-25 1992-12-29 Dana Corporation Variable guide height valve seal

Also Published As

Publication number Publication date
EP0639695B1 (de) 1996-07-24
ES2091067T3 (es) 1996-10-16
FR2708037A1 (fr) 1995-01-27
FR2708037B1 (fr) 1995-09-01
EP0639695A1 (de) 1995-02-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee