ATE530739T1 - Joint de tige de soupape - Google Patents

Joint de tige de soupape

Info

Publication number
ATE530739T1
ATE530739T1 AT10002787T AT10002787T ATE530739T1 AT E530739 T1 ATE530739 T1 AT E530739T1 AT 10002787 T AT10002787 T AT 10002787T AT 10002787 T AT10002787 T AT 10002787T AT E530739 T1 ATE530739 T1 AT E530739T1
Authority
AT
Austria
Prior art keywords
mounting ring
valve
ring
internal diameter
spring receiving
Prior art date
Application number
AT10002787T
Other languages
English (en)
Inventor
Mitsugu Kobayashi
Original Assignee
Freudenberg Carl 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
Application filed by Freudenberg Carl Kg filed Critical Freudenberg Carl Kg
Application granted granted Critical
Publication of ATE530739T1 publication Critical patent/ATE530739T1/de

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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
AT10002787T 2009-03-17 2010-03-17 Joint de tige de soupape ATE530739T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009063971A JP2010216567A (ja) 2009-03-17 2009-03-17 バルブステムシール

Publications (1)

Publication Number Publication Date
ATE530739T1 true ATE530739T1 (de) 2011-11-15

Family

ID=42122789

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10002787T ATE530739T1 (de) 2009-03-17 2010-03-17 Joint de tige de soupape

Country Status (3)

Country Link
EP (1) EP2236776B1 (de)
JP (1) JP2010216567A (de)
AT (1) ATE530739T1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20130894A1 (it) * 2013-11-04 2015-05-05 Corcos Ind S A S Di Extern A Italia S R L Guarnizione per una valvola di un motore a combustione interna
ITUA20162719A1 (it) * 2016-04-19 2017-10-19 Freudenberg Sealing Tech S A S Di Externa Italia S R L U Guarnizione per una valvola di un motore a combustione interna
WO2020230557A1 (ja) * 2019-05-13 2020-11-19 Nok株式会社 バルブステムシール
US12123329B2 (en) * 2022-04-05 2024-10-22 GM Global Technology Operations LLC Engine valve assembly including detent mechanism configured to increase force biasing valve toward closed position when valve is at or near closed position

Family Cites Families (6)

* 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
JP2003343734A (ja) * 2002-05-24 2003-12-03 Nok Corp 密封装置
JP2004176881A (ja) 2002-11-29 2004-06-24 Nok Corp 密封装置
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

Also Published As

Publication number Publication date
JP2010216567A (ja) 2010-09-30
EP2236776B1 (de) 2011-10-26
EP2236776A1 (de) 2010-10-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties