ITUA20162719A1 - Guarnizione per una valvola di un motore a combustione interna - Google Patents

Guarnizione per una valvola di un motore a combustione interna

Info

Publication number
ITUA20162719A1
ITUA20162719A1 ITUA2016A002719A ITUA20162719A ITUA20162719A1 IT UA20162719 A1 ITUA20162719 A1 IT UA20162719A1 IT UA2016A002719 A ITUA2016A002719 A IT UA2016A002719A IT UA20162719 A ITUA20162719 A IT UA20162719A IT UA20162719 A1 ITUA20162719 A1 IT UA20162719A1
Authority
IT
Italy
Prior art keywords
gasket
combustion engine
engine valve
single combustion
valve
Prior art date
Application number
ITUA2016A002719A
Other languages
English (en)
Inventor
Wojciech Kokoszynski
Ulla Pressler
Marco Boscolo
Original Assignee
Freudenberg Sealing Tech S A S Di Externa Italia S R L U
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 Sealing Tech S A S Di Externa Italia S R L U filed Critical Freudenberg Sealing Tech S A S Di Externa Italia S R L U
Priority to ITUA2016A002719A priority Critical patent/ITUA20162719A1/it
Priority to US15/202,760 priority patent/US10167748B2/en
Priority to MX2017005016A priority patent/MX2017005016A/es
Priority to CN201710254226.8A priority patent/CN107304691B/zh
Priority to ES17167166T priority patent/ES2807535T3/es
Priority to HUE17167166A priority patent/HUE050014T2/hu
Priority to EP17167166.2A priority patent/EP3236117B1/en
Publication of ITUA20162719A1 publication Critical patent/ITUA20162719A1/it

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Check Valves (AREA)
ITUA2016A002719A 2016-04-19 2016-04-19 Guarnizione per una valvola di un motore a combustione interna ITUA20162719A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITUA2016A002719A ITUA20162719A1 (it) 2016-04-19 2016-04-19 Guarnizione per una valvola di un motore a combustione interna
US15/202,760 US10167748B2 (en) 2016-04-19 2016-07-06 Gasket for a valve of an internal combustion engine
MX2017005016A MX2017005016A (es) 2016-04-19 2017-04-18 Junta para valvula de motor de combustion interna.
CN201710254226.8A CN107304691B (zh) 2016-04-19 2017-04-18 用于内燃机的气门的衬垫
ES17167166T ES2807535T3 (es) 2016-04-19 2017-04-19 Junta estanca para una válvula de un motor de combustión interna
HUE17167166A HUE050014T2 (hu) 2016-04-19 2017-04-19 Tömítés belsõ égésû motor szelepéhez
EP17167166.2A EP3236117B1 (en) 2016-04-19 2017-04-19 Gasket for a valve of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A002719A ITUA20162719A1 (it) 2016-04-19 2016-04-19 Guarnizione per una valvola di un motore a combustione interna

Publications (1)

Publication Number Publication Date
ITUA20162719A1 true ITUA20162719A1 (it) 2017-10-19

Family

ID=56555604

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A002719A ITUA20162719A1 (it) 2016-04-19 2016-04-19 Guarnizione per una valvola di un motore a combustione interna

Country Status (7)

Country Link
US (1) US10167748B2 (it)
EP (1) EP3236117B1 (it)
CN (1) CN107304691B (it)
ES (1) ES2807535T3 (it)
HU (1) HUE050014T2 (it)
IT (1) ITUA20162719A1 (it)
MX (1) MX2017005016A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10746062B2 (en) * 2018-04-04 2020-08-18 Freudenberg Sealing Technologies S.A.S. Di Externa Italia S.R.L.U. Gasket with an improved heat dissipation capacity for a valve of an internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174256A (en) * 1991-11-25 1992-12-29 Dana Corporation Variable guide height valve seal
US20040104537A1 (en) * 2002-12-02 2004-06-03 Dana Corporation Valve stem seal assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699942A (en) * 1971-02-17 1972-10-24 Forest J Moray Adjustable valve stem oil seals for old and new internal combustion engines
US5775284A (en) * 1997-05-07 1998-07-07 Freudenberg-Nok General Partnership Two-piece valve stem seal
US20030146580A1 (en) * 2002-02-01 2003-08-07 Hegemier Timothy Alan Valve seal assembly with multiple leg retainer
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
JP2010216567A (ja) 2009-03-17 2010-09-30 Nok Corp バルブステムシール
US9416690B2 (en) * 2009-07-30 2016-08-16 Freudenberg-Nok General Partnership Reduced inertia valve stem seal flange
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
JP2016008683A (ja) * 2014-06-25 2016-01-18 浜名湖電装株式会社 流体制御弁装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174256A (en) * 1991-11-25 1992-12-29 Dana Corporation Variable guide height valve seal
US20040104537A1 (en) * 2002-12-02 2004-06-03 Dana Corporation Valve stem seal assembly

Also Published As

Publication number Publication date
EP3236117B1 (en) 2020-05-20
US10167748B2 (en) 2019-01-01
EP3236117A1 (en) 2017-10-25
HUE050014T2 (hu) 2020-11-30
US20170298789A1 (en) 2017-10-19
ES2807535T3 (es) 2021-02-23
CN107304691B (zh) 2021-01-26
MX2017005016A (es) 2018-08-16
CN107304691A (zh) 2017-10-31

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