FI20125059A - Valve seat cooling arrangement - Google Patents

Valve seat cooling arrangement Download PDF

Info

Publication number
FI20125059A
FI20125059A FI20125059A FI20125059A FI20125059A FI 20125059 A FI20125059 A FI 20125059A FI 20125059 A FI20125059 A FI 20125059A FI 20125059 A FI20125059 A FI 20125059A FI 20125059 A FI20125059 A FI 20125059A
Authority
FI
Finland
Prior art keywords
valve seat
cooling arrangement
seat cooling
arrangement
valve
Prior art date
Application number
FI20125059A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124012B (en
Inventor
Daniele Grana
Vincenzo Lattanzio
Giorgio Lucas
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20125059A priority Critical patent/FI124012B/en
Priority to KR1020147021471A priority patent/KR102050610B1/en
Priority to CN201380004975.5A priority patent/CN104040122B/en
Priority to EP13702078.0A priority patent/EP2805035B1/en
Priority to PCT/FI2013/050020 priority patent/WO2013107928A1/en
Publication of FI20125059A publication Critical patent/FI20125059A/en
Application granted granted Critical
Publication of FI124012B publication Critical patent/FI124012B/en

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
    • F01L3/12—Cooling of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/14—Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves
    • 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
    • F01L3/12—Cooling of valves
    • F01L3/16—Cooling of valves by means of a fluid flowing through or along valve, e.g. air
    • F01L3/18—Liquid cooling of valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lift Valve (AREA)
FI20125059A 2012-01-18 2012-01-18 Cooling device for a valve seat FI124012B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20125059A FI124012B (en) 2012-01-18 2012-01-18 Cooling device for a valve seat
KR1020147021471A KR102050610B1 (en) 2012-01-18 2013-01-10 Cooling arrangement for valve seat
CN201380004975.5A CN104040122B (en) 2012-01-18 2013-01-10 For the chiller of valve seat
EP13702078.0A EP2805035B1 (en) 2012-01-18 2013-01-10 Cooling arrangement for valve seat
PCT/FI2013/050020 WO2013107928A1 (en) 2012-01-18 2013-01-10 Cooling arrangement for valve seat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125059A FI124012B (en) 2012-01-18 2012-01-18 Cooling device for a valve seat
FI20125059 2012-01-18

Publications (2)

Publication Number Publication Date
FI20125059A true FI20125059A (en) 2013-07-19
FI124012B FI124012B (en) 2014-01-31

Family

ID=47630395

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125059A FI124012B (en) 2012-01-18 2012-01-18 Cooling device for a valve seat

Country Status (5)

Country Link
EP (1) EP2805035B1 (en)
KR (1) KR102050610B1 (en)
CN (1) CN104040122B (en)
FI (1) FI124012B (en)
WO (1) WO2013107928A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103993973A (en) * 2014-04-18 2014-08-20 中国北方发动机研究所(天津) Air cylinder cover water cavity structure with exhaust valve seat ring cooling water channel
CN104405467A (en) * 2014-12-08 2015-03-11 广西玉柴机器股份有限公司 Valve retainer cooling structure
CN108533347A (en) * 2018-05-03 2018-09-14 哈尔滨工程大学 Low speed machine double containment conical surface air bleeding valve

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB668962A (en) * 1949-03-09 1952-03-26 Sulzer Ag Improvements relating to machine parts with inserted valve seats
GB844119A (en) * 1957-07-26 1960-08-10 Sulzer Ag Liquid-cooled cylinder heads for internal combustion engines
GB1068041A (en) * 1963-01-05 1967-05-10 Mirrlees Nat Ltd Improvements in or relating to caged valves for internal combustion engines
CH571154A5 (en) * 1973-10-31 1975-12-31 Sulzer Ag
CH612244A5 (en) * 1976-05-24 1979-07-13 Sulzer Ag
CH614014A5 (en) * 1977-01-28 1979-10-31 Sulzer Ag
CH628399A5 (en) * 1978-05-26 1982-02-26 Sulzer Ag ARRANGEMENT FOR COOLING THE CYLINDER COVER OF A FOUR-STROKE DIESEL ENGINE.
JPS58144655A (en) * 1982-02-23 1983-08-29 Kawasaki Heavy Ind Ltd mushroom valve device
JPS59194013A (en) * 1983-04-20 1984-11-02 Yanmar Diesel Engine Co Ltd Sealing method of cooled type exhaust valve seat of internal-combustion engine
DE3412052C2 (en) * 1984-03-31 1987-02-26 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Cooling device
DE3436732C2 (en) * 1984-10-06 1987-04-02 Märkisches Werk GmbH, 5884 Halver Cooled valve housing
DE4031083C1 (en) * 1990-10-02 1991-08-22 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De IC engine cylinder head - incorporates valve seats cooled by heat pipes extending into coolant channels
TWI234606B (en) 2004-01-30 2005-06-21 Kwang Yang Motor Co Structure of cooling water passage of engine cylinder head
FI124071B (en) 2006-11-14 2014-02-28 Waertsilae Finland Oy Piston engine valve seat ring
DE102008050388B3 (en) * 2008-10-02 2009-10-22 Märkisches Werk GmbH Method for repairing damage of a water-cooled cylinder head in 4-stroke internal combustion engines, and cylinder head

Also Published As

Publication number Publication date
FI124012B (en) 2014-01-31
EP2805035B1 (en) 2016-03-30
CN104040122B (en) 2017-03-29
KR20140111321A (en) 2014-09-18
KR102050610B1 (en) 2019-11-29
EP2805035A1 (en) 2014-11-26
WO2013107928A1 (en) 2013-07-25
CN104040122A (en) 2014-09-10

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