FI124012B - Valve seat cooling arrangement - Google Patents

Valve seat cooling arrangement Download PDF

Info

Publication number
FI124012B
FI124012B FI20125059A FI20125059A FI124012B FI 124012 B FI124012 B FI 124012B FI 20125059 A FI20125059 A FI 20125059A FI 20125059 A FI20125059 A FI 20125059A FI 124012 B FI124012 B FI 124012B
Authority
FI
Finland
Prior art keywords
cylinder head
connecting pipe
cooling
inlet
pipe
Prior art date
Application number
FI20125059A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20125059A (fi
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 PCT/FI2013/050020 priority patent/WO2013107928A1/en
Priority to EP13702078.0A priority patent/EP2805035B1/en
Priority to KR1020147021471A priority patent/KR102050610B1/ko
Priority to CN201380004975.5A priority patent/CN104040122B/zh
Publication of FI20125059A publication Critical patent/FI20125059A/fi
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 Valve seat cooling arrangement FI124012B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20125059A FI124012B (en) 2012-01-18 2012-01-18 Valve seat cooling arrangement
PCT/FI2013/050020 WO2013107928A1 (en) 2012-01-18 2013-01-10 Cooling arrangement for valve seat
EP13702078.0A EP2805035B1 (en) 2012-01-18 2013-01-10 Cooling arrangement for valve seat
KR1020147021471A KR102050610B1 (ko) 2012-01-18 2013-01-10 밸브 시트용의 냉각 장치
CN201380004975.5A CN104040122B (zh) 2012-01-18 2013-01-10 用于阀座的冷却装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125059A FI124012B (en) 2012-01-18 2012-01-18 Valve seat cooling arrangement
FI20125059 2012-01-18

Publications (2)

Publication Number Publication Date
FI20125059A FI20125059A (fi) 2013-07-19
FI124012B true 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 Valve seat cooling arrangement

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103993973A (zh) * 2014-04-18 2014-08-20 中国北方发动机研究所(天津) 一种带有排气门座圈冷却水道的气缸盖水腔结构
CN104405467A (zh) * 2014-12-08 2015-03-11 广西玉柴机器股份有限公司 气门座圈的冷却结构
CN108533347A (zh) * 2018-05-03 2018-09-14 哈尔滨工程大学 低速机双密封锥面排气阀

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 (zh) * 1973-10-31 1975-12-31 Sulzer Ag
CH612244A5 (zh) * 1976-05-24 1979-07-13 Sulzer Ag
CH614014A5 (zh) * 1977-01-28 1979-10-31 Sulzer Ag
CH628399A5 (de) * 1978-05-26 1982-02-26 Sulzer Ag Anordnung zur kuehlung des zylinderdeckels eines viertakt-dieselmotors.
JPS58144655A (ja) * 1982-02-23 1983-08-29 Kawasaki Heavy Ind Ltd きのこ弁装置
JPS59194013A (ja) * 1983-04-20 1984-11-02 Yanmar Diesel Engine Co Ltd 内燃機関の冷却形排気弁シ−トシ−ル方法
DE3412052A1 (de) * 1984-03-31 1985-10-03 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Kuehlvorrichtung
DE3436732A1 (de) * 1984-10-06 1986-04-10 Märkisches Werk GmbH, 5884 Halver Gekuehltes ventilgehaeuse
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 (fi) 2006-11-14 2014-02-28 Waertsilae Finland Oy Mäntämoottorin venttiilin istukkarengas
DE102008050388B3 (de) * 2008-10-02 2009-10-22 Märkisches Werk GmbH Verfahren zur Reparatur von Schäden eines wassergekühlten Zylinderkopfes bei 4-Takt-Verbrennungsmotoren, sowie Zylinderkopf

Also Published As

Publication number Publication date
KR102050610B1 (ko) 2019-11-29
EP2805035B1 (en) 2016-03-30
WO2013107928A1 (en) 2013-07-25
EP2805035A1 (en) 2014-11-26
KR20140111321A (ko) 2014-09-18
FI20125059A (fi) 2013-07-19
CN104040122B (zh) 2017-03-29
CN104040122A (zh) 2014-09-10

Similar Documents

Publication Publication Date Title
FI124012B (en) Valve seat cooling arrangement
US5261240A (en) Fuel shroud system with spherical ferrule/drain can interface
CN108979887A (zh) 汽缸盖组件、汽缸盖以及方法
KR20090092765A (ko) 피스톤엔진용 밸브 시트 인서어트
US10794269B2 (en) Turbocharger unit
JP2007138904A (ja) 内部ｅｇｒシステム付き４サイクルエンジン
CN103348109A (zh) 发动机的冷凝水产生及气体泄漏防止用排气歧管
JP6550500B2 (ja) 二重高圧ガス管用の接続フランジ
CN201273229Y (zh) 一种双通道蝶阀结构
KR101471514B1 (ko) 고압 도관용 연결 플랜지
US20140116036A1 (en) Modular Exhaust Manifold With Independent Sealing Of Exhaust Tube And Coolant Passage
US9382871B2 (en) Method for repair of cylinder block including water ferrule
CN108979901B (zh) 内燃机
US20150059712A1 (en) Charge air guide element and water ring element for internal combustion engine
US20160265475A1 (en) Cylinder Head/Cylinder Block Joint
CN209145748U (zh) 一种船用燃油共轨
CN214533340U (zh) 共轨管组件及具有其的共轨燃油系统
US20020148429A1 (en) Cylinder head gasket
EP3317502B1 (en) A turbocharger unit
CN214092006U (zh) 一种内部集成式发动机曲轴箱通风装置
CA2803022C (en) Cylinder head and internal combustion engine equipped therewith
KR101795352B1 (ko) 급기 냉각기용 단부 커버
US10415498B2 (en) Coolant outlet system
GB2564858A (en) Exhaust manifold
JPS6030469Y2 (ja) ユニツトインジエクタの插着部漏洩ガス逃し装置

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 124012

Country of ref document: FI

Kind code of ref document: B