ITRM20050257A1 - RING FOR VALVE SEAT WITH COOLING. - Google Patents

RING FOR VALVE SEAT WITH COOLING.

Info

Publication number
ITRM20050257A1
ITRM20050257A1 IT000257A ITRM20050257A ITRM20050257A1 IT RM20050257 A1 ITRM20050257 A1 IT RM20050257A1 IT 000257 A IT000257 A IT 000257A IT RM20050257 A ITRM20050257 A IT RM20050257A IT RM20050257 A1 ITRM20050257 A1 IT RM20050257A1
Authority
IT
Italy
Prior art keywords
cooling
ring
valve seat
seat
valve
Prior art date
Application number
IT000257A
Other languages
Italian (it)
Inventor
Werner Stefanik
Manfred Walenta
Original Assignee
Man B & W Diesel Ag
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 Man B & W Diesel Ag filed Critical Man B & W Diesel Ag
Publication of ITRM20050257A1 publication Critical patent/ITRM20050257A1/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
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
IT000257A 2004-06-02 2005-05-25 RING FOR VALVE SEAT WITH COOLING. ITRM20050257A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004027084A DE102004027084A1 (en) 2004-06-02 2004-06-02 Cooled valve seat ring for a cylinder head of an I.C. engine comprises ring parts forming an annular flow channel which is integrated via inlet and outlet holes in one of the ring parts after pressing into the cylinder head

Publications (1)

Publication Number Publication Date
ITRM20050257A1 true ITRM20050257A1 (en) 2005-12-03

Family

ID=34625859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000257A ITRM20050257A1 (en) 2004-06-02 2005-05-25 RING FOR VALVE SEAT WITH COOLING.

Country Status (6)

Country Link
JP (1) JP2005344712A (en)
KR (1) KR20060046371A (en)
CN (1) CN1704563B (en)
DE (1) DE102004027084A1 (en)
FI (1) FI20050578A (en)
IT (1) ITRM20050257A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124071B (en) * 2006-11-14 2014-02-28 Waertsilae Finland Oy Piston engine valve seat ring
DE102007030482B4 (en) * 2007-06-30 2018-12-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Cooling channels in the cylinder head of an internal combustion engine
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
DE102011007140A1 (en) 2011-04-11 2012-10-11 Man Diesel & Turbo Se Valve seat ring for a gas exchange valve of internal combustion engine, has a flow-through opening defining the base body, where valve seat is formed at section of base body in area of through-flow opening,
JP2017096219A (en) * 2015-11-27 2017-06-01 川崎重工業株式会社 Valve seat ring
CN105626537B (en) * 2016-01-04 2018-01-23 广东美芝制冷设备有限公司 Cylinder and its manufacture method, compressor
DE102016005461A1 (en) 2016-05-03 2016-12-01 Daimler Ag Valve seat ring for a reciprocating engine, and method for producing such a valve seat ring
DE102016006257A1 (en) 2016-05-20 2016-12-01 Daimler Ag Valve seat ring for a reciprocating engine, and method for producing such a valve seat ring
DE102016006392A1 (en) 2016-05-25 2016-11-24 Daimler Ag Valve seat ring for a reciprocating engine, and method for producing such a valve seat ring
DE102016006640A1 (en) 2016-06-02 2016-12-22 Daimler Ag Method for producing a valve seat ring for a reciprocating engine
DE102016008678A1 (en) 2016-07-16 2018-01-18 Daimler Ag Valve seat ring for a reciprocating engine
DE102017102544A1 (en) * 2017-02-09 2018-08-09 Man Diesel & Turbo Se Valve seat ring of a gas exchange valve, gas exchange valve and method of manufacturing the valve seat ring
EP3585990A4 (en) 2017-02-24 2020-12-09 Cummins Inc. Engine cooling system including cooled exhaust seats
JP6655144B1 (en) * 2018-09-27 2020-02-26 川崎重工業株式会社 Cylinder cover and its corrosion resistance improving method
DE102019130852A1 (en) 2019-11-15 2021-05-20 Man Energy Solutions Se Valve seat insert of a gas exchange valve and gas exchange valve
CN115053059B (en) * 2020-02-13 2023-11-14 川崎重工业株式会社 Cylinder head and method for improving corrosion resistance thereof
CN112943404A (en) * 2021-02-07 2021-06-11 浙江吉利控股集团有限公司 Engine valve seat ring and methanol engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737689A1 (en) * 1977-08-20 1979-02-22 Maschf Augsburg Nuernberg Ag VALVE ARRANGEMENT
JPS55100012U (en) * 1978-12-29 1980-07-11
DE3127122C2 (en) * 1981-07-03 1984-10-31 Gebrüder Sulzer AG, Winterthur Liquid-cooled valve seat for an exhaust valve of a reciprocating internal combustion engine
DK147131C (en) * 1981-07-09 1984-10-01 Int Power Eng As COOLED VALVE SEED INSTALLATION, SPECIFICALLY FOR EXHAUST VALVES FOR DIESEL ENGINES
JPS59141109U (en) * 1983-03-11 1984-09-20 ヤンマーディーゼル株式会社 Sealing device for water-cooled exhaust valve seat
DE3500060A1 (en) * 1985-01-03 1986-07-03 Klöckner-Humboldt-Deutz AG, 5000 Köln PISTON PISTON ENGINE
JPS61194729U (en) * 1985-05-28 1986-12-04
DE3829339C1 (en) * 1988-08-30 1989-12-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
AT404390B (en) * 1992-09-24 1998-11-25 Avl Verbrennungskraft Messtech INTERNAL COMBUSTION ENGINE WITH A CHILLED VALVE SEAT RING

Also Published As

Publication number Publication date
CN1704563B (en) 2012-05-09
CN1704563A (en) 2005-12-07
DE102004027084A1 (en) 2005-12-29
KR20060046371A (en) 2006-05-17
FI20050578A0 (en) 2005-05-31
FI20050578A (en) 2005-12-03
JP2005344712A (en) 2005-12-15

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