DK0747591T3 - Liquid cooled piston for a piston combustion engine - Google Patents

Liquid cooled piston for a piston combustion engine

Info

Publication number
DK0747591T3
DK0747591T3 DK95810373T DK95810373T DK0747591T3 DK 0747591 T3 DK0747591 T3 DK 0747591T3 DK 95810373 T DK95810373 T DK 95810373T DK 95810373 T DK95810373 T DK 95810373T DK 0747591 T3 DK0747591 T3 DK 0747591T3
Authority
DK
Denmark
Prior art keywords
piston
combustion engine
liquid cooled
piston combustion
cooled piston
Prior art date
Application number
DK95810373T
Other languages
Danish (da)
Inventor
Robert Hofer
Marc Spahni
Original Assignee
Wortsilo Nsd Schweiz 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 Wortsilo Nsd Schweiz Ag filed Critical Wortsilo Nsd Schweiz Ag
Application granted granted Critical
Publication of DK0747591T3 publication Critical patent/DK0747591T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • F02F3/225—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid the liquid being directed into blind holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DK95810373T 1995-06-07 1995-06-07 Liquid cooled piston for a piston combustion engine DK0747591T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95810373A EP0747591B1 (en) 1995-06-07 1995-06-07 Liquid cooled piston for internal combustion engine

Publications (1)

Publication Number Publication Date
DK0747591T3 true DK0747591T3 (en) 1999-12-06

Family

ID=8221750

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95810373T DK0747591T3 (en) 1995-06-07 1995-06-07 Liquid cooled piston for a piston combustion engine

Country Status (6)

Country Link
EP (1) EP0747591B1 (en)
JP (1) JP3859769B2 (en)
KR (1) KR100408136B1 (en)
CN (1) CN1077214C (en)
DE (1) DE59506589D1 (en)
DK (1) DK0747591T3 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2262602C1 (en) * 2004-01-20 2005-10-20 Общество С Ограниченной Ответственностью "Мидера-К" Piston machine
DE102004019630A1 (en) 2004-04-22 2005-11-17 Wacker Construction Equipment Ag Oil supply for an internal combustion engine
US7156056B2 (en) 2004-06-10 2007-01-02 Achates Power, Llc Two-cycle, opposed-piston internal combustion engine
JP2006200479A (en) * 2005-01-21 2006-08-03 Toyota Industries Corp Piston of internal combustion engine
DE102005003552B4 (en) * 2005-01-26 2007-05-03 Man B & W Diesel A/S Crosshead engine
DE102005048981B4 (en) * 2005-10-13 2010-04-29 Man B & W Diesel A/S Piston for a crosshead motor
DE102006013884A1 (en) 2006-03-25 2007-09-27 Mahle International Gmbh Internal combustion engine`s piston, has head with piston base exposed to focal ray and skirt, and circular partition wall arranged in cooling channel formed by skirt and arranged parallel to head, where wall has nozzle-like openings
US8539918B2 (en) 2009-02-20 2013-09-24 Achates Power, Inc. Multi-cylinder opposed piston engines
US9328692B2 (en) 2009-02-20 2016-05-03 Achates Power, Inc. Opposed piston engines with controlled provision of lubricant for lubrication and cooling
US8550041B2 (en) 2009-02-20 2013-10-08 Achates Power, Inc. Cylinder and piston assemblies for opposed piston engines
WO2011012273A1 (en) * 2009-07-25 2011-02-03 Ks Kolbenschmidt Gmbh Method for cooling a piston and a cooled piston
EP2410140B1 (en) * 2010-07-20 2013-05-08 Wärtsilä Schweiz AG lubrication device for a piston
CN103097686B (en) 2010-08-16 2016-08-03 阿凯提兹动力公司 The piston structure of opposed piston engine
DE102011012758A1 (en) * 2011-03-01 2012-09-06 Ks Kolbenschmidt Gmbh Cooled flask and process for its production
DE102011100470A1 (en) * 2011-05-04 2012-11-08 Ks Kolbenschmidt Gmbh Method for producing a cooling channel piston and associated pistons
US9470136B2 (en) 2014-03-06 2016-10-18 Achates Power, Inc. Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engine
EP3180505A1 (en) * 2014-08-15 2017-06-21 KS Kolbenschmidt GmbH Cooling oil ring
US10184422B2 (en) * 2014-12-30 2019-01-22 Tenneco Inc. Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof
CN110486181A (en) * 2017-08-29 2019-11-22 熵零技术逻辑工程院集团股份有限公司 A kind of internal combustion engine
CN110486180A (en) * 2017-08-29 2019-11-22 熵零技术逻辑工程院集团股份有限公司 A kind of piston
CN112832892A (en) * 2019-11-22 2021-05-25 沪东重机有限公司 Marine low-speed diesel engine piston cooling oil jet disc and piston
JP2022066724A (en) 2020-10-19 2022-05-02 株式会社ジャパンエンジンコーポレーション Liquid cooling type piston and cross head type internal combustion engine
DK181438B1 (en) * 2022-06-10 2024-01-09 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland Large turbocharged two-stroke internal combustion engine with improved piston cooling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483521A1 (en) * 1980-05-30 1981-12-04 Semt PISTON OF ALTERNATIVE PISTON MACHINE, ESPECIALLY OF INTERNAL COMBUSTION ENGINE
JPS5781145A (en) * 1980-11-11 1982-05-21 Ube Ind Ltd Piston cooling method and its device in internal combustion engine
CN86210618U (en) * 1986-12-23 1987-12-16 周险峻 Double-stroke reciprocating internal combustion engine
JPH0625755Y2 (en) 1990-07-26 1994-07-06 堀江金属工業株式会社 Ground structure of resin inlet pipe

Also Published As

Publication number Publication date
EP0747591B1 (en) 1999-08-11
EP0747591A1 (en) 1996-12-11
CN1143715A (en) 1997-02-26
DE59506589D1 (en) 1999-09-16
JP3859769B2 (en) 2006-12-20
KR100408136B1 (en) 2004-03-30
JPH08338304A (en) 1996-12-24
KR970001913A (en) 1997-01-24
CN1077214C (en) 2002-01-02

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