FI20125679A - Piston engine and cylinder sleeve - Google Patents

Piston engine and cylinder sleeve Download PDF

Info

Publication number
FI20125679A
FI20125679A FI20125679A FI20125679A FI20125679A FI 20125679 A FI20125679 A FI 20125679A FI 20125679 A FI20125679 A FI 20125679A FI 20125679 A FI20125679 A FI 20125679A FI 20125679 A FI20125679 A FI 20125679A
Authority
FI
Finland
Prior art keywords
cylinder liner
piston engine
cylinder
cylinder sleeve
engine
Prior art date
Application number
FI20125679A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124465B (en
Inventor
Federico Brighi
Davide Lollis
Vincenzo Lattazio
Massimo Cattarinussi
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 FI20125679A priority Critical patent/FI124465B/en
Priority to PCT/FI2013/050594 priority patent/WO2013190175A1/en
Priority to CN201380030205.8A priority patent/CN104395593B/en
Priority to EP13732206.1A priority patent/EP2861856B1/en
Publication of FI20125679A publication Critical patent/FI20125679A/en
Application granted granted Critical
Publication of FI124465B publication Critical patent/FI124465B/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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/004—Cylinder liners
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/16—Cylinder liners of wet type
    • F02F1/163—Cylinder liners of wet type the liner being midsupported
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F2001/006—Cylinders; Cylinder heads  having a ring at the inside of a liner or cylinder for preventing the deposit of carbon oil particles, e.g. oil scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

The piston engine comprises an engine block (3), at least one cylinder liner (2) that is arranged partly inside the engine block (3), a cylinder head (4) for closing the upper end of the cylinder liner (2), and a cooling jacket (10) that is arranged around the cylinder liner (2) and delimits together with the cylinder liner (2) a cooling channel (12). Each cylinder (1) of the engine is provided with only one cooling channel (12) for cooling the cylinder liner (2), and the whole cooling channel (12) is arranged above the engine block (3). The invention also concerns a cylinder liner (2).
FI20125679A 2012-06-19 2012-06-19 Piston engine and cylinder sleeve FI124465B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20125679A FI124465B (en) 2012-06-19 2012-06-19 Piston engine and cylinder sleeve
PCT/FI2013/050594 WO2013190175A1 (en) 2012-06-19 2013-05-31 Piston engine and cylinder liner
CN201380030205.8A CN104395593B (en) 2012-06-19 2013-05-31 Piston engine and cylinder jacket
EP13732206.1A EP2861856B1 (en) 2012-06-19 2013-05-31 Cylinder liner and piston engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125679A FI124465B (en) 2012-06-19 2012-06-19 Piston engine and cylinder sleeve
FI20125679 2012-06-19

Publications (2)

Publication Number Publication Date
FI20125679A true FI20125679A (en) 2013-12-20
FI124465B FI124465B (en) 2014-09-15

Family

ID=48700617

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125679A FI124465B (en) 2012-06-19 2012-06-19 Piston engine and cylinder sleeve

Country Status (4)

Country Link
EP (1) EP2861856B1 (en)
CN (1) CN104395593B (en)
FI (1) FI124465B (en)
WO (1) WO2013190175A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9624869B2 (en) 2014-08-20 2017-04-18 Caterpillar Inc. Cooling moat for upper cylinder liner seal
DK178939B1 (en) * 2015-11-02 2017-06-19 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland A cylinder liner for a two-stroke crosshead engine
DK179020B1 (en) * 2015-11-02 2017-08-28 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland A cylinder liner for a two-stroke crosshead engine
DE102016213252A1 (en) 2016-07-20 2018-01-25 Man Diesel & Turbo Se Internal combustion engine with at least one cylinder whose cylinder liner is cooled by a liquid coolant
DE102018102064A1 (en) 2018-01-30 2019-08-01 Man Energy Solutions Se Cylinder liner and internal combustion engine
CN109958544A (en) * 2019-05-07 2019-07-02 哈尔滨工程大学 A kind of wet liner having good heat transfer and sealing performance
DE102020112480A1 (en) 2020-05-08 2021-11-11 Man Energy Solutions Se Cylinder liner and cylinder of an internal combustion engine
DE202023102190U1 (en) 2023-04-25 2023-05-04 Innio Jenbacher Gmbh & Co Og Cylinder liner for an internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD133985B1 (en) * 1978-01-31 1980-12-10 Hans Standhardt CYLINDER BUSHING FOR FOUR-TACTICAL BURNING MACHINES
US4440118A (en) * 1980-05-13 1984-04-03 Cummins Engine Company, Inc. Oil cooled internal combustion engine
DE19945591A1 (en) * 1999-09-23 2001-03-29 Bayerische Motoren Werke Ag Cylinder crankcase for in particular liquid-cooled internal combustion engines
US20060086327A1 (en) * 2004-10-25 2006-04-27 General Electric Company Engine power assembly

Also Published As

Publication number Publication date
EP2861856B1 (en) 2020-06-10
FI124465B (en) 2014-09-15
EP2861856A1 (en) 2015-04-22
CN104395593A (en) 2015-03-04
WO2013190175A1 (en) 2013-12-27
CN104395593B (en) 2016-10-05

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