FI124930B - Männänjäähdytysjärjestely - Google Patents

Männänjäähdytysjärjestely Download PDF

Info

Publication number
FI124930B
FI124930B FI20125167A FI20125167A FI124930B FI 124930 B FI124930 B FI 124930B FI 20125167 A FI20125167 A FI 20125167A FI 20125167 A FI20125167 A FI 20125167A FI 124930 B FI124930 B FI 124930B
Authority
FI
Finland
Prior art keywords
piston
cooling
injector
oil
cooling medium
Prior art date
Application number
FI20125167A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20125167A (fi
Inventor
Hannu Nurmi
Jorma Kuitunen
Original Assignee
Wärtsilä 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 Wärtsilä Finland Oy filed Critical Wärtsilä Finland Oy
Priority to FI20125167A priority Critical patent/FI124930B/fi
Priority to EP13712819.5A priority patent/EP2820277B1/en
Priority to BR112014018952-8A priority patent/BR112014018952B1/pt
Priority to CN201380008062.0A priority patent/CN104126068B/zh
Priority to PCT/FI2013/050158 priority patent/WO2013121105A1/en
Priority to KR1020147023469A priority patent/KR102065800B1/ko
Publication of FI20125167A publication Critical patent/FI20125167A/fi
Application granted granted Critical
Publication of FI124930B publication Critical patent/FI124930B/fi

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • 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
    • F01P3/06—Arrangements for cooling pistons
    • 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
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/10—Cooling by flow of coolant through pistons
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FI20125167A 2012-02-15 2012-02-15 Männänjäähdytysjärjestely FI124930B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20125167A FI124930B (fi) 2012-02-15 2012-02-15 Männänjäähdytysjärjestely
EP13712819.5A EP2820277B1 (en) 2012-02-15 2013-02-13 Piston cooling arrangement and cylinder liner
BR112014018952-8A BR112014018952B1 (pt) 2012-02-15 2013-02-13 Arranjo de refrigeração para um pistão reciprocante de um motor de combustão interna
CN201380008062.0A CN104126068B (zh) 2012-02-15 2013-02-13 活塞冷却装置
PCT/FI2013/050158 WO2013121105A1 (en) 2012-02-15 2013-02-13 Piston cooling arrangement and cylinder liner
KR1020147023469A KR102065800B1 (ko) 2012-02-15 2013-02-13 피스톤 냉각 배열체 및 실린더 라이너

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125167A FI124930B (fi) 2012-02-15 2012-02-15 Männänjäähdytysjärjestely
FI20125167 2012-02-15

Publications (2)

Publication Number Publication Date
FI20125167A FI20125167A (fi) 2013-08-16
FI124930B true FI124930B (fi) 2015-03-31

Family

ID=48014033

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125167A FI124930B (fi) 2012-02-15 2012-02-15 Männänjäähdytysjärjestely

Country Status (6)

Country Link
EP (1) EP2820277B1 (zh)
KR (1) KR102065800B1 (zh)
CN (1) CN104126068B (zh)
BR (1) BR112014018952B1 (zh)
FI (1) FI124930B (zh)
WO (1) WO2013121105A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514089B1 (de) 2013-09-04 2014-10-15 Avl List Gmbh Brennkraftmaschine mit zumindest einem Zylinder
DE102016113394B3 (de) * 2016-07-20 2017-10-19 Ino8 Pty Ltd Wärmemanagementsystem und -verfahren einer variablen Zylinderkühlung eines Verbrennungsmotors
US10808646B2 (en) * 2019-01-09 2020-10-20 Haier Us Appliance Solutions, Inc. Cooled piston and cylinder for compressors and engines
WO2023193885A1 (en) 2022-04-05 2023-10-12 Wärtsilä Finland Oy A nozzle for a cooling arrangement of a piston in an internal combustion piston engine and a cooling arrangement for a piston of an internal combustion piston engine
WO2024044450A1 (en) * 2022-08-22 2024-02-29 Cummins Inc. Pistons and internal combustion engine cylinders configured for piston cooling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2135896A1 (de) * 1971-07-17 1973-02-01 Kloeckner Humboldt Deutz Ag Kolbenkuehlung fuer brennkraftmaschinen
DE19747746C1 (de) * 1997-10-29 1998-11-19 Alcan Gmbh Gekühlter Kolben für Verbrennungskraftmaschinen und Verbrennungskraftmaschinen mit derartigen Kolben
US6634278B2 (en) * 2000-10-18 2003-10-21 Caterpillar Inc. Piston for an internal combustion engine and method of assembly
DE10214830A1 (de) * 2002-04-04 2004-01-08 Mahle Gmbh Öleinlass für einen mit Kühlkanal versehenen Kolben eines Verbrennungsmotors
KR100610108B1 (ko) * 2004-08-18 2006-08-09 현대자동차주식회사 피스톤 쿨링노즐
DE102004056769A1 (de) * 2004-11-24 2006-06-01 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor und Kombination eines Kolbens mit einer Öleinspritzanordnung
JP4337741B2 (ja) * 2005-01-19 2009-09-30 トヨタ自動車株式会社 内燃機関用ピストン

Also Published As

Publication number Publication date
KR20140125397A (ko) 2014-10-28
BR112014018952A2 (zh) 2017-06-20
EP2820277A1 (en) 2015-01-07
BR112014018952A8 (pt) 2017-07-11
CN104126068A (zh) 2014-10-29
FI20125167A (fi) 2013-08-16
EP2820277B1 (en) 2016-04-06
CN104126068B (zh) 2017-05-31
BR112014018952B1 (pt) 2021-11-23
KR102065800B1 (ko) 2020-02-11
WO2013121105A1 (en) 2013-08-22

Similar Documents

Publication Publication Date Title
FI124930B (fi) Männänjäähdytysjärjestely
US10961881B2 (en) Method for lubricating a large slow-running two-stroke engine with SIP lubricant injector
US7827942B2 (en) Lubrication structure for engine
US9482123B2 (en) Lubrication system for the piston ring and cylinder liner of an internal combustion engine
JP2007278220A (ja) 内燃機関のピストン冷却構造
US6792910B2 (en) Oil injection system
US5081959A (en) Cooling arrangement for piston head of internal combustion engine
KR20130073525A (ko) 오일 압송식 냉각구조를 갖는 엔진장치
JP7308806B2 (ja) Ｓｉｐ潤滑油噴射器を備えた大型低速２ストロークエンジンを潤滑化する方法及びシステム
KR101241205B1 (ko) 왕복 엔진용 실린더 월 오일 전달 장치 및 그것을 포함하는 왕복 엔진
JP2021063506A5 (zh)
CN207470279U (zh) 活塞冷却结构及发动机
CN106499493B (zh) 发动机活塞冷却用喷油头
JPH0960725A (ja) 内燃機関のピストン
EP2751396B1 (en) Lubrication arrangement
KR200151753Y1 (ko) 내연기관의 오일분사젯트 설치구조
KR20120002262A (ko) 노즐 쿨링 방식의 일체형 주철 피스톤
KR19980050544A (ko) 커넥팅 로드를 이용한 v형 엔진의 오일 분사장치
CN116816536A (zh) 柴油机铝活塞
JP2009030557A (ja) 内燃機関
JPS6375309A (ja) 内燃機関のピストン冷却装置
KR20200073425A (ko) 피스톤 및 이를 포함하는 엔진
JP2007182827A (ja) ピストンの冷却装置
KR19980062034U (ko) 자동차 엔진의 피스톤 냉각구조

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 124930

Country of ref document: FI

Kind code of ref document: B