EP2310649A4 - Piston for an internal combustion engine - Google Patents

Piston for an internal combustion engine

Info

Publication number
EP2310649A4
EP2310649A4 EP08767098A EP08767098A EP2310649A4 EP 2310649 A4 EP2310649 A4 EP 2310649A4 EP 08767098 A EP08767098 A EP 08767098A EP 08767098 A EP08767098 A EP 08767098A EP 2310649 A4 EP2310649 A4 EP 2310649A4
Authority
EP
European Patent Office
Prior art keywords
piston
combustion engine
internal combustion
engine
internal
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP08767098A
Other languages
German (de)
French (fr)
Other versions
EP2310649A1 (en
Inventor
Kenneth Ask
Anders Hansson
Lars Lundin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volvo Truck Corp
Original Assignee
Volvo Lastvagnar AB
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 Volvo Lastvagnar AB filed Critical Volvo Lastvagnar AB
Publication of EP2310649A1 publication Critical patent/EP2310649A1/en
Publication of EP2310649A4 publication Critical patent/EP2310649A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
EP08767098A 2008-07-03 2008-07-03 Piston for an internal combustion engine Withdrawn EP2310649A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2008/000426 WO2010002293A1 (en) 2008-07-03 2008-07-03 Piston for an internal combustion engine

Publications (2)

Publication Number Publication Date
EP2310649A1 EP2310649A1 (en) 2011-04-20
EP2310649A4 true EP2310649A4 (en) 2012-07-04

Family

ID=41466175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08767098A Withdrawn EP2310649A4 (en) 2008-07-03 2008-07-03 Piston for an internal combustion engine

Country Status (4)

Country Link
US (2) US20110265743A1 (en)
EP (1) EP2310649A4 (en)
CN (1) CN102076936A (en)
WO (1) WO2010002293A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102269649B (en) * 2010-06-04 2013-04-17 广西玉柴机器股份有限公司 Online test method of piston cooling spraying hook of engine
DE102011076369A1 (en) * 2011-05-24 2012-11-29 Mahle International Gmbh Lower cover, particularly one- or multipart ring-shaped cover, for cooling channel of piston of internal combustion engine, has stand pipe-shaped inlet and stand pipe-shaped outlet, where inlet and outlet are formed in single piece
US8739755B2 (en) * 2011-10-24 2014-06-03 Mahle International Gmbh Piston for an internal combustion engine
DE102012215543A1 (en) * 2012-08-31 2014-03-06 Mahle International Gmbh Casting mold of a piston
DE102013013962A1 (en) * 2013-08-23 2015-02-26 Mahle International Gmbh Assembly of a piston and a Anspritzdüse for an internal combustion engine
WO2016100936A1 (en) 2014-12-19 2016-06-23 Federal-Mogul Corporation Piston with cooling gallery having enhaced oil inlet and method of construction thereof
DE102015218430A1 (en) * 2015-09-25 2017-03-30 Mahle International Gmbh Piston for an internal combustion engine
ITUB20154005A1 (en) 2015-09-29 2017-03-29 Fpt Motorenforschung Ag PISTON COOLING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
KR101912764B1 (en) 2016-05-02 2018-10-29 동양피스톤 주식회사 Piston for internal combustion engine and cooling channel core
KR101934941B1 (en) 2016-05-02 2019-01-04 동양피스톤 주식회사 Piston for internal combustion engine and cooling channel core
DE102017201137A1 (en) 2017-01-25 2018-07-26 Volkswagen Aktiengesellschaft Piston for an internal combustion engine
IT201700034652A1 (en) 2017-03-29 2018-09-29 Fpt Motorenforschung Ag LUBRICATION AND COOLING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
CN110513182A (en) * 2019-09-25 2019-11-29 深圳臻宇新能源动力科技有限公司 Piston looling system
CN110878721B (en) * 2019-12-05 2021-08-24 宁波吉利罗佑发动机零部件有限公司 Piston temperature control system and method and vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124650A (en) * 1980-03-06 1981-09-30 Mitsubishi Heavy Ind Ltd Piston for internal combustion engine
JPS60132050A (en) * 1983-12-21 1985-07-13 Toyota Motor Corp Piston of internal-combustion engine
DE3444661A1 (en) * 1984-12-07 1986-06-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Liquid-cooled piston
JPH02301648A (en) * 1989-05-17 1990-12-13 Yamaha Motor Co Ltd Piston cooling mechanism for internal combustion engine
DE19736135C1 (en) * 1997-08-20 1998-10-29 Daimler Benz Ag Liquid cooled piston for internal combustion engine
DE10126359A1 (en) * 2001-05-30 2003-01-02 Federal Mogul Nuernberg Gmbh Internal combustion engine piston with cooling channel slopes channel downward from inlet to outlet and has channel floor corrugated locally with offset crests and one crest at inlet floor.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221718A (en) * 1964-01-09 1965-12-07 Continental Aviat & Eng Corp Piston construction
SU1686207A1 (en) * 1989-11-09 1991-10-23 Брянский Институт Транспортного Машиностроения Internal combustion engine oil-cooled piston
JPH06280676A (en) * 1993-03-26 1994-10-04 Riken Corp Cast iron made piston
JPH0835425A (en) * 1994-07-25 1996-02-06 Hino Motors Ltd Piston cooling nozzle
DE19618625C1 (en) * 1996-05-09 1997-10-23 Daimler Benz Ag Liquid-cooled pistons for internal combustion engines
DE19810937C1 (en) * 1998-03-13 1999-11-25 Daimler Chrysler Ag Pistons for an internal combustion engine
DK176124B1 (en) * 1999-04-07 2006-09-11 Man B & W Diesel As Piston and piston rod for an internal combustion engine
DE10214830A1 (en) * 2002-04-04 2004-01-08 Mahle Gmbh Oil inlet for a piston of an internal combustion engine provided with a cooling channel
KR20060111665A (en) * 2004-01-07 2006-10-27 가부시키가이샤 고마쓰 세이사쿠쇼 Piston for internal combustion engine
DE102004056769A1 (en) * 2004-11-24 2006-06-01 Federal-Mogul Nürnberg GmbH Piston for an internal combustion engine and combination of a piston with an oil injection assembly
JP2007146819A (en) * 2005-11-30 2007-06-14 Komatsu Ltd Engine piston and engine piston cooling method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124650A (en) * 1980-03-06 1981-09-30 Mitsubishi Heavy Ind Ltd Piston for internal combustion engine
JPS60132050A (en) * 1983-12-21 1985-07-13 Toyota Motor Corp Piston of internal-combustion engine
DE3444661A1 (en) * 1984-12-07 1986-06-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Liquid-cooled piston
JPH02301648A (en) * 1989-05-17 1990-12-13 Yamaha Motor Co Ltd Piston cooling mechanism for internal combustion engine
DE19736135C1 (en) * 1997-08-20 1998-10-29 Daimler Benz Ag Liquid cooled piston for internal combustion engine
DE10126359A1 (en) * 2001-05-30 2003-01-02 Federal Mogul Nuernberg Gmbh Internal combustion engine piston with cooling channel slopes channel downward from inlet to outlet and has channel floor corrugated locally with offset crests and one crest at inlet floor.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010002293A1 *

Also Published As

Publication number Publication date
US20110265743A1 (en) 2011-11-03
US20140174384A1 (en) 2014-06-26
WO2010002293A1 (en) 2010-01-07
EP2310649A1 (en) 2011-04-20
CN102076936A (en) 2011-05-25

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