KR20140007381A - 냉각식 피스톤 및 이를 제조하기 위한 방법 - Google Patents

냉각식 피스톤 및 이를 제조하기 위한 방법 Download PDF

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Publication number
KR20140007381A
KR20140007381A KR1020137021638A KR20137021638A KR20140007381A KR 20140007381 A KR20140007381 A KR 20140007381A KR 1020137021638 A KR1020137021638 A KR 1020137021638A KR 20137021638 A KR20137021638 A KR 20137021638A KR 20140007381 A KR20140007381 A KR 20140007381A
Authority
KR
South Korea
Prior art keywords
piston
separating member
oil
raw
cooling tube
Prior art date
Application number
KR1020137021638A
Other languages
English (en)
Korean (ko)
Inventor
마티아스 라쿠아
Original Assignee
카에스 콜벤슈미트 게엠베하
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 카에스 콜벤슈미트 게엠베하 filed Critical 카에스 콜벤슈미트 게엠베하
Publication of KR20140007381A publication Critical patent/KR20140007381A/ko

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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
    • 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
KR1020137021638A 2011-03-01 2012-02-28 냉각식 피스톤 및 이를 제조하기 위한 방법 KR20140007381A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011012758A DE102011012758A1 (de) 2011-03-01 2011-03-01 Gekühlter Kolben und Verfahren zu dessen Herstellung
DE102011012758.5 2011-03-01
PCT/EP2012/053363 WO2012116987A1 (de) 2011-03-01 2012-02-28 Gekühlter kolben und verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
KR20140007381A true KR20140007381A (ko) 2014-01-17

Family

ID=45774216

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137021638A KR20140007381A (ko) 2011-03-01 2012-02-28 냉각식 피스톤 및 이를 제조하기 위한 방법

Country Status (6)

Country Link
EP (1) EP2681436A1 (ja)
JP (1) JP6005071B2 (ja)
KR (1) KR20140007381A (ja)
CN (1) CN103380283A (ja)
DE (1) DE102011012758A1 (ja)
WO (1) WO2012116987A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015215482A1 (de) * 2014-08-15 2016-02-18 Ks Kolbenschmidt Gmbh Kühlölring
US10240556B2 (en) 2015-01-30 2019-03-26 Tenneco Inc. Piston with cooling gallery cooling insert and method of construction thereof
DE102015215803A1 (de) * 2015-08-19 2017-02-23 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung zumindest eines Teils eines Stahl- oder Aluminiumkolbens für einen Verbrennungsmotor sowie Stahl- oder Aluminiumkolben für einen Verbrennungsmotor
WO2020208058A1 (de) * 2019-04-09 2020-10-15 Ks Kolbenschmidt Gmbh Kühlkanalkolben mit einem trichterförmigem zulauf in den kühlkanal
DE102019215486A1 (de) * 2019-10-09 2021-04-15 Mahle International Gmbh Kolben für eine Brennkraftmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB348084A (en) * 1928-11-09 1931-04-28 Hugo Junkers Improvements in and relating to pistons for engines
JPS57206751A (en) * 1981-06-11 1982-12-18 Mitsubishi Heavy Ind Ltd Cooling device of piston
US4608947A (en) * 1985-07-05 1986-09-02 Klockner-Humboldt-Deutz Aktiengesellschaft Arrangement for cooling pistons and cylinder sleeves
JPS6217347A (ja) * 1985-07-16 1987-01-26 Mitsubishi Heavy Ind Ltd 内燃機関のピストン
US4986167A (en) * 1989-05-25 1991-01-22 Caterpillar Inc. Articulated piston with a cooling recess having a preestablished volume therein
DE59506589D1 (de) * 1995-06-07 1999-09-16 Waertsilae Nsd Schweiz Ag Flüssigkeitsgekühlter Kolben für eine Hubkolbenbrennkraftmaschine
DE102004038465A1 (de) * 2004-08-07 2006-02-23 Ks Kolbenschmidt Gmbh Kolben, insbesondere Kühlkanalkolben einer Brennkraftmaschine, mit zumindest drei Reibschweißzonen
US20080245231A1 (en) * 2005-09-17 2008-10-09 Ks Kolbenschmidt Gmbh Piston, Especially Cooling Channel Piston, of an Internal Combustion Engine, Comprising Three Friction Welded Zones
DE102006013884A1 (de) * 2006-03-25 2007-09-27 Mahle International Gmbh Kolben für einen Verbrennungsmotor
KR20120075455A (ko) * 2009-07-25 2012-07-06 카에스 콜벤슈미트 게엠베하 피스톤을 냉각시키기 위한 방법 및 냉각된 피스톤

Also Published As

Publication number Publication date
WO2012116987A1 (de) 2012-09-07
DE102011012758A1 (de) 2012-09-06
CN103380283A (zh) 2013-10-30
EP2681436A1 (de) 2014-01-08
JP2014508887A (ja) 2014-04-10
JP6005071B2 (ja) 2016-10-12

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E902 Notification of reason for refusal
E601 Decision to refuse application