EP1815123A1 - Kolben mit einem k]hlkanal f]r einen verbrennungsmotor und verfahren zur herstellung des kolbens - Google Patents
Kolben mit einem k]hlkanal f]r einen verbrennungsmotor und verfahren zur herstellung des kolbensInfo
- Publication number
- EP1815123A1 EP1815123A1 EP05826464A EP05826464A EP1815123A1 EP 1815123 A1 EP1815123 A1 EP 1815123A1 EP 05826464 A EP05826464 A EP 05826464A EP 05826464 A EP05826464 A EP 05826464A EP 1815123 A1 EP1815123 A1 EP 1815123A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling channel
- piston
- salt core
- helix
- producing
- 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.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/105—Salt cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0009—Cylinders, pistons
- B22D19/0027—Cylinders, pistons pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0072—Casting in, on, or around objects which form part of the product for making objects with integrated channels
-
- 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
- F02F2200/00—Manufacturing
- F02F2200/06—Casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410056870 DE102004056870A1 (de) | 2004-11-25 | 2004-11-25 | Kolben mit einem Kühlkanal für einen Verbrennungsmotor und Verfahren zur Herstellung des Kolbens |
PCT/DE2005/002118 WO2006056185A1 (de) | 2004-11-25 | 2005-11-24 | Kolben mit einem kühlkanal für einen verbrennungsmotor und verfahren zur herstellung des kolbens |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1815123A1 true EP1815123A1 (de) | 2007-08-08 |
EP1815123B1 EP1815123B1 (de) | 2013-01-09 |
Family
ID=35994678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05826464A Expired - Fee Related EP1815123B1 (de) | 2004-11-25 | 2005-11-24 | Kolben mit einem k]hlkanal f]r einen verbrennungsmotor und verfahren zur herstellung des kolbens |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1815123B1 (de) |
DE (1) | DE102004056870A1 (de) |
WO (1) | WO2006056185A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006056012A1 (de) * | 2006-11-28 | 2008-05-29 | Ks Kolbenschmidt Gmbh | Variabel gestalteter Kühlkanal für einen Kolben |
DE102007044105A1 (de) | 2007-04-27 | 2008-10-30 | Mahle International Gmbh | Gießkern zur Bildung eines Kühlkanals in einem gießtechnisch hergestellten Kolben |
KR101371313B1 (ko) | 2012-05-03 | 2014-03-10 | 자동차부품연구원 | 엔진피스톤 냉각 갤러리 성형용 솔트코어 및 그 제조방법 |
DE102012217939A1 (de) * | 2012-10-01 | 2014-04-03 | Mahle International Gmbh | Verfahren zur Herstellung von Kernen für die gießtechnische Herstellung von Werkstücken |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1454468A (fr) * | 1965-08-23 | 1966-02-11 | Perfectionnements aux pistons de moteurs | |
DE1751342B1 (de) * | 1968-05-14 | 1970-06-18 | Alcan Aluminiumwerke | Kolben mit im Kolbenkopf angeordnetem,ringfoermigem Kuehlkanal |
JPS6072656A (ja) * | 1983-09-30 | 1985-04-24 | Nissan Motor Co Ltd | ピストンの製造方法 |
JP2764071B2 (ja) * | 1988-10-31 | 1998-06-11 | イズミ工業株式会社 | 内燃機関用ピストンの製造方法 |
JP3568136B2 (ja) * | 1995-10-02 | 2004-09-22 | 株式会社小松製作所 | 内燃機関用ピストンの冷却装置 |
DE19810937C1 (de) * | 1998-03-13 | 1999-11-25 | Daimler Chrysler Ag | Kolben für eine Brennkraftmaschine |
GB9909034D0 (en) * | 1999-04-19 | 1999-06-16 | Seneca Tech Ltd | Piston coolant path |
DE19926568A1 (de) * | 1999-06-11 | 2000-12-14 | Mahle Gmbh | Gekühlter Kolben für Verbrennungsmotoren |
DE19930630C1 (de) * | 1999-07-02 | 2000-10-26 | Federal Mogul Nuernberg Gmbh | Flüssigkeitsgekühlter Kolben |
DE10036481A1 (de) * | 2000-07-20 | 2002-02-07 | Metallwerke Harzgerode Gmbh | Verfahren zur Herstellung von Aluminiumkolben |
DE10158607B4 (de) * | 2001-11-29 | 2005-10-06 | Federal-Mogul Nürnberg GmbH | Flüssigkeitsgekühlter Kolben für Verbrennungskraftmaschine |
DE10319230A1 (de) * | 2003-04-28 | 2004-11-18 | Ks Kolbenschmidt Gmbh | Kolben mit Kühlkanal mit verbesserter Durchsatzleistung |
-
2004
- 2004-11-25 DE DE200410056870 patent/DE102004056870A1/de not_active Withdrawn
-
2005
- 2005-11-24 EP EP05826464A patent/EP1815123B1/de not_active Expired - Fee Related
- 2005-11-24 WO PCT/DE2005/002118 patent/WO2006056185A1/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2006056185A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1815123B1 (de) | 2013-01-09 |
WO2006056185A1 (de) | 2006-06-01 |
DE102004056870A1 (de) | 2006-06-01 |
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