BRPI0810852A2 - Núcleo de fundição para a formação de um canal de resfriamento em um êmbolo fabricado por técnica de fundição - Google Patents

Núcleo de fundição para a formação de um canal de resfriamento em um êmbolo fabricado por técnica de fundição

Info

Publication number
BRPI0810852A2
BRPI0810852A2 BRPI0810852-8A2A BRPI0810852A BRPI0810852A2 BR PI0810852 A2 BRPI0810852 A2 BR PI0810852A2 BR PI0810852 A BRPI0810852 A BR PI0810852A BR PI0810852 A2 BRPI0810852 A2 BR PI0810852A2
Authority
BR
Brazil
Prior art keywords
embody
manufactured
formation
cooling channel
foundry technique
Prior art date
Application number
BRPI0810852-8A2A
Other languages
English (en)
Inventor
Helmut Kollotzek
Original Assignee
Mahle Int Gmbh
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 Mahle Int Gmbh filed Critical Mahle Int Gmbh
Publication of BRPI0810852A2 publication Critical patent/BRPI0810852A2/pt

Links

Classifications

    • 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
    • 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
    • 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
BRPI0810852-8A2A 2007-04-27 2008-04-25 Núcleo de fundição para a formação de um canal de resfriamento em um êmbolo fabricado por técnica de fundição BRPI0810852A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007019930 2007-04-27
DE102007044105A DE102007044105A1 (de) 2007-04-27 2007-09-15 Gießkern zur Bildung eines Kühlkanals in einem gießtechnisch hergestellten Kolben
PCT/DE2008/000770 WO2008131754A1 (de) 2007-04-27 2008-04-25 Giesskern zur bildung eines kühlkanals in einem giesstechnisch hergestellten kolben

Publications (1)

Publication Number Publication Date
BRPI0810852A2 true BRPI0810852A2 (pt) 2014-10-29

Family

ID=39777626

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810852-8A2A BRPI0810852A2 (pt) 2007-04-27 2008-04-25 Núcleo de fundição para a formação de um canal de resfriamento em um êmbolo fabricado por técnica de fundição

Country Status (7)

Country Link
US (1) US8122935B2 (pt)
EP (1) EP2142323B1 (pt)
JP (1) JP5185995B2 (pt)
CN (1) CN101668599B (pt)
BR (1) BRPI0810852A2 (pt)
DE (1) DE102007044105A1 (pt)
WO (1) WO2008131754A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008020231A1 (de) * 2008-04-22 2009-10-29 Mahle International Gmbh Gießkern zur Bildung eines Kühlkanals
DE102008002571A1 (de) * 2008-06-20 2009-12-31 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor
CN102151794B (zh) * 2011-02-23 2013-10-23 江苏大学 一种活塞重力铸造方法及装置
DE102011076455A1 (de) * 2011-05-25 2012-11-29 Mahle International Gmbh Gießkern zur Bildung eines Kühlkanals in einem Kolben
DE102011086411A1 (de) 2011-11-15 2013-05-16 Mahle International Gmbh Gießform für einen Kolben
DE102012213558A1 (de) 2012-08-01 2014-02-06 Mahle International Gmbh Kolben
DE102012217939A1 (de) * 2012-10-01 2014-04-03 Mahle International Gmbh Verfahren zur Herstellung von Kernen für die gießtechnische Herstellung von Werkstücken
JP6050709B2 (ja) * 2013-03-22 2016-12-21 日立オートモティブシステムズ株式会社 内燃機関用ピストン
CN104353814B (zh) * 2014-10-28 2016-08-24 山东滨州渤海活塞股份有限公司 氧化铝纤维氧化钛颗粒增强内冷镶圈活塞毛坯制造方法
US20180326477A1 (en) * 2015-11-19 2018-11-15 Ks Kolbenschmidt Gmbh Cast Inflow And Outflow Openings For Cast-Steel And Cast Iron Pistons
CN107191287A (zh) * 2017-06-06 2017-09-22 湖南江滨机器（集团）有限责任公司 一种活塞及活塞制造方法
CN109732045A (zh) * 2019-01-22 2019-05-10 共享智能铸造产业创新中心有限公司 一种型芯及其制造方法和使用方法
GB2578803B (en) * 2019-04-04 2020-12-16 Cox Powertrain Ltd Marine outboard motor with piston cooling gallery

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7118607U (de) 1971-08-12 Alcan Aluminiumwerke Gmbh Leicht entfernbare Kerne und Form teile fur Gießereizwecke
JPS5659948U (pt) * 1979-10-17 1981-05-22
JPS57183540A (en) * 1981-05-09 1982-11-11 Mitsubishi Heavy Ind Ltd Piston of internal combustion engine
JPH0143487Y2 (pt) * 1984-12-26 1989-12-18
JPH03118259U (pt) * 1990-03-19 1991-12-06
JP2553073Y2 (ja) * 1991-04-30 1997-11-05 いすゞ自動車株式会社 ピストンの給油装置
JP2592985Y2 (ja) * 1992-02-13 1999-03-31 日野自動車工業株式会社 ピストンの冷却装置
DE19510050A1 (de) 1995-03-20 1996-09-26 Mahle Gmbh Leichter, gegossener Kolben für Verbrennungsmotoren
JPH09151786A (ja) * 1995-11-30 1997-06-10 Aisin Seiki Co Ltd 内燃機関用ピストンの製造方法
DE19650930C2 (de) 1996-12-07 2001-03-29 Kolbenschmidt Ag Kolben für Brennkraftmaschine
DE19701085A1 (de) 1997-01-15 1998-07-16 Kolbenschmidt Ag Verfahren und Anordnung zum Herstellen eines Ringträgerkolbens
DE59911865D1 (de) 1998-07-21 2005-05-12 Hydro Aluminium Alucast Gmbh Giessform und Giessverfahren zur Herstellung eines Motorblocks
DE10218998A1 (de) 2002-04-27 2003-11-13 Ks Kolbenschmidt Gmbh Gewichtsreduzierter Kühlkanal
DE10218999B4 (de) 2002-04-27 2005-03-03 Ks Kolbenschmidt Gmbh Kolben mit Ringträger und Formkühlkanal
DE10325916A1 (de) 2002-06-25 2004-02-05 Mahle Gmbh Verfahren zur Herstellung eines gekühlten Ringträgers
DE10255691A1 (de) 2002-11-29 2004-06-09 Mahle Gmbh Verfahren zur Herstellung eines gekühlten Ringträgers für einen Aluminiumkolben
JP4383992B2 (ja) * 2004-09-21 2009-12-16 株式会社豊田自動織機 内燃機関用ピストン
JP4276602B2 (ja) 2004-09-21 2009-06-10 株式会社豊田自動織機 内燃機関用ピストン
DE102004056870A1 (de) 2004-11-25 2006-06-01 Mahle International Gmbh Kolben mit einem Kühlkanal für einen Verbrennungsmotor und Verfahren zur Herstellung des Kolbens
DE102005061075A1 (de) * 2005-12-21 2007-06-28 Mahle International Gmbh Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
EP2142323B1 (de) 2012-10-03
WO2008131754A1 (de) 2008-11-06
CN101668599B (zh) 2013-02-13
US8122935B2 (en) 2012-02-28
DE102007044105A1 (de) 2008-10-30
US20100163203A1 (en) 2010-07-01
EP2142323A1 (de) 2010-01-13
JP5185995B2 (ja) 2013-04-17
CN101668599A (zh) 2010-03-10
JP2010525221A (ja) 2010-07-22

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B350 Update of information on the portal [chapter 15.35 patent gazette]