WO2004033128A3 - Mold core arrangement for producing a cylinder crankcase with a separate water cooling area - Google Patents

Mold core arrangement for producing a cylinder crankcase with a separate water cooling area Download PDF

Info

Publication number
WO2004033128A3
WO2004033128A3 PCT/EP2003/010310 EP0310310W WO2004033128A3 WO 2004033128 A3 WO2004033128 A3 WO 2004033128A3 EP 0310310 W EP0310310 W EP 0310310W WO 2004033128 A3 WO2004033128 A3 WO 2004033128A3
Authority
WO
WIPO (PCT)
Prior art keywords
water cooling
mold core
producing
core arrangement
joined
Prior art date
Application number
PCT/EP2003/010310
Other languages
German (de)
French (fr)
Other versions
WO2004033128A2 (en
Inventor
Juergen Achenbach
Original Assignee
Bruehl Eisenwerk
Juergen Achenbach
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 Bruehl Eisenwerk, Juergen Achenbach filed Critical Bruehl Eisenwerk
Priority to BR0314859-9A priority Critical patent/BR0314859A/en
Priority to AU2003277864A priority patent/AU2003277864A1/en
Priority to EP03769281A priority patent/EP1578549B1/en
Priority to DE50309857T priority patent/DE50309857D1/en
Publication of WO2004033128A2 publication Critical patent/WO2004033128A2/en
Publication of WO2004033128A3 publication Critical patent/WO2004033128A3/en

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
    • B22C9/103—Multipart cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/12—Accessories
    • B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

The invention relates to a mold core arrangement for producing a cylinder crankcase for a piston engine having cylinders arranged in a row, which has a separate water cooling jacket. The mold core arrangement comprises a bottom core (5) that is joined with material fit to the cylinder cores (1, 2, 3, 4) while forming one piece, and comprises two separate concave water cooling jacket partial cores (6.1, 6.2), which laterally overlap the row of cylinder cores (1, 2, 3, 4) at a distance on the longitudinal sides, are joined to the bottom core (5), and which are joined to one another at both interspaced faces via at least one metal joining element (8) that, with its free ends (8.1, 8.2), is embedded in the core molding material of both water cooling jacket partial cores (6.1, 6.2) while being located at a distance from the bottom core (5).
PCT/EP2003/010310 2002-10-02 2003-09-17 Mold core arrangement for producing a cylinder crankcase with a separate water cooling area WO2004033128A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR0314859-9A BR0314859A (en) 2002-10-02 2003-09-17 Mold core arrangement for fabrication of a cylinder engine block with separate water-cooled region
AU2003277864A AU2003277864A1 (en) 2002-10-02 2003-09-17 Mold core arrangement for producing a cylinder crankcase with a separate water cooling area
EP03769281A EP1578549B1 (en) 2002-10-02 2003-09-17 Mold core arrangement for producing a cylinder crankcase with a separate water cooling area
DE50309857T DE50309857D1 (en) 2002-10-02 2003-09-17 FORM CORE ARRANGEMENT FOR PRODUCING A CYLINDER CRANKCASE WITH SEPARATED WATER COOLING AREA

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10245956A DE10245956A1 (en) 2002-10-02 2002-10-02 Method for casting cylinder block with separate water jackets for IC engine with temporary metal straps joining the water jacket cores
DE10245956.8 2002-10-02

Publications (2)

Publication Number Publication Date
WO2004033128A2 WO2004033128A2 (en) 2004-04-22
WO2004033128A3 true WO2004033128A3 (en) 2005-09-09

Family

ID=32010088

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/010310 WO2004033128A2 (en) 2002-10-02 2003-09-17 Mold core arrangement for producing a cylinder crankcase with a separate water cooling area

Country Status (7)

Country Link
EP (1) EP1578549B1 (en)
AT (1) ATE395154T1 (en)
AU (1) AU2003277864A1 (en)
BR (1) BR0314859A (en)
DE (2) DE10245956A1 (en)
ES (1) ES2305523T3 (en)
WO (1) WO2004033128A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439089A (en) * 2014-11-13 2015-03-25 四川南车共享铸造有限公司 Sand core fastening structure and preparation method and application thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048761B4 (en) * 2008-09-24 2019-03-28 Volkswagen Ag Method for casting a cast body, in particular cylinder crankcase, and casting device for carrying out the method
DE102010054496B4 (en) * 2010-12-14 2020-06-18 Volkswagen Ag Casting-made electric motor housing part for an electric motor
GB201503640D0 (en) * 2015-03-04 2015-04-15 Rolls Royce Plc A core for an investment casting process
US10766065B2 (en) 2016-08-18 2020-09-08 General Electric Company Method and assembly for a multiple component core assembly
CN106270399A (en) * 2016-08-30 2017-01-04 宁夏共享模具有限公司 The mark core frock of core is printed for 3D
DE102016012568A1 (en) 2016-10-21 2018-04-26 Deutz Aktiengesellschaft cylinder crankcase
CN106862494B (en) * 2017-02-28 2018-10-19 共享智能装备有限公司 A kind of production method of the 3D printing sand core of the direct-cooled chill of band
FR3120807B1 (en) * 2021-03-16 2023-12-01 Safran Aircraft Engines Lost wax casting manufacturing process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280675A2 (en) * 1987-02-25 1988-08-31 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Mould for a crankcase
DE29609446U1 (en) * 1996-05-28 1996-08-29 Karl Schmidt Fabrik für Gießereibedarf GmbH & Co., 61389 Schmitten Water jacket core retaining clip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707256C1 (en) * 1987-03-06 1988-07-07 Halbergerhuette Gmbh Core for the casting of grey cast iron cylinder blocks
DE9016902U1 (en) * 1990-12-14 1991-03-07 Karl Schmidt Fabrik für Gießereibedarf GmbH & Co, 6384 Schmitten Water jacket core clamp
JP2001227403A (en) * 2000-02-16 2001-08-24 Koyama:Kk Cylinder liner, method of making it, cylinder block and method of making it

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280675A2 (en) * 1987-02-25 1988-08-31 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Mould for a crankcase
DE29609446U1 (en) * 1996-05-28 1996-08-29 Karl Schmidt Fabrik für Gießereibedarf GmbH & Co., 61389 Schmitten Water jacket core retaining clip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439089A (en) * 2014-11-13 2015-03-25 四川南车共享铸造有限公司 Sand core fastening structure and preparation method and application thereof

Also Published As

Publication number Publication date
AU2003277864A8 (en) 2004-05-04
BR0314859A (en) 2005-08-02
ES2305523T3 (en) 2008-11-01
ATE395154T1 (en) 2008-05-15
DE10245956A1 (en) 2004-04-15
DE50309857D1 (en) 2008-06-26
AU2003277864A1 (en) 2004-05-04
EP1578549B1 (en) 2008-05-14
WO2004033128A2 (en) 2004-04-22
EP1578549A2 (en) 2005-09-28
EP1578549A3 (en) 2005-11-02

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