FR2869556A1 - METHOD FOR MOLDING A CYLINDERS BLOCK - Google Patents

METHOD FOR MOLDING A CYLINDERS BLOCK

Info

Publication number
FR2869556A1
FR2869556A1 FR0450839A FR0450839A FR2869556A1 FR 2869556 A1 FR2869556 A1 FR 2869556A1 FR 0450839 A FR0450839 A FR 0450839A FR 0450839 A FR0450839 A FR 0450839A FR 2869556 A1 FR2869556 A1 FR 2869556A1
Authority
FR
France
Prior art keywords
cylinder block
combustion engine
internal combustion
longitudinal
faces
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
Application number
FR0450839A
Other languages
French (fr)
Other versions
FR2869556B1 (en
Inventor
Cyril Peronnet
Alain Guffroy
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0450839A priority Critical patent/FR2869556B1/en
Priority to ES05770967T priority patent/ES2371082T3/en
Priority to EP05770967A priority patent/EP1781434B1/en
Priority to PCT/FR2005/001088 priority patent/WO2005105338A2/en
Priority to AT05770967T priority patent/ATE528088T1/en
Publication of FR2869556A1 publication Critical patent/FR2869556A1/en
Application granted granted Critical
Publication of FR2869556B1 publication Critical patent/FR2869556B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Abstract

The invention relates to a cylinder block (1) for an internal combustion engine, consisting of: an upper part (2) comprising a plurality of cylindrical bores (3) which are aligned along a longitudinal axis and a water sleeve (3) which surrounds the bores; and a lower part (4) such as a skirt, which defines a space for a crankshaft mechanism. The inventive cylinder block (1) comprises two longitudinal faces which are disposed on either side of the line of cylindrical bores (3) and at least one of said faces is equipped with at least one shell assembly, said shell assembly forming chambers which are not connected to one another and comprising an outer common wall which extends continuously along part of the length of one longitudinal face. The invention also relates to an internal combustion engine comprising one such cylinder block, as well as a moulding method for producing such cylinder blocks.
FR0450839A 2004-04-30 2004-04-30 METHOD FOR MOLDING A CYLINDERS BLOCK Expired - Fee Related FR2869556B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0450839A FR2869556B1 (en) 2004-04-30 2004-04-30 METHOD FOR MOLDING A CYLINDERS BLOCK
ES05770967T ES2371082T3 (en) 2004-04-30 2005-04-29 CYLINDER BLOCK THAT ALLOWS NOISE REDUCTION.
EP05770967A EP1781434B1 (en) 2004-04-30 2005-04-29 Noice reduction cylinder block
PCT/FR2005/001088 WO2005105338A2 (en) 2004-04-30 2005-04-29 Cylinder block, moulding method and engine comprising one such cylinder block
AT05770967T ATE528088T1 (en) 2004-04-30 2005-04-29 CYLINDER BLOCK WITH NOISE REDUCTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450839A FR2869556B1 (en) 2004-04-30 2004-04-30 METHOD FOR MOLDING A CYLINDERS BLOCK

Publications (2)

Publication Number Publication Date
FR2869556A1 true FR2869556A1 (en) 2005-11-04
FR2869556B1 FR2869556B1 (en) 2006-06-02

Family

ID=34945340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0450839A Expired - Fee Related FR2869556B1 (en) 2004-04-30 2004-04-30 METHOD FOR MOLDING A CYLINDERS BLOCK

Country Status (5)

Country Link
EP (1) EP1781434B1 (en)
AT (1) ATE528088T1 (en)
ES (1) ES2371082T3 (en)
FR (1) FR2869556B1 (en)
WO (1) WO2005105338A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855473B (en) * 2016-05-27 2018-10-19 江铃汽车股份有限公司 Engine cylinder body core assembling technology, Engine cylinder body sand core and sand core group

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020185250A1 (en) * 2001-06-11 2002-12-12 Shade Larry R. Casting of engine blocks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302250A (en) * 1963-12-18 1967-02-07 Gen Motors Corp Core box and molding assembly for internal combustion engine blocks
DE4324609C2 (en) * 1993-07-22 1997-10-16 Avl Verbrennungskraft Messtech Crankcase for internal combustion engines
JPH11200943A (en) * 1998-01-12 1999-07-27 Isuzu Motors Ltd Cylinder block structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020185250A1 (en) * 2001-06-11 2002-12-12 Shade Larry R. Casting of engine blocks

Also Published As

Publication number Publication date
ATE528088T1 (en) 2011-10-15
ES2371082T3 (en) 2011-12-27
FR2869556B1 (en) 2006-06-02
WO2005105338A3 (en) 2006-05-26
WO2005105338A2 (en) 2005-11-10
EP1781434A2 (en) 2007-05-09
EP1781434B1 (en) 2011-10-12

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