EP 0958076 A1 19991124 - METHOD AND CORE FOR MOULDING AN INTERNAL COMBUSTION ENGINE CYLINDER HEAD
Title (en)
METHOD AND CORE FOR MOULDING AN INTERNAL COMBUSTION ENGINE CYLINDER HEAD
Title (de)
KERN UND VERFAHREN ZUM FORMEN EINES BRENNKRAFTMASCHINENZYLINDERKOPFES
Title (fr)
PROCEDE ET NOYAU POUR LA REALISATION PAR MOULAGE D'UNE CULASSE DE MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- FR 9701273 W 19970711
- FR 9609071 A 19960719
Abstract (en)
[origin: WO9803290A1] A method and a core for moulding an internal combustion engine cylinder head, wherein a metal alloy is cast in a mould containing non-meltable cores corresponding, in particular, to the hollow portions of the cylinder head, e.g. the combustion chambers (4), the intake ducts (2), the exhaust ducts (3) and the water or oil chambers, and a single integral core (1) defines both the combustion chambers (4) and the intake ducts (2).
IPC 1-7
IPC 8 full level
B22C 9/10 (2006.01); B22D 19/00 (2006.01); F02F 1/00 (2006.01); F02F 1/24 (2006.01); F02F 1/42 (2006.01)
CPC (source: EP)
B22C 9/103 (2013.01); B22D 19/0009 (2013.01); F02F 1/4214 (2013.01)
Citation (search report)
See references of WO 9803290A1
Designated contracting state (EPC)
DE ES GB IT
DOCDB simple family (publication)
WO 9803290 A1 19980129; BR 9710505 A 19990817; DE 69719375 D1 20030403; DE 69719375 T2 20031224; EP 0958076 A1 19991124; EP 0958076 B1 20030226; ES 2192689 T3 20031016; FR 2751251 A1 19980123; FR 2751251 B1 19980821; JP 2000514898 A 20001107
DOCDB simple family (application)
FR 9701273 W 19970711; BR 9710505 A 19970711; DE 69719375 T 19970711; EP 97932896 A 19970711; ES 97932896 T 19970711; FR 9609071 A 19960719; JP 50662498 A 19970711