EP 1135587 B1 20030806 - INTERNAL COMBUSTION ENGINE CYLINDER HEAD COOLED WITH LIQUID
Title (en)
INTERNAL COMBUSTION ENGINE CYLINDER HEAD COOLED WITH LIQUID
Title (de)
ZYLINDERKOPF FÜR EINE FLÜSSIGKEITSGEKÜHLTE BRENNKRAFTMASCHINE
Title (fr)
CULASSE DE MOTEUR A COMBUSTION INTERNE REFROIDIE PAR LIQUIDE
Publication
Application
Priority
- FR 9902928 W 19991126
- FR 9815331 A 19981204
Abstract (en)
[origin: FR2786815A1] The invention concerns an internal combustion engine cylinder head (1) cooled with liquid, comprising intake (6) and exhaust (7) conduits emerging through the combustion chamber walls provided on its lower surface through orifices co-operating with puppet valves and a circuit (10) for the cooling liquid designed in particular for cooling said combustion chamber walls. The invention is characterised in that the cooling circuit (10) comprises passages (14, 15, 16) for the upsurge of water extending substantially parallel to the housings (9) provided for the exhaust puppet valves.
IPC 1-7
IPC 8 full level
F01P 3/02 (2006.01); F02B 61/02 (2006.01); F02B 75/22 (2006.01); F02F 1/40 (2006.01); F02F 1/42 (2006.01); F02B 1/04 (2006.01); F02B 75/18 (2006.01); F02B 75/20 (2006.01); F02F 1/24 (2006.01)
CPC (source: EP)
F01P 3/02 (2013.01); F02B 61/02 (2013.01); F02B 75/22 (2013.01); F02F 1/40 (2013.01); F02F 1/4214 (2013.01); F02B 1/04 (2013.01); F02B 75/20 (2013.01); F02B 2075/1816 (2013.01); F02F 2001/245 (2013.01)
Designated contracting state (EPC)
DE ES GB IT
DOCDB simple family (publication)
FR 2786815 A1 20000609; FR 2786815 B1 20010105; DE 69910249 D1 20030911; DE 69910249 T2 20040415; EP 1135587 A1 20010926; EP 1135587 B1 20030806; ES 2200570 T3 20040301; WO 0034640 A1 20000615
DOCDB simple family (application)
FR 9815331 A 19981204; DE 69910249 T 19991126; EP 99956155 A 19991126; ES 99956155 T 19991126; FR 9902928 W 19991126