Global Patent Index - EP 0899445 A3

EP 0899445 A3 2000-01-12 - Liquid cooled cylinder head for a multi-cylinder internal combustion engine

Title (en)

Liquid cooled cylinder head for a multi-cylinder internal combustion engine

Title (de)

Flüssigkeitsgekühlter Zylinderkopf einer mehrzylindrigen Brennkraftmaschine

Title (fr)

Culasse refroidie par un liquide pour un moteur à combustion interne

Publication

EP 0899445 A3 (DE)

Application

EP 98114792 A

Priority

DE 19737492 A

Abstract (en)

[origin: DE19737492C1] The liquid cooled cylinder head has a cooling water space extending parallel to the gas flow and transversely to the axis of the motor. The cylinder head has spark plug seatings, injector positions and head bolt bores. The lower face of the cylinder head has a gasket. The cylinder head wall section (12) adjacent to the gas flow ducts (5), in the area of the cylinder head bolts (8), has a thickened surface provided by ribbing (13) which forms part of the bolt bores.

IPC 1-7 (main, further and additional classification)

F02F 1/38; F02F 1/40

IPC 8 full level (invention and additional information)

F02F 1/38 (2006.01); F02F 1/40 (2006.01)

CPC (invention and additional information)

F02F 1/40 (2013.01); F02F 1/38 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

DE 19737492 C1 19981029; EP 0899445 A2 19990303; EP 0899445 A3 20000112; EP 0899445 B1 20030226; US 6129064 A 20001010