Mercedes-Benz Aktiengesellschaft

Erwin Escherle

Erhard Rau

Michael Dohn

Eduard Zaiss

Gerhard Eisberg

In a cast cylinder head of a multi-cylinder internal combustion engine wherein the cylinder head has a cooling water space including gas flow passages and recesses for receiving spark plugs or fuel injection nozzles and blind bores extending into the cylinder head for receiving valve play adjustment elements and an oil supply passage extending longitudinally through the cylinder head and being in communication with the blind bores for supplying oil thereto, the blind bores are at least pre-cast and the oil supply passages are finish-cast during casting of the cylinder head.

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Stuttgart, Germany

Erwin Escherle