RECIPROCATING INTERNAL-COMBUSTION ENGINE WITH DIRECT FUEL INJECTION BY MEANS OF AN INJECTOR ARRANGED ON THE INTAKE SIDE

A reciprocating internal-combustion engine having at least two gas intake ports ( 3 ) with gas intake valves ( 6 ), at least one gas exhaust port ( 4 ) with a gas exhaust valve ( 7 ) and at least one ignition device ( 14 ) per cylinder ( 1 ) is provided. The engine can also include a combustion cham...

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Bibliographische Detailangaben
Hauptverfasser:	BALLAUF JOERG, WINTER MARTIN, GEIGER JOSE
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	A reciprocating internal-combustion engine having at least two gas intake ports ( 3 ) with gas intake valves ( 6 ), at least one gas exhaust port ( 4 ) with a gas exhaust valve ( 7 ) and at least one ignition device ( 14 ) per cylinder ( 1 ) is provided. The engine can also include a combustion chamber ( 1.1 ) formed by a cylinder cover ( 2.1 ) and a crown ( 11.1 ) of a piston ( 11 ). A trough-shaped recess ( 12 ) can be provided in the piston crown ( 11.1 ) and is bounded by a trough base ( 12.1 ) and side walls ( 16 ). The recess ( 12 ) can intersect a roof ridge ( 11.2 ) on the piston crown ( 11.1 ) and the trough base ( 12.1 ) slopes towards a fuel injection nozzle ( 8 ) and ends in a wall zone ( 12.2 ) extending steeply upwards on its side facing the fuel injection nozzle ( 8 ).