GAS INLET DUCT GENERATING AN AERODYNAMIC MOVEMENT OF GAS WITHIN A CYLINDER

The present invention relates to a gas intake pipe (2) for a cylinder of a thermal engine. The pipe comprises means for diverting the gas so as to generate a tumble type aerodynamic motion of the gas within the cylinder. The diversion means comprise at least a "ramp" shape (6) on the lower...

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Bibliographische Detailangaben
Hauptverfasser:	GAUTROT, Xavier, LECHARD, Christophe, TROST, Julien, RITTER, Martin, CHARMASSON, Sebastien
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a gas intake pipe (2) for a cylinder of a thermal engine. The pipe comprises means for diverting the gas so as to generate a tumble type aerodynamic motion of the gas within the cylinder. The diversion means comprise at least a "ramp" shape (6) on the lower profile (12) of the pipe and a concave zone on the upper profile (10) of intake pipe (2).