Internal combustion piston engine with at least one cylinder

The intake port of the IC-engine is contoured to produce a calibrated flow. Due to this, the intake profile available for the flow is constricted in an angular area around the movement axis of the intake valve. During small valve strokes, directed intake flow at increased speed, is the result. The c...

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Hauptverfasser: HEUSER, PETER, KREUTER, PETER
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The intake port of the IC-engine is contoured to produce a calibrated flow. Due to this, the intake profile available for the flow is constricted in an angular area around the movement axis of the intake valve. During small valve strokes, directed intake flow at increased speed, is the result. The constricted intake profile is located on the side of the intake channel facing the cylinder circumference. It is formed, so that a vortical flow is created.