Intake system for an internal combustion engine

The two inlet ports 4, 5 of each cylinder are connected by individual intake passages 14, 15 to a common intake chamber 16. Throttle valves 20 which may close individual intake ports 15 in the lower engine speed range to improve charging, are arranged upstream of the web walls 13 separating the indi...

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Bibliographische Detailangaben
Hauptverfasser:	MICHAEL BOTTCHER, WOLFGANG WALLER, WOLF-DIETRICH WAGNER
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:	The two inlet ports 4, 5 of each cylinder are connected by individual intake passages 14, 15 to a common intake chamber 16. Throttle valves 20 which may close individual intake ports 15 in the lower engine speed range to improve charging, are arranged upstream of the web walls 13 separating the individual intake passages 14, 15. The passages may be semi-circular or rectangular.