Intake gas resonance system for internal combustion engines

A multicylinder reciprocating piston type internal combustion engine has an intake gas resonance system associated with a group of engine cylinders whose suction strokes do not significantly overlap. The system includes a resonator vessel communicating with intake openings of the cylinders. The syst...

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Bibliographische Detailangaben
Hauptverfasser:	CSER, GYULA
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	A multicylinder reciprocating piston type internal combustion engine has an intake gas resonance system associated with a group of engine cylinders whose suction strokes do not significantly overlap. The system includes a resonator vessel communicating with intake openings of the cylinders. The system further has a resonance tube communicating, with an end thereof, with the resonator vessel. The resonance tube has a length portion terminating at the resonator vessel and having cross-sectional areas increasing towards the resonator vessel. The cross-sectional area taken at the end of the resonance tube where it joins the resonator vessel is at least 1.2 times greater than the minimum cross section of the resonance tube. The distance between the end of the resonance tube joining the resonator vessel and an oppositely located inner wall face of the resonator vessel is greater than the diameter of a circle whose area equals the cross-sectional area taken at that end of the resonance tube. Further, the volume of a resonating space composed of the volumes of suction pipes connecting the cylinders with the resonator vessel, the volume of the resonator vessel and an average cylinder volume related to one cycle of oscillation and communicating with the resonator vessel during one oscillating cycle is at least 2.5 times greater than the volume of the resonance tube.