INTAKE AND EXHAUST APPARATUS OF MULTI-CYLINDER ENGINE

PROBLEM TO BE SOLVED: To provide an intake and exhaust apparatus of a multi-cylinder engine suppressed in a drop of volumetric efficiency through each rotation range from an engine low speed range up to a high speed range.SOLUTION: In an engine low speed range, an exhaust system is adjusted and cyli...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	WAKABAYASHI YOSHITO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CONTROLLING COMBUSTION ENGINES 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 TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an intake and exhaust apparatus of a multi-cylinder engine suppressed in a drop of volumetric efficiency through each rotation range from an engine low speed range up to a high speed range.SOLUTION: In an engine low speed range, an exhaust system is adjusted and cylinders are scavenged by an ejector effect to improve volumetric efficiency, that is, torque as a result. In a middle speed range, a pipe length, a pipe diameter or capacity of an intake system from an air cleaner 3e to an intake port 17 is adjusted and intake air is supercharged by an intake resonance effect to improve volumetric efficiency, that is, torque as a result. In a high speed range, the length of an independent intake passage 3 is adjusted and intake air is supercharged by an intake inertia effect to improve volumetric efficiency, that is, torque as a result.