TWO-CYCLE UNIFLOW SPARK IGNITION ENGINE

PURPOSE:To provide a two-cycle uniflow spark ignition engine having a relatively simple structure, capable of being manufactured at a low cost, increasing the scavenging efficiency, improving the output characteristic, improving the fuel consumption, and reducing the noxious constituents such as HC,...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OKAI SHINICHI, KITAZAWA OKINARI, KUMAGAI SEIICHIROU, KOUNO MICHIKATA
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PURPOSE:To provide a two-cycle uniflow spark ignition engine having a relatively simple structure, capable of being manufactured at a low cost, increasing the scavenging efficiency, improving the output characteristic, improving the fuel consumption, and reducing the noxious constituents such as HC, CO. CONSTITUTION:A stratified fluid constituted of the air-fuel mixture M and air A sucked during the ascending stroke of a piston 4 is pressurized and accumulated by the piston 4 during the descent stroke of the piston 4, then the pressurized stratified fluid is discharged to the above of the piston 4 as the scavenging fluid to generate a uniflow stream while the air A forming the upper layer precedes at the final stage of the descending strode of the piston 4.