CYLINDER INJECTION FOUR-CYCLE ENGINE OF SINGLE VALVE TYPE

PURPOSE:To form an engine in light weight and promote its cost down, by controlling intake air and exhaust gas through a valve for combined use of the intake air and the exhaust gas, in the case of the cylinder injection four-cycle engine without having a throttle valve. CONSTITUTION:A cavity 2a in...

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Bibliographische Detailangaben
1. Verfasser:	TSUKAMOTO TOKIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To form an engine in light weight and promote its cost down, by controlling intake air and exhaust gas through a valve for combined use of the intake air and the exhaust gas, in the case of the cylinder injection four-cycle engine without having a throttle valve. CONSTITUTION:A cavity 2a in the upper part of a piston 2 forms in a cylinder 1 a combustion chamber into which fuel is injected through a unit injector 4. A combined intake and exhaust port is provided and controlled to be opened and closed by a combined intake and exhaust valve 6. While two passages are connected to the port, and an intake passage 15 branches from an exhaust passage 14. Exhaust gas is prevented from mixing in intake air by providing a guide plate 18 to be formed in the vicinity of a branch part.