VAPORIZED FUEL TREATING DEVICE AND BLOW-BY GAS RETURNING DEVICE

A combination of a vaporized fuel treating device and a blow-by gas returning device for an engine having a forced induction device may include an ejector. The ejector is disposed in a bypass passage that is in communication with an intake conduit at portions positioned upstream and downstream of th...

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Bibliographische Detailangaben
Hauptverfasser:	ONODA RUI, MAKINO KATSUHIKO, WAKAMATSU KEISUKE
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES CRANKCASE VENTILATING ENGINE PLANTS IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	A combination of a vaporized fuel treating device and a blow-by gas returning device for an engine having a forced induction device may include an ejector. The ejector is disposed in a bypass passage that is in communication with an intake conduit at portions positioned upstream and downstream of the forced induction device. The ejector is configured to receive a boost gas generated by the forced induction device and to generate negative pressures therein, so as to supply the generated negative pressures to a purge conduit of the vaporized fuel treating device and a blow-by gas returning conduit of the blow-by gas returning device.