| 摘要 |
PURPOSE: An intake system of an LPG(Liquefied Petroleum Gas) engine is provided to equally hold the mixture ratio of the mixed air flowing into each cylinder and improve the distribution characteristic of the mixed air by installing a guide member for securing the equal distribution of the mixed air in a surge tank for a 6-cylindered engine with large distance difference for each port. CONSTITUTION: An intake system of an LPG engine is composed of a throttle body(10) for regulating the inflow amount of the mixed air; a surge tank(12) for receiving the mixed air flowed from the throttle body; a plurality of intake ports(14) branched off from the surge tank and communicated with combustion chambers for each cylinder; and a guide member(16) installed to the inlet of the surge tank with crossing the inner part to increase the dispersing distance of the mixed air.
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