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1. 发明授权

US06276345B1 Dual fuel system for an internal combustion engine 有权
标题翻译：用于内燃机的双燃料系统
公开(公告)号：US06276345B1
公开(公告)日：2001-08-21
申请号：US09470350
申请日：1999-12-22
申请人： Dean M. Nelson , Timothy S. Thiel , Christopher R. Dudzinski
发明人： Dean M. Nelson , Timothy S. Thiel , Christopher R. Dudzinski
IPC分类号： F02M2102
CPC分类号： F02M13/08 , Y02T10/36
摘要： A gaseous fuel adaptor for modifying an internal combustion engine having a liquid fuel carburetor. The carburetor has an air intake for receiving air to mix with a liquid fuel. The adaptor includes a body mounted over the carburetor air intake and a passageway having an inlet and an outlet formed in the body. Air enters the passageway through the inlet and air exits the passageway through the outlet into the carburetor air intake. A gaseous fuel feed port disposed between the passageway inlet and outlet feeds gaseous fuel into the passageway, and a butterfly valve disposed in the passageway between the gaseous fuel feed port and the passageway inlet meters air entering the passageway to mix with the gaseous fuel.
摘要翻译：一种用于改变具有液体燃料化油器的内燃机的气体燃料适配器。化油器具有用于接收空气以与液体燃料混合的进气口。适配器包括安装在化油器空气入口上的主体和在主体中形成有入口和出口的通道。空气通过入口进入通道，空气通过出口离开通道进入化油器进气口。设置在通道入口和出口之间的气体燃料供给口将气态燃料送入通道，并且设置在气体燃料供给口和通道入口之间的通道中的蝶阀将进入通道的空气与气态燃料混合。

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