公开(公告)号：US20070074452A1

公开(公告)日：2007-04-05

申请号：US11537012

申请日：2006-09-29

申请人： Kristian Yates

发明人： Kristian Yates

IPC分类号： F02M21/04

CPC分类号： F02M21/047 ,  F02M21/029 ,  F02M21/042 ,  Y02T10/32 ,  Y10S261/12

摘要： A gaseous fuel and air mixing venturi device adapted for retrofitting in a carburetor has a venturi body with a passage for air flow through the body, the passage having a throat of reduced cross-sectional area. The body has an axial fuel inlet port at a first end and fuel supply ports connected to the fuel inlet port and spaced around the throat for supplying fuel to the air flow passage for mixing with air flowing through the passage. The first end of the venturi body has mating seating formations for seating against corresponding seating surfaces of a gaseous fuel carburetor after removal of a spring mass air/fuel mixing section, and a fastener mechanism for releasably securing the venturi body in the carburetor, with the fuel supply port of the carburetor connected to the fuel inlet port of the venturi body.

摘要翻译： 适用于在化油器中改装的气体燃料和空气混合文丘里装置具有文丘里管体，其具有用于空气流过主体的通道，该通道具有减小的横截面面积的喉部。 主体在第一端具有轴向燃料入口和连接到燃料入口的燃料供给口，并且围绕喉部间隔开，用于向空气流动通道供应燃料以与流过通道的空气混合。 文氏管主体的第一端具有配合的座位结构，用于在移除弹簧质量空气/燃料混合部分之后抵靠气态燃料化油器的相对的座面，以及用于将文氏管本体可释放地固定在化油器中的紧固件机构， 化油器的燃料供给口连接到文丘里体的燃料入口。