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1. 发明授权

US06439548B2 Overflow device for carburetor 失效
标题翻译：化油器溢流装置
公开(公告)号：US06439548B2
公开(公告)日：2002-08-27
申请号：US09749040
申请日：2000-12-28
申请人： Akinobu Masunaga
发明人： Akinobu Masunaga
IPC分类号： F02M512
CPC分类号： F02M5/12 , F02M9/06 , F02M17/06 , Y10S261/67
摘要： To provide an overflow device for suppressing undue emission of fuel from an overflow pipe which can be produced with a simple structure at a low cost, and can be simply applied also to any existing carburetors. An overflow device for a float type carburetor includes an overflow pipe having an upper end opening exposed to a space in a float chamber defined above a constant fuel level in the float chamber, and a shield member arranged above the constant fuel level for forming a shielded space in the vicinity of the upper end opening. The shield member has a side wall vertically extending above and below the upper end opening, a top wall positioned above the upper end opening, and a bottom wall positioned below the upper end opening. The bottom wall is formed with fuel holes for allowing the fuel to flow into and out of the shielded space. The side wall is formed with small vent holes capable of suppressing the entry of the fuel into the shielded space.
摘要翻译：提供一种溢流装置，用于抑制来自可以以简单结构以低成本生产的溢流管的不适当排放的燃料，并且可以简单地应用于任何现有的化油器。用于浮式化油器的溢流装置包括溢流管，该溢流管具有暴露在浮子室中的空间中的上端开口，该浮子室限定在浮子室中恒定的燃料液位之上，以及屏蔽件，其布置在恒定燃料液位之上，用于形成屏蔽在上端开口附近的空间。屏蔽构件具有在上端开口上下垂直延伸的侧壁，位于上端开口上方的顶壁和位于上端开口下方的底壁。底壁形成有用于允许燃料流入和流出屏蔽空间的燃料孔。侧壁形成有能够抑制燃料进入屏蔽空间的小通风孔。

2. 发明授权

US06866015B2 Sealing structure in direct acting type auto-by starter 失效
标题翻译：直动式自动起动机的密封结构
公开(公告)号：US06866015B2
公开(公告)日：2005-03-15
申请号：US10609403
申请日：2003-07-01
申请人： Akinobu Masunaga , Kazuhito Hotta
发明人： Akinobu Masunaga , Kazuhito Hotta
IPC分类号： F02M1/04 , F16J15/52 , F02M1/16
CPC分类号： F16J15/52
摘要： To prevent the entry of ambient air and liquid such as rainwater into a direct acting type auto-by starter and thereby prevent the formation of rust in the auto-by starter, by adjusting pressure fluctuations in the auto-by starter caused by the operation of a starting valve for opening and closing a starting intake passage. A starting valve is lifted to open a starting intake passage to start an internal combustion engine. Pressure in a sliding space for the starting valve is increased, so that the gas in the sliding space flows out. The flow of the gas is absorbed by an increase in volume inside a bellows boot mounted on an upper portion of the starting valve. When the starting valve is lowered by the operation of a spring member, the pressure in the sliding space is reduced to allow the gas flow from the bellows boot into the sliding space.
摘要翻译：为了防止环境空气和液体如雨水进入直动式自动起动机，从而防止自动起动机中的生锈，通过调整由自动起动机运行引起的自动起动机的压力波动，用于打开和关闭起动进气通道的起动阀。起动阀被提升以打开起动进气通道以启动内燃机。用于启动阀的滑动空间中的压力增加，使得滑动空间中的气体流出。气体的流动被安装在起动阀的上部的波纹管内的体积增加所吸收。当起动阀通过弹簧部件的操作降低时，滑动空间中的压力减小，从而允许气体从波纹管开始流入滑动空间。

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