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1. 发明授权

US06857454B2 Evaporated-fuel storage system 有权
标题翻译：蒸发燃料储存系统
公开(公告)号：US06857454B2
公开(公告)日：2005-02-22
申请号：US10407147
申请日：2003-04-04
申请人： Taiki Yanase , Tsuyoshi Chou , Hisayuki Goma
发明人： Taiki Yanase , Tsuyoshi Chou , Hisayuki Goma
IPC分类号： B60K15/077 , B60K15/035 , F02M25/08 , F02M37/00 , B65B1/04 , F16K24/00
CPC分类号： B60K15/03519 , F02M25/0836 , F02M25/0854 , F02M25/0872 , Y10T137/8634
摘要： A fuel tank and a canister are connected to each other by a first evaporated-fuel passage and a second evaporated-fuel passage, and a valve chamber of a float valve separate from the fuel tank is disposed at an intermediate portion of the first evaporated-fuel passage. Thus, there is no limitation in the positional relationship between a filled-up liquid surface in the fuel tank and a valve seat of the float valve. Therefore, it is possible to reduce the vertical dimension of the float valve. Moreover, since the valve chamber is provided separately from the fuel tank, it is unnecessary to define an opening for mounting the valve chamber to the fuel tank.
摘要翻译：燃料箱和罐通过第一蒸发燃料通道和第二蒸发燃料通道彼此连接，并且与燃料箱分离的浮阀的阀室设置在第一蒸发燃料通道和第二蒸发燃料通道的中间部分。燃油通道因此，燃料箱的充满液面与浮阀的阀座之间的位置关系没有限制。因此，可以减小浮阀的垂直尺寸。此外，由于阀室与燃料箱分开设置，因此不需要限定用于将阀室安装到燃料箱的开口。

2. 发明授权

US5868119A Fuel tank venting system for vehicles 失效
标题翻译：车辆燃油箱排气系统
公开(公告)号：US5868119A
公开(公告)日：1999-02-09
申请号：US72928
申请日：1998-05-05
申请人： Yasunobu Endo , Atsushi Ota , Tsuyoshi Chiyou , Hisayuki Goma , Masaaki Horiuchi
发明人： Yasunobu Endo , Atsushi Ota , Tsuyoshi Chiyou , Hisayuki Goma , Masaaki Horiuchi
IPC分类号： B60K15/04 , F02M33/02 , F02M37/00
CPC分类号： F02M33/02
摘要： A fuel tank venting system for a vehicle comprises first and second vent passages connected to the fuel tank, and a third vent passage connected to the fuel tank. The first to third vent passages each have one end thereof located in the fuel tank at an upper front location thereof, an upper rear location thereof, and an upper central location thereof, respectively. An anti-overcharging valve is arranged in the fuel tank and connected to the other end of the third vent passage. A first valve is connected to the one ends of the first and second vent passages, and a confluent vent passage extends from the first valve toward an internal combustion engine installed in the vehicle. A second valve is arranged across the confluent vent passage on one side of the first valve closer to the engine. The third vent passage has the other end thereof connected to the confluent vent passage at a location intermediate between the first valve and the second valve. The sum of set pressure of the first valve and set pressure of the second valve is set to a value higher than head pressure of the fuel tank assumed when the fuel tank is fully charged.
摘要翻译：用于车辆的燃料箱排放系统包括连接到燃料箱的第一和第二排气通道以及连接到燃料箱的第三排气通道。第一至第三排气通道各自的一端分别位于燃料箱的上前部位置，其上部后部位置和上部中央位置。在该燃料箱内配置有防过充阀，与第三排气通路的另一端连接。第一阀连接到第一和第二排气通道的一端，汇流排气通道从第一阀向安装在车辆中的内燃机延伸。第二阀布置在靠近发动机的第一阀一侧的汇合排气通道上。第三排气通道的另一端在第一阀和第二阀之间的位置处连接到汇合排气通道。第一阀的设定压力和第二阀的设定压力的总和设定为高于当燃料箱完全充电时假定的燃料箱的头部压力的值。

3. 发明申请

US20120012599A1 System and Method for Fuel Tank Tube Routing and Valve Placement to Prevent Fuel Leaks into Evaporative Emissions System 有权
标题翻译：燃油箱管道布置和阀门布置的系统和方法，以防止燃料泄漏进入蒸发排放系统
公开(公告)号：US20120012599A1
公开(公告)日：2012-01-19
申请号：US12836056
申请日：2010-07-14
申请人： Jason Anthony Graham , Scott Jeffrey Volchko , Tetsuhiro Ito , Hisayuki Goma
发明人： Jason Anthony Graham , Scott Jeffrey Volchko , Tetsuhiro Ito , Hisayuki Goma
IPC分类号： B65D90/22
CPC分类号： B60K15/03519 , B60K2015/03289 , B60K2015/03388 , B60K2015/03514 , B60K2015/03523 , Y10T137/0874 , Y10T137/3099
摘要： Systems and methods for fuel tank tube routing and valve placement to prevent fuel leaks into the evaporative emissions system are disclosed. An embodiment provides a vehicle fuel tank venting system that uses strategically placed valves and a low profile tube routing to prevent the leakage of liquid fuel to an evaporative emission system in the event of a valve failure. In one aspect, a first and second outlet valve may be positioned such that at least one of the valves is above a full fuel level for a desired range of fuel tank tilted positions. Among the desired range, when the first valve is submerged in fuel, at least a portion of the first outlet tube may be above the full fuel level, and when the second valve is submerged, at least a portion of the second outlet tube may be above the full fuel level.
摘要翻译：公开了用于燃料箱管道布置和阀门布置以防止燃料泄漏到蒸发排放系统中的系统和方法。一个实施例提供一种车辆燃料箱排放系统，其使用策略性放置的阀和低轮廓管路径，以防止在阀故障的情况下液体燃料泄漏到蒸发排放系统。在一个方面，第一出口阀和第二出口阀可以被定位成使得至少一个阀门在满足燃料水平的情况下高于燃料箱倾斜位置的期望范围。在所需的范围内，当第一阀浸没在燃料中时，第一出口管的至少一部分可以高于全燃料水平，并且当第二阀被浸没时，第二出口管的至少一部分可以是高于全燃料水平。

4. 发明授权

US08573183B2 System and method for fuel tank tube routing and valve placement to prevent fuel leaks into evaporative emissions system 有权
标题翻译：燃油箱管道布置和阀门布置的系统和方法，以防止燃料泄漏到蒸发排放系统中
公开(公告)号：US08573183B2
公开(公告)日：2013-11-05
申请号：US12836056
申请日：2010-07-14
申请人： Jason Anthony Graham , Scott Jeffrey Volchko , Tetsuhiro Ito , Hisayuki Goma
发明人： Jason Anthony Graham , Scott Jeffrey Volchko , Tetsuhiro Ito , Hisayuki Goma
IPC分类号： B60K15/035 , B65D90/22 , F02M37/20
CPC分类号： B60K15/03519 , B60K2015/03289 , B60K2015/03388 , B60K2015/03514 , B60K2015/03523 , Y10T137/0874 , Y10T137/3099
摘要： Systems and methods for fuel tank tube routing and valve placement to prevent fuel leaks into the evaporative emissions system are disclosed. An embodiment provides a vehicle fuel tank venting system that uses strategically placed valves and a low profile tube routing to prevent the leakage of liquid fuel to an evaporative emission system in the event of a valve failure. In one aspect, a first and second outlet valve may be positioned such that at least one of the valves is above a full fuel level for a desired range of fuel tank tilted positions. Among the desired range, when the first valve is submerged in fuel, at least a portion of the first outlet tube may be above the full fuel level, and when the second valve is submerged, at least a portion of the second outlet tube may be above the full fuel level.
摘要翻译：公开了用于燃料箱管道布置和阀门布置以防止燃料泄漏到蒸发排放系统中的系统和方法。一个实施例提供一种车辆燃料箱排放系统，其使用策略性放置的阀和低轮廓管路径，以防止在阀故障的情况下液体燃料泄漏到蒸发排放系统。在一个方面，第一出口阀和第二出口阀可以被定位成使得至少一个阀门在满足燃料水平的情况下高于燃料箱倾斜位置的期望范围。在所需的范围内，当第一阀浸没在燃料中时，第一出口管的至少一部分可以高于全燃料水平，并且当第二阀被浸没时，第二出口管的至少一部分可以是高于全燃料水平。

5. 发明授权

US06886705B2 Fuel tank for automobiles 失效
标题翻译：汽车油箱
公开(公告)号：US06886705B2
公开(公告)日：2005-05-03
申请号：US10170690
申请日：2002-06-14
申请人： Satoshi Souma , Osamu Kondo , Hisayuki Goma , Shoji Uhara , Naoki Yoshikawa
发明人： Satoshi Souma , Osamu Kondo , Hisayuki Goma , Shoji Uhara , Naoki Yoshikawa
IPC分类号： B60K15/01 , B60K15/035 , F02M37/00 , B65D25/00
CPC分类号： B60K15/035 , B60K2015/03509 , B60K2015/03576 , Y10T137/3099
摘要： The fuel tank includes a tank main body, a filler pipe, a first breather pipe, and a second breather pipe. The tank main body stores fuel therein. The filler pipe supplies fuel to the tank main body. The first breather pipe connects the upper space of the tank main body to the neighboring portion of a fuel supply opening. The second breather pipe connects the middle portion of the filler pipe to the neighboring portion of the fuel supply opening.
摘要翻译：燃料箱包括罐主体，加油管，第一通气管和第二通气管。油箱主体在其中储存燃料。加油管为油箱主体供油。第一通气管将罐主体的上部空间连接到燃料供应开口的相邻部分。第二通气管将加注管的中间部分连接到燃料供应开口的相邻部分。

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