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1. 发明授权

US07770818B2 Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：US07770818B2
公开(公告)日：2010-08-10
申请号：US12010794
申请日：2008-01-30
申请人： Naoki Kurimoto , Tetsuya Toyao , Shuichi Matsumoto , Kouichi Oohata
发明人： Naoki Kurimoto , Tetsuya Toyao , Shuichi Matsumoto , Kouichi Oohata
IPC分类号： F02M41/16
CPC分类号： F02M47/027 , F02M61/16 , F02M2547/001
摘要： A fuel injection valve includes a housing having a wall surface on an opposite side of the nozzle hole. A fuel passage opens in the wall surface, and communicates with a nozzle hole through a nozzle cavity. The nozzle cavity accommodates a valve element. A cylinder is substantially in contact with the wall surface at one end, and slidably accommodating one end of the valve element. The cylinder partitions the nozzle cavity substantially into a fuel accumulator chamber and a pressure control chamber. The fuel accumulator chamber accumulates fuel supplied from the fuel passage. The pressure control chamber accumulates fuel for manipulating the valve element. The cylinder has an outer wall defining a deflecting surface for radially outwardly deflecting fuel flowing from the fuel passage.
摘要翻译：燃料喷射阀包括在喷嘴孔的相对侧上具有壁表面的壳体。燃料通道在壁表面开口，并通过喷嘴腔与喷嘴孔连通。喷嘴腔容纳阀元件。气缸在一端基本上与壁表面接触，并且可滑动地容纳阀元件的一端。气缸将喷嘴腔基本上分成燃料储存室和压力控制室。燃料蓄积器室积聚从燃料通道供应的燃料。压力控制室积聚用于操纵阀元件的燃料。气缸具有限定用于径向向外偏转从燃料通道流出的燃料的偏转表面的外壁。

2. 发明申请

US20080191062A1 Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：US20080191062A1
公开(公告)日：2008-08-14
申请号：US12010794
申请日：2008-01-30
申请人： Naoki Kurimoto , Tetsuya Toyao , Shuichi Matsumoto , Kouichi Oohata
发明人： Naoki Kurimoto , Tetsuya Toyao , Shuichi Matsumoto , Kouichi Oohata
IPC分类号： F02M61/16
CPC分类号： F02M47/027 , F02M61/16 , F02M2547/001
摘要： A fuel injection valve includes a housing having a wall surface on an opposite side of the nozzle hole. A fuel passage opens in the wall surface, and communicates with a nozzle hole through a nozzle cavity. The nozzle cavity accommodates a valve element. A cylinder is substantially in contact with the wall surface at one end, and slidably accommodating one end of the valve element. The cylinder partitions the nozzle cavity substantially into a fuel accumulator chamber and a pressure control chamber. The fuel accumulator chamber accumulates fuel supplied from the fuel passage. The pressure control chamber accumulates fuel for manipulating the valve element. The cylinder has an outer wall defining a deflecting surface for radially outwardly deflecting fuel flowing from the fuel passage.
摘要翻译：燃料喷射阀包括在喷嘴孔的相对侧上具有壁表面的壳体。燃料通道在壁表面开口，并通过喷嘴腔与喷嘴孔连通。喷嘴腔容纳阀元件。气缸在一端基本上与壁表面接触，并且可滑动地容纳阀元件的一端。气缸将喷嘴腔基本上分成燃料储存室和压力控制室。燃料蓄积器室积聚从燃料通道供应的燃料。压力控制室积聚用于操纵阀元件的燃料。气缸具有限定用于径向向外偏转从燃料通道流出的燃料的偏转表面的外壁。

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