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1.发明授权Fuel vapor capturing canister having increased distance of flow of fuel vapor passing through adsorbent layer 失效燃料蒸气捕获罐具有通过吸附剂层的燃料蒸汽的流动距离增加
公开(公告)号：US5645036A
公开(公告)日：1997-07-08
申请号：US541797
申请日：1995-10-10
申请人： Hideki Matsumoto , Naritoshi Muramatsu , Hiroaki Mihara , Masahiko Uchiyama , Kouichi Ikuma , Takenori Suzuki
发明人： Hideki Matsumoto , Naritoshi Muramatsu , Hiroaki Mihara , Masahiko Uchiyama , Kouichi Ikuma , Takenori Suzuki
CPC分类号： F02M25/0854
摘要： A fuel vapor capturing canister includes a cylindrical casing having a communicating hole which is formed at one end so as to communicate with the atmosphere and another communicating hole which is formed at the other end so as to communicate with a fuel tank and an intake system of an engine. An adsorbent is accommodated in the casing so as to form at least one layer. A pair of partitioning plates partition the adsorbent layer longitudinally of the casing. A deflecting plate is disposed between the partitioning plates so as to protrude from an inner wall face of the casing inwardly of the same. The partitioning plates are open in the vicinity of sides of the deflecting plate respectively.
摘要翻译： 燃料蒸汽捕集罐包括：圆筒形壳体，其具有连通孔，该连通孔一端形成为与大气连通;另一端形成有连通孔，该连通孔与燃料箱和进气系统连通; 一个引擎 吸附剂容纳在壳体中以形成至少一层。 一对分隔板在壳体的纵向分隔吸附剂层。 偏转板设置在分隔板之间，以便从壳体的内壁面向内突出。 分隔板分别在偏转板的侧面附近打开。
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2.发明授权Fuel vapor capturing canister having increased distance of flow of fuel vapor passing through adsorbent layer 失效燃料蒸气捕获罐具有通过吸附剂层的燃料蒸汽的流动距离增加
公开(公告)号：US5538543A
公开(公告)日：1996-07-23
申请号：US341191
申请日：1994-11-18
申请人： Hideo Watanabe , Hiroaki Mihara , Kouichi Ikuma , Takenori Suzuki
发明人： Hideo Watanabe , Hiroaki Mihara , Kouichi Ikuma , Takenori Suzuki
CPC分类号： B01D53/0446 , F02M25/0854 , B01D2253/102 , B01D2257/702 , B01D2258/01 , B01D2259/4148 , B01D2259/4516 , B01D2259/4566 , B01D53/0415 , B01D53/0431
摘要： A fuel vapor capturing canister includes a casing formed into the shape of a cylinder and accommodating an adsorbent material and a plurality of partition plates each formed of an impermeable material. The adsorbent material accommodated in the casing has one of two faces communicating with the atmosphere and the other face communicating both with a fuel storage system and an intake system of an engine. The partition plates are disposed in the casing so as to divide the adsorbent material into a plurality of layers. The partition plates has respective communicating holes formed so as not to lie one above another. This arrangement of the partition plates lengthens a path of fuel vapor passing through the activated carbon layers. Since the distance of flow of the fuel vapor in contact with the adsorbent material is thus increased, the fuel component adsorbing efficiency can be improved.
摘要翻译： 燃料蒸汽捕集罐包括形成为圆柱形并容纳吸附材料的壳体和由不渗透材料形成的多个隔板。 容纳在壳体中的吸附剂材料具有与大气连通的两个面中的一个，另一个面与燃料存储系统和发动机的进气系统连通。 分隔板设置在壳体中，以将吸附剂材料分成多个层。 分隔板具有形成为不在另一个之上的相互连通的孔。 隔板的这种布置延长了通过活性炭层的燃料蒸气的路径。 由于与吸附剂材料接触的燃料蒸气的流动距离因此增加，因此可以提高燃料成分吸附效率。
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3.发明授权Fuel vapor capturing canister having increased distance of flow of fuel vapor passing through adsorbent layer 失效燃料蒸气捕获罐具有通过吸附剂层的燃料蒸汽的流动距离增加
公开(公告)号：US5538542A
公开(公告)日：1996-07-23
申请号：US341184
申请日：1994-11-18
申请人： Hideo Watanabe , Hiroaki Mihara , Kouichi Ikuma , Takenori Suzuki
发明人： Hideo Watanabe , Hiroaki Mihara , Kouichi Ikuma , Takenori Suzuki
CPC分类号： B01D53/0446 , F02M25/0854 , B01D2253/102 , B01D2257/702 , B01D2258/01 , B01D2259/4148 , B01D2259/4516 , B01D2259/4566 , B01D53/0415 , B01D53/0431
摘要： A fuel vapor capturing canister includes a casing formed into the shape of a cylinder and accommodating an adsorbent material. A partition member divides the activated carbon into lower and upper layers. The partition member includes a cross rib and upper and lower walls sandwiching the rib. One of four pieces of the cross rib is connected to the inner peripheral wall of the partition member. Two chambers located at both sides of the piece connected to the inner peripheral wall of the partition member communicate with each other through a communicating path defined between the other pieces of the rib and the inner peripheral wall of the partition member. One of the two chambers has in its underside openings communicating with the lower activated carbon layer while the other chamber has in its top openings communicating with the upper activated carbon layer. The fuel vapor flows between the two layers of activated carbon. Since the communicating path between the layers of activated carbon is long, the fuel vapor capturing performance can be improved.
摘要翻译： 燃料蒸汽捕集罐包括形成为气缸形状并容纳吸附材料的壳体。 分隔构件将活性炭分成下层和上层。 分隔构件包括横肋，并且夹住肋的上下壁。 十字肋中的四个之一连接到分隔构件的内周壁。 位于与分隔构件的内周壁连接的片的两侧的两个室通过限定在肋的其他片与分隔构件的内周壁之间的连通路径彼此连通。 两个室中的一个具有与下活性碳层连通的下侧开口，而另一个室在其顶部开口与上部活性炭层连通。 燃料蒸汽在两层活性炭之间流动。 由于活性炭层之间的连通路径长，因此能够提高燃料蒸气捕获性能。
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公开(公告)号：US06589319B2
公开(公告)日：2003-07-08
申请号：US09984731
申请日：2001-10-31
申请人： Kouichi Ikuma , Takashi Sakagami , Takenori Suzuki
发明人： Kouichi Ikuma , Takashi Sakagami , Takenori Suzuki
IPC分类号： B01D5304
CPC分类号： F02M25/0854 , F02M2025/0863
摘要： A canister having a liquefied fuel treating function capable of flexibly coping with layout restrictions without the need to bend the purging path in the middle. The canister having the liquefied fuel treating function includes a liquid storing case having an introducing path communicating with a fuel tank, and a purging path communicating with air inlet pipes of an engine; and a sucking path, provided in the liquid storing case, and sucking the liquefied fuel stored in the liquid storing case; which sucks up the liquefied fuel onto the purging path side by use of the flow of a fluid through the purging path; wherein the sucking direction of the liquefied fuel within the sucking path is caused to substantially agree with the flow direction of the fluid in the purging path. It is therefore possible to cope even with a case where the purging path extending upward must be provided on the ceiling surface of the canister having the liquefied fuel treating function because of the restrictions in layout, without the need to bend the purging path, by extending the purging path upward as it is in parallel with the sucking path.
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公开(公告)号：US07584931B2
公开(公告)日：2009-09-08
申请号：US11397635
申请日：2006-04-05
摘要： A case holding mechanism includes a holding member and a member to be held thereby, one being mounted to the case and another to a body to which the case is to be held. The member to be held includes a first pair of parallel guide portions and another pair of parallel guide portions perpendicular to the one paired guide portions. The holding member disposed to be movable with respect to the guide portions therealong in a state restricted in thickness direction of the guide portions and adapted to hold the member to be held. The holding member includes a pair of slide portions slidable along outer surfaces of one paired guide portions, a lock portion extending between the paired slide portions in parallel with the one paired guide portions and engaged with the other paired guide portions, and a base portion connecting the slide portions and the lock portion.
摘要翻译： 壳体保持机构包括保持构件和待保持的构件，一个安装在壳体上，另一个安装到要保持壳体的主体。 要保持的构件包括第一对平行引导部分和垂直于一对引导部分的另一对平行引导部分。 所述保持构件被设置成能够在导向部的厚度方向上受限制的状态下相对于引导部移动，并且适于保持待保持的构件。 保持构件包括可沿着一对引导部分的外表面滑动的一对滑动部分，在一对滑动部分之间平行于一对引导部分延伸并与另一个引导部分接合的锁定部分，以及连接 滑动部分和锁定部分。
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公开(公告)号：US06959698B2
公开(公告)日：2005-11-01
申请号：US10312255
申请日：2002-06-24
CPC分类号： F02M25/08 , F02M25/0854
摘要： A canister for treating evaporated fuel includes a casing which is provided with a fuel vapor inlet, a purge port and a port communicating with atmosphere and in which an adsorbent is accommodated, an air passage disposed inside the casing so as to communicate with the atmosphere communication port, the air passage having a shape for flowing the sucked air in a zigzag manner in the casing, and a filter element arranged between the air passage and the adsorbent disposed inside the casing.
摘要翻译： 用于处理蒸发燃料的罐包括一壳体，该壳体设置有燃料蒸气入口，吹扫口和与气氛连通并且其中容纳有吸附剂的端口，设置在壳体内的空气通道，以便与大气连通 所述空气通道具有将所述吸入的空气以曲折方式流过所述壳体的形状，以及布置在所述空气通道和设置在所述壳体内的所述吸附剂之间的过滤元件。
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公开(公告)号：US20060237506A1
公开(公告)日：2006-10-26
申请号：US11397635
申请日：2006-04-05
摘要： A case holding mechanism includes a holding member and a member to be held thereby, one being mounted to the case and another to a body to which the case is to be held. The member to be held includes a first pair of parallel guide portions and another pair of parallel guide portions perpendicular to the one paired guide portions. The holding member disposed to be movable with respect to the guide portions therealong in a state restricted in thickness direction of the guide portions and adapted to hold the member to be held. The holding member includes a pair of slide portions slidable along outer surfaces of one paired guide portions, a lock portion extending between the paired slide portions in parallel with the one paired guide portions and engaged with the other paired guide portions, and a base portion connecting the slide portions and the lock portion.
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