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1. 发明授权

US06895998B2 Valve attached to fuel tank 失效
标题翻译：阀连接到油箱
公开(公告)号：US06895998B2
公开(公告)日：2005-05-24
申请号：US10713003
申请日：2003-11-17
申请人： Tomohide Aoki , Hiroaki Kito , Hiroshi Nishi , Kenichiro Kaneko , Masayuki Nakagawa , Masahiro Ando
发明人： Tomohide Aoki , Hiroaki Kito , Hiroshi Nishi , Kenichiro Kaneko , Masayuki Nakagawa , Masahiro Ando
IPC分类号： B60K15/077 , B60K15/035 , B60K15/04 , F02M25/08 , F02M37/00 , F16K24/00 , F16K24/04 , F16K27/00 , F16K27/02 , F16K15/06
CPC分类号： B60K15/03519 , B60K15/04 , B60K2015/03447 , F16K24/044 , Y10T137/0874 , Y10T137/3099 , Y10T137/86372
摘要： Disclosed is a valve being attached to a fuel tank, the valve permitting a vaporized fuel to flow out and inhibiting a liquid fuel from flowing out. The valve includes a cover and a case. For example, the cover is bonded to an upper portion of a fuel tank, is independent of the fuel tank, and includes a connecting surface to be connected to the fuel tank and a flow-out passage in which a vaporized fuel flows out. The connecting surface has a connector portion formed of a resin exhibiting a good bondability to the fuel tank. The case is screwed to the cover, and includes an evaporator opening and a floating valve. The evaporator opening communicates with the flow-out passage. The floating valve opens or closes the evaporator opening.
摘要翻译：公开了一种附接到燃料箱的阀，该阀允许蒸发的燃料流出并阻止液体燃料流出。阀包括盖和壳体。例如，盖与燃料箱的上部接合，独立于燃料箱，并且包括要连接到燃料箱的连接表面和蒸发的燃料流出的流出通道。连接表面具有由与燃料箱呈现良好的粘合性的树脂形成的连接部。壳体被拧到盖上，并且包括蒸发器开口和浮动阀。蒸发器开口与流出通道连通。浮阀打开或关闭蒸发器开口。

2. 发明授权

US06679282B2 Valve attached to fuel tank 失效
标题翻译：阀连接到油箱
公开(公告)号：US06679282B2
公开(公告)日：2004-01-20
申请号：US09987147
申请日：2001-11-13
申请人： Tomohide Aoki , Hiroaki Kito , Hiroshi Nishi , Kenichiro Kaneko , Masayuki Nakagawa , Masahiro Ando
发明人： Tomohide Aoki , Hiroaki Kito , Hiroshi Nishi , Kenichiro Kaneko , Masayuki Nakagawa , Masahiro Ando
IPC分类号： F16K2404
CPC分类号： B60K15/03519 , B60K15/04 , B60K2015/03447 , F16K24/044 , Y10T137/0874 , Y10T137/3099 , Y10T137/86372
摘要： Disclosed is a valve being attached to a fuel tank, the valve permitting a vaporized fuel to flow out and inhibiting a liquid fuel from flowing out. The valve includes a cover and a case. For example, the cover is bonded to an upper portion of a fuel tank, is independent of the fuel tank, and includes a connecting surface to be connected to the fuel tank and a flow-out passage in which a vaporized fuel flows out. The connecting surface has a connector portion formed of a resin exhibiting a good bondability to the fuel tank. The case is screwed to the cover, and includes an evaporator opening and a floating valve. The evaporator opening communicates with the flow-out passage. The floating valve opens or closes the evaporator opening.
摘要翻译：公开了一种附接到燃料箱的阀，该阀允许蒸发的燃料流出并阻止液体燃料流出。阀包括盖和壳体。例如，盖与燃料箱的上部结合，独立于燃料箱，并且包括要连接到燃料箱的连接表面和蒸发的燃料流出的流出通道。连接表面具有由与燃料箱呈现良好的粘合性的树脂形成的连接部。壳体被拧到盖上，并且包括蒸发器开口和浮动阀。蒸发器开口与流出通道连通。浮阀打开或关闭蒸发器开口。

3. 发明授权

US07320769B2 Manufacturing method of fuel tank welding joint 有权
标题翻译：燃油箱焊接接头的制造方法
公开(公告)号：US07320769B2
公开(公告)日：2008-01-22
申请号：US10790030
申请日：2004-03-02
申请人： Tomohide Aoki , Hiroaki Kito , Hiroshi Nishi , Masayuki Nakagawa
发明人： Tomohide Aoki , Hiroaki Kito , Hiroshi Nishi , Masayuki Nakagawa
IPC分类号： B29C45/14 , B29C45/16
CPC分类号： B29C45/16 , B29C2045/1687 , B29K2995/0067 , B60K15/03177 , B60K15/03519
摘要： A welding joint 10 for a fuel tank reduces the amount of fuel vapor in the fuel tank that escapes into the atmosphere. The fuel tank welding joint 10 a joint main body 20 and a barrier layer laminated on the surface of the joint main body 20. The joint main body 20 is formed of a first resin material weldable to the wall of the fuel tank FT, and the barrier layer 30 is formed of a second resin material that is adhesively and chemically reactive with the first resin material and that is more fuel-impermeable than the first resin material. An end portion 34 formed so as to be exposed to the outside at the end of a tube portion 24 is formed on the barrier layer 30. When the barrier layer 30 is injection molded on the surface of the joint main body 20, the end portion 34 is formed by the flow of the second resin material through the end of the tube portion 24 to increase the adhesive strength of the end face where the parts are joined.
摘要翻译：用于燃料箱的焊接接头10减少了溢出到大气中的燃料箱中的燃料蒸汽的量。燃料箱焊接接头10是接合主体20和层压在接头主体20的表面上的阻挡层。接头主体20由可焊接到燃料箱FT的壁的第一树脂材料形成，并且阻挡层30由与第一树脂材料粘合和化学反应的第二树脂材料形成，并且是更多的燃料不如第一树脂材料。在阻挡层30上形成有在管部24的端部露出到外侧的端部34。当在接头主体20的表面上注塑成型阻挡层30时，端部34通过第二树脂材料流过管部分24的端部形成，以增加端面的粘合强度，零件加入。

4. 发明授权

US06755206B2 Fuel cutoff valve 有权
标题翻译：燃油切断阀
公开(公告)号：US06755206B2
公开(公告)日：2004-06-29
申请号：US10254932
申请日：2002-09-26
申请人： Hiroshi Nishi , Tomohide Aoki , Hiroaki Kito
发明人： Hiroshi Nishi , Tomohide Aoki , Hiroaki Kito
IPC分类号： F16K2404
CPC分类号： F16K24/044 , Y10T137/0874 , Y10T137/3099
摘要： A fuel cutoff valve comprises a casing, a cover having a cover supporting part for supporting an upper part of the casing, an O-ring disposed on an outer periphery of the casing, and a seal holding member. The seal holding part is constituted by a member made of a material having a high degree of shape stability, such as a polyamide, into which glass fibers are added. Further, the seal holding part is thermally welded to a welding end of a cover inner layer made of a modified polyamide.
摘要翻译：燃料切断阀包括壳体，具有用于支撑壳体的上部的盖支撑部的盖，设置在壳体的外周上的O形环和密封保持构件。密封保持部由由玻璃纤维加入的具有高度形状稳定性的材料（例如聚酰胺）构成的构件构成。此外，密封保持部被热焊接到由改性聚酰胺制成的盖内层的焊接端。

5. 发明授权

US07571740B2 Fuel cutoff valve 有权
标题翻译：燃油切断阀
公开(公告)号：US07571740B2
公开(公告)日：2009-08-11
申请号：US11492227
申请日：2006-07-25
申请人： Kenichiro Kaneko , Hiroaki Kito , Hiroshi Nishi , Shoji Uhara , Hideo Watanabe , Yasuhiro Hasegawa
发明人： Kenichiro Kaneko , Hiroaki Kito , Hiroshi Nishi , Shoji Uhara , Hideo Watanabe , Yasuhiro Hasegawa
IPC分类号： F16K24/04 , F16K31/18 , B60K15/035
CPC分类号： F16K24/044 , B60K15/03519 , Y10T137/0874 , Y10T137/3099 , Y10T137/7426
摘要： A fuel cutoff valve is provided with a casing that forms a valve chamber that is connected to a connection conduit, a float mechanism that is housed so as to be able to rise and fall in the valve chamber, and a spring that supports the float mechanism. The float mechanism is structured through an assembly of a first float body and a second float body, where the first float body is provided with a valve portion that opens and closes the connection conduit and provided with a storage chamber that is open on the bottom, where the second float body is housed in the storage chamber to be assembled into the first float body.
摘要翻译：燃料切断阀设置有壳体，该壳体形成连接到连接管道的阀室，容纳成能够在阀室中上升和下降的浮子机构;以及支撑浮动机构的弹簧。浮动机构通过第一浮体和第二浮体的组合构成，其中第一浮体具有开启和关闭连接导管的阀部分，并且设置有在底部开口的储存室，其中第二浮体体容纳在储存室中以组装到第一浮体中。

6. 发明申请

US20070084510A1 Fuel cutoff valve 有权
标题翻译：燃油切断阀
公开(公告)号：US20070084510A1
公开(公告)日：2007-04-19
申请号：US11492227
申请日：2006-07-25
申请人： Kenichiro Kaneko , Hiroaki Kito , Hiroshi Nishi , Shoji Uhara , Hideo Watanabe , Yasuhiro Hasegawa
发明人： Kenichiro Kaneko , Hiroaki Kito , Hiroshi Nishi , Shoji Uhara , Hideo Watanabe , Yasuhiro Hasegawa
IPC分类号： F16K24/04
CPC分类号： F16K24/044 , B60K15/03519 , Y10T137/0874 , Y10T137/3099 , Y10T137/7426
摘要： A fuel cutoff valve is provided with a casing that forms a valve chamber that is connected to a connection conduit, a float mechanism that is housed so as to be able to rise and fall in the valve chamber, and a spring that supports the float mechanism. The float mechanism is structured through an assembly of a first float body and a second float body, where the first float body is provided with a valve portion that opens and closes the connection conduit and provided with a storage chamber that is open on the bottom, where the second float body is housed in the storage chamber to be assembled into the first float body.
摘要翻译：燃料切断阀设置有壳体，该壳体形成连接到连接管道的阀室，容纳成能够在阀室中上升和下降的浮子机构;以及支撑浮动机构的弹簧。浮动机构通过第一浮体和第二浮体的组合构成，其中第一浮体具有开启和关闭连接导管的阀部分，并且设置有在底部开口的储存室，其中第二浮体体容纳在储存室中以组装到第一浮体中。

7. 发明申请

US20060108000A1 Fuel cut off valve 审中-公开
标题翻译：燃油切断阀
公开(公告)号：US20060108000A1
公开(公告)日：2006-05-25
申请号：US11281938
申请日：2005-11-18
申请人： Kenichiro Kaneko , Hiroshi Nishi , Hiroaki Kito , Toshiyuki Sakurai
发明人： Kenichiro Kaneko , Hiroshi Nishi , Hiroaki Kito , Toshiyuki Sakurai
IPC分类号： F16K24/04
CPC分类号： F16K24/044 , B60K15/03519 , Y10T137/3099
摘要： The fuel cut off valve comprises a casing, a float that rises and falls with increases and decreases in the buoyant force depending on the fuel liquid level within a valve chamber, and a valve mechanism that opens and closes a connecting passage through the rising or falling of the float, equipped on the upper part of the float. The valve mechanism comprises a supported part, and when the supported part is supported by a support part of the float, the center of gravity is provided below the support portion, so that the supported part is balanced on a single support portion. The fuel cut off valve can provide excellent seal performance when a vehicle is at an angle, and that can be miniaturized.
摘要翻译：燃料切断阀包括壳体，浮体，其随着阀室内的燃料液位升高和减小而上升和下降;以及阀机构，其通过上升或下降而打开和关闭连接通道的浮子，装在浮子的上部。阀机构包括支撑部分，并且当支撑部分由浮子的支撑部分支撑时，重心设置在支撑部分的下方，使得支撑部分在单个支撑部分上平衡。燃料切断阀可以在车辆处于一定角度时提供优异的密封性能，并且可以小型化。

8. 发明申请

US20090000669A1 Fuel cutoff valve 审中-公开
标题翻译：燃油切断阀
公开(公告)号：US20090000669A1
公开(公告)日：2009-01-01
申请号：US12213980
申请日：2008-06-26
申请人： Hiroaki Kito , Kenichiro Kaneko , Hiroshi Nishi , Shoichiro Kumagai , Hiroshi Kitamura , Yasuhiro Hasegawa , Shoji Uhara
发明人： Hiroaki Kito , Kenichiro Kaneko , Hiroshi Nishi , Shoichiro Kumagai , Hiroshi Kitamura , Yasuhiro Hasegawa , Shoji Uhara
IPC分类号： F16K24/04
CPC分类号： F16K24/044 , Y10T137/3099
摘要： A fuel cutoff valve 10 has a float assembly 52 and an upper valve plug 60 located in a valve chest 30S defined by a casing 20. The float assembly 52 has a valve support member 55 formed in its upper portion to support the upper valve plug 60. The upper valve plug 60 has a support convex 66b held on a support plane 56a of the valve support member 55, where a center of gravity of the upper valve plug 60 is located below a supporting point 55a around which the support convex 66b is balanced on the valve support member 55. The upper valve plug 60 includes a first valve section 61 and a second valve section 65. The first valve section 61 has a first valve body 62 and a sheet member 64. The first valve body 62 is made of POM (polyoxymethylene), while the second valve section 65 is made of PA6 (polyamide) containing 30% of glass fibers. The second valve section 65 is accordingly structured to have a lower density than the first valve body 62. This arrangement ensures the excellent sealing property even in the event of vibration of the fuel cutoff valve 10 submerged in the liquid fuel by inclination of the vehicle body.
摘要翻译：燃料切断阀10具有浮子组件52和位于由壳体20限定的阀座30S中的上阀塞60.浮子组件52具有形成在其上部中的阀支撑构件55，以支撑上阀塞60 上阀塞60具有保持在阀支撑构件55的支撑平面56a上的支撑凸起66b，其中上阀塞60的重心位于支撑点55a的下方，支撑凸起66b平衡在支撑点55a的下方上阀塞60包括第一阀部分61和第二阀部分65.第一阀部分61具有第一阀体62和片状部件64.第一阀体62由 POM（聚甲醛），而第二阀部65由含有30％玻璃纤维的PA6（聚酰胺）制成。因此，第二阀部65的密度比第一阀体62的密度低。即使在通过车体倾斜而液体燃料淹没的燃料切断阀10的振动的情况下，也能够确保优异的密封性。

9. 发明授权

US06978802B2 Fuel tank and manufacturing method thereof 失效
标题翻译：燃油箱及其制造方法
公开(公告)号：US06978802B2
公开(公告)日：2005-12-27
申请号：US10087926
申请日：2002-03-05
申请人： Hiroyuki Hagano , Kenichiro Kaneko , Masayuki Nakagawa , Hiroshi Nishi
发明人： Hiroyuki Hagano , Kenichiro Kaneko , Masayuki Nakagawa , Hiroshi Nishi
IPC分类号： B29C49/20 , B60K15/03 , B60K15/077 , F02M37/10 , E03B11/00
CPC分类号： B29C49/20 , B29C2049/2008 , B29C2049/2013 , B29C2049/2073 , B29L2031/7172 , B60K15/03177 , B60K15/077 , B60K2015/0344 , B60K2015/0777 , F02M37/103 , Y10T137/8376 , Y10T137/86204 , Y10T137/86212 , Y10T137/86228
摘要： In the fuel tank, a tank wall providing a tank chamber is formed by blow molding. A tank partition is disposed in the tank chamber. The tank partition is positioned in a direction substantially perpendicular to a longitudinal direction of the tank wall, and is clamped between the opposite inner surfaces of the tank wall. A functional component is attached to the tank partition.
摘要翻译：在燃料箱中，通过吹塑成型形成提供罐室的罐壁。储罐隔壁设置在罐室中。储罐分隔件位于基本上垂直于罐壁纵向的方向上，并被夹在罐壁的相对的内表面之间。功能部件连接到油箱分区。

10. 发明授权

US06591855B2 Fuel cutoff valve 失效
标题翻译：燃油切断阀
公开(公告)号：US06591855B2
公开(公告)日：2003-07-15
申请号：US09876253
申请日：2001-06-08
申请人： Hiroshi Nishi , Tomohiro Sugizaki , Tomohide Aoki
发明人： Hiroshi Nishi , Tomohiro Sugizaki , Tomohide Aoki
IPC分类号： F16K2404
CPC分类号： B60K15/03519 , F16K24/044 , Y10T137/0874 , Y10T137/3099
摘要： A fuel cutoff valve includes a full fuel control valve and an overfill prevention valve inside a casing. The overfill prevention valve is equipped with first and second floats. The second float is disposed in the storage chamber inside the first float of the full fuel control valve while being allowed to move up and down. The second float is configured such that a second connection conduit is closed by a second valve element as a result of a rising movement when the fuel level exceeds a second liquid level located above a first liquid level, and the second valve element is connected to a first connection conduit through a second connection conduit to reduce the force with which the first valve element of the first float is pressed against a first seat as a result of the fact that the fuel level has dropped below the second liquid level but is still above the first liquid level.
摘要翻译：燃料切断阀包括在壳体内的全燃料控制阀和防溢满溢流阀。溢出物防止阀配备有第一和第二浮子。第二浮子被设置在全燃料控制阀的第一浮子内的储存室中，同时被允许上下移动。第二浮子被构造成使得当燃料液位超过位于第一液位高于第二液面的第二液位时，作为上升运动的结果，第二连接导管由第二阀元件封闭，并且第二阀元件连接到第一连接管道通过第二连接管道，以减少第一浮子的第一阀元件压靠第一座椅的力，这是由于燃料液位已经降到第二液位以下但仍高于第一液位。

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