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11. 发明申请

US20100072203A1 Fuel cutoff valve 有权
标题翻译：燃油切断阀
公开(公告)号：US20100072203A1
公开(公告)日：2010-03-25
申请号：US12585167
申请日：2009-09-08
申请人： Hiroshi Nishi , Hiroaki Kito
发明人： Hiroshi Nishi , Hiroaki Kito
IPC分类号： B65D88/38
CPC分类号： F16K24/044 , Y10T137/3099
摘要： In a fuel cutoff valve 10, a casing 30 including a valve chest 33 is fastened to a cover member 20 thermally welded to an upper tank wall FTa of a fuel tank FT. A float 50 is located in the valve chest 33 of the casing 30. The casing 30 has bottomed recesses 42 formed as concaves in an outer circumferential wall of the valve chest 33, and vent holes 40 provided at respective bottom areas of the bottomed recesses 42. Each of the vent holes 40 is a through hole of a small diameter, which is determined to be sufficient for ventilation of the fuel vapor in the valve chest 33. The vent hole 40 has a short dimension by the depth of the bottomed recess 42.
摘要翻译：在燃料切断阀10中，包括阀座33的壳体30被紧固到热焊接到燃料箱FT的上部箱壁F Fa上的盖构件20。浮子50位于壳体30的阀座33中。壳体30具有形成为在阀体33的外周壁中的凹部的底部凹部42，以及设置在有底凹部42的相应底部区域的通气孔40 每个通气孔40是小直径的通孔，其被确定为足以使阀座33中的燃料蒸气通风。通气孔40具有通过有底凹部42的深度的短尺寸。

12. 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。

13. 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。

14. 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。

15. 发明授权

US4329660A Semiconductor light emitting device 失效
标题翻译：半导体发光器件
公开(公告)号：US4329660A
公开(公告)日：1982-05-11
申请号：US120095
申请日：1980-02-11
申请人： Mitsuhiro Yano , Hiroshi Nishi , Masahito Takusagawa , Yorimitsu Nishitani
发明人： Mitsuhiro Yano , Hiroshi Nishi , Masahito Takusagawa , Yorimitsu Nishitani
IPC分类号： H01L33/00 , H01S5/16 , H01S3/19
CPC分类号： H01S5/164 , H01L33/0025
摘要： In a semiconductor light emitting device, a buried layer of a semiconductor is selectively formed in at least one of a first and a second clad layers in order to determine a light emitting region by the configuration of the buried layer of the semiconductor. The buried layer of the semiconductor has a conductivity type which is opposite to the conductivity type of the surrounding clad layer and an index of refraction which is different from the index of refraction of the surrounding clad layer.
摘要翻译：在半导体发光器件中，为了通过半导体的掩埋层的结构来确定发光区域，在第一和第二覆盖层中的至少一个中选择性地形成半导体的掩埋层。半导体的掩埋层具有与周围的覆盖层的导电类型相反的导电类型和与周围的包层的折射率不同的折射率。

16. 发明申请

US20090293849A1 Venting device for fuel tank 有权
标题翻译：燃油箱通风装置
公开(公告)号：US20090293849A1
公开(公告)日：2009-12-03
申请号：US12453745
申请日：2009-05-21
申请人： Hiroaki Kito , Hiroshi Nishi , Shoji Horiba
发明人： Hiroaki Kito , Hiroshi Nishi , Shoji Horiba
IPC分类号： F02M33/02
CPC分类号： F02M37/20 , F02M25/0836 , Y10T137/86292 , Y10T137/86324 , Y10T137/86332 , Y10T137/8634
摘要： The fuel tank venting device is furnished with a full fuel control valve and a rollover valve that are installed on a fuel tank, and a fuel tank valve unit having a pressure valve that is situated between a canister and the two valves. The pressure valve is furnished with a casing that has a valve chamber, a valve body housed within the valve chamber, and a spring. The valve body has a disk-shaped valve part and a side wall that projects with tubular contours from the outside perimeter of the valve part, and has a cup shape defining a spring chamber that is bounded by the valve part and the side wall. The valve part is perforated by an orifice of smaller planar dimensions than the valve aperture.
摘要翻译：燃料箱排放装置配备有安装在燃料箱上的全燃料控制阀和翻转阀，以及具有位于罐和两个阀之间的压力阀的燃料箱阀单元。压力阀配备有具有阀室，容纳在阀室内的阀体和弹簧的壳体。阀体具有盘形阀部分和侧壁，其从阀部分的外周伸出管状轮廓，并且具有限定由阀部分和侧壁限定的弹簧室的杯形。阀部分由比阀孔小的平面尺寸的孔打孔。

17. 发明授权

US07527064B2 Fuel cutoff valve 有权
标题翻译：燃油切断阀
公开(公告)号：US07527064B2
公开(公告)日：2009-05-05
申请号：US11526642
申请日：2006-09-26
申请人： Hiroaki Kito , Hiroshi Nishi
发明人： Hiroaki Kito , Hiroshi Nishi
IPC分类号： F16K17/36
CPC分类号： F16K24/044 , B60K15/03504 , F16K1/36 , F16K1/42 , Y10T137/0777 , Y10T137/0874 , Y10T137/3099
摘要： The fuel cutoff valve comprises a valve support on the upper part of the float, and the seat member is mounted on the valve support. The valve support has the bending space that has an inner diameter larger than the outer diameter of the seal part. The seat member is formed from a rubber material, has a side wall formed in a cylindrical shape from the outer periphery of the seat part and a stopper on the side wall, forming the mounting space by being formed in an almost a rectangle shape cross section, and being supported on the valve support by fitting the valve support on the mounting space. The seat part is elastically deformed in the bending space direction when set on the seal part and closes the connection path.
摘要翻译：燃料切断阀包括在浮子上部的阀支撑件，并且座构件安装在阀支撑件上。阀支撑件具有内径大于密封部分的外径的弯曲空间。座椅构件由橡胶材料形成，具有从座部的外周形成为圆筒状的侧壁和侧壁上的止动件，通过形成为大致矩形的截面形成安装空间并且通过将阀支撑件安装在安装空间上而被支撑在阀支撑件上。当设置在密封部上时，座部在弯曲空间方向弹性变形，并且闭合连接路径。

18. 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。

19. 发明申请

US20070068574A1 Fuel cutoff valve 有权
标题翻译：燃油切断阀
公开(公告)号：US20070068574A1
公开(公告)日：2007-03-29
申请号：US11526642
申请日：2006-09-26
申请人： Hiroaki Kito , Hiroshi Nishi
发明人： Hiroaki Kito , Hiroshi Nishi
IPC分类号： B60K15/035 , F16K24/04
CPC分类号： F16K24/044 , B60K15/03504 , F16K1/36 , F16K1/42 , Y10T137/0777 , Y10T137/0874 , Y10T137/3099
摘要： The fuel cutoff valve comprises a valve support on the upper part of the float, and the seat member is mounted on the valve support. The valve support has the bending space that has an inner diameter larger than the outer diameter of the seal part. The seat member is formed from a rubber material, has a side wall formed in a cylindrical shape from the outer periphery of the seat part and a stopper on the side wall, forming the mounting space by being formed in an almost a rectangle shape cross section, and being supported on the valve support by fitting the valve support on the mounting space. The seat part is elastically deformed in the bending space direction when set on the seal part and closes the connection path.
摘要翻译：燃料切断阀包括在浮子上部的阀支撑件，并且座构件安装在阀支撑件上。阀支撑件具有内径大于密封部分的外径的弯曲空间。座椅构件由橡胶材料形成，具有从座部的外周形成为圆筒状的侧壁和侧壁上的止动件，通过形成为大致矩形的截面形成安装空间并且通过将阀支撑件安装在安装空间上而被支撑在阀支撑件上。当设置在密封部上时，座部在弯曲空间方向弹性变形，并且闭合连接路径。

20. 发明授权

US07168441B2 Fuel cutoff valve 失效
标题翻译：燃油切断阀
公开(公告)号：US07168441B2
公开(公告)日：2007-01-30
申请号：US10852160
申请日：2004-05-25
申请人： Keiji Miyoshi , Hiroshi Nishi
发明人： Keiji Miyoshi , Hiroshi Nishi
IPC分类号： F16K24/04
CPC分类号： B60K15/03519 , F16K24/044 , Y10T137/0874 , Y10T137/3099 , Y10T137/7365
摘要： A fuel cutoff valve of the invention includes a casing body having a valve chamber and a holder element, a float having a seat member on its top, a movable valve element that is fitted in the holder element in a vertically movable manner, and a first connection conduit and a second connection conduit that connect inside of the valve chamber with outside. When the fuel level in a fuel tank rises to a preset first fluid level, the float moves up to shut off the first connection conduit. When the fuel level further rises to a preset second fluid level, the float further moves up to press the movable valve element up and shut off the second connection conduit. The fuel cutoff valve of this simple structure effectively prevents a blowing back flow of fuel in the course of fuel supply without requiring any subtle setting of a spring load.
摘要翻译：本发明的燃料截止阀包括具有阀室和保持器元件的壳体，其顶部具有座构件的浮子，以可垂直移动的方式装配在保持器元件中的可移动阀元件，以及第一连接导管和连接在阀室内部的外部的第二连接导管。当燃料箱中的燃料液位上升到预设的第一液位时，浮子向上移动以关闭第一连接导管。当燃料水平进一步上升到预设的第二液位时，浮子进一步向上移动以向上按压可动阀元件并关闭第二连接导管。这种简单结构的燃料截止阀在燃料供给过程中有效地防止燃料的回吹，而不需要弹簧负载的微妙设定。

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