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1. 发明专利

JP2010143498A Fuel shut-off valve 审中-公开
标题翻译：燃油切断阀
公开(公告)号：JP2010143498A
公开(公告)日：2010-07-01
申请号：JP2008324929
申请日：2008-12-22
申请人： Kyosan Denki Co Ltd , 京三電機株式会社
发明人： TAGAMI HIRONARI , AKIMOTO YASUO
IPC分类号： B60K15/077 , F02M37/00 , F16K24/04 , F16K31/22
摘要： PROBLEM TO BE SOLVED: To provide a fuel shut-off valve properly adaptable to requirements for fuel tanks having various shapes.
SOLUTION: The fuel shut-off valve includes a case having a first opening on the lower side in communication with the inside of the fuel tank and a second opening on the upper side in communication with a canister, and having a horizontal hole on the lateral side, a lower float provided in a space of the case in an up-and-down movable manner and having a first valve on the upper side, an upper float provided on the upper part of the lower float in an up-and-down movable manner and having a third opening in communication with a second valve and the canister, a first valve seat provided on the upper float whose third opening is closed when the first valve abuts thereon, and a second valve seat provided near the second opening which is closed when the second valve abuts thereon. A valve member is provided for opening/closing the horizontal hole in linkage with the lower float or the upper float. The valve member opens/closes the horizontal hole depending on the position of the lower float or the upper float so that the horizontal hole has an opening area smaller when closed than when opened.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供适合于具有各种形状的燃料箱的要求的燃料切断阀。解决方案：燃料切断阀包括在下侧具有与燃料箱内部连通的第一开口的壳体和与罐连通的上侧的第二开口，并且具有水平孔在外侧，设置在壳体的上下可移动方式的空间中的下浮子，并且在上侧具有第一阀，上浮子以上下方式设置在下浮体的上部，具有与第二阀和罐连通的第三开口;第一阀座，设置在上浮子上，第三开口在第一阀邻接时第三开口关闭，第二阀座设置在第二阀附近当第二阀靠在其上时关闭的开口。设置有用于打开/关闭与下部浮子或上部浮子联动的水平孔的阀构件。阀构件根据下部浮子或上部浮子的位置来打开/关闭水平孔，使得当闭合时水平孔的开口面积小于打开时的开口面积。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2004144051A Fuel shutoff valve device 审中-公开
公开(公告)号：JP2004144051A
公开(公告)日：2004-05-20
申请号：JP2002312010
申请日：2002-10-28
申请人： Kyosan Denki Co Ltd , 京三電機株式会社
发明人： MUTO NOBUHARU , TAGAMI HIRONARI
IPC分类号： F02M37/00 , B60K15/035 , F16K24/04
CPC分类号： F16K24/044 , B60K15/03519 , Y10T137/3099
摘要： PROBLEM TO BE SOLVED: To provide a fuel shutoff valve device that prevents stopping of oil feeding during the oil feeding due to early closing of the fuel shutoff valve device when feeding oil to a fuel tank, and prevents a part of fuel from being discharged to a canister side. SOLUTION: This fuel shutoff valve device has a casing, a float provided to be vertically movable within the casing, a valve element provided on an upper part of the float, a vent passage communicated with a downstream side of the valve element and at least one or more openings provided on a lower side of the float and located within the fuel tank. A wall body larger than the float is installed on a lower part of the float. The wall body may be extended up to a lower part of a float side surface, may be assembled on the casing at a snap fit or may be provided with a projecting part on a lower surface. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2012180791A Roll-over valve 审中-公开
标题翻译：滚筒阀
公开(公告)号：JP2012180791A
公开(公告)日：2012-09-20
申请号：JP2011044270
申请日：2011-03-01
申请人： Kyosan Denki Co Ltd , 京三電機株式会社
发明人： TAGAMI HIRONARI , IIZUKA NAOKI
IPC分类号： F02M37/00 , B60K15/03 , F02M25/08 , F16K24/00
摘要： PROBLEM TO BE SOLVED: To provide a roll-over valve that can reduce the amount of liquid fuel flowing out through the roll-over valve when a vehicle mounted with the roll-over valve is restored from an upset state.SOLUTION: In the roll-over valve 1, a housing 2 is arranged within a fuel tank 8 in an integrated manner with a closing cap 60. When the vehicle is put into an upset state, a valve element 30 in the housing 2 closes a discharged path extending down from the inside of a separator 70 located above a full liquid level 8d in the fuel tank 8. In that case, the discharge path on the upstream side of the valve element 30 of the roll-over valve 1 to which the liquid fuel enters is limited to a relatively short portion within the fuel tank 8 extending in the vertical direction in the vehicle erected state.
摘要翻译：要解决的问题：提供一种翻转阀，当安装有翻转阀的车辆从镦锻状态恢复时，能够减少通过翻转阀流出的液体燃料的量。解决方案：在翻转阀1中，壳体2以与闭合盖60一体的方式布置在燃料箱8内。当车辆处于镦锻状态时，壳体中的阀元件30 2关闭从位于燃料箱8中的完全液面8d上方的分离器70的内部向下延伸的排出路径。在这种情况下，翻转阀1的阀体30的上游侧的排出路径液体燃料进入的液体燃料被限制在在车辆直立状态下在垂直方向上延伸的燃料箱8内的相当短的部分。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2007126971A Valve opening structure of float valve 审中-公开
标题翻译：阀门阀门开启结构
公开(公告)号：JP2007126971A
公开(公告)日：2007-05-24
申请号：JP2005317874
申请日：2005-11-01
申请人： Kyosan Denki Co Ltd , 京三電機株式会社
发明人： TAGAMI HIRONARI , MAKITA JUN
IPC分类号： F02M37/00 , F16K31/22
摘要： PROBLEM TO BE SOLVED: To provide a valve opening structure of a float valve capable of improving sealability by using a single seal structure, reducing the production of the float valve, and improving re-valve opening property after the valve is closed. SOLUTION: This valve opening structure comprises a case, a valve seat formed at the upper opening of the case, a float vertically movably installed in a space formed in the case, a valve holding member installed at the top of the float and formed in such a size that can be inserted into the opening, a valve formed on the valve holding member and allowed to abut on the valve seat, and a valve opening member vertically movable together with the float. When the valve is opened, the valve opening member opens the valve at one or more positions. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过使用单个密封结构能够提高密封性的浮子阀的开阀结构，减少浮阀的生产，并且在阀关闭之后提高再开阀特性。解决方案：该阀开启结构包括壳体，形成在壳体的上开口处的阀座，可垂直移动地安装在形成在壳体中的空间中的浮子，安装在浮子顶部的阀保持构件，形成为能够插入到开口中的尺寸，形成在阀保持构件上并允许抵靠在阀座上的阀，以及与浮子一起可垂直移动的阀开启构件。当阀打开时，阀打开构件在一个或多个位置打开阀。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2011179681A Rollover valve 有权
标题翻译：滚筒阀
公开(公告)号：JP2011179681A
公开(公告)日：2011-09-15
申请号：JP2010171726
申请日：2010-07-30
申请人： Kyosan Denki Co Ltd , 京三電機株式会社
发明人： TAGAMI HIRONARI , TAKAHASHI TETSUYA
IPC分类号： F16K17/36 , B60K15/077 , F02M25/08 , F02M37/00
摘要： PROBLEM TO BE SOLVED: To provide a rollover valve capable of preventing a valve body from sticking to a valve seat with a comparatively simple structure even when a large negative pressure is generated in a fuel tank. SOLUTION: In the rollover valve, the valve body 30 has an engagement surface 36 directed toward one side of the axial direction of a cylindrical part 11 which is positioned at the upper part when a vehicle is not tilted. A weight 40 heavier than the valve body 30 has an engagement surface 46 directed toward the other side of the axial direction of the cylindrical part 11 which is positioned lower than the engagement surface 36 of the valve body 30 at the upper side of the axial direction of the cylindrical part 11. When the tilting angle of the vehicle is not more than a predetermined angle, the valve body 30 is separated from the valve seat 15, and the engagement surface 36 of the valve body 30 is engaged with the engagement surface 46 of the weight 40. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在燃料箱中产生较大的负压时，也提供一种能够以比较简单的结构防止阀体粘附到阀座的翻转阀。解决方案：在翻转阀中，阀体30具有接合表面36，该接合表面36指向当车辆不倾斜时位于上部的圆柱形部分11的轴向的一侧。比阀体30重的重量40具有一个接合表面46，该啮合表面46指向位于比轴向方向上侧的阀体30的接合表面36更低的圆柱形部分11的轴向另一侧当车辆的倾斜角度不大于预定角度时，阀体30与阀座15分离，并且阀体30的接合表面36与接合表面46接合的权重40.版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011131650A Resin component and resin fuel tank attached with resin component 审中-公开
标题翻译：树脂组分和树脂燃料箱与树脂组分连接
公开(公告)号：JP2011131650A
公开(公告)日：2011-07-07
申请号：JP2009291259
申请日：2009-12-22
申请人： Kyosan Denki Co Ltd , 京三電機株式会社
发明人： TAGAMI HIRONARI
IPC分类号： B60K15/03 , B60K15/01
摘要： PROBLEM TO BE SOLVED: To provide a resin component which can suppress release of fuel gas from the inside of a resin fuel tank to the outside and the resin fuel tank attached with the resin component, while suppressing an increase of cost.
SOLUTION: A dense layer D to be a silica coating layer is imparted to an outer surface of a pipe joint 20 to be the resin component. By a fuel vapor transmission prevention function of the dense layer D, release of fuel vapor within the fuel tank 10 to the outside can be surely suppressed via the pipe joint 20. An atmosphere temperature during heating in a dense layer D formation process is 80 to 100°C and is lower than a softening point temperature of resin to be a molding material of the pipe joint 20. The dense layer D therefore can be formed without deforming a resin molded body 21 or partially melting the resin molded body 21 in the dense layer D formation process.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制燃料气体从树脂燃料箱的内部向外部的释放的树脂成分和附着有树脂成分的树脂燃料箱，同时抑制成本的增加。解决方案：将作为二氧化硅涂层的致密层D赋予作为树脂成分的管接头20的外表面。通过致密层D的燃料蒸气透过防止功能，可以通过管接头20可靠地抑制燃料箱10内的燃料蒸气向外部的释放。致密层D形成工序中的加热时的气氛温度为80〜 100℃以下，并且低于作为管接头20的成型材料的树脂的软化点温度。因此，致密层D可以在不使树脂成型体21变形的情况下形成，或者使树脂成型体21以密集的方式部分熔融层D形成过程。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2008163180A Polyamide/polyolefin resin composition 有权
标题翻译：聚酰胺/聚烯烃树脂组合物
公开(公告)号：JP2008163180A
公开(公告)日：2008-07-17
申请号：JP2006353942
申请日：2006-12-28
申请人： Denso Corp , Kyosan Denki Co Ltd , Unitika Ltd , ユニチカ株式会社 , 京三電機株式会社 , 株式会社デンソー
发明人： KATAHIRA SHINICHIRO , TAGAMI HIRONARI , ANDO YUKIYA
IPC分类号： C08L77/00 , C08K3/34 , C08L23/26
摘要： PROBLEM TO BE SOLVED: To provide a resin composition excellent in fuel penetration resistance, welding strength in welding with a polyolefin based resin composition and the welding part exhibits welding strength with reduced decrease in soaking in a fuel. SOLUTION: The polyamide/polyolefin resin composition comprises (A) a polyamide resin composition composed of 100 pts.mass of a polyamide resin and 2-20 pts.mass of a swelling lamellar silicate dispersed in a molecular level wherein the composition has at least 2.0 of relative viscosity at 25°C, 1 g/dl of concentration dissolved in concentrated sulfuric acid of 96 mass% of concentration, and having amino terminal groups not more than 0.07 mmol/g, and (B) a modified polyolefin resin composition comprising a polyolefin resin with at least 0.92 g/cm 3 of density, modified with 1.0-4.0 pts.mass of acid anhydrides, etc., per 100 pts.mass of the polyolefin resin. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供耐燃料渗透性优异的树脂组合物，使用聚烯烃类树脂组合物的焊接中的焊接强度和焊接部分显示焊接强度，同时降低燃料中的浸泡减少。聚酰胺/聚烯烃树脂组合物包含（A）聚酰胺树脂组合物，该聚酰胺树脂组合物由聚酰胺树脂的100个聚酰胺树脂和分散在分子水平上的2-20重量份的膨胀层状硅酸盐组成，其中组合物 25℃下的相对粘度为2.0以上，溶解浓度为96质量％浓度的浓硫酸浓度为1g / dl，氨基末端基为0.07mmol / g以下，（B）改性聚烯烃树脂组合物包含每100磅聚烯烃树脂至少0.92g / cm 3密度的聚烯烃树脂，用1.0-4.0重量份的酸酐等改性。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008162401A Resin tank welding member 审中-公开
标题翻译：树脂罐焊接会员
公开(公告)号：JP2008162401A
公开(公告)日：2008-07-17
申请号：JP2006353941
申请日：2006-12-28
申请人： Denso Corp , Kyosan Denki Co Ltd , 京三電機株式会社 , 株式会社デンソー
发明人： TAGAMI HIRONARI , TAKAHASHI TETSUYA , ANDO YUKIYA
IPC分类号： B60K15/03 , B65D25/02 , B65D25/20 , C09J11/04 , C09J123/26 , C09J177/00 , F02M37/00
CPC分类号： B32B27/32 , B60K15/03519 , B60K2015/03453 , C08L23/06 , C08L51/06 , C08L77/00 , C08L2205/08 , Y10T428/1352 , Y10T428/1397 , C08L2666/02 , C08L2666/06
摘要： PROBLEM TO BE SOLVED: To provide a resin tank welding member capable of clearing more stringent regulation and reducing its production cost by forming the resin-made tank welding member of a single layer material of a polyamide/poly-olefin resin composition having the penetration resistance lower than that of a conventional resin. SOLUTION: The resin tank welding member to a resin tank having the fuel penetration preventive function such as a pipe joint, a fuel control valve of a fuel overflow preventive valve, an ORVR valve or the like, a pump and a filter is formed of a single layer material of a polyamide/poly-olefin resin composition. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了提供一种能够通过形成具有聚酰胺/聚烯烃树脂组合物的单层材料的树脂制成的罐焊接部件，能够清除更严格的调节并降低其生产成本的树脂罐焊接部件，其具有穿透阻力比常规树脂低。解决方案：将树脂罐焊接部件连接到具有燃料防止功能的树脂罐，例如管接头，燃料溢流预防阀的燃料控制阀，ORVR阀等，泵和过滤器由聚酰胺/聚烯烃树脂组合物的单层材料形成。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2004251187A Vaporized-fuel treatment apparatus 有权
公开(公告)号：JP2004251187A
公开(公告)日：2004-09-09
申请号：JP2003042059
申请日：2003-02-20
申请人： Honda Motor Co Ltd , Kyosan Denki Co Ltd , 京三電機株式会社 , 本田技研工業株式会社
发明人： MUTO NOBUHARU , TAGAMI HIRONARI , MATSUMOTO HIDEKI , KANEKO NAOMASA , NAKAMURA TADAHISA , MURABAYASHI SHINYA , KOSEKI JUNICHI , SATO DAISUKE , NAKAI TOSHIAKI
IPC分类号： B60K15/077 , B60K15/035 , F02M25/08 , F02M37/00 , F16K17/08 , F16K24/04
CPC分类号： F16K17/085 , B60K15/035 , F02M25/0854 , F16K24/044 , Y10T137/86324
摘要： PROBLEM TO BE SOLVED: To provide a vaporized fuel treatment apparatus capable of improving the flexibility of an installation position of a vent passage 14 and reducing leaking fuel and a transmittance amount of an HC to the outside by disposing a diaphragm valve device opened at the time of a pressure rise in a fuel tank inside a casing of the vaporized-fuel treatment apparatus.
SOLUTION: This vaporized-fuel treatment apparatus which is installed on the fuel tank comprises the casing forming an external shell, a float, a valve body mounted on the top of the float, the diaphragm valve device opened at the time of a pressure rise in the fuel tank, and a vent passage communicated with the air. The diaphragm valve device is disposed in a space formed inside the casing.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2011178379A Full tank control valve device 有权
标题翻译：全油罐控制阀装置
公开(公告)号：JP2011178379A
公开(公告)日：2011-09-15
申请号：JP2010185465
申请日：2010-08-20
申请人： Kyosan Denki Co Ltd , 京三電機株式会社
发明人： TAGAMI HIRONARI , SUZUKI HIROYUKI
IPC分类号： B60K15/01 , B60K15/077 , F02M37/00 , F16K24/00 , F16K31/18
CPC分类号： F16K31/18 , Y10T137/0874 , Y10T137/3099 , Y10T137/7358
摘要： PROBLEM TO BE SOLVED: To provide a full tank control valve device capable of extending a closed state keeping time of a float valve.
SOLUTION: A casing 10 is provided with a container body 32 having a float valve 50 arranged therein, and a bottom surface part 35 of the container body 32 is formed with a liquid drain hole 36 of small diameter. A sectional area of a passage in the liquid drain hole 36 is quite smaller than an opening area of a feeding port 39 so as to restrict a discharging speed of liquid fuel flowed from the inside part of the container body 32 through the liquid drain hole 36 and extend a staying time of the liquid fuel fed from the feeding port 39 into the container body 32.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够延长浮阀关闭状态保持时间的全箱控制阀装置。解决方案：壳体10设置有具有布置在其中的浮阀50的容器主体32，并且容器主体32的底表面部分35形成有小直径的液体排放孔36。液体排出孔36中的通道的截面积比供给口39的开口面积小得多，从而限制从容器主体32的内部流过的液体燃料的排出速度通过液体排出孔36 并且将从进料口39供给的液体燃料的停留时间延长到容器主体32中。版权所有（C）2011，JPO＆INPIT

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