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1. 发明授权

US6123521A Fuel supply system having a pump with a resiliently mounted filter 失效
标题翻译：燃料供应系统具有带有弹性安装过滤器的泵
公开(公告)号：US6123521A
公开(公告)日：2000-09-26
申请号：US86474
申请日：1998-05-28
申请人： Eiji Mori , Masahide Kobayashi , Takashi Nagai , Satomi Wada , Kouji Izutani , Keiichi Yamashita , Hideyuki Nakai , Kingo Okada , Kazuhiro Shinomiya
发明人： Eiji Mori , Masahide Kobayashi , Takashi Nagai , Satomi Wada , Kouji Izutani , Keiichi Yamashita , Hideyuki Nakai , Kingo Okada , Kazuhiro Shinomiya
IPC分类号： F02B77/00 , B01D35/027 , F02M37/10 , F02M37/22 , F16F15/02 , F16F15/08 , F04B35/04
CPC分类号： F02M37/10 , B01D35/0273 , F02M37/22 , F02M2037/228
摘要： A fuel supply system having a pump for drawing and discharging fuel from a tank and a filter for catching foreign matter in the fuel. A housing has a fuel outlet and supports the pump. The pump has a fuel intake port and a fuel discharge port. A fuel passage is located in the housing and connects the fuel outlet with the discharge port The filter is located in the fuel passage. The filter has a filter case and a filter element therein. The filter case is located in the housing spaced from the inner wall thereof.
摘要翻译：一种燃料供给系统，具有用于从罐中抽取和排出燃料的泵以及用于捕集燃料中的异物的过滤器。壳体具有燃料出口并支撑泵。泵具有燃料吸入口和燃料排出口。燃料通道位于壳体中并将燃料出口与排出口连接。过滤器位于燃料通道中。过滤器在其中具有过滤器壳体和过滤元件。过滤器壳体位于壳体的与其内壁间隔开的位置。

2. 发明授权

US5782223A Fuel supply system 失效
标题翻译：燃油供应系统
公开(公告)号：US5782223A
公开(公告)日：1998-07-21
申请号：US694069
申请日：1996-08-08
申请人： Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
发明人： Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
IPC分类号： C09D175/04 , B01D35/027 , B01D36/00 , C08G18/16 , C08G18/80 , C09D5/44 , C25D13/06 , F02M37/10 , F02M37/22 , F16L11/08 , F02M37/04
CPC分类号： C08G18/161 , B01D35/027 , B01D35/0273 , B01D36/003 , C09D5/4492 , F02M37/10 , F02M37/22 , F02M37/221 , F16L11/08 , F16L11/085 , F02M2037/225 , F02M2037/226 , F02M2037/228 , Y10T137/7834
摘要： A fuel supply system is installed inside a fuel tank as part of a cover closing an opening of the fuel tank. The fuel filter is integrally fixed to the cover and a fuel pump is mounted via the fuel filter. The fuel filter is in the shape of a partial annulus disposed in a certain angular range. Such system parts as a pressure regulator, an electric connector, a fuel level gauge and a fuel pipe are contained in the remaining angular range of the fuel pump periphery where the fuel filter is not disposed.
摘要翻译：燃料供给系统安装在燃料箱内，作为关闭燃料箱的开口的盖的一部分。燃料过滤器一体地固定在盖上，燃油泵通过燃油过滤器安装。燃料过滤器是设置在一定角度范围内的部分环的形状。在没有设置燃料过滤器的燃料泵周边的剩余角度范围内包含作为压力调节器，电连接器，燃料液位计和燃料管的这种系统部件。

3. 发明授权

US5778926A Pressure regulating valve and fuel supply system using the same 失效
标题翻译：压力调节阀和使用其的燃油供应系统
公开(公告)号：US5778926A
公开(公告)日：1998-07-14
申请号：US721338
申请日：1996-09-26
申请人： Masaaki Tanaka , Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
发明人： Masaaki Tanaka , Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
IPC分类号： C09D175/04 , B01D35/027 , B01D36/00 , C08G18/16 , C08G18/80 , C09D5/44 , C25D13/06 , F02M37/10 , F02M37/22 , F16L11/08 , F16K31/12
CPC分类号： C08G18/161 , B01D35/027 , B01D35/0273 , B01D36/003 , C09D5/4492 , F02M37/10 , F02M37/22 , F02M37/221 , F16L11/08 , F16L11/085 , F02M2037/225 , F02M2037/226 , F02M2037/228 , Y10T137/7834
摘要： A compact pressure regulating valve makes installation work simple and has a hermetic structure of a stationary value member without a specific seal member. A pressure regulator (201) has a body (203) which includes a fuel inlet (215) and an inner periphery for positioning a stationary valve member (205) in a radial direction. When the movable valve member (208) leaves the stationary valve member (205), the valve opens. Operation of the movable valve member (208) is controlled by a diaphragm which moves to balance the pressure of the pressure chamber (211) and the pressure of a back pressure chamber (213) combined with a biasing pressure of a compression coil spring (214). As a result, the pressure of the pressure chamber (211) can be controlled without a specific sealing member or complex structure. In addition, a pressure regulating valve according to the present invention is compact and easy to install, and has no specific member to seal the stationary valve member.
摘要翻译：紧凑的压力调节阀使得安装工作简单，并且具有不具有特定密封构件的静止值构件的气密结构。压力调节器（201）具有主体（203），其包括燃料入口（215）和用于沿径向定位固定阀构件（205）的内周边。当可移动阀构件（208）离开固定阀构件（205）时，阀打开。可移动阀构件（208）的操作由隔膜控制，隔膜移动以平衡压力室（211）的压力和与压缩螺旋弹簧（214）的偏置压力相结合的背压室（213）的压力）。结果，可以在没有特定的密封构件或复杂结构的情况下控制压力室（211）的压力。此外，本发明的压力调节阀结构紧凑，易于安装，没有特定的构件来密封固定阀构件。

4. 发明授权

US5785032A Fuel supply system 失效
标题翻译：燃油供应系统
公开(公告)号：US5785032A
公开(公告)日：1998-07-28
申请号：US694118
申请日：1996-08-08
申请人： Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
发明人： Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
IPC分类号： C09D175/04 , B01D35/027 , B01D36/00 , C08G18/16 , C08G18/80 , C09D5/44 , C25D13/06 , F02M37/10 , F02M37/22 , F16L11/08 , F02M37/04
CPC分类号： C08G18/161 , B01D35/027 , B01D35/0273 , B01D36/003 , C09D5/4492 , F02M37/10 , F02M37/22 , F02M37/221 , F16L11/08 , F16L11/085 , F02M2037/225 , F02M2037/226 , F02M2037/228 , Y10T137/7834
摘要： A cover for a fuel tank opening is molded with insulating resin and a plurality of terminal pins is directly inserted thereinto. A lower housing portion, made of conductive resin and containing a fuel filter element, is weld-connected to the fuel tank side of the cover. A fuel pump is held under the cover. When electricity is supplied to the fuel pump via an electric connector, fuel is discharged from the fuel pump and this discharged fuel is filtered by a fuel filter. Static electricity generated in the fuel filter dissipates through the lower housing portion made of conductive resin. This construction enables suppression of electrostatic voltage generated in the fuel filter. Moreover, a plurality of connector terminals are directly inserted into the upper housing cover portion of the fuel filter housing at the time of molding, which can therefore supply electric power to the fuel pump with a simplified construction.
摘要翻译：用绝缘树脂模制燃料箱开口的盖子，并将多个端子销直接插入其中。由导电树脂制成并包含燃料过滤元件的下壳体部分与盖的燃料箱侧焊接连接。燃油泵保持在盖子下面。当通过电连接器向燃料泵供电时，燃料从燃料泵排出，该排出的燃料被燃料过滤器过滤。在燃料过滤器中产生的静电通过由导电树脂制成的下壳体部分消散。这种结构能够抑制在燃料过滤器中产生的静电电压。此外，在成型时，多个连接器端子直接插入到燃料过滤器壳体的上壳体盖部分中，因此可以以简化的结构向燃油泵供应电力。

5. 发明授权

US07472693B2 Fuel feed apparatus having fuel pump and filter 有权
标题翻译：具有燃料泵和过滤器的燃料供给装置
公开(公告)号：US07472693B2
公开(公告)日：2009-01-06
申请号：US11305164
申请日：2005-12-19
申请人： Kouji Izutani , Noriya Matsumoto , Keiichi Yamashita
发明人： Kouji Izutani , Noriya Matsumoto , Keiichi Yamashita
IPC分类号： F02M37/04 , F02M37/08
CPC分类号： F02M37/103 , F02M37/22 , F02M2037/228
摘要： A fuel feed apparatus supplies fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a fuel pump that is accommodated in the fuel tank. The fuel pump pumps fuel in the fuel tank. The suction filter connects with an inlet of the fuel pump. The suction filter is arranged in a bottom portion of the fuel tank. The suction filter removes foreign matters contained in fuel drawn into the fuel pump. The holder engages with a lateral portion of the suction filter. The holder restricts the suction lifter from moving in a lateral direction of the suction filter.
摘要翻译：燃料供给装置将燃料箱中的燃料供给到燃料箱的外部。燃料供给装置包括容纳在燃料箱中的燃料泵。燃油泵在燃油箱中泵送燃料。吸入过滤器与燃油泵的入口连接。吸入过滤器布置在燃料箱的底部。吸入过滤器去除吸入燃油泵的燃料中含有的异物。保持器与吸滤器的侧部接合。保持器限制吸力提升器沿吸力过滤器的横向运动。

6. 发明授权

US07159576B2 Fuel feed apparatus 有权
标题翻译：燃油供给装置
公开(公告)号：US07159576B2
公开(公告)日：2007-01-09
申请号：US11447911
申请日：2006-06-07
申请人： Keiichi Yamashita , Kouji Izutani , Noriya Matsumoto , Koji Miwa
发明人： Keiichi Yamashita , Kouji Izutani , Noriya Matsumoto , Koji Miwa
IPC分类号： F02M37/04
CPC分类号： F02M37/106 , F02M37/103
摘要： A fuel feed apparatus includes a lid module that includes a canister accommodated in a fuel tank. The canister defines a space in the vicinity of a lateral periphery of the canister in the fuel tank. The fuel feed apparatus further includes a pump module that is located in the space. The fuel feed apparatus further includes a connecting member that is axially slidable with respect to the lid module and the pump module along the lateral periphery of the canister and a lateral periphery of the pump module. When the lid module is connected to the fuel tank by moving the lid module toward the pump module along the connecting member, the connecting member hooks to the pump module, so that the connecting member is restricted from moving in a direction, in which the lid module moves toward the pump module.
摘要翻译：燃料供给装置包括盖模块，其包括容纳在燃料箱中的罐。罐在燃料箱中限定罐的侧面周边附近的空间。燃料供给装置还包括位于该空间中的泵模块。所述燃料供给装置还包括连接构件，所述连接构件可相对于所述盖模块和所述泵模块沿所述罐的横向周边和所述泵模块的横向周边轴向滑动。当通过沿着连接构件将盖模块朝向泵模块移动而将盖模块连接到燃料箱时，连接构件钩接到泵模块，使得连接构件被限制在沿着盖模块向泵模块移动。

7. 发明申请

US20060236982A1 Fuel feed apparatus having canister 失效
标题翻译：具有罐的燃料供给装置
公开(公告)号：US20060236982A1
公开(公告)日：2006-10-26
申请号：US11408075
申请日：2006-04-21
申请人： Kouji Izutani , Keiichi Yamashita , Noriya Matsumoto , Koji Miwa
发明人： Kouji Izutani , Keiichi Yamashita , Noriya Matsumoto , Koji Miwa
IPC分类号： F02M37/10 , F02M33/02
CPC分类号： F02M37/106
摘要： A fuel feed apparatus is provided to a fuel tank. The fuel feed apparatus includes a lid member, a canister, and a fuel pump. The lid member covers a through hole of the fuel tank. The canister connects with the lid member. The canister is accommodated in the fuel tank for removably absorbing fuel vapor in the fuel tank. The canister has a cross section, which is in a substantially semicircle shape. The canister has an outer peripheral wall that partially defines a remaining space on the lateral side of the canister. The fuel pump is received in the remaining space on the lateral side of the canister in the fuel tank for pumping fuel in the fuel tank.
摘要翻译：燃料供给装置设置在燃料箱上。燃料供给装置包括盖构件，罐和燃料泵。盖构件覆盖燃料箱的通孔。罐与盖构件连接。罐容纳在燃料箱中，用于可拆卸地吸收燃料箱中的燃料蒸气。罐具有截面大致半圆形的横截面。罐具有外周壁，其部分地限定罐外侧上的剩余空间。燃料泵被容纳在燃料箱中的罐的侧面的剩余空间中，用于泵送燃料箱中的燃料。

8. 发明申请

US20060137662A1 Fuel feed apparatus having fuel pump 有权
公开(公告)号：US20060137662A1
公开(公告)日：2006-06-29
申请号：US11317304
申请日：2005-12-27
申请人： Noriya Matsumoto , Kouji Izutani , Keiichi Yamashita
发明人： Noriya Matsumoto , Kouji Izutani , Keiichi Yamashita
IPC分类号： F02M37/04
CPC分类号： F02M37/103 , F02M2037/228 , Y10T137/86091
摘要： A fuel feed apparatus pumps fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a lid member that covers an opening formed in the fuel tank. The lid member includes an outlet passage, through which fuel passes to the outside of the fuel tank. A pump module is accommodated in the fuel tank. The pump module is supported by the lid member. The pump module includes a fuel pump that pumps fuel in the fuel tank to the outside of the fuel tank. A pipe member connects with a pipe connecting portion of the outlet passage and a pipe connecting portion of the pump module. The pipe member introduces fuel discharged from the pump module to the outlet passage. The pipe connecting portion of the outlet passage and the pipe connecting portion of the pump module are substantially perpendicular to an axis of the lid member.

9. 发明申请

US20060138035A1 Fuel feed apparatus having fuel pump and filter 有权
公开(公告)号：US20060138035A1
公开(公告)日：2006-06-29
申请号：US11305164
申请日：2005-12-19
申请人： Kouji Izutani , Noriya Matsumoto , Keiichi Yamashita
发明人： Kouji Izutani , Noriya Matsumoto , Keiichi Yamashita
IPC分类号： E03B11/00
CPC分类号： F02M37/103 , F02M37/22 , F02M2037/228
摘要： A fuel feed apparatus supplies fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a fuel pump that is accommodated in the fuel tank. The fuel pump pumps fuel in the fuel tank. The suction filter connects with an inlet of the fuel pump. The suction filter is arranged in a bottom portion of the fuel tank. The suction filter removes foreign matters contained in fuel drawn into the fuel pump. The holder engages with a lateral portion of the suction filter. The holder restricts the suction lifter from moving in a lateral direction of the suction filter.

10. 发明授权

US07603989B2 Fuel feed apparatus having fuel pump 有权
标题翻译：具有燃料泵的燃料供给装置
公开(公告)号：US07603989B2
公开(公告)日：2009-10-20
申请号：US11317304
申请日：2005-12-27
申请人： Noriya Matsumoto , Kouji Izutani , Keiichi Yamashita
发明人： Noriya Matsumoto , Kouji Izutani , Keiichi Yamashita
IPC分类号： F02M37/04
CPC分类号： F02M37/103 , F02M2037/228 , Y10T137/86091
摘要： A fuel feed apparatus pumps fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a lid member that covers an opening formed in the fuel tank. The lid member includes an outlet passage, through which fuel passes to the outside of the fuel tank. A pump module is accommodated in the fuel tank. The pump module is supported by the lid member. The pump module includes a fuel pump that pumps fuel in the fuel tank to the outside of the fuel tank. A pipe member connects with a pipe connecting portion of the outlet passage and a pipe connecting portion of the pump module. The pipe member introduces fuel discharged from the pump module to the outlet passage. The pipe connecting portion of the outlet passage and the pipe connecting portion of the pump module are substantially perpendicular to an axis of the lid member.
摘要翻译：燃料供给装置将燃料箱中的燃料泵送到燃料箱的外部。燃料供给装置包括覆盖形成在燃料箱中的开口的盖部件。盖构件包括出口通道，燃料通过该出口通道通向燃料箱的外部。泵模块容纳在燃料箱中。泵模块由盖构件支撑。泵模块包括将燃料箱中的燃料泵送到燃料箱外部的燃料泵。管构件与出口通道的管连接部分和泵模块的管连接部分连接。管构件将从泵模块排出的燃料引入出口通道。出口通道的管连接部分和泵组件的管连接部分基本上垂直于盖件的轴线。

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