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1. 发明授权

US06260540B1 Fuel supply system and static discharge device 失效
标题翻译：燃油供应系统和静电放电装置
公开(公告)号：US06260540B1
公开(公告)日：2001-07-17
申请号：US09669547
申请日：2000-09-26
申请人： Masaru Hiraiwa , Hisashi Kuwada
发明人： Masaru Hiraiwa , Hisashi Kuwada
IPC分类号： F02M3704
CPC分类号： F02M37/22 , B01D35/027 , B01D35/0273 , B01D35/26 , B01D2201/50 , F02M2037/228
摘要： A fuel supply system is provided with a static discharge circuit (30) placed on the surface of a cover (3) fitted in the opening (2a) of a fuel tank (2) and used to discharge the static electricity generated because of the intense friction between fuel and the filter element (5a) of a fuel filter (5) when the fuel passes through the filter element (5a). The static discharge circuit (30) is fitted with output terminals (38c) so arranged as to externally output an operation confirming signal for an operation confirming display lamp (37) by making use of a pulse signal at the time of charging-discharging. Therefore, the static electricity can surely be discharged and a decrease in the amount of fuel supply to and engine can also be recognized beforehand by detecting the fact that the filter element (5a) is clogged with foreign matter and/or the malfunctioning of a fuel pump (4) occurs.
摘要翻译：燃料供给系统设置有放置在安装在燃料箱（2）的开口（2a）中的盖（3）的表面上的静电放电回路（30），用于排出由于强烈的当燃料通过过滤元件（5a）时，燃料和燃料过滤器（5）的过滤元件（5a）之间的摩擦。静电放电电路30配有输出端子38c，通过利用充放电时的脉冲信号，外部输出操作确认显示灯37的动作确认信号。因此，可以通过检测过滤元件（5a）被异物堵塞的事实和/或燃料的故障来预先确定地排出静电并减少向发动机供应的燃料量的减少泵（4）发生。

2. 发明授权

US08915233B2 Fuel supply equipment 有权
标题翻译：燃油供应设备
公开(公告)号：US08915233B2
公开(公告)日：2014-12-23
申请号：US12768470
申请日：2010-04-27
申请人： Hideo Mitsudou , Masaru Hiraiwa
发明人： Hideo Mitsudou , Masaru Hiraiwa
IPC分类号： F02M37/04 , F02M37/10 , F02M37/00 , F02M37/22
CPC分类号： F02M37/103 , F02M37/0029 , F02M37/0052 , F02M37/22 , Y10T137/794
摘要： A fuel supply equipment includes: a lid member provided with a fuel discharge pipe; a fuel pump held by the lid member and configured to suck in fuel within the fuel tank and discharge the fuel to an outside of the fuel tank from the fuel discharge pipe; a suction filter that filters the fuel within the fuel tank that will be sucked into the fuel pump; a fuel filter that removes foreign matter in the fuel discharged from the fuel pump; a pressure regulator configured to adjust a pressure of the fuel discharged from the fuel filter to a predetermined pressure and discharge excess fuel; a case configured to accommodate the fuel pump, the suction filter, the fuel filter, and the pressure regulator; and a supporting member provided to the lid member to support the case on the lid member.
摘要翻译：燃料供给设备包括：盖构件，设置有燃料排出管; 由所述盖构件保持的燃料泵，其构造成在所述燃料箱内吸入燃料，并将燃料从所述燃料排出管排出到所述燃料箱的外部; 吸入过滤器，其将燃料箱内的燃料吸入燃料泵; 燃料过滤器，其去除从燃料泵排出的燃料中的异物; 压力调节器，被配置为将从燃料过滤器排出的燃料的压力调节到预定压力并排出多余的燃料; 构造成容纳燃料泵，吸入过滤器，燃料过滤器和压力调节器的壳体; 以及支撑构件，其设置在所述盖构件上以将所述壳体支撑在所述盖构件上。

3. 发明申请

US20110126808A1 FUEL SUPPLY EQUIPMENT 有权
标题翻译：燃油设备
公开(公告)号：US20110126808A1
公开(公告)日：2011-06-02
申请号：US12768470
申请日：2010-04-27
申请人： Hideo MITSUDOU , Masaru HIRAIWA
发明人： Hideo MITSUDOU , Masaru HIRAIWA
IPC分类号： F02M37/04 , F02M37/00 , F16K31/06
CPC分类号： F02M37/103 , F02M37/0029 , F02M37/0052 , F02M37/22 , Y10T137/794
摘要： A fuel supply equipment includes: a lid member provided with a fuel discharge pipe; a fuel pump held by the lid member and configured to suck in fuel within the fuel tank and discharge the fuel to an outside of the fuel tank from the fuel discharge pipe; a suction filter that filters the fuel within the fuel tank that will be sucked into the fuel pump; a fuel filter that removes foreign matter in the fuel discharged from the fuel pump; a pressure regulator configured to adjust a pressure of the fuel discharged from the fuel filter to a predetermined pressure and discharge excess fuel; a case configured to accommodate the fuel pump, the suction filter, the fuel filter, and the pressure regulator; and a supporting member provided to the lid member to support the case on the lid member.
摘要翻译：燃料供给设备包括：盖构件，设置有燃料排出管; 由所述盖构件保持的燃料泵，其构造成在所述燃料箱内吸入燃料，并将燃料从所述燃料排出管排出到所述燃料箱的外部; 吸入过滤器，其将燃料箱内的燃料吸入燃料泵; 燃料过滤器，其去除从燃料泵排出的燃料中的异物; 压力调节器，被配置为将从燃料过滤器排出的燃料的压力调节到预定压力并排出多余的燃料; 构造成容纳燃料泵，吸入过滤器，燃料过滤器和压力调节器的壳体; 以及支撑构件，其设置在所述盖构件上以将所述壳体支撑在所述盖构件上。

4. 发明授权

US06923164B1 Fuel supply apparatus 失效
标题翻译：燃油供应装置
公开(公告)号：US06923164B1
公开(公告)日：2005-08-02
申请号：US10891063
申请日：2004-07-15
申请人： Hideo Mitsudou , Masaru Hiraiwa , Michihiro Hayashi , Seizo Inoue
发明人： Hideo Mitsudou , Masaru Hiraiwa , Michihiro Hayashi , Seizo Inoue
IPC分类号： F02M37/00 , F02M37/02 , F02M37/10 , F02M37/22 , F02M37/04
CPC分类号： F02M37/22 , F02M37/025 , F02M37/103 , F02M37/106 , F02M2037/225 , F02M2037/228
摘要： A fuel supply apparatus capable of following the positional variations of the bottom side of a fuel tank through a simple construction and improved in terms of ease of assembly in the fuel tank. The apparatus includes a fuel pump body in which a filter-integrated pump in which a fuel pump and a fuel filter are integrally formed is integrally accommodated in a fuel reservoir having a bottom capable of coming into abutment with a bottom side of the fuel tank, and causes the fuel pump body to travel to follow the variations of the bottom side of the fuel tank so as to be placed in abutment with the bottom side of the fuel tank, by means of an urging force generated on the basis of the pressure of the fuel inside the fuel pump body.
摘要翻译：一种燃料供给装置，其能够通过简单的结构跟随燃料箱的底侧的位置变化，并且改善了在燃料箱中的组装方便性。该装置包括：燃料泵主体，其中一体形成有燃料泵和燃料过滤器的过滤器一体式泵一体地容纳在具有能够与燃料箱的底侧邻接的底部的燃料储存器中，并且使得燃料泵体行进以跟随燃料箱的底侧的变化，以便通过基于压力的压力产生的作用力而与燃料箱的底侧相对置燃油泵体内的燃料。

5. 发明授权

US06874481B2 Fuel supply apparatus and residual fuel amount indication device for fuel supply apparatus 失效
标题翻译：用于燃料供应装置的燃料供应装置和剩余燃料量指示装置
公开(公告)号：US06874481B2
公开(公告)日：2005-04-05
申请号：US10330288
申请日：2002-12-30
申请人： Masaru Hiraiwa , Michihiro Hayashi , Hideo Mitsudou , Hisashi Kuwada
发明人： Masaru Hiraiwa , Michihiro Hayashi , Hideo Mitsudou , Hisashi Kuwada
IPC分类号： G01F23/22 , F02M37/00 , F02M37/10 , G01F23/36 , F02M55/02
CPC分类号： F02M37/106 , G01F23/36
摘要： The fuel liquid level detection section 31 for detecting the liquid level of the fuel within the fuel tank 2 is provided within the housing casing 10 so as to cover the range from the full amount to the small remaining amount of the fuel within the fuel tank 2.
摘要翻译：用于检测燃料箱2内的燃料的液位的燃料液位检测部31设置在壳体壳体10内，以覆盖燃料箱2内的燃料量的全部量到少量的范围。

6. 发明授权

US06431147B1 Fuel feed device and fuel pressure regulator 失效
标题翻译：燃油供给装置和燃油压力调节器
公开(公告)号：US06431147B1
公开(公告)日：2002-08-13
申请号：US09744394
申请日：2001-01-24
申请人： Masaru Hiraiwa , Shigeki Kanamaru
发明人： Masaru Hiraiwa , Shigeki Kanamaru
IPC分类号： F02M3704
CPC分类号： F02M37/103 , F02M37/10 , F02M2037/087
摘要： Mounted on the upper surface of the cover portion (3) of a fuel supplying apparatus (10) to be mounted to an opening portion (2a) of a fuel tank (2) is a fuel pressure regulator (20), which contains a fuel pressure detector portion (21) constituted by a diaphragm portion (21a) detecting a pressure of the fuel discharged from a fuel pump (4) and a current control portion (22) for analogue-controlling the current flowing through the fuel pump (4) by a signal from the fuel pressure detector portion (21), whereby the fuel pump (4) is set to pump an amount of the fuel corresponding to that required by the injector mounted to the engine, so that the current consumption of the fuel pump (4) is reduced and the operating noise is lowered.
摘要翻译：安装在要安装到燃料箱（2）的开口部分（2a）的燃料供应装置（10）的盖部分（3）的上表面上的是燃料压力调节器（20），其包含燃料由检测从燃料泵（4）排出的燃料的压力的隔膜部分（21a）构成的压力检测器部分（21）和用于模拟控制流经燃料泵（4）的电流的电流控制部分（22）通过来自燃料压力检测器部分（21）的信号，由此燃料泵（4）被设置为泵送与安装到发动机上的喷射器所需的燃料量相对应的燃料量，使得燃料泵（4）减少，工作噪音降低。

7. 发明申请

US20050155583A1 FUEL SUPPLY APPARATUS 失效
标题翻译：燃油供应设备
公开(公告)号：US20050155583A1
公开(公告)日：2005-07-21
申请号：US10891063
申请日：2004-07-15
申请人： Hideo Mitsudou , Masaru Hiraiwa , Michihiro Hayashi , Seizo Inoue
发明人： Hideo Mitsudou , Masaru Hiraiwa , Michihiro Hayashi , Seizo Inoue
IPC分类号： F02M37/00 , F02M37/02 , F02M37/10 , F02M37/22 , F02M37/04
CPC分类号： F02M37/22 , F02M37/025 , F02M37/103 , F02M37/106 , F02M2037/225 , F02M2037/228
摘要： A fuel supply apparatus capable of following the positional variations of the bottom side of a fuel tank through a simple construction and improved in terms of ease of assembly in the fuel tank. The apparatus includes a fuel pump body in which a filter-integrated pump in which a fuel pump and a fuel filter are integrally formed is integrally accommodated in a fuel reservoir having a bottom capable of coming into abutment with a bottom side of the fuel tank, and causes the fuel pump body to travel to follow the variations of the bottom side of the fuel tank so as to be placed in abutment with the bottom side of the fuel tank, by means of an urging force generated on the basis of the pressure of the fuel inside the fuel pump body.
摘要翻译：一种燃料供给装置，其能够通过简单的结构跟随燃料箱的底侧的位置变化，并且改善了在燃料箱中的组装方便性。该装置包括：燃料泵主体，其中一体形成有燃料泵和燃料过滤器的过滤器一体式泵一体地容纳在具有能够与燃料箱的底侧邻接的底部的燃料储存器中，并且使得燃料泵体行进以跟随燃料箱的底侧的变化，以便通过基于压力的压力产生的作用力而与燃料箱的底侧相对置燃油泵体内的燃料。

8. 发明授权

US06715471B2 Electric fuel pump 失效
标题翻译：电动燃油泵
公开(公告)号：US06715471B2
公开(公告)日：2004-04-06
申请号：US10003694
申请日：2001-12-06
申请人： Masaru Hiraiwa , Shigeki Kanamaru , Michihiro Hayashi
发明人： Masaru Hiraiwa , Shigeki Kanamaru , Michihiro Hayashi
IPC分类号： F02M3704
CPC分类号： F04D15/0011 , F04D5/002 , Y10T137/7936
摘要： An electric fuel pump comprising a pump casing assembly having a fuel inlet port and an outlet port and a rotary member driven by an electric motor disposed within the pump casing assembly for pumping fuel from the outlet port. A fuel discharge port supplies the fuel from the outlet port to an engine, and a pressure regulator is disposed for regulating the pressure of the fuel to be discharged from the fuel discharge port. The pressure regulator regulates the pressure of the fuel from the outlet port by returning the fuel to the vicinity of the inlet port when the pressure of the fuel from the outlet port is equal to or higher than a predetermined pressure.
摘要翻译：一种电动燃料泵，包括具有燃料入口和出口的泵壳体组件和由设置在泵壳体组件内的电动机驱动的旋转构件，用于从出口泵送燃料。燃料排出口将燃料从出口向发动机供给，并且设置有用于调节从燃料排出口排出的燃料的压力的压力调节器。当来自出口的燃料的压力等于或高于预定压力时，压力调节器通过将燃料返回到入口附近来调节来自出口的燃料的压力。

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