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公开(公告)号：US08142246B2
公开(公告)日：2012-03-27
申请号：US12489463
申请日：2009-06-23
IPC分类号： F02M37/00
CPC分类号： F02M37/0088 , B63B17/0027 , B63H20/001 , F02M37/10 , Y10T137/7287 , Y10T137/85978 , Y10T137/86171
摘要： A fuel supply system for a boat, which prevents fuel piping from becoming complicated, includes a vapor separator unit connected to a fuel tank that is mounted on a hull and holds fuel supplied to an engine section, a low-pressure pump arranged to discharge the fuel reserved in the fuel tank into the vapor separator unit, and a mounting hole for a valve, a fuel passage section, and a pipe section (relief path) that return the fuel discharged by the low-pressure pump to the suction opening section side of the low-pressure pump when a tank section is filled with a predetermined amount of fuel. The mounting hole for the valve, the fuel passage section, and the pipe section (relief path) are integral with the vapor separator unit.
摘要翻译： 一种用于防止燃料管道变得复杂的船用燃料供应系统包括连接到安装在船体上并保持供应到发动机部分的燃料的燃料箱的蒸气分离器单元，布置成排出 在燃料箱中预留的燃料进入蒸汽分离器单元，以及用于阀的安装孔，燃料通道部分和将低压泵排出的燃料返回到吸入开口侧的管部分（卸载路径） 当罐部分填充有预定量的燃料时，该低压泵的位置。 用于阀，燃料通道部分和管部分（卸载路径）的安装孔与蒸汽分离器单元是一体的。
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公开(公告)号：US20100132664A1
公开(公告)日：2010-06-03
申请号：US12473293
申请日：2009-05-28
CPC分类号： F02M37/20 , B63H20/00 , F02M37/18 , F02M69/044
摘要： A fuel supply system for a boat minimizes and prevents deterioration in combustion efficiency of the engine. The fuel supply system includes a throttle body that is connected to an engine and that supplies air to the engine, and an injector that injects fuel to the throttle body. The injector is configured to inject fuel to a direction opposite to an airflow direction in the throttle body.
摘要翻译： 用于船舶的燃料供应系统使发动机的燃烧效率降低并且防止燃烧效率的劣化。 燃料供给系统包括连接到发动机并且向发动机供应空气的节气门体，以及向节气门体喷射燃料的喷射器。 喷射器构造成将燃料喷射到与节气门体中的气流方向相反的方向。
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公开(公告)号：US08277271B2
公开(公告)日：2012-10-02
申请号：US12473291
申请日：2009-05-28
IPC分类号： F02M37/00
CPC分类号： F02M37/20 , F02M25/0836 , F02M25/089 , F02M33/04 , F02M33/08 , F02M35/10032 , F02M35/10216 , F02M35/10222 , F02M35/10281 , F02M35/1038 , F02M35/167
摘要： A fuel supply system for a boat includes a vapor separator tank arranged to be connected to a fuel tank mounted on a hull of the boat and arranged to contain fuel therein, an injector arranged to supply fuel to an engine, a high-pressure fuel pump arranged to supply the fuel contained in the vapor separator tank to the injector, and a throttle body including a throttle valve arranged to adjust a flow rate of air supplied to the engine. The vapor separator tank is disposed adjacent to the throttle body. The fuel supply system minimizes deterioration in engine startability.
摘要翻译： 用于船的燃料供应系统包括蒸气分离器箱，其被布置成连接到安装在船体上的燃料箱并被布置成在其中容纳燃料;喷射器，其布置成向发动机供应燃料;高压燃料泵 布置成将包含在蒸气分离器箱中的燃料供应到喷射器;以及节流阀体，其包括节流阀，其布置成调节供应到发动机的空气的流量。 蒸汽分离器箱邻近节流阀体设置。 燃油供应系统可以最大限度地减少发动机起动性的恶化。
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公开(公告)号：US20090298365A1
公开(公告)日：2009-12-03
申请号：US12473291
申请日：2009-05-28
CPC分类号： F02M37/20 , F02M25/0836 , F02M25/089 , F02M33/04 , F02M33/08 , F02M35/10032 , F02M35/10216 , F02M35/10222 , F02M35/10281 , F02M35/1038 , F02M35/167
摘要： A fuel supply system for a boat includes a vapor separator tank arranged to be connected to a fuel tank mounted on a hull of the boat and arranged to contain fuel therein, an injector arranged to supply fuel to an engine, a high-pressure fuel pump arranged to supply the fuel contained in the vapor separator tank to the injector, and a throttle body including a throttle valve arranged to adjust a flow rate of air supplied to the engine. The vapor separator tank is disposed adjacent to the throttle body. The fuel supply system minimizes deterioration in engine startability.
摘要翻译： 用于船的燃料供应系统包括蒸气分离器箱，其被布置成连接到安装在船体上的燃料箱并被布置成在其中容纳燃料;喷射器，其布置成向发动机供应燃料;高压燃料泵 布置成将包含在蒸汽分离器箱中的燃料供应到喷射器;以及节流阀体，其包括节流阀，其布置成调节供应到发动机的空气的流量。 蒸汽分离器箱邻近节流阀体设置。 燃油供应系统可以最大限度地减少发动机起动性的恶化。
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公开(公告)号：US20090298364A1
公开(公告)日：2009-12-03
申请号：US12473290
申请日：2009-05-28
IPC分类号： F02M37/04
摘要： A fuel supply system for a boat includes a vapor separator tank connected to a fuel tank mounted on a hull of the boat to contain fuel therein, an injector to supply fuel to an engine, and a high-pressure fuel pump to supply fuel that is contained in the vapor separator tank to the injector. The high-pressure fuel pump includes a pump main portion having a fuel path and a pump driving section that are separated from the fuel path of the pump main portion. The fuel supply system minimizes deterioration in engine startability.
摘要翻译： 一种用于船的燃料供应系统包括连接到安装在船体上的燃料箱的蒸气分离器罐，用于在其中容纳燃料，向发动机供应燃料的喷射器和用于供应燃料的高压燃料泵 包含在蒸气分离器罐中的喷射器中。 高压燃料泵包括具有燃料路径的泵主体部分和与泵主体部分的燃料路径分离的泵驱动部分。 燃油供应系统可以最大限度地减少发动机起动性的恶化。
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公开(公告)号：US08079887B2
公开(公告)日：2011-12-20
申请号：US12473290
申请日：2009-05-28
摘要： A fuel supply system for a boat includes a vapor separator tank connected to a fuel tank mounted on a hull of the boat to contain fuel therein, an injector to supply fuel to an engine, and a high-pressure fuel pump to supply fuel that is contained in the vapor separator tank to the injector. The high-pressure fuel pump includes a pump main portion having a fuel path and a pump driving section that are separated from the fuel path of the pump main portion. The fuel supply system minimizes deterioration in engine startability.
摘要翻译： 一种用于船的燃料供应系统包括连接到安装在船体上的燃料箱的蒸气分离器罐，用于在其中容纳燃料，向发动机供应燃料的喷射器和用于供应燃料的高压燃料泵 包含在蒸气分离器罐中的喷射器中。 高压燃料泵包括具有燃料路径的泵主体部分和与泵主体部分的燃料路径分离的泵驱动部分。 燃油供应系统可以最大限度地减少发动机起动性的恶化。
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公开(公告)号：US07909022B2
公开(公告)日：2011-03-22
申请号：US12473293
申请日：2009-05-28
IPC分类号： F02M61/14
CPC分类号： F02M37/20 , B63H20/00 , F02M37/18 , F02M69/044
摘要： A fuel supply system for a boat minimizes and prevents deterioration in combustion efficiency of the engine. The fuel supply system includes a throttle body that is connected to an engine and that supplies air to the engine, and an injector that injects fuel to the throttle body. The injector is configured to inject fuel to a direction opposite to an airflow direction in the throttle body.
摘要翻译： 用于船舶的燃料供应系统使发动机的燃烧效率降低并且防止燃烧效率的劣化。 燃料供给系统包括连接到发动机并且向发动机供应空气的节气门体，以及向节气门体喷射燃料的喷射器。 喷射器构造成将燃料喷射到与节气门体中的气流方向相反的方向。
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公开(公告)号：US07931010B2
公开(公告)日：2011-04-26
申请号：US12473294
申请日：2009-05-28
CPC分类号： F02M37/20 , F02M37/18 , F02M39/02 , F02M55/007 , F02M69/044 , F02M69/462
摘要： A fuel supply system for a boat prevents deterioration in engine startability and includes a vapor separator tank arranged to contain fuel at an inner fuel level “P” at a predetermined height, an injector arranged to supply fuel to an engine, and a high-pressure fuel pump that is disposed outside the vapor separator tank and that is arranged to supply the fuel reserved in the vapor separator tank to the injector. The high-pressure fuel pump includes a negative pressure generating portion arranged to generate negative pressure when the high-pressure fuel pump draws fuel, the negative pressure generating portion being positioned lower than the fuel level “P” in the vapor separator tank.
摘要翻译： 用于船的燃料供应系统防止发动机起动性的劣化，并且包括：蒸气分离器箱，布置成以预定高度的内部燃料液位“P”容纳燃料，布置成向发动机供应燃料的喷射器和高压 燃料泵，其设置在蒸汽分离器箱的外部，并且被布置成将预定在蒸汽分离器箱中的燃料供应到喷射器。 高压燃料泵包括负压产生部，该负压生成部配置为在高压燃料泵吸入燃料时产生负压，负压产生部位于比蒸气分离器罐内的燃料量“P”低的位置。
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