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1. 发明专利

JP2008255846A Fuel feeder 有权
标题翻译：燃油给料机
公开(公告)号：JP2008255846A
公开(公告)日：2008-10-23
申请号：JP2007097356
申请日：2007-04-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ONISHI YOSHIHIKO , KUSUMOTO NORIYUKI , NOSE SHINYA
IPC分类号： F02M37/00 , F02M37/08 , F02M59/04 , F02M59/10 , F02M69/00 , F04B1/22
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel feeder enabling a simple pipe layout while preventing the size of a fuel from being increased.
SOLUTION: A fuel pump assembly 20 comprises a suction filter 2, a pump 9, a fuel pressure holding valve 10, and a pressure regulator 11 which are formed integrally with each other. The fuel pump assembly 20 is disposed outside the fuel tank 1. The fuel pump assembly 20 is connected to the fuel tank 1 through a low-pressure pipe 3, and connected to a fuel injector 13 through a high-pressure pipe 12.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料供给器，其能够实现简单的管道布局，同时防止燃料的尺寸增加。解决方案：燃料泵组件20包括彼此一体形成的吸入过滤器2，泵9，燃料压力保持阀10和压力调节器11。燃料泵组件20设置在燃料箱1的外部。燃料泵组件20通过低压管3连接到燃料箱1，并通过高压管12连接到燃料喷射器13.
版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008157055A Fuel feeding apparatus 审中-公开
标题翻译：燃油送料装置
公开(公告)号：JP2008157055A
公开(公告)日：2008-07-10
申请号：JP2006344263
申请日：2006-12-21
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KUSUMOTO NORIYUKI , ONISHI YOSHIHIKO , NOSE SHINYA
IPC分类号： F02M37/08 , F04B23/00 , F04B53/08
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel feeding apparatus with high reliability adapted to prevent a fuel temperature rise. SOLUTION: A fuel feeding apparatus includes a suction port, a discharge port, and a housing having a motor room and a pump apparatus room. The motor room and the pump apparatus room are made to communicate with each other, but the suction port and the discharge port are made to directly communicate with only the pump room, fuel that has been suctioned from the suction port to the pump apparatus room is suctioned into the pump apparatus without passing through the motor room and discharged to the discharge port. A motor stator is embedded in a housing wall. The motor may be a brushless motor or a stepping motor, and can be RPM-controlled depending on the consumed flow rate of a fuel injection valve. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高可靠性以适应于防止燃料温度升高的燃料供给装置。解决方案：燃料供给装置包括吸入口，排出口和具有电动机室和泵装置室的壳体。电机室和泵机室相互连通，但是吸入口和排出口仅与泵室直接连通，从吸入口抽吸到泵室的燃料是吸入泵装置而不通过电机室并排放到排放口。电动机定子嵌入壳体壁。电动机可以是无刷电动机或步进电动机，并且可以根据燃料喷射阀的消耗流量进行RPM控制。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008138557A Fuel system 有权
标题翻译：燃油系统
公开(公告)号：JP2008138557A
公开(公告)日：2008-06-19
申请号：JP2006324165
申请日：2006-11-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KUSUMOTO NORIYUKI , ONISHI YOSHIHIKO , NOSE SHINYA
IPC分类号： F04B1/16 , F02M37/08
摘要： PROBLEM TO BE SOLVED: To provide a compact fuel system with a small number of part items.
SOLUTION: A rotary swash plate of the fuel system is attached by a rolling bearing with its axis center inclined with respect to a driving shaft, and the axis center of the driving shaft is passed through an intersection of the axis center of the rolling bearing with a plane including the center of a plurality of bearing balls. The rotary swash plate is inclined by being supported by the inclined support surface of a bush under a condition that the rotary swash plate is inclined while being fitted to an attachment shaft inclined with respect to the driving shaft or to the spherical part of the driving shaft. The torsional rupture strength of the bush is set to lock torque or below or the rotary swash plate may be supported through an elastic member. The number of part items is reduced, and the fuel system can be miniaturized.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有少量零件的紧凑型燃料系统。解决方案：燃料系统的旋转斜盘由滚动轴承安装，其轴心相对于驱动轴倾斜，驱动轴的轴心经过轴的中心滚动轴承具有包括多个轴承球的中心的平面。在旋转斜盘倾斜的状态下，旋转斜盘由倾斜的支撑面支撑而倾斜，同时装配到相对于驱动轴倾斜的安装轴或驱动轴的球形部分。衬套的扭转断裂强度设定为锁定扭矩或以下，或者旋转斜盘可以通过弹性构件支撑。减少零件的数量，并且可以使燃料系统小型化。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2009108683A Fuel supply device 有权
标题翻译：燃油供应装置
公开(公告)号：JP2009108683A
公开(公告)日：2009-05-21
申请号：JP2007278702
申请日：2007-10-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KUSUMOTO NORIYUKI , NOSE SHINYA , ONISHI YOSHIHIKO
IPC分类号： F04B1/22 , F02M37/08
CPC分类号： F04B1/143 , F04B1/145 , F04B1/182
摘要： PROBLEM TO BE SOLVED: To obtain a fuel supply device enabling use of a resin body by reducing dispersion of a load generated between respective components caused by dimensional change due to thermal deformation and water absorption of the resin body and achieving reduction in the size, weight and cost.
SOLUTION: A belleville spring 34 is contractedly provided between a bottom part of a storage part 2 and a casing 7. The casing 7, a valve assembly 21, a cylinder 13 and a bush 30 arranged in the axial direction of the storage part 2 are pressurized and sandwiched in a space with exterior material 36 while coming into contact with each other.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题：为了获得能够通过减少由于热变形引起的尺寸变化和由树脂体的吸水引起的各个部件之间产生的负荷的分散而实现树脂体的使用的燃料供给装置，并且实现了尺寸，重量和成本。解决方案：将收纳弹簧34收缩地设置在储存部件2的底部和壳体7之间。壳体7，阀组件21，气缸13和衬套30沿储存器的轴向布置部分2被加压并且在与外部材料36的空间中夹在彼此接触的位置。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008255868A Fuel feeder 审中-公开
标题翻译：燃油给料机
公开(公告)号：JP2008255868A
公开(公告)日：2008-10-23
申请号：JP2007098248
申请日：2007-04-04
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ONISHI YOSHIHIKO , KUSUMOTO NORIYUKI , NOSE SHINYA
IPC分类号： F02M37/00
CPC分类号： F02M37/007 , F02B61/045 , F02M37/0058 , F02M37/0088 , F02M37/10 , F02M37/20 , F02M63/0225
摘要： PROBLEM TO BE SOLVED: To provide a fuel feeder suppressed in cost by preventing vapor from being discharged in a suction pipe to eliminate the need of changing the specifications of layout according to the specifications of an engine.
SOLUTION: The discharged flow of a low-pressure fuel pump 3 is larger than that of a high-pressure fuel pump 10. The excess fuel accumulated in a volumetric chamber 6 is circulated through the volumetric chamber 6, a first return passage 32, a fuel pipe 4, and an inflow passage 5 by the operations of the low-pressure fuel pump 3, a check valve 31, and a relief valve 33. Consequently, the fuel in the volumetric chamber 6 is prevented from being locally heated.
COPYRIGHT: (C)2009,JPO&INPIT

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