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1. 发明专利

JP2013096323A Fuel supply device 审中-公开
标题翻译：燃油供应装置
公开(公告)号：JP2013096323A
公开(公告)日：2013-05-20
申请号：JP2011240796
申请日：2011-11-02
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： URYU TAKUYA , SHIMOMURA KEISUKE , ONISHI YOSHIHIKO
IPC分类号： F02M37/10
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device which has a small number of part items and can be miniaturized.SOLUTION: The fuel supply device includes: a housing 10 having a fuel suction port 16 which is opened near the bottom part in a tank 20 for storing fuel and sucks fuel and a fuel ejection port 13 which ejects the sucked fuel to the outside of the tank 20; and a pump for sucking and ejecting the fuel and a motor for driving the pump which are stored in the housing 10. The fuel suction port 16 is disposed so as to be directly opened to the housing 10 and, therefore, the number of part items is reduced and the device is miniaturized.
摘要翻译：要解决的问题：提供一种具有少量零件并且可以小型化的燃料供应装置。解决方案：燃料供给装置包括：壳体10，具有燃料吸入口16，燃料吸入口16在用于储存燃料的罐20中的底部附近打开并吸入燃料;以及燃料喷射口13，其将吸入的燃料喷射到在罐20外面; 以及用于吸入和喷射燃料的泵和用于驱动泵的电动机，其被存储在壳体10中。燃料吸入口16被布置成直接打开到壳体10，并且因此设置零件的数量被减小，并且该设备被小型化。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011231648A Fuel supply device and fuel supply system 有权
标题翻译：燃油设备和燃油供应系统
公开(公告)号：JP2011231648A
公开(公告)日：2011-11-17
申请号：JP2010101339
申请日：2010-04-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHINOHARA RYU , URYU TAKUYA , ONISHI YOSHIHIKO
IPC分类号： F02M69/00 , F02M37/00 , F02M37/08
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device which can stably supply fuel and prevent reduction in fuel ejection flow rate.SOLUTION: The fuel supply device includes: a fuel pressurizing device which pressurizes fuel in a fuel tank sucked from a fuel suction passage through a filter to eject it from a fuel ejection passage; an electric motor which drives the fuel pressurizing device; and a pressure adjusting device which adjusts the fuel pressure in the fuel ejection passage to a predetermined value and returns surplus fuel to the fuel tank. The pressure adjusting device is arranged inside a cylinder; a bush which partitions a fuel discharge passage from the pressure adjusting device and the fuel suction passage to the fuel pressurizing device is fitted in the electric motor and the cylinder; and part of the surplus fuel returned to the fuel tank from the pressure adjusting device is returned into the fuel pressurizing device.
摘要翻译：要解决的问题：提供能够稳定地供给燃料并防止燃料喷射流量的降低的燃料供给装置。燃料供给装置包括：燃料加压装置，对来自燃料吸入通道的燃料箱中的燃料进行加压，该燃料箱通过过滤器从燃料喷射通道排出; 驱动燃料加压装置的电动机; 以及压力调节装置，其将燃料喷射通道中的燃料压力调节到预定值，并将多余的燃料返回到燃料箱。压力调节装置设置在气缸内; 将来自压力调节装置的燃料排出通道和燃料加压装置的燃料排出通道分隔开的衬套装配在电动机和气缸中; 并且从压力调节装置返回到燃料箱的剩余燃料的一部分返回到燃料加压装置中。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2010001766A Fuel supply device 有权
标题翻译：燃油供应装置
公开(公告)号：JP2010001766A
公开(公告)日：2010-01-07
申请号：JP2008159556
申请日：2008-06-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： URYU TAKUYA , ONISHI YOSHIHIKO
IPC分类号： F02M37/08 , F04B1/22
CPC分类号： F02M69/02
摘要： PROBLEM TO BE SOLVED: To obtain a fuel supply device capable of reducing the variation in time required to compress fuel to prescribed pressure from startup.
SOLUTION: The fuel supply device 2 comprises a stepping motor 19 and a piston sliding means 20 for sliding a piston 9 to the inside of a cylinder 8 through the drive of the stepping motor 19, and sucks fuel inside the cylinder 8 through the slide of the piston 9, compresses the fuel and discharges the fuel through the cylinder 8. The piston 9 can be situated at a predetermined position by applying a predetermined exciting current to a coil 25 in the stepping motor 19 before startup.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：获得能够将启动时将燃料压缩到规定压力所需的时间变化量的燃料供给装置。解决方案：燃料供给装置2包括步进电动机19和活塞滑动装置20，用于通过步进电动机19的驱动将活塞9滑动到汽缸8的内部，并通过活塞9的滑动件压缩燃料并通过汽缸8排出燃料。活塞9可以通过在启动之前向步进电动机19中的线圈25施加预定的励磁电流而位于预定位置。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009121458A Fuel supply control system 审中-公开
标题翻译：燃油供应控制系统
公开(公告)号：JP2009121458A
公开(公告)日：2009-06-04
申请号：JP2008155452
申请日：2008-06-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TOMOMATSU MASANORI , TAKAHASHI YASUHIRO , URYU TAKUYA , ONISHI YOSHIHIKO
IPC分类号： F02M37/08 , F02D41/20 , F04B49/06
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply control system materializing stabilization of fuel pressure and fuel injection quantity with a low-cost structure.
SOLUTION: In the fuel supply control system provided with a control unit 1 controlling fuel delivery quantity by controlling rotation speed of a fuel pump motor, a stepping motor is used as the fuel pump motor, and the control unit 1 is provided with a drive pulse rate control means 103 controlling drive pulse rate of pulses for driving the stepping motor according to required fuel injection quantity and a PWM duty ratio control means 104 dividing apply time of the drive pulse applied to the stepping motor into a plurality of periods and controlling current with changing each pulse modulation control duty ratio for the plurality of periods.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供以低成本结构实现燃料压力和燃料喷射量的稳定化的燃料供给控制系统。解决方案：在具有控制单元1的燃料供给控制系统中，通过控制燃料泵电动机的转速来控制燃料输出量，使用步进电动机作为燃料泵电动机，并且控制单元1设置有驱动脉冲率控制装置103，根据所需的燃料喷射量控制用于驱动步进电动机的脉冲的驱动脉冲率; PWM占空比控制装置104，将施加到步进电动机的驱动脉冲的施加时间分成多个周期，通过改变多个周期的每个脉冲调制控制占空比来控制电流。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2006010046A Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：JP2006010046A
公开(公告)日：2006-01-12
申请号：JP2004191831
申请日：2004-06-29
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： URYU TAKUYA , ICHINOSE YUTA , ONISHI YOSHIHIKO
IPC分类号： F16K31/06 , F16K31/02
CPC分类号： F16K31/0637 , Y10T137/87217
摘要： PROBLEM TO BE SOLVED: To increase the sealability of a shutoff valve against a valve seat. SOLUTION: This solenoid valve comprises a housing 10 having an inflow hole 11 and a discharge hole 13, a valve seat 15 fixed to the inside of the housing 10, the shutoff valve 16 cutting off the hydraulic oil flowing into the housing through the inflow hole 11 by the contact thereof with one surface of the valve seat 15, a pressure regulating valve 17 installed on the same axis as the axis of the shutoff valve 16 and controlling the amount of the hydraulic oil flowing out to the outside of the housing 10 through the discharge hole 13 by the adjustment of the clearance dimension thereof from the other surface of the valve seat 15, a sleeve 18 fixed to the housing 10 and guiding the shutoff valve 16 in the axial direction, and a guide part 23 guiding the pressure regulating valve 17 in the axial direction. The valve seat 15 is formed integrally with the sleeve 18 and fixed to the guide part 23. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提高关闭阀对阀座的密封性。解决方案：该电磁阀包括具有流入孔11和排放孔13的壳体10，固定在壳体10内部的阀座15，切断阀16切断流入壳体的液压油通过与阀座15的一个表面接触的流入孔11，与截止阀16的轴线相同的轴线设置的压力调节阀17，并且控制流出到外部的液压油的量壳体10通过调节阀座15的另一个表面的间隙尺寸通过排出孔13，固定到壳体10并沿轴向引导截止阀16的套筒18和引导件压力调节阀17沿轴向方向。阀座15与套筒18一体地形成并固定到导向部件23.版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2013096356A Fuel supply system 有权
标题翻译：燃油供应系统
公开(公告)号：JP2013096356A
公开(公告)日：2013-05-20
申请号：JP2011241984
申请日：2011-11-04
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHINOHARA RYU , URYU TAKUYA , ONISHI YOSHIHIKO
IPC分类号： F02M37/08 , F02M37/00 , F02M37/04
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply system for an internal combustion engine, in which the passage flow rate of a pressure regulation device is controlled by controlling the discharge flow rate of a fuel supply device during non-injection and minimum injection control of a fuel injection device.SOLUTION: The fuel control system includes: a fuel tank 1 which stores fuel therein; a fuel supply device 2 which is driven by a brushless motor 6; a filter 4 which is provided between the fuel tank 1 and the fuel supply device 2; a pressure regulation device 8 which is incorporated into the fuel supply device 2 or installed in the vicinity thereof; a fuel injection device 3 which injects fuel pressurized by the fuel supply device 2; and a control unit 5 which controls opening/closing timing of the fuel injection device 3 and the motor rotating speed of the fuel supply device 2. In the fuel supply system, the discharge flow rate of the fuel supply device is controlled, thereby controlling a flow rate passing through the pressure regulation device 8.
摘要翻译：要解决的问题：提供一种用于内燃机的燃料供应系统，其中通过在非喷射期间控制燃料供应装置的排出流量来控制压力调节装置的通过流量，并且最小燃料喷射装置的喷射控制。解决方案：燃料控制系统包括：燃料箱1，其中储存燃料; 由无刷电动机6驱动的燃料供给装置2; 设置在燃料箱1和燃料供给装置2之间的过滤器4; 压力调节装置8，其结合到燃料供应装置2中或安装在其附近; 燃料喷射装置3，其喷射由燃料供给装置2加压的燃料; 以及控制单元5，其控制燃料喷射装置3的打开/关闭正时以及燃料供给装置2的电动机转速。在燃料供给系统中，控制燃料供给装置的排出流量，从而控制流量通过压力调节装置8.版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012092715A Fuel supply system 有权
标题翻译：燃油供应系统
公开(公告)号：JP2012092715A
公开(公告)日：2012-05-17
申请号：JP2010239747
申请日：2010-10-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： URYU TAKUYA , ONISHI YOSHIHIKO , IKEGAMI TATSUYA
IPC分类号： F02M51/00 , F02M37/00 , F02M37/08 , F02M55/02
CPC分类号： F02M51/04 , F02D41/3082 , F02D41/3845 , F02D41/3854 , F02D41/3863 , F02D2250/31 , F02M37/00 , F02M37/0047 , F02M39/02 , F02M63/0225 , F04B17/04 , F04B23/06 , F04B49/08 , Y10T137/86139
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply system capable of coping with a variable fuel pressures in a simple configuration.SOLUTION: In the fuel supply system having a lower-pressure fuel pump for discharging to suck fuel stored in a fuel tank, and a high-pressure fuel pump for discharging to suck the fuel discharged from the low pressure fuel pump and supplied to a fuel injection valve installed in an internal combustion engine and connecting the low-pressure fuel pump, the high-pressure fuel pump, and the fuel injection valve in series, the low-pressure fuel pump and the high-pressure fuel pump are composed so as to be driven or stopped mutually independently of respective electric motors, and the pressure of the fuel discharged from the high-pressure fuel pump is made variable by combination of drive or stop of the low-pressure fuel pump and drive or stop of the high-pressure fuel pump.
摘要翻译：要解决的问题：提供能够以简单的构造应对可变燃料压力的燃料供应系统。解决方案：在具有用于排出以吸收存储在燃料箱中的燃料的低压燃料泵的燃料供给系统和用于排出以吸收从低压燃料泵排出的燃料并提供的燃料的高压燃料泵向安装在内燃机中的燃料喷射阀连续地连接低压燃料泵，高压燃料泵和燃料喷射阀，低压燃料泵和高压燃料泵组成以便与各个电动机相互独立地被驱动或停止，并且通过组合低压燃料泵的驱动或停止以及从高压燃料泵的排放的驱动或停止来使从高压燃料泵排出的燃料的压力变化高压燃油泵。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2007114045A Rotation angle detection system 有权
标题翻译：旋转角检测系统
公开(公告)号：JP2007114045A
公开(公告)日：2007-05-10
申请号：JP2005305709
申请日：2005-10-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KURITA KAZUHISA , ONISHI YOSHIHIKO , URYU TAKUYA , MIYAKI MANABU
IPC分类号： G01D5/245 , G01B7/30
CPC分类号： F02D9/105 , G01D5/145
摘要： PROBLEM TO BE SOLVED: To provide a rotation angle detection system with a permanent magnet reduced in size using a simple structure, costs reduced, and the effect of external magnetic flux reduced. SOLUTION: The rotation angle detection system comprises a first permanent magnet 10a, a second permanent magnet 10b, which is arranged facing the first permanent magnet 10a and rotates together with a shaft 9, an arc-shaped first magnetic member 11a and a second magnetic member 11b which are fixed to the first permanent magnet 10a and the second permanent magnet 10b, and magnetic resistors 12a, 12b which are arranged on the axis of the shaft 9 with a gap B formed between the first magnetic member 11a and the second magnetic member 11b. The first magnetic member 11a and the second magnetic member 11b have protruded parts 11a1, 11b1 which point to the magnetic resistors 12a, 12b, respectively, and wall sections 11a2, 11b2 which enclose the magnetic resistors 12a, 12b to prevent the effect of an external magnetic field. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有使用简单结构减小尺寸的永磁体的旋转角度检测系统，成本降低，并且外部磁通量的影响降低。解决方案：旋转角度检测系统包括第一永磁体10a，第二永磁体10b，其布置成面对第一永磁体10a并与轴9一起旋转，弧形第一磁性部件11a和固定在第一永磁体10a和第二永磁体10b上的第二磁性部件11b以及设置在轴9的轴线上的磁电阻12a，12b，间隙B形成在第一磁性部件11a和第二磁性部件11b之间。磁性部件11b。第一磁性构件11a和第二磁性构件11b具有分别指向磁性电阻器12a，12b的突出部分11a1，11b1和围绕磁性电阻器12a，12b的壁部分11a2，11b2，以防止外部磁场。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006275235A Fluid control solenoid valve 有权
标题翻译：流体控制电磁阀
公开(公告)号：JP2006275235A
公开(公告)日：2006-10-12
申请号：JP2005098698
申请日：2005-03-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： URYU TAKUYA , ONISHI YOSHIHIKO , MARUYAMA AKIHIKO , CHIKUSHIMA CHIHIRO
IPC分类号： F16K37/00 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To provide a fluid control solenoid valve improved in fluid control accuracy by detecting valve position.
SOLUTION: This fluid control solenoid valve is provided with a solenoid part 1 arranged inside a body 3, a valve part 2 having a valve 10 to be brought in contact and to be separated with/from a seat part 18 formed in the inner wall surface of the body 3, and a valve position detecting means 40 provided between the body 3 and the valve part 2 to detect position of the valve 10. The valve position detecting means 40 has a position detecting coil 41 for generating a magnetic flux, a shield body 42 provided opposite to the position detecting coil 41 to shield the magnetic flux and to relatively move in relation to the position detecting coil 41 with movement of the valve 10, and a signal processing circuit part 43 for outputting sensor output voltage on the basis of an impedance of the position detecting coil 41, which changes in response to a change of an overlapped area of the position detecting coil 41 and the shield body 42 with each other.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过检测阀门位置来提高流体控制精度的流体控制电磁阀。解决方案：该流体控制电磁阀设置有布置在主体3内部的螺线管部分1，具有阀10的阀部分2将被接触并且与形成在壳体部分18中的座部分18分离。主体3的内壁面以及设置在主体3和阀部2之间以检测阀10的位置的阀位置检测装置40.阀位置检测装置40具有位置检测线圈41，用于产生磁通量，与位置检测线圈41相对设置的屏蔽体42，用于屏蔽磁通量，并且随着阀10的移动而相对于位置检测线圈41相对移动;以及信号处理电路部43，用于输出传感器输出电压位置检测线圈41的阻抗的基础，其响应于位置检测线圈41和屏蔽体42的重叠区域的变化而变化。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006138449A Fluid controlling solenoid valve 有权
标题翻译：流体控制电磁阀
公开(公告)号：JP2006138449A
公开(公告)日：2006-06-01
申请号：JP2004330721
申请日：2004-11-15
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： URYU TAKUYA , ONISHI YOSHIHIKO , NAKAO KENJI , UNO SHIGEKI
IPC分类号： F16K31/06 , F02D9/02 , F02D9/12
摘要： PROBLEM TO BE SOLVED: To provide a fluid controlling solenoid valve, preventing foreign matter contained in blow-back gas from an engine due to change with the passage of time from being deposited in a volume chamber through a communication hole formed in the valve or blocking up the communication hole.
SOLUTION: This fluid controlling solenoid valve includes: a solenoid part 1 disposed in the interior of an intake pipe where the air flows to generate electromagnetic attractive force; a valve part 2 integrated with the solenoid part 1 and having a valve 10 brought into contact with and separated from a seat part 18 formed on the inner wall surface of the intake pipe by the electromagnetic attractive force; and a contractable bellows 12 constituting a volume chamber with the valve 10, communicated with the engine side through a communication hole 13 formed in the valve 10 and canceling the pressure difference between the upstream side and the downstream side of the valve 10. The valve part 2 is provided with air circulating means 11, 30 allowing air to flow from the upstream side to the downstream side of the valve 10 through the communication hole 13.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种流体控制电磁阀，防止由于随时间的变化而包含在发动机中的回弹气体中的异物从沉积在容积室中的形成在该容器室中的连通孔阀门或堵塞连通孔。该流体控制电磁阀包括：螺线管部分1，设置在进气管的内部，空气流动以产生电磁吸引力; 与螺线管部1一体形成的阀部2，具有通过电磁吸引力与形成在进气管的内壁面上的座部18接触并分离的阀10; 以及构成具有阀10的容积室的可收缩波纹管12，通过形成在阀10中的连通孔13与发动机侧连通，并且消除阀10的上游侧和下游侧之间的压力差。阀部分 2设置有空气循环装置11,30，其允许空气通过连通孔13从阀10的上游侧流到下游侧。（C）2006年，JPO和NCIPI

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