公开(公告)号：US20120000556A1

公开(公告)日：2012-01-05

申请号：US13061671

申请日：2010-12-14

申请人： Se Dong Baek ,  Kyoung Hwan Kim ,  Wan Sung Pae

发明人： Se Dong Baek ,  Kyoung Hwan Kim ,  Wan Sung Pae

IPC分类号： E03B5/00

CPC分类号： F02M37/103 ,  F02M2037/085 ,  F04D5/002 ,  F04D13/06 ,  F04D29/5813 ,  Y10T137/86035

摘要： Provided is a driver-integrated type BLDC fuel pump module, which is used in a vehicle and in which a driver used for controlling the operation of a BLDC fuel pump is installed in a flange of the BLDC fuel pump module, thus removing the spatial limit caused when the driver is installed and reducing the length of an electric wire electrically connecting the driver to a BLDC fuel pump of the module, thereby solving the problem of the operational performance of the BLDC fuel pump deteriorating as a result of both the voltage drop in the electric wire and a reduction in the operational efficiency of the pump.

摘要翻译： 提供了一种用于车辆中的驱动器集成型BLDC燃料泵模块，其中用于控制BLDC燃料泵的操作的驱动器安装在BLDC燃料泵模块的凸缘中，从而消除了空间极限 在驱动器安装时引起的，并且减少将驱动器电连接到模块的BLDC燃料泵的电线的长度，从而解决了BLDC燃料泵的操作性能由于两者的电压下降而降低的问题 电线和泵的运行效率的降低。

公开(公告)号：US20110315242A1

公开(公告)日：2011-12-29

申请号：US13167953

申请日：2011-06-24

申请人： KyungHwan KIM ,  SE-DONG BAEK ,  DongHeon MO ,  Jeongsik KIM

发明人： KyungHwan KIM ,  SE-DONG BAEK ,  DongHeon MO ,  Jeongsik KIM

IPC分类号： F16K51/00

CPC分类号： G05D16/0633 ,  F02M37/0029 ,  F02M69/54 ,  G05D16/0658 ,  Y10T137/7922 ,  Y10T137/7927 ,  Y10T137/794

摘要： Provided is a fuel pressure controller used in a fuel supply device of an automobile, and more particularly, is a fuel pressure controller in which an open-close ball insertion groove is formed to be protruded in one side direction within a valve pressing member formed to be opened by a predetermined area in a circumferential direction and in a radial direction to prevent separation of an open-close ball even at the time of an operation of a valve of the fuel pressure controller, such that pressure may be accurately controlled and noise may be reduced. The fuel pressure controller 1000 of a fuel supply device includes: a valve 100 having a hollow part 130 formed therein and inlet and outlet ports 110 and 120 provided at both ends of the hollow part 130 to thereby control a flow of fuel, the hollow part 130 having the fuel flowing therethrough; open-close balls 200 and 201 opening or closing the outlet port 120; a disk shaped valve pressing member 300 including first opening parts 310 formed to penetrate through upper and lower surfaces thereof so that a predetermined area thereof is opened in a circumferential direction and second opening parts 320 formed to penetrate through the upper and lower surfaces thereof so that a predetermined area thereof is opened in a radial direction and pressing the open-close balls 200 and 201 toward the outlet port 120; and a housing 400 receiving the valve 100 and the valve pressing member 300 therein.

摘要翻译： 本发明提供一种用于汽车的燃料供给装置中的燃料压力控制装置，更具体地说，是一种燃料压力控制装置，其中开闭球插入槽形成为在形成为 在圆周方向和径向方向上的预定区域打开，以防止即使在燃料压力控制器的阀的操作时开闭球分离，使得可以精确地控制压力并且噪声可以 减少 燃料供给装置的燃料压力控制器1000包括：具有形成在其中的中空部130的阀100和设置在中空部130的两端的入口端口110和出口110，从而控制燃料的流动，中空部 130，其燃料流过其中; 打开或关闭出口120的开闭球200和201; 盘状阀按压部件300，其包括形成为穿透其上表面和下表面的第一开口部分310，使得其周向上打开预定区域;以及第二开口部分320，其形成为穿过其上表面和下表面，使得 其预定区域沿径向方向打开，并将开闭球200和201朝向出口端口120按压; 以及在其中容纳阀100和阀按压部件300的壳体400。

公开(公告)号：US07416381B2

公开(公告)日：2008-08-26

申请号：US11450825

申请日：2006-06-09

申请人： Se-Dong Baek ,  Jae-Seung Park ,  Young-Hoon Kim ,  Sung-Uk Chang

发明人： Se-Dong Baek ,  Jae-Seung Park ,  Young-Hoon Kim ,  Sung-Uk Chang

IPC分类号： F04D5/00

CPC分类号： F04D29/188 ,  Y10S416/02

摘要： A fuel pump for a vehicle comprises: a driving motor; an impeller having a substantially circular shape, the impeller being rotatable by operation of the driving motor; and a pump casing covered with a casing cover, the pump casing and casing cover together defining a central cavity for receiving the impeller rotatable therein, the pump casing and casing cover including a fuel inlet port and a fuel outlet port, the pump casing and casing cover each further including a circular groove formed along the surface thereof in respective fluid communication with the central cavity of the pump casing and casing cover. The impeller includes a plurality blades of generally V-shape cross-section disposed along an outer surface of the impeller with a plurality of blade grooves defined between the blades, the blade grooves in fluid communication with respective circular groove of the pump casing and casing cover, wherein each of the blades includes a fuel inlet blade portion disposed at an inner area of the blade grooves and a fuel outlet blade portion disposed at an outer area of the blade grooves, with a boundary portion disposed between the fuel inlet blade portion and the fuel outlet blade portion, in which a front surface angle and a rear surface angle of each of the fuel inlet blade portion and the fuel outlet blade portion respectively varies relative to the length of each of the blades.

摘要翻译： 一种用于车辆的燃料泵包括：驱动电动机; 具有大致圆形形状的叶轮，所述叶轮可通过所述驱动马达的操作旋转; 以及一个覆盖有壳体盖的泵壳体，泵壳体和壳体罩盖共同限定一个用于容纳可旋转的叶轮的中心空腔，泵壳体和壳体盖包括燃料入口和燃料出口，泵壳体和壳体 每个进一步包括包括沿其表面形成的圆形槽，其与泵壳体和壳体盖的中心腔分别流体连通。 叶轮包括沿着叶轮的外表面设置的大致V形截面的多个叶片，其中限定在叶片之间的多个叶片槽，与泵壳体的相应圆形槽流体连通的叶片槽和壳体盖 其中每个叶片包括设置在叶片槽的内部区域的燃料入口叶片部分和设置在叶片槽的外部区域处的燃料出口叶片部分，边界部分设置在燃料入口叶片部分和 燃料出口叶片部分，其中每个燃料入口叶片部分和燃料出口叶片部分的前表面角和后表面角分别相对于每个叶片的长度变化。

公开(公告)号：US20060228207A1

公开(公告)日：2006-10-12

申请号：US11450825

申请日：2006-06-09

申请人： Se-Dong Baek ,  Jae-Seung Park ,  Young-Hoon Kim ,  Sung-Uk Chang

发明人： Se-Dong Baek ,  Jae-Seung Park ,  Young-Hoon Kim ,  Sung-Uk Chang

IPC分类号： F04D5/00

CPC分类号： F04D29/188 ,  Y10S416/02

摘要： A fuel pump for a vehicle comprises: a driving motor; an impeller having a substantially circular shape, the impeller being rotatable by operation of the driving motor; and a pump casing covered with a casing cover, the pump casing and casing cover together defining a central cavity for receiving the impeller rotatable therein, the pump casing and casing cover including a fuel inlet port and a fuel outlet port, the pump casing and casing cover each further including a circular groove formed along the surface thereof in respective fluid communication with the central cavity of the pump casing and casing cover. The impeller includes a plurality blades of generally V-shape cross-section disposed along an outer surface of the impeller with a plurality of blade grooves defined between the blades, the blade grooves in fluid communication with respective circular groove of the pump casing and casing cover, wherein each of the blades includes a fuel inlet blade portion disposed at an inner area of the blade grooves and a fuel outlet blade portion disposed at an outer area of the blade grooves, with a boundary portion disposed between the fuel inlet blade portion and the fuel outlet blade portion, in which a front surface angle and a rear surface angle of each of the fuel inlet blade portion and the fuel outlet blade portion respectively varies relative to the length of each of the blades.

摘要翻译： 一种用于车辆的燃料泵包括：驱动电动机; 具有大致圆形形状的叶轮，所述叶轮可通过所述驱动马达的操作旋转; 以及一个覆盖有壳体盖的泵壳体，泵壳体和壳体罩盖共同限定一个用于容纳可旋转的叶轮的中心空腔，泵壳体和壳体盖包括燃料入口和燃料出口，泵壳体和壳体 每个进一步包括包括沿其表面形成的圆形槽，其与泵壳体和壳体盖的中心腔分别流体连通。 叶轮包括沿着叶轮的外表面设置的大致V形截面的多个叶片，其中限定在叶片之间的多个叶片槽，与泵壳体的相应圆形槽流体连通的叶片槽和壳体盖 其中每个叶片包括设置在叶片槽的内部区域的燃料入口叶片部分和设置在叶片槽的外部区域处的燃料出口叶片部分，边界部分设置在燃料入口叶片部分和 燃料出口叶片部分，其中每个燃料入口叶片部分和燃料出口叶片部分的前表面角和后表面角分别相对于每个叶片的长度变化。

公开(公告)号：US08511339B2

公开(公告)日：2013-08-20

申请号：US13167953

申请日：2011-06-24

申请人： KyungHwan Kim ,  Se-Dong Baek ,  DongHeon Mo ,  Jeongsik Kim

发明人： KyungHwan Kim ,  Se-Dong Baek ,  DongHeon Mo ,  Jeongsik Kim

IPC分类号： F16K15/04

CPC分类号： G05D16/0633 ,  F02M37/0029 ,  F02M69/54 ,  G05D16/0658 ,  Y10T137/7922 ,  Y10T137/7927 ,  Y10T137/794

摘要： A fuel pressure controller used in a fuel supply device of an automobile has an open-close ball insertion groove formed to be protruding from a side of a valve pressing member. The valve pressing member has a predetermined open area in a circumferential direction and in a radial direction to prevent separation of an open-close ball even at the time of an operation, such that pressure may be accurately controlled and noise may be reduced.

摘要翻译： 在汽车的燃料供给装置中使用的燃料压力控制器具有形成为从阀按压部件侧突出的开闭球插入槽。 阀按压部件在圆周方向和径向方向上具有预定的开放面积，以防止即使在操作时分离开闭球，使得可以精确地控制压力并降低噪音。

公开(公告)号：US20050226716A1

公开(公告)日：2005-10-13

申请号：US10900633

申请日：2004-07-28

申请人： Se-Dong Baek ,  Jae-Seung Park ,  Young-Hoon Kim ,  Sung-Uk Chang

发明人： Se-Dong Baek ,  Jae-Seung Park ,  Young-Hoon Kim ,  Sung-Uk Chang

IPC分类号： F04D29/38 ,  F02M37/08 ,  F03D1/00 ,  F04D15/00 ,  F04D29/18 ,  F04D29/24

CPC分类号： F04D29/188 ,  Y10S416/02

摘要： An impeller for fuel pumps of automobiles, which maximizes the amount of fuel discharge of the fuel pumps by controlling the fuel inlet angle and the fuel outlet angle of the blades of the impeller, thus providing high operational pressures of the fuel pumps and improving operational performances of the fuel pumps, is disclosed. The impeller has a disc-shaped body, with a plurality of blades each having an inclined surface and provided around an outer edge of the disc-shaped body while being spaced out at regular intervals, and a plurality of impeller chambers defined between the blades while being vertically formed through the disc-shaped body to allow fuel to flow into and out of the chambers due to a high-speed rotating force of the impeller. The impeller further includes an inlet guide surface provided on each of the blades within a fuel inlet region of each of the impeller chambers, with a first angle defined between a vertical plane of the impeller and the inlet guide surface. The impeller further includes an outlet guide surface provided on each of the blades within a fuel outlet region of each of the impeller chambers, with a second angle defined between the vertical plane of the impeller and the outlet guide surface to be less than the first angle.

摘要翻译： 一种用于汽车燃料泵的叶轮，其通过控制叶轮的叶片的燃料入口角度和燃料出口角度来最大化燃料泵的燃料排放量，从而提供燃料泵的高操作压力并提高操作性能 的燃油泵。 叶轮具有圆盘状体，多个叶片各自具有倾斜表面，并且围绕盘形体的外边缘设置，同时以规则的间隔间隔开，并且在叶片之间限定多个叶轮室， 通过盘形体垂直地形成，以允许燃料由于叶轮的高速旋转力而流入和流出室。 叶轮还包括设置在每个叶轮室的燃料入口区域内的每个叶片上的入口引导表面，第一角度限定在叶轮的垂直平面和入口引导表面之间。 叶轮还包括设置在每个叶轮室的燃料出口区域内的每个叶片上的出口引导表面，在叶轮的垂直平面和出口引导表面之间限定的第二角度小于第一角度 。

公开(公告)号：US08561595B2

公开(公告)日：2013-10-22

申请号：US13061671

申请日：2010-12-14

申请人： Se Dong Baek ,  Kyoung Hwan Kim ,  Wan Sung Pae

发明人： Se Dong Baek ,  Kyoung Hwan Kim ,  Wan Sung Pae

IPC分类号： F02M37/08 ,  F02M37/10

CPC分类号： F02M37/103 ,  F02M2037/085 ,  F04D5/002 ,  F04D13/06 ,  F04D29/5813 ,  Y10T137/86035

摘要： Provided is a driver-integrated type BLDC fuel pump module, which is used in a vehicle and in which a driver used for controlling the operation of a BLDC fuel pump is installed in a flange of the BLDC fuel pump module, thus removing the spatial limit caused when the driver is installed and reducing the length of an electric wire electrically connecting the driver to a BLDC fuel pump of the module, thereby solving the problem of the operational performance of the BLDC fuel pump deteriorating as a result of both the voltage drop in the electric wire and a reduction in the operational efficiency of the pump.

摘要翻译： 提供了一种用于车辆中的驱动器集成型BLDC燃料泵模块，其中用于控制BLDC燃料泵的操作的驱动器安装在BLDC燃料泵模块的凸缘中，从而消除了空间极限 在驱动器安装时引起的，并且减少将驱动器电连接到模块的BLDC燃料泵的电线的长度，从而解决了BLDC燃料泵的操作性能由于两者的电压下降而降低的问题 电线和泵的运行效率的降低。