公开(公告)号：US07766629B2

公开(公告)日：2010-08-03

申请号：US11091930

申请日：2005-03-29

申请人： Katsuya Seko ,  Kenichi Ito

发明人： Katsuya Seko ,  Kenichi Ito

IPC分类号： F04B35/04

CPC分类号： F04D5/002 ,  F04D13/0673

摘要： A fluid pump having a case with a pump chamber defined by axial side surfaces and a circumferential surface, a suction port and a discharge port both provided in the circumferential surface so as to communicate with the pump chamber, an impeller formed into a disc shape and rotatably mounted in the pump chamber, a pressure generating protrusion, which generates pressure by rotation of the impeller and is located inside the pump chamber at a radial position, and a motor, which drives the impeller, installed in the case and having a stator and a rotor to which the impeller is attached for rotating together.

摘要翻译： 一种流体泵，其具有壳体，泵壳体由轴向侧表面和周向表面限定，吸入口和排出口均设置在所述圆周表面中以与泵室连通，形成为盘形的叶轮和 可旋转地安装在泵室中的压力产生突起，该压力产生突起通过叶轮的旋转而产生压力并位于泵室内的径向位置;驱动叶轮的马达，其安装在壳体中并具有定子和 叶轮被连接到一起转动的转子。

公开(公告)号：US07371056B2

公开(公告)日：2008-05-13

申请号：US11093030

申请日：2005-03-30

申请人： Kenichi Ito ,  Katsuya Seko ,  Kentaro Tomioka ,  Tomonao Takamatsu ,  Fumihide Nagashima ,  Takahiro Kojima

发明人： Kenichi Ito ,  Katsuya Seko ,  Kentaro Tomioka ,  Tomonao Takamatsu ,  Fumihide Nagashima ,  Takahiro Kojima

IPC分类号： F04B17/00 ,  F04B35/04

CPC分类号： F04D13/0673

摘要： A fluid pump includes a case including a pump chamber, a reserve tank for storing spare liquid and located in the case but outside the pump chamber and formed so that a space independent of the pump chamber is defined by the reserve tank, a fluid path forming member arranged inside the reserve tank and including a discharge path communicating between a discharge port and the pump chamber, and a communication hole which is formed in a side of the fluid path forming member so as to assume such a position that the communication hole faces an inside of the reserve tank so that the hole communicates between the discharge path and the inside of the reserve tank, the communication hole being sized so that air in the pump chamber is allowed to flow through the hole into the reserve tank.

摘要翻译： 流体泵包括壳体，其包括泵室，用于存储备用液体并且位于壳体中并且位于泵室外部并形成为使得与泵室独立的空间由备用箱限定的储备罐，形成流体路径 配置在储备箱内的构件，包括在排出口和泵室之间连通的排出路径，以及连通孔，其形成在流体路径形成构件的一侧，以使得连通孔朝向 在储存箱内部，使得孔在排出路径与储备箱的内部连通，连通孔的尺寸使得泵室中的空气能够通过孔流入储备罐。

公开(公告)号：US20050226745A1

公开(公告)日：2005-10-13

申请号：US11093017

申请日：2005-03-30

申请人： Katsuya Seko ,  Kenichi Ito ,  Yukihisa Hasegawa ,  Kyouichi Okada ,  Tadahiro Nakayama

发明人： Katsuya Seko ,  Kenichi Ito ,  Yukihisa Hasegawa ,  Kyouichi Okada ,  Tadahiro Nakayama

IPC分类号： F04D29/44 ,  F04B17/00 ,  F04B17/03 ,  F04B35/00 ,  F04B35/04 ,  F04D5/00 ,  F25D9/00 ,  G06F1/20 ,  H01L23/473 ,  H05K7/20

CPC分类号： F04D5/002 ,  F04D29/582 ,  G06F1/203

摘要： A pump according to the present invention includes a casing including a pump chamber through which a fluid flows, an impeller rotatably mounted inside the pump chamber, a suction port mounted on the casing for suctioning the fluid into the pump chamber by the rotation of the impeller; and a discharge port mounted on the casing for discharging the fluid out of the pump chamber by the rotation of the impeller, and the suction port and the discharge port are oriented so as to extend in different directions.

摘要翻译： 根据本发明的泵包括壳体，其包括流体流过的泵室，可旋转地安装在泵室内的叶轮，安装在壳体上的吸入口，用于通过叶轮的旋转将流体吸入泵室 ; 以及安装在壳体上的排出口，用于通过叶轮的旋转将流体排出泵室，并且吸入口和排出口被定向成在不同方向上延伸。

公开(公告)号：US20050249609A1

公开(公告)日：2005-11-10

申请号：US11093030

申请日：2005-03-30

申请人： Kenichi Ito ,  Katsuya Seko ,  Kentaro Tomioka ,  Tomonao Takamatsu ,  Fumihide Nagashima ,  Takahiro Kojima

发明人： Kenichi Ito ,  Katsuya Seko ,  Kentaro Tomioka ,  Tomonao Takamatsu ,  Fumihide Nagashima ,  Takahiro Kojima

IPC分类号： F04D5/00 ,  F04B17/00 ,  F04B35/04 ,  F04D13/06 ,  H05K7/20

CPC分类号： F04D13/0673

摘要： A fluid pump for circulating the cooling liquid to cool the heat-generating part is disclosed. The fluid pump includes a case including a pump chamber for storing a liquid, a suction port and a discharge port provided on the case so as to communicate with the pump chamber, an impeller having pump vanes and rotatably placed in the pump chamber, which suctions a liquid into the pump chamber via the suction port and discharges the liquid out of the pump chamber via the discharge port by rotation, a motor for driving the impeller, installed in the case and having a stator and a rotor to which the impeller is integrally attached for rotating together, a reserve tank for storing spare liquid located and formed in the case but outside the pump chamber, a fluid path forming member arranged inside the reserve tank, including a discharge path communicating between the discharge port and the pump chamber, and a communication hole formed in the fluid path forming member so as to communicate between the discharge path and inside of the reserve tank.

摘要翻译： 公开了一种用于循环冷却液体以冷却发热部件的流体泵。 流体泵包括壳体，其包括用于存储液体的泵室，设置在壳体上以与泵室连通的吸入口和排出口，具有泵叶片并可旋转地设置在泵室中的吸嘴， 液体经由吸入口进入泵室，并且通过旋转经由排出口将液体排出泵室;安装在壳体中的用于驱动叶轮的电动机，并具有定子和转子，叶轮一体地 连接在一起旋转的储存罐，用于储存位于壳体内并在泵室外部的备用液体的储备罐，设置在储备箱内部的流体路径形成构件，包括在排出口和泵室之间连通的排出路径，以及 形成在所述流体路径形成部件中的连通孔，以在所述排出路径与所述储存箱的内部连通。

公开(公告)号：US07217086B2

公开(公告)日：2007-05-15

申请号：US11214057

申请日：2005-08-30

申请人： Katsuya Seko ,  Kenichi Ito

发明人： Katsuya Seko ,  Kenichi Ito

IPC分类号： F04D5/00 ,  F04D29/42

CPC分类号： G06F1/203 ,  F04D5/002 ,  F04D13/0673 ,  F04D29/588

摘要： A cooling fluid pump includes a casing having a cylindrical pump chamber inside and an outer surface, the pump chamber having an inner surface, an impeller mounted rotatably inside the pump chamber and having a number of pump vanes, the impeller further having an axial end, a fluid path defined around the impeller in the pump chamber so that a fluid flows through the fluid path upon rotation of the impeller, a discharge port formed in the casing for discharging the fluid inside the fluid path and a suction port formed in the casing for suctioning the fluid into the fluid path upon rotation of the impeller, a protrusion formed on a portion of the inner surface of the pump chamber opposed to the axial end of the impeller, thereby separating the fluid discharged from the discharge port and the fluid suctioned from the suction port as well as pressuring the fluid flowing in the fluid path, and a heat receiving portion formed on a part of the outer surface of the casing overlapping the protrusion.

摘要翻译： 冷却流体泵包括在内部具有圆筒形泵室的壳体和外表面，泵室具有内表面，叶轮可旋转地安装在泵室内并具有多个泵叶片，叶轮还具有轴向端部， 流体路径，其围绕泵室内的叶轮限定，使得当叶轮旋转时流体流过流体路径;形成在壳体中的用于排出流体路径内的流体的排出口和形成在壳体中的吸入口 在叶轮旋转时将流体吸入流体路径中，形成在泵室内表面与叶轮轴向端相对的部分上的突起，从而将从排出口排出的流体和从 所述吸入口以及对在所述流体路径中流动的流体进行加压，以及形成在所述壳体的外表面的与所述护套重叠的部分上的受热部 流血

公开(公告)号：US20060120863A1

公开(公告)日：2006-06-08

申请号：US11214057

申请日：2005-08-30

申请人： Katsuya Seko ,  Kenichi Ito

发明人： Katsuya Seko ,  Kenichi Ito

IPC分类号： F04D29/58

CPC分类号： G06F1/203 ,  F04D5/002 ,  F04D13/0673 ,  F04D29/588

摘要： A cooling fluid pump includes a casing having a cylindrical pump chamber inside and an outer surface, the pump chamber having an inner surface, an impeller mounted rotatably inside the pump chamber and having a number of pump vanes, the impeller further having an axial end, a fluid path defined around the impeller in the pump chamber so that a fluid flows through the fluid path upon rotation of the impeller, a discharge port formed in the casing for discharging the fluid inside the fluid path and a suction port formed in the casing for suctioning the fluid into the fluid path upon rotation of the impeller, a protrusion formed on a portion of the inner surface of the pump chamber opposed to the axial end of the impeller, thereby separating the fluid discharged from the discharge port and the fluid suctioned from the suction port as well as pressuring the fluid flowing in the fluid path, and a heat receiving portion formed on a part of the outer surface of the casing overlapping the protrusion.

摘要翻译： 冷却流体泵包括在内部具有圆筒形泵室的壳体和外表面，泵室具有内表面，叶轮可旋转地安装在泵室内并具有多个泵叶片，叶轮还具有轴向端部， 流体路径，其围绕泵室内的叶轮限定，使得当叶轮旋转时流体流过流体路径;形成在壳体中的用于排出流体路径内的流体的排出口和形成在壳体中的吸入口 在叶轮旋转时将流体吸入流体路径中，形成在泵室内表面与叶轮轴向端相对的部分上的突起，从而将从排出口排出的流体和从 所述吸入口以及对在所述流体路径中流动的流体进行加压，以及形成在所述壳体的外表面的与所述护套重叠的部分上的受热部 流血

公开(公告)号：US07016195B2

公开(公告)日：2006-03-21

申请号：US10721172

申请日：2003-11-26

申请人： Kenichi Ito ,  Katsuya Seko

发明人： Kenichi Ito ,  Katsuya Seko

IPC分类号： H05K7/20

CPC分类号： F04D29/588 ,  F04D5/002 ,  G06F1/203 ,  G06F2200/201 ,  G06F2200/203

摘要： A cooling fluid pump in which a cooling fluid is caused to flow to cool a heating element includes a casing brought into a direct contact or an indirect contact via a heat transfer member with the heating element, a pump chamber defined in the casing, an impeller rotatably mounted in the pump chamber and including a pump groove formed in either one of both axial end faces, the impeller having an axis of rotation located radially away from a center of the casing, an inlet formed in the casing so that the cooling fluid is supplied through the inlet into the pump chamber by an action of the pump groove with rotation of the impeller, and an outlet formed in the casing so that the cooling fluid is discharged through the outlet out of the pump chamber by an action of the pump groove with rotation of the impeller.

摘要翻译： 使冷却流体冷却加热元件的冷却流体泵包括经由加热元件的传热构件直接接触或间接接触的壳体，限定在壳体中的泵室，叶轮 可旋转地安装在泵室中并且包括形成在两个轴向端面中的任一个中的泵槽，所述叶轮具有径向远离壳体的中心的旋转轴线，形成在壳体中的入口，使得冷却流体为 通过所述泵槽通过所述泵槽的动作通过所述泵槽的作用而被供应到所述泵室中，以及形成在所述壳体中的出口，使得所述冷却流体通过所述泵槽的作用通过所述出口排出所述泵室 随着叶轮的旋转。

公开(公告)号：US20050232795A1

公开(公告)日：2005-10-20

申请号：US11091930

申请日：2005-03-29

申请人： Katsuya Seko ,  Kenichi Ito

发明人： Katsuya Seko ,  Kenichi Ito

IPC分类号： F04B17/00 ,  F04B17/03 ,  F04B35/04 ,  F04D5/00 ,  F04D13/06 ,  F04D23/00 ,  F04D29/44 ,  F04D29/66

CPC分类号： F04D5/002 ,  F04D13/0673

摘要： The fluid pump includes a case including a pump chamber, a suction port and a discharge port mounted on the case so as to communicate with the pump chamber, an impeller having pump vanes and rotatably placed in the pump chamber, which suctions, when rotated, a fluid into the pump chamber via the suction port and discharges the fluid out of the pump chamber via the discharge port, a pressure generating protrusion located inside the pump chamber at a position between the suction port and the discharge port, so as to confront the pump vanes, and a motor for driving the impeller, installed in the case and having a stator and a rotor to which the impeller is integrally attached for rotating together. In the fluid pump, at least a lateral portion of the pressure generating protrusion on the side of the discharge port is formed in a smooth slope or curved surface.

摘要翻译： 流体泵包括壳体，其包括安装在壳体上以便与泵室连通的泵室，吸入口和排出口，具有泵叶片并可旋转地设置在泵室中的叶轮，当旋转时， 经由吸入口进入泵室的流体，并且经由排出口将流体排出泵室;位于吸入口和排出口之间的位置处的位于泵室内部的压力产生突起，以便面对 泵叶片和用于驱动叶轮的马达，安装在壳体中并且具有定子和转子，叶轮整体地附接到该定子和转子上以一起旋转。 在流体泵中，压力发生突起的排出口一侧的至少一个侧面部分形成为平滑的斜面或弯曲表面。

公开(公告)号：US20080100157A1

公开(公告)日：2008-05-01

申请号：US11871413

申请日：2007-10-12

申请人： Minoru Awazu ,  Katsuya Seko

发明人： Minoru Awazu ,  Katsuya Seko

IPC分类号： H02K5/24 ,  H02K1/06 ,  H02K1/28

CPC分类号： H02K21/24 ,  H02K1/12 ,  H02K1/2793 ,  H02K1/28

摘要： An axial gap coreless motor includes a stator including a stator yoke having a surface and being composed of a plurality of laminated layers of silicon steel sheets secured together, a wiring substrate having a surface and being disposed on the stator yoke surface, and a plurality of coreless coils annularly disposed on the wiring substrate surface; and a rotor including a rotor magnet having a plurality of circumferentially arranged magnetic poles, wherein the rotor is rotated relative to the stator such that the rotor magnet axially confronts the coreless coil over an air gap.

摘要翻译： 轴向间隙无芯电动机包括：定子，其包括具有表面的定子磁轭，并且由固定在一起的多个硅钢板层叠体构成，具有表面并布置在定子磁轭表面上的布线基板，以及多个 环形地布置在所述布线基板表面上的无芯线圈; 以及包括具有多个周向布置的磁极的转子磁体的转子，其中所述转子相对于所述定子旋转，使得所述转子磁体在所述无芯线圈上方轴向地面对空气间隙。

公开(公告)号：US07923878B2

公开(公告)日：2011-04-12

申请号：US11871413

申请日：2007-10-12

申请人： Minoru Awazu ,  Katsuya Seko

发明人： Minoru Awazu ,  Katsuya Seko

IPC分类号： H02K21/12 ,  H02K37/00 ,  H02K21/00 ,  H02K1/06 ,  H02K1/22

CPC分类号： H02K21/24 ,  H02K1/12 ,  H02K1/2793 ,  H02K1/28

摘要： An axial gap coreless motor includes a stator including a stator yoke having a surface and being composed of a plurality of laminated layers of silicon steel sheets secured together, a wiring substrate having a surface and being disposed on the stator yoke surface, and a plurality of coreless coils annularly disposed on the wiring substrate surface; and a rotor including a rotor magnet having a plurality of circumferentially arranged magnetic poles, wherein the rotor is rotated relative to the stator such that the rotor magnet axially confronts the coreless coil over an air gap.

摘要翻译： 轴向间隙无芯电动机包括：定子，其包括具有表面的定子磁轭，并且由固定在一起的多个硅钢板层叠体构成，具有表面并布置在定子磁轭表面上的布线基板，以及多个 环形地布置在所述布线基板表面上的无芯线圈; 以及包括具有多个周向布置的磁极的转子磁体的转子，其中所述转子相对于所述定子旋转，使得所述转子磁体在所述无芯线圈上方轴向地面对空气间隙。