公开(公告)号：US09194398B2

公开(公告)日：2015-11-24

申请号：US13517655

申请日：2012-06-14

申请人： Seiya Fujimoto ,  Takako Fukuda ,  Yuzuru Suzuki ,  Masaki Ogushi

发明人： Seiya Fujimoto ,  Takako Fukuda ,  Yuzuru Suzuki ,  Masaki Ogushi

IPC分类号： F04D17/16 ,  F04D25/06

CPC分类号： F04D29/4246 ,  F04D17/16 ,  F04D25/0613 ,  F04D29/281

摘要： There is provided a centrifugal fan including an upper casing which has an air suction opening, a lower casing, and an impeller which is disposed between the upper casing and the lower casing. The impeller includes an upper shroud which is provided on an upper casing side, and a plurality of blades which are arranged along a circumference direction below the upper shroud, and is rotatable around a rotary shaft. The upper casing and the lower casing configure an open-type casing. A surface of the upper shroud facing the upper casing includes a first portion which becomes closer to the lower casing as separating further from the rotary shaft. A surface of the upper casing facing the upper shroud includes a second portion which faces the first portion of the upper shroud and becomes closer to the lower casing as separating further from the rotary shaft.

摘要翻译： 提供了一种离心式风扇，其包括具有空气吸入口，下壳体和设置在上壳体和下壳体之间的叶轮的上壳体。 叶轮包括设置在上壳体侧的上护罩和沿着上护罩下方的圆周方向布置的多个叶片，并且可绕旋转轴旋转。 上壳体和下壳体构成开式壳体。 上罩的面向上壳体的表面包括第一部分，该第一部分随着与旋转轴分离而变得更靠近下壳体。 面向上护罩的上壳体的表面包括与上护罩的第一部分相对的第二部分，并且随着离开旋转轴的分离而变得更接近下壳体。

公开(公告)号：US09039362B2

公开(公告)日：2015-05-26

申请号：US13408106

申请日：2012-02-29

申请人： Takako Fukuda ,  Seiya Fujimoto ,  Masaki Ogushi ,  Yuzuru Suzuki

发明人： Takako Fukuda ,  Seiya Fujimoto ,  Masaki Ogushi ,  Yuzuru Suzuki

IPC分类号： F04D29/44 ,  F04D29/42 ,  F04D25/06 ,  F04D29/059 ,  F04D29/28 ,  F04D29/30

CPC分类号： F04D29/441 ,  F04D17/16 ,  F04D25/0613 ,  F04D29/059 ,  F04D29/281 ,  F04D29/30 ,  F04D29/4246

摘要： An impeller includes: a main plate; a shroud; and a plurality of blades provided between the main plate and the shroud and arranged circumferentially; wherein the impeller is configured to rotated about a rotation axis; wherein the plurality of blades include a pressure surface and a negative pressure surface; and the pressure surface has a shape, in which at least three types of circular arcs are connected, as viewed from a rotation axial direction. A centrifugal fan includes the above-described impeller; and three or more pillars, wherein an interval between one adjacent pillars of the three or more pillars is different from an interval between the other adjacent pillars of the three or more pillars.

摘要翻译： 叶轮包括：主板; 护罩 以及设置在所述主板和所述护罩之间并沿圆周布置的多个叶片; 其中所述叶轮构造成围绕旋转轴线旋转; 其中所述多个叶片包括压力表面和负压表面; 并且压力表面具有从旋转轴向观察至少三种类型的圆弧连接的形状。 离心风扇包括上述叶轮; 以及三个或更多个柱，其中三个或更多个柱的一个相邻柱之间的间隔与三个或更多个柱的其他相邻柱之间的间隔不同。

公开(公告)号：US09039360B2

公开(公告)日：2015-05-26

申请号：US13357776

申请日：2012-01-25

申请人： Takako Fukuda ,  Seiya Fujimoto ,  Masaki Ogushi ,  Yuzuru Suzuki

发明人： Takako Fukuda ,  Seiya Fujimoto ,  Masaki Ogushi ,  Yuzuru Suzuki

IPC分类号： F04D17/08 ,  F04D29/08 ,  F04D29/18 ,  F04D29/16 ,  F04D29/22 ,  F04D29/42 ,  F04D29/40 ,  F04D29/44

CPC分类号： F04D29/162 ,  F04D29/083 ,  F04D29/22 ,  F04D29/4226 ,  F04D29/441

摘要： A centrifugal fan is provided. The centrifugal fan is configured such that an impeller having a plurality of blades along a circumferential direction and disposed between a disk-shaped main plate and an annular shroud is housed in a casing configured by an upper casing and a lower casing, and that an air suctioned from a suction opening is discharged outward in a radial direction of the impeller by a centrifugal force due to a rotation of the impeller. The shroud has a curved surface formed from an outer edge portion toward a center thereof. The shroud has a plurality of protrusions which are formed on the surface of the shroud such that a gap is formed between each of the protrusion portions and the upper casing.

摘要翻译： 提供离心风机。 离心式风扇构造成使得沿着圆周方向具有多个叶片并且设置在盘形主板和环形护罩之间的叶轮容纳在由上壳体和下壳体构成的壳体中，并且空气 由于叶轮的旋转，由抽吸口抽吸的离心力由离心力沿叶轮的径向向外排出。 护罩具有从外缘部朝向其中心形成的曲面。 护罩具有形成在护罩的表面上的多个突起，使得在每个突出部和上壳之间形成间隙。

公开(公告)号：US09127687B2

公开(公告)日：2015-09-08

申请号：US13567232

申请日：2012-08-06

申请人： Seiya Fujimoto ,  Takako Fukuda ,  Yuzuru Suzuki ,  Masaki Ogushi

发明人： Seiya Fujimoto ,  Takako Fukuda ,  Yuzuru Suzuki ,  Masaki Ogushi

IPC分类号： F04D17/16 ,  F04D25/06 ,  F04D25/08 ,  F04D29/42 ,  F04D29/28 ,  F04D29/30

CPC分类号： F04D25/0613 ,  F04D17/16 ,  F04D25/08 ,  F04D29/281 ,  F04D29/30 ,  F04D29/4226

摘要： In a centrifugal fan, a casing includes: a top plate; a motor base configured to serve as a bottom plate; and a plurality of support members provided between the top plate and the motor base, wherein an opening functioning as an air outlet opening is formed at each side of the casing so as to be surrounded by adjacent support members, the top plate and the motor base, and an impeller, which is housed between the top plate and the motor base of the casing, includes: an annular shroud; and a plurality of blades arranged in the circumferential direction and provided under the shroud, wherein at least one part of each blade opposes directly the motor base of the casing, and wherein the motor base opposes the lower parts of the blades in the direction of a rotary shaft of the impeller with a predetermined air gap provided therebetween.

摘要翻译： 在离心式风扇中，壳体包括：顶板; 构造成用作底板的马达基座; 以及设置在所述顶板和所述电动机基座之间的多个支撑构件，其中，在所述壳体的每一侧形成有用作空气出口的开口，以被相邻的支撑构件包围，所述顶板和所述电动机底座 并且容纳在所述顶板和所述壳体的所述马达基座之间的叶轮包括：环形护罩; 以及沿圆周方向设置并设置在所述护罩下方的多个叶片，其中每个叶片的至少一部分直接与所述壳体的所述马达基座相反，并且其中所述马达基座沿着所述壳体的方向与所述叶片的下部相对; 叶轮的旋转轴具有设置在其间的预定气隙。

公开(公告)号：US09039361B2

公开(公告)日：2015-05-26

申请号：US13294571

申请日：2011-11-11

申请人： Takako Fukuda ,  Masaki Ogushi ,  Seiya Fujimoto ,  Yuzuru Suzuki

发明人： Takako Fukuda ,  Masaki Ogushi ,  Seiya Fujimoto ,  Yuzuru Suzuki

IPC分类号： F04D29/44 ,  F04D25/06 ,  F04D29/42

CPC分类号： F04D25/0613 ,  F04D29/4226 ,  F04D29/441

摘要： A centrifugal fan is provided. The centrifugal fan is configured such that an impeller having plural blades disposed between a disk-shaped main plate and an annular shroud along a circumferential direction is accommodated 5 in a casing, and that an air suctioned from a suction opening is discharged outward in a radial direction of the impeller by a centrifugal force due to a rotation of the impeller, and thereby discharging the air from the casing. The casing includes an upper plate, a lower plate, and plural supporting struts interposed between the upper plate and the lower plate, and 10 lateral sides of the casing have only the supporting struts to form a discharge opening.

摘要翻译： 提供离心风机。 离心式风扇被构造成使得具有沿圆周方向设置在盘形主板和环形护罩之间的具有多个叶片的叶轮被容纳在壳体中，并且从吸入口抽吸的空气向径向外侧排出 由于叶轮的旋转而由离心力引起的叶轮的方向，从而从壳体排出空气。 壳体包括上板，下板和插入在上板和下板之间的多个支撑杆，并且壳体的10个侧面仅具有支撑支柱以形成排出口。

公开(公告)号：US08760022B2

公开(公告)日：2014-06-24

申请号：US13177339

申请日：2011-07-06

申请人： Yuuki Takahashi ,  Yuzuru Suzuki ,  Masaki Ogushi

发明人： Yuuki Takahashi ,  Yuzuru Suzuki ,  Masaki Ogushi

IPC分类号： H02K5/00

CPC分类号： H02K5/24

摘要： A motor mounting plate, composed of a metallic plate, includes: a disc-shaped plate body having a mounting portion to which a motor is mounted, and at least three flanges formed at a circumferential edge of the plate body, the flanges mounted at predetermined locations, an angle between adjacent flanges around the center of the plate body is 140° to 180°.

摘要翻译： 由金属板组成的电动机安装板包括：具有安装有电动机的安装部分的盘形板体，以及形成在板体的周向边缘处的至少三个凸缘，所述凸缘安装在预定的 位置之间，围绕板体中心的相邻凸缘之间的角度为140°至180°。

公开(公告)号：US08446063B2

公开(公告)日：2013-05-21

申请号：US13089818

申请日：2011-04-19

申请人： Shuhei Kinpara ,  Yuzuru Suzuki ,  Seiya Fujimoto

发明人： Shuhei Kinpara ,  Yuzuru Suzuki ,  Seiya Fujimoto

IPC分类号： H02K37/00

CPC分类号： H02K37/14 ,  H02K1/145 ,  H02K2213/03

摘要： A claw-pole-type stepping motor includes a stator annularly disposed therein and having a coil, a rotor rotatably disposed inside the stator and having a multiply magnetized permanent magnet and a shaft, an outer yoke provided in the stator and having a cup shape opening toward an axially outside direction an outer circumferential portion provided in the outer yoke and having a cylindrical shape and an inner circumferential portion including first pole teeth, an inner yoke provided in the stator and having second pole teeth provided in an inner circumference thereof and an outer circumferential portion fixed to an inner circumferential surface of the outer circumferential portion of the outer yoke, in which the first pole teeth and the second pole teeth are engaging with each other via a gap in an axial direction and are disposed with respect to the permanent magnet of the rotor via a gap, a fixed portion of the inner yoke and the outer yoke is positioned at the axial inside of an opening end of the cup shape of the outer yoke and the opening end protrudes beyond the fixed portion toward the axially outer direction.

摘要翻译： 爪极型步进电动机包括环形地设置在其中并具有线圈的定子，可旋转地设置在定子内部并具有多重磁化永磁体和轴的转子，设置在定子中的外轭，并具有杯形开口 朝向轴向外侧方向设置有设置在所述外磁轭中并具有圆筒形状的外周部分和包括第一极齿的内周部分，设置在所述定子中并具有设置在其内周中的第二极齿的内轭铁， 固定在外轭铁的外周部的内周面上的周向部分，其中第一极齿和第二极齿通过轴向间隙彼此接合并相对于永磁体设置 通过间隙形成转子，内轭铁和外轭铁的固定部分位于开口的轴向内侧 外轭的杯状的端部和开口端朝向轴向外方向突出超过固定部。

公开(公告)号：US08384261B2

公开(公告)日：2013-02-26

申请号：US12957811

申请日：2010-12-01

申请人： Shuhei Kinpara ,  Yuzuru Suzuki ,  Seiya Fujimoto

发明人： Shuhei Kinpara ,  Yuzuru Suzuki ,  Seiya Fujimoto

IPC分类号： H02K5/00 ,  H02K37/00

CPC分类号： H02K5/15

摘要： A motor includes a stator having boss portions on an end plate thereof, a front plate provided on an upper surface of the stator, and a band connecting the stator and the front plate. Recess portions are formed adjacent to an outer peripheral edge of the front plate, and a protruding portion is provided in each recess portion. The band has a bottom plate part and attachment parts. The bottom plate part includes notched portions. Each attachment part includes an engagement portion at a tip end thereof which includes a notched portion. The notched portions of the bottom plate part are fitted with the boss portions of the end plate, and the notched portions of the engagement portions are fitted with the protruding portions of the front plate to form engagement hooks at most tip ends of the engagement portions, respectively, thereby connecting the stator and the front plate.

摘要翻译： 电动机包括在其端板上具有凸起部分的定子，设置在定子的上表面上的前板和连接定子和前板的带。 在前板的外周边缘附近形成凹部，在各凹部设置有突出部。 该带具有底板部分和附接部分。 底板部分包括切口部分。 每个附接部分包括在其尖端处的接合部分，其包括切口部分。 底板部分的切口部分装配有端板的凸台部分，并且接合部分的切口部分与前板的突出部分配合，以在接合部分的最前端形成接合钩， 从而连接定子和前板。

公开(公告)号：US08405266B2

公开(公告)日：2013-03-26

申请号：US13012501

申请日：2011-01-24

申请人： Manabu Nakamura ,  Yuzuru Suzuki ,  Hiroyuki Furusaki

发明人： Manabu Nakamura ,  Yuzuru Suzuki ,  Hiroyuki Furusaki

IPC分类号： H02K7/06

CPC分类号： H02K7/063 ,  H02K1/2733 ,  Y10T29/49009 ,  Y10T29/49012

摘要： A vibrating motor has a shaft, a stator including a yoke having pole teeth extending toward an axis of the shaft from an inner circumference and coils wound around the pole teeth, a rotor including an eccentric weight formed on a radially outer surface of the shaft, and a permanent magnet integrally formed with the eccentric weight, and a bearing device rotatably supporting the rotor maintaining clearance between the inner circumference of the pole teeth and the rotor. The rotor has a structure in which the shaft, the eccentric weight, and the permanent magnet are integrally formed with each other by a thermoplastic magnetic material composing the permanent magnet.

摘要翻译： 振动马达具有轴，定子，包括具有从内周朝向轴的轴线延伸的磁极的磁轭和缠绕在所述极齿上的线圈的转子，包括形成在所述轴的径向外表面上的偏心轮的转子， 以及与所述偏心重块一体形成的永磁体，以及轴承装置，其可旋转地支撑所述转子保持所述极齿的内周与所述转子之间的间隙。 转子具有通过构成永磁体的热塑性磁性材料将轴，偏心重量和永磁体彼此一体地形成的结构。

公开(公告)号：US20110198952A1

公开(公告)日：2011-08-18

申请号：US13026755

申请日：2011-02-14

申请人： Manabu Nakamura ,  Yuzuru Suzuki

发明人： Manabu Nakamura ,  Yuzuru Suzuki

IPC分类号： H02K5/22

CPC分类号： H02K3/522 ,  H02K29/08 ,  H02K2213/03

摘要： A brushless DC motor includes a housing having an upper and a lower housings, a stator including a stator core and a coil wound around the stator core, a rotor rotatably disposed in the stator, an annular terminal block disposed at an axial side of the stator and having an axially protruding terminal connected to an end of the coil, a disc-shaped substrate holding the annular terminal block with the stator and having a sensor IC and a driving circuit, the substrate provided with a fitting portion closely fitted by the terminal, wherein the terminal of the terminal block is closely fitted into the fitting portion of the substrate and the end of the coil is electronically connected to the substrate via a portion in which the end of the coil is connected to the terminal.

摘要翻译： 无刷直流电动机包括具有上壳体和下壳体的壳体，定子，包括定子芯和卷绕在定子芯上的线圈，可旋转地设置在定子中的转子，设置在定子的轴向侧的环形端子块 并且具有连接到所述线圈的端部的轴向突出的端子，将所述环形端子块与所述定子保持并具有传感器IC和驱动电路的盘状基板，所述基板设置有由所述端子紧密配合的配合部， 其中端子块的端子紧密地配合到基板的装配部分中，并且线圈的端部经由线圈的端部连接到端子的部分电连接到基板。