公开(公告)号：US20190022588A1

公开(公告)日：2019-01-24

申请号：US16041808

申请日：2018-07-22

申请人： Kodzo Obed ABLEDU

发明人： Kodzo Obed ABLEDU

IPC分类号： B01D61/08 ,  B01D61/10 ,  B01D61/12 ,  C02F1/44 ,  H02K1/22 ,  H02K1/26 ,  H02K1/16 ,  H02K1/17 ,  H02K1/27

CPC分类号： H02K44/16 ,  B01D61/08 ,  B01D61/10 ,  B01D61/12 ,  B03C1/0332 ,  B03C1/034 ,  B03C2201/22 ,  C02F1/44 ,  C25B1/02 ,  H01M8/0656 ,  H01M2300/0002 ,  H02K1/165 ,  H02K1/17 ,  H02K1/185 ,  H02K1/22 ,  H02K1/223 ,  H02K1/265 ,  H02K1/278 ,  H02K5/124 ,  H02K7/18 ,  H02K44/12 ,  H02K2201/03

摘要： An ion separator water pump is provided, comprising a stator cylinder with input and output ports, homopolar north poles, and homopolar south poles, a drive shaft, a rotor core, and seals. Salt water pumped through the ion separator water pumps is desalinated by alternatively flushing out the positive and negative ions at various points as the water flows through the proposed devices. Two pump configurations are presented for use in desalination of salt water.

公开(公告)号：US20180358851A1

公开(公告)日：2018-12-13

申请号：US15620003

申请日：2017-06-12

申请人： BorgWarner Inc.

发明人： Seong Taek Lee

IPC分类号： H02K1/26 ,  H02K1/27 ,  H02K1/02

CPC分类号： H02K1/265 ,  H02K1/02 ,  H02K1/27 ,  H02K1/2766 ,  H02K2201/03 ,  H02K2213/03

摘要： An electric machine including a stator and rotor. The rotor has a core wherein each pole includes first and second axially extending magnet slots positioned in an outwardly opening V-shape. Permanent magnets are positioned in the magnet slots. The magnet slots define first and second opposing major edges wherein the first major edge is disposed nearer the outer radial perimeter of the rotor core. First and second opposing minor edges extend between the major edges and the first minor edge is disposed nearer the outer radial perimeter. The first and second slots are reflectively symmetrical with one symmetrical aberration. The symmetrical aberration being formed by an axially extending non-symmetric gap defined by the first major edge of the second magnet slot proximate the first minor edge. Demagnetization may be reduced by operating the machine with the second magnet slot trailing the first magnet slot during rotation of the rotor.

公开(公告)号：US20180261367A1

公开(公告)日：2018-09-13

申请号：US15912702

申请日：2018-03-06

申请人： TDK Corporation

发明人： Nobuo TAKAGI ,  Motohisa MURATA

IPC分类号： H01F7/02 ,  H02K1/27 ,  H02K1/26

CPC分类号： H01F7/021 ,  H02K1/265 ,  H02K1/2766 ,  H02K21/16 ,  H02K2213/03

摘要： In a magnet stack, an eddy current channel is cut off by an insulating layer in an insulating region of facing surface regions of the pair of magnets. Meanwhile, in a conducting region of the facing surface region of the pair of magnets, electrons can move between the pair of magnets via a conductor, and heat can be exchanged between the pair of magnets by the movement of electrons. Therefore, in the magnet stack, by cutting off the eddy current channel in the insulating region of the facing surface region of the pair of magnets, the degradation in magnet performance is suppressed and the cooling efficiency of the magnet is enhanced in the conducting region.

公开(公告)号：US20170310195A1

公开(公告)日：2017-10-26

申请号：US15517834

申请日：2015-08-07

申请人： Würth Elektronik eiSos GmbH & Co. KG

发明人： Tomislav PETROVIC ,  Dragan DINULOVIC

IPC分类号： H02K7/18 ,  H02K11/30 ,  H02K1/26 ,  H02K7/02 ,  H04W52/02

CPC分类号： H02K7/1853 ,  H02K1/265 ,  H02K7/025 ,  H02K7/1846 ,  H02K11/30 ,  H04W52/0296 ,  Y02D70/162

摘要： A communication device containing a device, which is in the form of a movement module, for mechanically generating a rotational movement, wherein the movement module is provided with a drive rod and a pushbutton (2) for generating a linear movement of the drive rod and also with at least one gear wheel which acts on the drive rod and, in the event of a linear movement of the drive rod, is set in rotational motion, a converter module which is connected to the movement module, wherein the converter module converts the rotational movement which is generated in the movement module into electrical energy, an energy management module, which is connected to the converter module, for providing electrical energy in line with prespecified boundary conditions based on the electrical energy which is provided by the converter module, and a transmission module for transmitting information.

公开(公告)号：US20170294812A1

公开(公告)日：2017-10-12

申请号：US15512927

申请日：2015-12-09

申请人： MITSUBISHI ELECTRIC CORPORATION

发明人： Aiko NAKANO ,  Atsushi SAKAUE ,  Tatsuro HINO ,  Kazunori MUTO ,  Yoshihiro HARADA ,  Shinkichi SAWA ,  Masashi NAKAMURA

IPC分类号： H02K1/16 ,  H02K15/02 ,  H02K15/10 ,  H02K1/26

CPC分类号： H02K1/165 ,  H02K1/148 ,  H02K1/16 ,  H02K1/265 ,  H02K3/493 ,  H02K15/022 ,  H02K15/024 ,  H02K15/026 ,  H02K15/066 ,  H02K15/10 ,  H02K2213/03

摘要： A tooth groove is provided at a border portion between a tooth body portion and a protrusion. The angle between a tooth body portion lateral face which is a lateral face in the circumferential direction of the tooth body portion and a tooth body portion stop portion which is a face, of the tooth groove, continued from the tooth body portion lateral face is the right angle or an acute angle. The protrusion is rotated toward the outer side in the circumferential direction, to bring a protrusion stop portion into close contact with the tooth body portion stop portion, the protrusion stop portion being an outer-circumferential-side lateral face of the protrusion, thereby forming a shoe in a tooth.

公开(公告)号：US20170194824A1

公开(公告)日：2017-07-06

申请号：US15066465

申请日：2016-03-10

申请人： XINGU MOTOR INC.

发明人： Lien-Hsin WU

IPC分类号： H02K1/26 ,  H02K23/40 ,  H02K13/00 ,  H02K1/02 ,  H02K3/12

CPC分类号： H02K1/265 ,  H02K1/02 ,  H02K3/12 ,  H02K13/006 ,  H02K16/04 ,  H02K23/04 ,  H02K23/36 ,  H02K23/40 ,  H02K23/54

摘要： The present invention provides a hollow rotor structure for a direct-current motor and a winding structure of the same are provided for use in a direct-current motor. The hollow rotor structure includes a commutator, can output element, and a hollow rotor. The hollow rotor includes an iron core wound with a plurality of windings and is formed with an axial hole extending along the axial direction of the hollow rotor. Once mounted in a housing, the hollow rotor is spaced from a stator fixed in the housing and is separately connected to the commutator and the output element. When the commutator supplies a current to each winding, the hollow rotor generates the corresponding electromagnetic fields, which repel the magnets on the stator respectively. Thus, the hollow rotor generates a rotating force and outputs the rotating force through the output element.

公开(公告)号：US09528213B2

公开(公告)日：2016-12-27

申请号：US14208183

申请日：2014-03-13

申请人： LG ELECTRONICS INC.

发明人： Jinwoong Kim ,  Changwoo Son ,  Chaseung Jun ,  Dongwon Kim ,  Hwanjin Jung ,  Byungwook Min ,  Byungkeol Choi

IPC分类号： D06F37/30 ,  D06F37/04 ,  H02K1/26 ,  D06F37/20 ,  B23P11/00 ,  B23P11/02 ,  H02K1/27 ,  H02K21/12 ,  H02K1/16 ,  H02K1/28 ,  H02K3/52 ,  H02K7/00 ,  H02K7/14 ,  H02K16/02 ,  D06F37/00 ,  D06F37/06 ,  D06F37/26 ,  D06F31/00 ,  H02K29/08 ,  H02K1/14 ,  H02K15/02 ,  H02K16/00 ,  D06F21/02 ,  H02K21/16 ,  H02K21/22 ,  D06F23/02

CPC分类号： D06F37/304 ,  B23P11/00 ,  B23P11/02 ,  D06F21/02 ,  D06F23/02 ,  D06F31/00 ,  D06F37/00 ,  D06F37/04 ,  D06F37/06 ,  D06F37/206 ,  D06F37/269 ,  D06F37/30 ,  H02K1/148 ,  H02K1/16 ,  H02K1/26 ,  H02K1/265 ,  H02K1/2706 ,  H02K1/2773 ,  H02K1/28 ,  H02K3/522 ,  H02K7/003 ,  H02K7/14 ,  H02K11/215 ,  H02K15/022 ,  H02K16/00 ,  H02K16/02 ,  H02K21/12 ,  H02K21/16 ,  H02K21/22 ,  H02K29/08 ,  Y02B40/52 ,  Y10T29/49826 ,  Y10T29/49945

摘要： A washing machine includes a main body defining an outer appearance, a tub disposed within the main body, a main drum rotatably mounted in the tub, a sub drum mounted in the main drum to be relatively rotatable with respect to the main drum, an outer shaft for rotating the main drum, an inner shaft for rotating the sub drum, being disposed inside the outer shaft, and a driving motor having a stator, an outer rotor connected to the inner shaft that is rotatable outside the stator, and an inner rotor connected to the outer shaft that is rotatable inside the stator, wherein the driving motor independently drives the main drum and the sub drum.

公开(公告)号：US20160268853A1

公开(公告)日：2016-09-15

申请号：US15160262

申请日：2016-05-20

申请人： NIDEC MOTORS & ACTUATORS (GERMANY) GmbH

发明人： Juergen Schmid

IPC分类号： H02K1/26 ,  H02K3/32 ,  H02K15/09 ,  H02K3/28

CPC分类号： H02K1/265 ,  H02K1/165 ,  H02K3/12 ,  H02K3/28 ,  H02K3/325 ,  H02K13/04 ,  H02K15/0031 ,  H02K23/00 ,  H02K23/30 ,  Y10T29/49009

摘要： An armature may include a rotor with a plurality of teeth, at least one insulator covering at least a part the teeth, a plurality of coils wound on the teeth, and a plurality of cavities. Each one of the cavities may be arranged between two of the teeth and may be formed on the at least one insulator. At least one of the cavities may be configured and arranged for receiving coil windings adjacent to a wall portion of the at least one cavity. The at least one of the plurality of cavities may include a switching wire receptor. The switching wire receptor may include a recess in a wall portion of the at least one of the plurality of cavities for receiving a switching wire. The recess may have a depth larger than the diameter of the switching wire.

摘要翻译： 电枢可以包括具有多个齿的转子，至少一个绝缘体，其覆盖至少一部分齿，多个卷绕在齿上的线圈和多个空腔。 每个空腔可以布置在两个齿之间，并且可以形成在至少一个绝缘体上。 空腔中的至少一个可以被配置和布置成用于接收邻近至少一个空腔的壁部分的线圈绕组。 多个空腔中的至少一个可以包括开关线接收器。 开关线接收器可以包括在多个空腔中的至少一个空腔的壁部分中的凹部，用于接收开关线。 凹部的深度可以大于开关线的直径。

公开(公告)号：US20150308436A1

公开(公告)日：2015-10-29

申请号：US14259162

申请日：2014-04-23

申请人： Asia Vital Components Co., Ltd.

发明人： Kuei-Feng Chiang

IPC分类号： F04D25/02

CPC分类号： H02K1/26 ,  F04D17/16 ,  F04D25/0633 ,  F04D25/0646 ,  H02K1/265

摘要： A thin fan structure includes a case, a fan impeller, a circuit board, a silicon steel sheet and a winding assembly. The case has a receiving space and a bearing cup protruding into the receiving space. The bearing cup is formed with a bearing hole. The fan impeller has a hub section, multiple blades and a shaft extending from a center of the hub section. A magnetic member is annularly disposed on inner circumference of the hub section. The circuit board is disposed in the receiving space. The silicon steel sheet disposed on the circuit board has a base section and multiple first magnetic conductive sections, which together define a receiving space. The winding assembly is fixedly disposed in the receiving space. The winding assembly has a bottom section attached to the base section and a side section attached to the first magnetic conductive sections.

摘要翻译： 薄风扇结构包括壳体，风扇叶轮，电路板，硅钢板和绕组组件。 壳体具有容纳空间和突出到容纳空间中的轴承杯。 轴承杯形成有轴承孔。 风扇叶轮具有毂部，多个叶片和从毂部的中心延伸的轴。 磁性构件环形地设置在毂部的内周上。 电路板设置在接收空间中。 设置在电路板上的硅钢板具有基部和多个第一导电部，它们共同限定接收空间。 卷绕组件固定地设置在容纳空间中。 卷绕组件具有附接到基部的底部部分和附接到第一导电部分的侧部分。

公开(公告)号：US20150028711A1

公开(公告)日：2015-01-29

申请号：US14373577

申请日：2013-01-23

申请人： Continental Automotive GmbH

发明人： Michael Bulatow ,  Knut Welke

IPC分类号： H02K3/52 ,  H02K1/24 ,  H02K1/26

CPC分类号： H02K3/527 ,  H02K1/24 ,  H02K1/265 ,  H02K3/487

摘要： A rotor for a rotating electric machine includes a plurality of pole teeth supporting an excitation winding, grooves respectively formed between the pole teeth, and wedges provided in the grooves, each wedge having a concave shape with a bulge oriented towards the inside of the rotor.

摘要翻译： 用于旋转电机的转子包括支撑激励绕组的多个极齿，分别形成在极齿之间的槽和设置在槽中的楔形件，每个楔形件具有朝向转子内侧的凸起的凹形。