公开(公告)号：US20120097447A1

公开(公告)日：2012-04-26

申请号：US13274371

申请日：2011-10-17

申请人： Takahito MURAKI ,  Satoru Amou

发明人： Takahito MURAKI ,  Satoru Amou

IPC分类号： H01R4/00 ,  B05D5/12

CPC分类号： H01R4/70 ,  H01R4/029 ,  H02K3/30 ,  H02K3/38 ,  H02K2213/03

摘要： An electric equipment of the present invention has an insulation structure at a welding part formed by joining end parts of a plurality of conductors with each other, the welding part having a rectangular cross section and being coated with an insulating coating, in which the insulating coating is voidless and has a coating thickness of 50 to 1000 μm in the welding part, and in which an edge cover ratio of the insulating coating is 20% or more.According to the present invention, the insulation performance of the insulation structure in which the welding part formed by joining the end parts of the plurality of conductors with each other can be improved, the welding part having a rectangular cross section and being coated with an insulating coating, and a highly reliable electric equipment can be provided.

摘要翻译： 本发明的电气设备在通过将多个导体的端部彼此连接而形成的焊接部分具有绝缘结构，焊接部分具有矩形横截面并且涂覆有绝缘涂层，其中绝缘涂层 是无孔隙的，并且在焊接部分中具有50至1000μm的涂层厚度，并且其中绝缘涂层的边缘覆盖率为20％以上。 根据本发明，可以提高绝缘结构的绝缘性能，其中通过将多个导体的端部彼此接合形成的焊接部分，焊接部件具有矩形横截面并且涂覆有绝缘体 可以提供涂层和高可靠性的电气设备。

公开(公告)号：US20120077921A1

公开(公告)日：2012-03-29

申请号：US13375624

申请日：2009-11-19

申请人： Ryujin Ishiuchi ,  Akifumi Tamura ,  Hidekazu Kaneoka ,  Hiroaki Sugita

发明人： Ryujin Ishiuchi ,  Akifumi Tamura ,  Hidekazu Kaneoka ,  Hiroaki Sugita

IPC分类号： C08K3/22

CPC分类号： H02K3/30 ,  C08F299/0485 ,  C08J5/24 ,  C08J2367/06 ,  C08K3/22 ,  C08K5/098 ,  C08K5/13 ,  C08K5/14 ,  C08K7/14 ,  C08K2003/2227 ,  C08K2003/282 ,  C08K2201/014 ,  C08L25/06 ,  C08L33/12 ,  C08L67/06 ,  H02K5/08

摘要： Provided is an unsaturated polyester resin composition comprising 100 parts by mass of an unsaturated polyester resin (a) 400 to 1,000 parts by mass of a mixture of an inorganic filler (b) having a thermal conductivity coefficient of 20 W/m·K or more and aluminum hydroxide (c); 20 to 300 parts by mass of a glass fiber (d) having a fiber length of 1.5 mm or less; and 15 to 50 parts by mass of a low profile additive (e), the inorganic filler (b) and the aluminum hydroxide (c) being mixed at a mass ratio of 80:20 to 20:80, in which the unsaturated polyester resin composition further includes an alkyl peroxyalkylate-based curing agent (f) represented by the following formula (1): wherein R represents an alkyl group; and R′ represents an alkyl group having 3 or more carbon atoms, and a polymerization inhibitor (g). The unsaturated polyester resin composition yields a cured product having a low shrinkage ratio, a low linear expansion coefficient, and a high thermal conductivity coefficient, and is excellent in in-mold flowability and curability.

摘要翻译： 提供一种不饱和聚酯树脂组合物，其包含100质量份不饱和聚酯树脂（a）400至1,000质量份的导热系数为20W / m·K以上的无机填料（b）的混合物 和氢氧化铝（c）; 20〜300质量份的纤维长度为1.5mm以下的玻璃纤维（d） 和15〜50质量份的低分子添加剂（e），无机填料（b）和氢氧化铝（c）以80:20〜20:80的质量比混合，其中不饱和聚酯树脂 组合物还包括由下式（1）表示的烷基过氧烷基化物基固化剂（f）：其中R表示烷基; R'表示碳原子数3以上的烷基和阻聚剂（g）。 不饱和聚酯树脂组合物产生具有低收缩率，低线性膨胀系数和高导热系数的固化产物，并且模内流动性和固化性优异。

公开(公告)号：US20120063934A1

公开(公告)日：2012-03-15

申请号：US13108732

申请日：2011-05-16

申请人： Michael R. Rumbaugh ,  Jim F. Evenson ,  Jackson E. Reynolds ,  David G. Korte ,  David W. Livingston ,  Jeffrey G. Frey

发明人： Michael R. Rumbaugh ,  Jim F. Evenson ,  Jackson E. Reynolds ,  David G. Korte ,  David W. Livingston ,  Jeffrey G. Frey

IPC分类号： F04B35/04

CPC分类号： H01R13/523 ,  F04B47/06 ,  F04D13/08 ,  F04D13/10 ,  F04D29/026 ,  F05D2300/43 ,  F05D2300/432 ,  F05D2300/434 ,  F05D2300/436 ,  H01B7/04 ,  H01B7/08 ,  H01B7/282 ,  H01R13/6215 ,  H02K1/12 ,  H02K3/30 ,  H02K3/34 ,  H02K3/345 ,  H02K3/38 ,  H02K5/132 ,  H02K5/225

摘要： Electric submersible well pumping systems operable in well temperatures of above about 180° C. (356° F.) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films on various components. The insulation films are employed around magnet wires that are threaded through slots in the stator. Slot insulation of E-base polyimide or perfluoropolymer TE film surrounds the magnet wires in the stator slots. Sheets of E-base polyimide or perfluoropolymer TE film extend around and between phase loops of the magnet wire at the lower end of the stator. The motor contains a PAO oil having additives to dissipate acid generated by epoxy used in the motor.

摘要翻译： 在高于约180℃（356°F）的井温下可操作的电潜泵井系统利用高温电绝缘。 电绝缘体包括E基聚酰亚胺膜或各种组分上的全氟聚合物TE膜。 绝缘膜用于穿过定子中的槽的电线。 E型聚酰亚胺或全氟聚合物TE薄膜的槽绝缘包围定子槽中的电磁线。 E基聚酰亚胺或全氟聚合物TE薄膜的片材在定子的下端周围和电磁线的相环之间延伸。 电动机含有一种具有消耗电动机所用环氧树脂产生酸的添加剂的PAO油。

公开(公告)号：US20120045351A1

公开(公告)日：2012-02-23

申请号：US13137435

申请日：2011-08-16

申请人： Thomas Stolpe ,  Helmut Kellermann ,  Olai Ihle ,  Gerhard Walter ,  Klaus Weiske

发明人： Thomas Stolpe ,  Helmut Kellermann ,  Olai Ihle ,  Gerhard Walter ,  Klaus Weiske

IPC分类号： F04B35/04

CPC分类号： H02K3/325 ,  H02K3/30 ,  H02K3/522 ,  H02K5/225 ,  H02K11/01 ,  H02K11/33

摘要： An electronically commutated DC motor for a liquid pump, comprising a pump housing, a suction connection and a pressure connection, a substantially disk-shaped pump rotor mounted rotatably in the pump housing, the rotor comprising an impeller having a plurality of pump vanes and a permanent magnet, a partition separating a pump space from a dry space, wherein the partition is disposed in an axial gap between the pump rotor and a plurality of axially parallel oriented stator poles of the DC motor, which are each provided with an insulating body and a stator winding, the stator poles adjoin a stator yoke, which is connected to a metallic heat-conducting body, and the stator containing the stator poles, the stator windings, the stator yoke and the heat-conducting body is disposed in a motor housing made of plastic material. By providing that the stator is surrounded by a flexible foil, and at least a large part of the foil is disposed inside the motor housing radially around the stator windings, a simple solution ensures good shielding against interference in an existing electronically commutated DC motor, without requiring modifications to the existing design.

摘要翻译： 一种用于液体泵的电子换向直流电动机，包括泵壳体，吸入连接和压力连接，可旋转地安装在泵壳体中的基本盘形的泵转子，转子包括具有多个泵叶片和 永磁体，将泵空间与干燥空间分隔开的分隔件，其中所述分隔件设置在所述泵转子和所述直流电动机的多个轴向平行取向的定子极之间的轴向间隙中，所述定子极分别设置有绝缘体， 定子绕组，与定子磁轭相邻的定子极连接到金属导热体，并且包含定子极，定子绕组，定子磁轭和导热体的定子设置在电动机壳体中 由塑料材料制成。 通过提供定子被柔性箔包围，并且至少大部分箔被放置在定子绕组周围的电动机壳体的内部，简单的解决方案确保了对现有电子换向直流电动机的干扰的良好屏蔽，而没有 需要修改现有设计。

公开(公告)号：US20110227442A1

公开(公告)日：2011-09-22

申请号：US13061178

申请日：2009-08-13

申请人： Kurt Reutlinger ,  Markus Heidrich

发明人： Kurt Reutlinger ,  Markus Heidrich

IPC分类号： H02K1/26 ,  H02K1/27 ,  H02K3/34 ,  H02K3/487

CPC分类号： H02K1/265 ,  H02K1/246 ,  H02K1/27 ,  H02K1/276 ,  H02K3/30 ,  H02K3/345 ,  H02K3/487 ,  H02K21/042 ,  H02K21/16

摘要： The invention relates to a synchronous machine with hybrid energisation, in particular a generator for supplying the electrical system of a motor vehicle, comprising a laminated stator (16) with a multiphase stator winding (18) and a laminated rotor (20) with an energiser winding (29), which together with permanent magnets (24,25) around the rotor periphery, provides the energisation for the machine. According to the invention, favorable electrical and magnetic properties and an improvement in manufacturing conditions of the machine can be achieved, wherein the grooves (40) for the energiser windings (29) are disproportionately enlarged in relation to the groove base (44) and are preferably bell-shaped.

摘要翻译： 本发明涉及具有混合通电的同步电机，特别是用于提供机动车辆的电气系统的发电机，其包括具有多相定子绕组（18）的层叠定子（16）和具有馈电器的层叠转子（20） 绕组（29）与转子周边的永磁体（24,25）一起为机器提供激励。 根据本发明，可以实现良好的电气和磁性能以及机器的制造条件的改进，其中用于激励绕组（29）的槽（40）相对于槽基座（44）不成比例地扩大，并且是 优选钟形。

公开(公告)号：US20110017494A1

公开(公告)日：2011-01-27

申请号：US12508811

申请日：2009-07-24

申请人： Thangavelu Asokan ,  Subhankar Das ,  Adnan Kutubuddin Bohori

发明人： Thangavelu Asokan ,  Subhankar Das ,  Adnan Kutubuddin Bohori

IPC分类号： H01B3/00 ,  B32B3/26 ,  H01B3/30 ,  C08K3/22

CPC分类号： H02K3/30 ,  H02K3/40 ,  Y10T428/249921 ,  Y10T428/249971 ,  Y10T428/249972 ,  Y10T428/249974

摘要： Provided are compositions that include a dielectric matrix material defining multiple voids of substantially uniform respective dimension and configured as a substantially uniform array. The voids may be configured such that charges that accumulate at surfaces of at least some of the voids when the composition is immersed in a uniform external electric field interact with charges that accumulate at surfaces of at least others of the voids to cause movement of the respective charges in a direction having a component transverse to the electric field. Hollow particles may be disposed within respective voids of the array of voids defined by the matrix material, and particles, such as, for example, ceramic, varistor, and/or inorganic dielectric particles, may be incorporated within the matrix material. Associated devices are also provided.

摘要翻译： 提供的组合物包括限定多个基本上均匀的相应尺寸的空隙的介电基质材料并且被配置为基本均匀的阵列。 空隙可以被配置成使得当组合物浸入均匀的外部电场时积聚在至少一些空隙的表面的电荷与积聚在至少其他空隙的表面的电荷相互作用，引起相应的 在具有横向于电场的分量的方向上充电。 中空颗粒可以设置在由基质材料限定的空隙阵列的相应空隙内，并且可以将诸如陶瓷，变阻器和/或无机介电颗粒的颗粒结合到基质材料内。 还提供相关设备。

公开(公告)号：US20110012445A1

公开(公告)日：2011-01-20

申请号：US12921299

申请日：2009-03-02

申请人： Koji Nakanishi ,  Hideaki Takahashi

发明人： Koji Nakanishi ,  Hideaki Takahashi

IPC分类号： H02K3/32 ,  H02K15/00

CPC分类号： H02K3/325 ,  H02K3/30 ,  H02K9/22 ,  H02K15/066 ,  H02K15/12 ,  Y10T29/49009

摘要： A split stator is manufactured in such a manner that an adhesive is applied on a teeth part of a split core to form an adhesive layer, the split core is inserted in a lower die, a molten insulator material containing fibrous fillers is injected in the die, and an upper die is moved to form an insulator. In the insulator, the fibrous fillers are oriented in random directions, providing increased thermal conductivity.

摘要翻译： 分割定子以这样的方式制造，即将粘合剂施加到分裂芯的齿部上以形成粘合剂层，将分离芯插入下模中，将含有纤维填料的熔融绝缘体材料注入模具 并且上模移动以形成绝缘体。 在绝缘体中，纤维填料沿随机方向取向，提供增加的导热性。

公开(公告)号：US20100108356A1

公开(公告)日：2010-05-06

申请号：US12427323

申请日：2009-04-21

申请人： Tomiya ABE ,  Yuki Honda ,  Dai Ishikawa

发明人： Tomiya ABE ,  Yuki Honda ,  Dai Ishikawa

IPC分类号： H01B7/00

CPC分类号： H02K3/30 ,  H01B3/306 ,  H02K3/40

摘要： An insulation-coated wire has a conductor, and a semiconductive layer provided at an outer periphery of the conductor, the semiconductive layer comprising a resin coating comprising metal fine particles dispersed in a base resin, in which an average particle diameter of the metal fine particles is not greater than 1 μm.

摘要翻译： 绝缘被覆线具有导体和设置在导体的外周的半导体层，半导电层包括包含分散在基础树脂中的金属微粒的树脂涂层，其中金属微粒的平均粒径 不大于1μm。

公开(公告)号：US07694409B2

公开(公告)日：2010-04-13

申请号：US11869444

申请日：2007-10-09

申请人： Rihong Mo ,  Shuo Chen

发明人： Rihong Mo ,  Shuo Chen

IPC分类号： H02K15/10

CPC分类号： H02K15/12 ,  H02K3/30 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012

摘要： A method of insulating a coil of an electrical machine includes applying an insulating varnish to a coil of conductive wire. The varnish includes (i) a resin; (ii) a first catalyst having a first activation temperature, the first catalyst being active at room temperature; and (iii) a second catalyst with a second activation temperature substantially higher than the first activation temperature. The varnish is allowed to partially cure at room temperature. The coil is mounted to a yoke to form a rotor of the electrical machine. The rotor is operated so as to heat the coil and activate the second catalyst to complete curing of the varnish.

摘要翻译： 一种电机线圈绝缘方法包括将绝缘漆施加到导线线圈上。 清漆包括（i）树脂; （ii）具有第一活化温度的第一催化剂，所述第一催化剂在室温下是活性的; 和（iii）具有显着高于第一活化温度的第二活化温度的第二催化剂。 使清漆在室温下部分固化。 线圈安装到轭架上以形成电机的转子。 操作转子以加热线圈并激活第二催化剂以完成清漆的固化。

公开(公告)号：US07574790B2

公开(公告)日：2009-08-18

申请号：US11668874

申请日：2007-01-30

申请人： Gerald Bourqui ,  Jean-Louis Linda ,  Roger Meuwly ,  Marcel Tornare

发明人： Gerald Bourqui ,  Jean-Louis Linda ,  Roger Meuwly ,  Marcel Tornare

IPC分类号： H02K15/00

CPC分类号： H02K3/50 ,  H02K3/30 ,  H02K3/32 ,  H02K3/38 ,  H02K15/12 ,  Y10T29/49 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012 ,  Y10T29/49194 ,  Y10T29/49197 ,  Y10T29/53148

摘要： A method is provided for manufacturing a stator of an electrical rotating machine. The method includes: impregnating a first winding head with a first composition that includes a heat-setting resin and a filler of a first particle size; impregnating conductive wires in a slot region with a slot-impregnating composition that includes a heat-setting resin and another filler of a second particle size smaller than the first particle size of the filler of the first composition; and impregnating a second winding head with a composition that includes a heat-setting resin and a filler of a particle size larger than the second particle size.

摘要翻译： 提供一种用于制造旋转电机的定子的方法。 该方法包括：用包含热固树脂和第一粒径的填料的第一组合物浸渍第一卷绕头; 用槽浸渍组合物浸渍导电丝，所述槽浸渍组合物包含热定型树脂和第二粒径小于第一组合物填料的第一粒径的第二粒径的填料; 并且用包含热固树脂和粒径大于第二粒径的填料的组合物浸渍第二卷绕头。