公开(公告)号：US20170010544A1

公开(公告)日：2017-01-12

申请号：US15113428

申请日：2014-12-19

申请人： ASML NETHERLANDS B.V. ,  ASML HOLDING NV

发明人： Yang-Shan HUANG ,  Minkyu KIM ,  Gerard Johannes Pieter NIJSSE

IPC分类号： G03F7/20 ,  H02K9/00 ,  H02K3/48 ,  H01F7/10

CPC分类号： G03F7/70725 ,  G03F7/70758 ,  G03F7/70858 ,  G03F7/70875 ,  H01F7/10 ,  H02K3/24 ,  H02K3/48 ,  H02K9/005 ,  H02K9/19 ,  H02K41/031

摘要： A coil assembly for an electromagnetic actuator or motor, includes a magnetic core including at least one pair of slots; a coil, at least partly mounted inside the at least one pair of slots; and a cooling member, the cooling member being mounted to a surface of the coil.

摘要翻译： 一种用于电磁致动器或电动机的线圈组件，包括：包含至少一对槽的磁芯; 至少部分地安装在所述至少一对槽中的线圈; 以及冷却部件，所述冷却部件安装在所述线圈的表面。

公开(公告)号：US09508470B2

公开(公告)日：2016-11-29

申请号：US14065953

申请日：2013-10-29

申请人： General Electric Company

发明人： Jessica Frances Nimmons ,  Daniel Lawrence Banowetz ,  Jessica Mary Powers ,  Dennis Anthony Pasquarella ,  Leonard Paul Squillacioti

IPC分类号： H02K15/12 ,  H01B13/00 ,  H02K3/48 ,  H02K15/00

CPC分类号： H01B13/0026 ,  H02K3/48 ,  H02K15/0006 ,  H02K15/12

摘要： Embodiments of the disclosure can include a method for reducing or repairing vibration-caused damage in a stator bar, and a dynamoelectric machine resulting therefrom. The method for reducing vibration-caused damage in a stator can include applying, from within a ventilation slot of a stator core, a liquid based vibration-absorbing material onto a side ripple spring, the side ripple spring being in contact with a stator bar and the stator core; and allowing the liquid based vibration-absorbing material to cure, wherein the cured vibration-absorbing material remains in contact with the side ripple spring for absorbing stator vibrations.

摘要翻译： 本公开的实施例可以包括用于减少或修复定子杆中的振动引起的损坏的方法，以及由此产生的电动机。 用于减少定子中的振动引起的损坏的方法可以包括从定子芯的通气槽内将液体基吸振材料施加到侧面波纹弹簧上，所述侧面波纹弹簧与定子杆接触， 定子铁心; 并且使液体吸收材料固化，其中固化的吸振材料与侧面波纹弹簧保持接触以吸收定子振动。

公开(公告)号：US09455603B2

公开(公告)日：2016-09-27

申请号：US13883731

申请日：2011-11-06

申请人： Raphael Neumann

发明人： Raphael Neumann

IPC分类号： H02K1/00 ,  H02K3/12 ,  H02K3/28 ,  H02K15/06 ,  H02K3/48 ,  H02K15/08 ,  H02K1/14 ,  H02K7/18

CPC分类号： H02K3/12 ,  H02K1/148 ,  H02K3/28 ,  H02K3/48 ,  H02K7/1838 ,  H02K15/064 ,  H02K15/08 ,  Y02E10/725 ,  Y10T29/49009

摘要： The present invention relates an electrical machine comprising a plurality of stator segments; each segment has a plurality of electrical phase windings embedded in stator slots in a phase sequence, wherein the phase of the first slot of a segment is different from the phase of the first slot of an adjacent segment.

摘要翻译： 本发明涉及一种包括多个定子段的电机; 每个段具有以相位序列嵌入在定子槽中的多个电相绕组，其中段的第一槽的相位与相邻段的第一槽的相位不同。

公开(公告)号：US09431864B2

公开(公告)日：2016-08-30

申请号：US13945982

申请日：2013-07-19

申请人： Raul Ricardo Rico ,  Robert L. Murphy

发明人： Raul Ricardo Rico ,  Robert L. Murphy

IPC分类号： H02K9/00 ,  H02K5/00 ,  H02K55/04 ,  H02K3/48

CPC分类号： H02K5/00 ,  H02K3/48 ,  H02K3/527 ,  H02K55/04 ,  Y02E40/625

摘要： An apparatus (structure) is provided to support a superconductor winding (61) of an electromotive machine. An assembly (110), such as a cradle, may define a recess to receive the superconductor winding. An elongated loop (74) provides radial support to the winding. Loop 74 may be made of a material resistant to heat flow, such as a fiber-reinforced polymer (FRP) material. Assembly (110) may be arranged to support elongated loop (74) at a distal end (78) of the loop. A base assembly (130) may be arranged to anchor the elongated loop at a proximate end (76) of the loop. A support structure 120 may be arranged to provide tangential load support to the assembly.

摘要翻译： 提供了一种装置（结构）来支撑电动机的超导绕组（61）。 诸如支架的组件（110）可以限定用于接收超导体绕组的凹部。 细长的环（74）向绕组提供径向支撑。 环74可以由耐热流的材料制成，例如纤维增强聚合物（FRP）材料。 组件（110）可以布置成在环的远端（78）处支撑细长环（74）。 基部组件（130）可以布置成在环的近端（76）处锚定细长环。 支撑结构120可以布置成向组件提供切向负载支撑。

公开(公告)号：US09379590B2

公开(公告)日：2016-06-28

申请号：US13975349

申请日：2013-08-25

申请人： Baker Hughes Incorporated

发明人： Ketankumar K. Sheth

IPC分类号： H02K3/30 ,  H02K5/132 ,  H02K3/48 ,  H02K3/34 ,  H02K3/12 ,  H02K9/22

CPC分类号： H02K5/132 ,  H02K3/12 ,  H02K3/30 ,  H02K3/34 ,  H02K3/345 ,  H02K3/48 ,  H02K9/22 ,  Y10T29/49009

摘要： Systems and methods for constructing a stator for use in downhole equipment such as ESP systems, where granulated filler material is used instead of encapsulants to provide mechanical support to the stator windings, provide electrical insulation in the stator slots, and conduct heat away from the windings. In one embodiment, a stator for an electric motor includes a plurality of laminations stacked together to form a stator core. Stator windings are positioned in slots within the stator core. The stator core and windings are installed in a stator housing, and a solid, granular filler material is used to fill an unoccupied volume within the slots. Retainer fittings are secured to the stator to retain the granulated filler material in the slots.

摘要翻译： 用于构造用于井下设备（例如ESP系统）的定子的系统和方法，其中使用粒状填充材料代替密封剂以向定子绕组提供机械支撑，在定子槽中提供电绝缘，并将热量从绕组 。 在一个实施例中，用于电动机的定子包括堆叠在一起以形成定子芯的多个叠片。 定子绕组定位在定子芯内的槽中。 定子铁芯和绕组安装在定子壳体中，并且使用固体粒状填充材料来填充槽内未占用的体积。 保持器配件固定到定子上以将颗粒填料材料保持在槽中。

公开(公告)号：US20150295477A1

公开(公告)日：2015-10-15

申请号：US14439109

申请日：2013-10-09

申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.

发明人： Takayuki Koizumi ,  Keiji Oda ,  Shinichi Koyama

IPC分类号： H02K11/00 ,  H02K3/12 ,  H02K3/48

CPC分类号： H02K11/25 ,  H02K3/00 ,  H02K3/02 ,  H02K3/12 ,  H02K3/48 ,  H02K3/50

摘要： Provided is an electric rotating machine that is improved in the temperature detection accuracy of a thermistor and in ability to follow up a sudden change in the temperature of a stator winding. An electric rotating machine 100 includes a rotor 50 mounted on a rotating shaft rotatably supported and a stator 30 disposed around the outer circumference of the rotor via a minute clearance between the rotor and the stator. The stator 30 includes a stator core 32 having a plurality of slots formed in a circumferential direction, a stator winding 34 which connects a plurality of segment conductors inserted into the slots of the stator core, and a thermistor 38 which measures the temperature of the stator winding. The stator winding 34 has slot portions 21 received in the slots and connecting portions 23 each of which connects the end portions of the slot portions. A temperature measuring element portion 1 of the thermistor 38 is received in a minute gap sandwiched between the connecting portions of the segment conductors at a stator coil end.

摘要翻译： 提供一种提高热敏电阻的温度检测精度并能够跟随定子绕组的温度的突然变化的旋转电机。 旋转电动机100包括安装在可旋转地支撑的旋转轴上的转子50和通过转子和定子之间的微小间隙设置在转子外周周围的定子30。 定子30包括具有沿周向形成的多个槽的定子铁心32，连接插入定子铁芯的槽中的多个分段导体的定子绕组34和测量定子的温度的热敏电阻38 绕组。 定子绕组34具有容纳在槽中的槽部21和连接部分23，每个连接部23连接槽部的端部。 热敏电阻38的温度测量元件部分1以定子线圈端夹在分段导体的连接部分之间的微小间隙容纳。

公开(公告)号：US09130437B1

公开(公告)日：2015-09-08

申请号：US13547263

申请日：2012-07-12

申请人： Sergey Pulnikov

发明人： Sergey Pulnikov

IPC分类号： H02K1/27 ,  H02K1/28 ,  H02K3/51 ,  H02K15/02 ,  H02K15/03 ,  H02K15/12 ,  H02K17/16 ,  H02K15/00 ,  H02K3/46 ,  H02K3/48

CPC分类号： H02K15/02 ,  H02K1/2706 ,  H02K1/278 ,  H02K1/28 ,  H02K3/46 ,  H02K3/48 ,  H02K3/51 ,  H02K15/0012 ,  H02K15/03 ,  H02K15/12 ,  H02K17/165 ,  Y10T29/49012

摘要： A manufacturing method for permeable bandages and magnetic cores for rotors of electrical machines is proposed. The proposed method relies on winding with insulated metal preferably permeable wire or ribbon with high pretension and maintaining pretension in the wire or ribbon during manufacturing steps. The proposed method could be especially useful for high-speed electrical machines.

摘要翻译： 提出了一种用于电机转子的渗透绷带和磁芯的制造方法。 所提出的方法依赖于具有绝缘金属的优选的可渗透线或带，其具有高预张力并且在制造步骤期间保持线或丝带中的预拉伸。 所提出的方法对于高速电机可能是特别有用的。

公开(公告)号：US09118225B2

公开(公告)日：2015-08-25

申请号：US13594429

申请日：2012-08-24

申请人： Rodwan T. Adra

发明人： Rodwan T. Adra

IPC分类号： H02K15/04 ,  H02K3/14 ,  H02K3/18 ,  H02K3/48

CPC分类号： H02K3/14 ,  B60L2220/50 ,  H02K1/246 ,  H02K3/18 ,  H02K15/02 ,  H02K15/0435 ,  H02K15/0457 ,  Y02T10/641 ,  Y10T29/49009

摘要： A rotary electric machine includes a stator having an open slot configuration and a plurality of stator poles with a coil positioned about each stator pole. Each coil has a plurality of electrically conductive wires defining a group of wires and the group of wires is wrapped generally around a stator pole to define a plurality of turns. At least a portion of the group of wires is twisted, and the portion of the group of wires has between approximately 1 and 5 twists per turn. A method of fabricating a stator assembly is also disclosed.

摘要翻译： 一种旋转电机包括具有开口构型的定子和具有围绕每个定子极定位的线圈的多个定子极。 每个线圈具有限定一组电线的多个导电线，并且该组电线通常围绕定子极包围以限定多个匝。 该组电线的至少一部分被扭曲，并且该组电线的部分具有大约每转一到五圈之间的扭曲。 还公开了一种制造定子组件的方法。

公开(公告)号：US09112400B2

公开(公告)日：2015-08-18

申请号：US12836939

申请日：2010-07-15

申请人： Nicholas G. Lang ,  William R. Finley ,  Willi Lutz ,  Klaus Schäfer

发明人： Nicholas G. Lang ,  William R. Finley ,  Willi Lutz ,  Klaus Schäfer

IPC分类号： H02K15/04 ,  H02K15/06 ,  H02K15/10 ,  H02K15/12 ,  H02K3/32 ,  H02K3/48 ,  H01B3/00 ,  H01B3/04 ,  H01F41/06

CPC分类号： H02K15/04 ,  H01B3/00 ,  H01B3/04 ,  H01F41/066 ,  H02K3/32 ,  H02K3/48 ,  H02K15/045 ,  H02K15/066 ,  H02K15/10 ,  H02K15/105 ,  H02K15/12 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/49073 ,  Y10T29/49197

摘要： A method for manufacturing electrodynamic machine conductive coils, such as alternating current induction motor stator coils. A continuous strand of insulation coated wire is formed into a generally planar elongated closed loop having a circumference and an outer surface. Thereafter a permanent insulation layer is applied to the closed loop outer surface, preferably by spiral wrapping insulating tape about the circumference of the closed loop with a tape wrapping machine. The insulating tape has a catalytic chemical compound including at least one part of a multi-part epoxy resin. The closed loop is shaped into a rigid conductive coil by application pressure, in order to conform the coil to a desired profile. Application of the permanent insulation layer to the closed loop prior to its final shaping enables machine insulation taping over a larger portion of the coil circumference and reduces need for slower and more expensive hand taping.

摘要翻译： 一种制造电动机电导线圈的方法，如交流感应电机定子线圈。 绝缘涂层线的连续绞合线形成为具有圆周和外表面的大致平面的细长闭合回路。 此后，永久绝缘层被施加到闭环外表面，优选地通过带式包装机围绕闭环的圆周的螺旋缠绕绝缘带施加。 绝缘带具有催化化学化合物，其包括多部分环氧树脂的至少一部分。 闭环通过施加压力成形为刚性导电线圈，以使线圈符合期望的轮廓。 永久绝缘层在其最终成形之前在闭环中的应用使机器绝缘胶带在线圈周长的较大部分上，并且减少了对较慢和更昂贵的手带的需要。

公开(公告)号：US09059613B2

公开(公告)日：2015-06-16

申请号：US13404856

申请日：2012-02-24

申请人： Vincent Rigosu, Jr. ,  Michael Bresney ,  Kurt Carlone

发明人： Vincent Rigosu, Jr. ,  Michael Bresney ,  Kurt Carlone

IPC分类号： H02K9/00 ,  H02K9/06 ,  H02K47/00 ,  H02K3/48 ,  H02K3/16 ,  H02K3/24

CPC分类号： H02K3/16 ,  H02K3/24 ,  Y10T29/49012

摘要： An amortisseur assembly comprises an end winding amortisseur. The end winding amortisseur comprises a body, at least one finger element, and a stop block. The body comprises a first edge. The finger element extends from the first edge of the body, and comprises a first surface. The stop block can attached to the first surface. The amortisseur assembly can further comprise a slot amortisseur so that the stop block abuts an end of the slot amortisseur. The amortisseur assembly can be assembled on a radial-flow cooled rotor. A method of forming an amortisseur assembly for a rotor comprises providing one or more slot amortisseurs and one or more of the end winding amortisseurs. The slot amortisseurs can be provided by shortening existing slot amortisseurs. The slot springs can replace existing slot springs, and the one or more slot springs can be longer than the existing slot springs.

摘要翻译： 一种电动弹簧组件包括一个端部绕组电动机。 末端绕组调幅器包括主体，至少一个手指元件和止动块。 主体包括第一边缘。 指状元件从主体的第一边缘延伸，并且包括第一表面。 止动块可以连接到第一个表面。 减震器组件还可以包括狭槽偏转阀，使得止动块抵靠槽形阀座的端部。 减压阀组件可以组装在径向流动的冷却转子上。 形成用于转子的聚对苯二甲酸乙二酯组合物的方法包括提供一个或多个槽缓和剂和一个或多个末端卷绕的放射剂。 可以通过缩短现有的槽式抛物面板来提供槽型调浆器。 槽弹簧可以替代现有的槽弹簧，并且一个或多个槽弹簧可以比现有的槽弹簧更长。