公开(公告)号：US06784584B2

公开(公告)日：2004-08-31

申请号：US10278289

申请日：2002-10-23

申请人： Andreas Knoll ,  Wolfgang Zacher ,  Michael Weinert

发明人： Andreas Knoll ,  Wolfgang Zacher ,  Michael Weinert

IPC分类号： H02K300

CPC分类号： H02K1/146 ,  H02K1/148 ,  H02K3/18 ,  H02K3/28 ,  H02K2203/06

摘要： The electric motor comprises an internal rotor and an external stator with stator windings. The rotor comprises several permanently magnetic pole shoes. The stator windings are supported by stator pole shanks comprising, radially inside, stator pole shoes facing the rotor pole shoes. Via a short circuit bridge, the stator pole shoes are connected with the adjacent stator pole shoes so that all the stator pole shanks are integrally formed with each other. Radially outside, the stator pole shanks and stator pole shoes are connected with each other only by a separate yoke ring set thereon. All the windings are wound from radially outside with one single continuous winding wire when the yoke ring has been removed.

摘要翻译： 电动机包括内部转子和具有定子绕组的外部定子。 转子包括几个永久磁极靴。 定子绕组由定子极杆支撑，定子极杆径向向内包括面向转子极靴的定子极靴。 通过短路桥，定子极靴与相邻的定子极靴连接，使得所有定子极杆彼此一体形成。 定子极杆和定子极靴在径向外部仅由设置在其上的单独的轭环相互连接。 当磁轭被拆除时，所有的绕组都由一条单根连续的绕组线径向外侧缠绕。

公开(公告)号：US06784583B2

公开(公告)日：2004-08-31

申请号：US10073857

申请日：2002-02-14

申请人： Atsushi Umeda

发明人： Atsushi Umeda

IPC分类号： H02K300

CPC分类号： H02K3/28

摘要： A rotary electric machine having an armature winding that includes three first phase-windings that form a &Dgr;-connection winding having output ends and three second phase-windings that are respectively connected in series to the output ends to form a star-connection three-phase winding having output ends connected to a rectifier unit.

摘要翻译： 一种具有电枢绕组的旋转电机，该电枢绕组包括形成具有输出端的三角形连接绕组的三个第一相绕组和分别与输出端串联连接的三个第二相绕组，以形成星形连接三相 绕组，其输出端连接到整流器单元。

公开(公告)号：US06734593B2

公开(公告)日：2004-05-11

申请号：US09779930

申请日：2001-02-09

申请人： Roland C. Lawes

发明人： Roland C. Lawes

IPC分类号： H02K300

CPC分类号： H02K19/24

摘要： An alternating current generator, comprising: a disc shaped rotor and first and second ring shaped stationary cores, coaxially located with the rotor, the rotor further comprising a non-magnetic disc attached to a shaft, with a plurality of low permeability magnetic blocks fastened to the rim of the disc; the first stationary core being an electromagnet shaped so as to present magnetic poles to the rotor blocks; and, the second stationary core being an armature, further comprising: a low permeability magnetic core wound with a conductive coil, shaped so as to present poles which can be magnetically polarized to the rotor blocks.

摘要翻译： 1.一种交流发电机，包括：盘形转子和与所述转子同轴定位的第一和第二环形固定芯，所述转子还包括附接到轴的非磁盘，多个低磁导率磁性块被固定到 圆盘的边缘; 所述第一固定铁芯是形成为向所述转子块提供磁极的电磁体; 并且所述第二固定铁芯是电枢，还包括：缠绕有导电线圈的低磁导率磁芯，其被成形为形成可以对所述转子块进行磁极化的极点。

公开(公告)号：US06573629B1

公开(公告)日：2003-06-03

申请号：US09628755

申请日：2000-07-31

申请人： Masaki Morimatsu

发明人： Masaki Morimatsu

IPC分类号： H02K300

CPC分类号： H02K21/222

摘要： A three-phase magneto generator that provides a greater and more uniform output for a given driving force and at a lower temperature to provide a more compact generator. This is accomplished by having no more than two armature teeth are in registry with a single magnetic segment during the relative rotation.

摘要翻译： 一种三相磁电发生器，为给定的驱动力和较低的温度提供更大和更均匀的输出，以提供更紧凑的发电机。 这是通过在相对旋转期间不超过两个电枢齿与单个磁段对准来实现的。

公开(公告)号：US06570293B1

公开(公告)日：2003-05-27

申请号：US09834715

申请日：2001-04-13

申请人： Leburn W. Stroud

发明人： Leburn W. Stroud

IPC分类号： H02K300

CPC分类号： H02K19/22 ,  H02K1/243 ,  H02K3/18

摘要： The invention relates to an alternator having a stator core with a rotor located in the opening of the stator core for rotation therein. The rotor coil has 455 turns of 17.5 gauge wire with a resistance of about 1.9 ohms with rotor pole members having an outside diameter of 4.76 inches. The radial distance between the outside diameter of the rotor pole members and the inside diameter of the stator core is about 0.002-0.003 of an inch.

摘要翻译： 本发明涉及具有定子铁心的交流发电机，转子位于定子铁心的开口内，用于在其中旋转。 转子线圈具有45.5匝的17.5规格导线，电阻约为1.9欧姆，转子极构件的外径为4.76英寸。 转子磁极部件的外径与定子铁芯的内径之间的径向距离约为0.002-0.003英寸。

公开(公告)号：US06515392B2

公开(公告)日：2003-02-04

申请号：US09988741

申请日：2001-11-20

申请人： Tooru Ooiwa

发明人： Tooru Ooiwa

IPC分类号： H02K300

CPC分类号： H02K3/28 ,  H02K3/12 ,  H02K3/50 ,  H02K11/046 ,  H02K19/22

摘要： A vehicle AC generator includes a stator core, a stator winding and a rectifier unit. The stator winding is comprised of plural phase-windings, plurality of first, second and third connection segments. Each phase-winding is comprised of plural U-shaped conductor segments and a pair of inclined portions. Each pair of the phase-windings that generates AC voltages a 180-degree-electric-angle different from each other is connected by one of the first connection segments to form a series-connected phase-winding. The series-connected phase-windings are connected by the second connection segments to form a multiple-phase stator winding that is connected to the rectifier unit.

公开(公告)号：US06441531B1

公开(公告)日：2002-08-27

申请号：US09880803

申请日：2001-06-15

申请人： Alex Horng ,  Ching-Shen Hong ,  Yin Tso-Kuo

发明人： Alex Horng ,  Ching-Shen Hong ,  Yin Tso-Kuo

IPC分类号： H02K300

CPC分类号： H02K1/145 ,  H02K1/146 ,  H02K29/03

摘要： A stator assembly comprises upper and lower pole plates or silicon steel sheets each having a plurality of radial poles. Each radial pole includes a magnetic pole face extending along a direction parallel to a longitudinal direction. The magnetic pole faces of each upper pole plate, each lower pole plate, or each silicon steel sheet may be of the same or different length. Alternatively, the magnetic pole faces may be overlapped with each other or not overlapped with each other. The overall magnetic pole face formed by the magnetic pole faces may be so arranged to represent a step-like structure or an inclined side.

摘要翻译： 定子组件包括各自具有多个径向极的上极板和下极板或硅钢板。 每个径向极包括沿着与纵向方向平行的方向延伸的磁极面。 每个上极板，每个下极板或每个硅钢板的磁极面可以具有相同或不同的长度。 或者，磁极面可以彼此重叠或彼此不重叠。 由磁极面形成的整个磁极面可以被布置为表示阶梯状结构或倾斜侧。

公开(公告)号：US06396185B1

公开(公告)日：2002-05-28

申请号：US09643879

申请日：2000-08-23

申请人： Yoshihito Asao ,  Katsumi Adachi ,  Akira Morishita

发明人： Yoshihito Asao ,  Katsumi Adachi ,  Akira Morishita

IPC分类号： H02K300

CPC分类号： H02K15/0478 ,  H02K1/16 ,  H02K1/165 ,  H02K3/12 ,  H02K3/28 ,  H02K3/345 ,  H02K3/50 ,  H02K9/06 ,  H02K15/024 ,  H02K15/066 ,  H02K2203/09

摘要： An alternator includes a rotor for forming north-seeking (N) and south-seeking (S) poles about a rotational circumference, a stator having a stator core disposed facing the rotor and a polyphase stator winding installed in the stator core, and a bracket supporting the rotor and the stator, wherein the stator core comprises a laminated iron core formed with a number of slots extending axially at a predetermined pitch in a circumferential direction, the polyphase stator winding comprises a number of winding sub-portions in each which a long strand of wire is wound so as to alternately occupy an inner layer and an outer layer in a slot depth direction within the slots at intervals of a predetermined number of slots, the strand of wire folding back outside the slots at axial end surfaces of the stator core to form turn portions, the turn portions align in a circumferential direction to constitute coil end groups at both axial end portions of the stator core, and the turn portions at both axial end portions of the stator core are provided with an insulative coating.

摘要翻译： 交流发电机包括绕旋转圆周形成北向（N）和南（S）极的转子，具有面向转子的定子芯的定子和安装在定子铁芯中的多相定子绕组，以及支架 支撑转子和定子，其中定子芯包括层叠铁芯，其形成有沿圆周方向以预定间距轴向延伸的多个槽，多相定子绕组包括多个绕组子部分，每个绕组子部分具有长的 线的缠绕以便以预定数量的槽的间隔交替占据槽内的槽深度方向上的内层和外层，所述线的股线在定子的轴向端表面处折叠到槽的外侧 芯部形成转弯部，转向部在圆周方向上对齐以在定子芯的两个轴向端部处构成线圈端组，并且在两个 定子芯的x轴端部设有绝缘涂层。

公开(公告)号：US06396184B1

公开(公告)日：2002-05-28

申请号：US09636631

申请日：2000-08-11

申请人： Yoshihito Asao

发明人： Yoshihito Asao

IPC分类号： H02K300

CPC分类号： H02K3/12

摘要： A front-end coil end and a rear-end coil end include a number of extended portions constituted by conductors which are lined up circumferentially, and the front-end coil end and the rear-end coil end have a hardness distribution in which hardness varies in an axial direction, the hardness distribution being the same in both coil ends.

摘要翻译： 前端线圈端部和后端线圈端部包括由周向排列的导体构成的多个延伸部，前端线圈端部和后端线圈端部具有硬度变化的硬度分布 在轴向方向上，两个线圈端部的硬度分布相同。

公开(公告)号：US06326715B1

公开(公告)日：2001-12-04

申请号：US09572918

申请日：2000-05-17

申请人： Yoshihito Asao ,  Kyoko Higashino

发明人： Yoshihito Asao ,  Kyoko Higashino

IPC分类号： H02K300

CPC分类号： H02K3/12 ,  H02K3/28

摘要： A stator for an automotive alternator includes a stator core having a number of slots, and a polyphase stator winding installed in the slots, the stator winding being constructed by joining a number of segments of electric conductor, and the stator winding includes a second coil-end portion formed at a first axial end of the stator core, the second coil-end portion being constituted by turn portions of the segments, and a first coil-end portion formed at a second axial end of the stator core, the first coil-end portion being constructed by joining end portions of the segments so as to form a lap winding, each phase of the stator winding being constructed by forming a bridging connection between first and second winding sub-portions each constituting two turns of a lap winding per circumnavigation of the stator core, and the segments of each phase of the stator winding constituting a bridging connection connecting portion between the first and second winding sub-portions, a lead point, and a neutral point being disposed in a portion extending over a pitch of two magnetic poles of a selected coil-end portion selected from the first and second coil-end portions.

摘要翻译： 一种用于汽车交流发电机的定子包括具有多个槽的定子铁芯和安装在所述槽中的多相定子绕组，所述定子绕组通过接合多个导电段而构成，并且所述定子绕组包括第二线圈 - 所述第二线圈端部由形成在所述定子铁芯的第一轴向端部的端部形成，所述第二线圈端部由所述段的转向部分构成，所述第一线圈端部形成在所述定子铁心的第二轴向端部， 通过连接段的端部以形成搭接绕组构成端部，定子绕组的每相通过在第一和第二绕组子部分之间形成桥接连接，每个绕组子部分构成每循环绕组绕组的两圈 并且构成所述第一和第二绕组子部分之间的桥接连接部分的所述定子绕组的每相的所述段，引线点， 并且中性点设置在从所述第一和第二线圈端部选择的所选择的线圈端部的两个磁极的节距上延伸的部分中。