公开(公告)号：US06794785B2

公开(公告)日：2004-09-21

申请号：US10453586

申请日：2003-06-04

申请人： Nobou Isogai ,  Shigenobu Nakamura

发明人： Nobou Isogai ,  Shigenobu Nakamura

IPC分类号： H02K300

CPC分类号： H02K3/28

摘要： A stator winding of an alternator has two poly-phase windings. Each of phase coils, e.g., X-phase coil in one of poly-phase windings, is provided by a continuous wire. The phase coil is accommodated in corresponding slots in a layered manner along a radial direction, therefore, the phase coil forms layers in the slots and may be identified as location of layers in the slots. The phase coil has a plurality of crossing portion that links the layers in different slots distanced by a magnetic pole pitch, and two output portions extending beyond the stator winding. In the phase coil, only one crossing portion is formed to link the same layers in different slots, and the other crossing portions are formed to link different layers in different slots.

摘要翻译： 交流发电机的定子绕组具有两个多相绕组。 各相线圈，例如多相绕组之一中的X相线圈由连续导线提供。 相位线圈以径向方式以分层方式容纳在相应的槽中，因此，相位线圈在槽中形成层，并且可以被识别为槽中的层的位置。 相位线圈具有多个交叉部分，该多个交叉部分将不同的槽中的层连接在一个由磁极间距分开的槽中，以及两个输出部分延伸超过定子绕组。 在相位线圈中，仅形成一个交叉部分，以将相同的层连接在不同的槽中，并且形成其它交叉部分以将不同的层连接在不同的槽中。

公开(公告)号：US06759779B2

公开(公告)日：2004-07-06

申请号：US10265529

申请日：2002-10-07

申请人： Kirk E. Neet

发明人： Kirk E. Neet

IPC分类号： H02K300

CPC分类号： H02K3/28 ,  H02K3/12 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012 ,  Y10T29/49073 ,  Y10T29/49078

摘要： A stator assembly for an electric machine includes a metal core with windings installed into slots of the core. A pair of conductors of a continuous form is used for each phase of the machine. The windings are interlaced to alternate between radially inner and outer positions in each adjacent winding slot of the stator core.

摘要翻译： 用于电机的定子组件包括具有安装到芯的槽中的绕组的金属芯。 连续形式的一对导体用于机器的每个阶段。 绕组交错，以在定子铁心的每个相邻绕线槽中的径向内部和外部位置之间交替。

公开(公告)号：US06538357B2

公开(公告)日：2003-03-25

申请号：US09829975

申请日：2001-04-11

申请人： Alex Horng ,  Yin tso-kuo ,  Ching-shen Hong

发明人： Alex Horng ,  Yin tso-kuo ,  Ching-shen Hong

IPC分类号： H02K300

CPC分类号： H02K1/243 ,  H02K1/145 ,  H02K21/227

摘要： A direct current brushless motor of a radial air-gap includes a rotor having a rotation shaft rotated in a magnetic conducting tube of the stator. The magnetic conducting tube has an outer wall combined with a coil seat. The coil seat has two ends respectively mounted with an upper pole plate and a lower pole plate. Each of the upper pole plate and the lower pole plate has a periphery having upper pole faces and/or lower pole faces respectively extended upward and downward therefrom. The pole faces of the upper pole plate and the lower pole plate are arranged in a staggered manner. The pole faces encompassing the coil seat are formed with larger openings for allowing pull out of a distal end of a coating wire of the coil seat.

公开(公告)号：US06495941B1

公开(公告)日：2002-12-17

申请号：US09711094

申请日：2000-11-14

申请人： Shinji Nishimura

发明人： Shinji Nishimura

IPC分类号： H02K300

CPC分类号： F02N11/04 ,  H02K3/28 ,  H02K7/006 ,  H02K7/1815 ,  H02K19/103 ,  H02K19/24

摘要： A dynamo-electric machine includes: a stator having an iron core constructed by linking outer peripheral portions of a plurality of teeth arranged at equiangular pitches in a circumferential direction by an annular core back, and a plurality of coils wound around the teeth; and a rotor constructed by a plurality of magnetic poles composed of magnetic members arranged at equiangular pitches in the circumferential direction, the magnetic poles being formed into one piece by a base portion composed of a nonmagnetic member, and the rotor being rotatably disposed around an axis of the stator and adjacently to an inner periphery of the stator. The plurality of coils are composed of a plurality of first coils that are excited by alternating current and a plurality of second coils that are excited by direct current, each of the coils being wound around each of the teeth without involving any other teeth.

摘要翻译： 一种发电机包括：具有铁心的定子，所述铁芯通过将通过环形芯背设置在圆周方向上以等角度间隔布置的多个齿的外周部分和围绕所述齿缠绕的多个线圈联接而构成; 以及由沿圆周方向以等角度间隔设置的多个磁极构成的转子构成的磁极，所述磁极由非磁性部件构成的基部形成为一体，所述转子围绕轴线可旋转地配置 并且与定子的内周相邻。 多个线圈由被交流电激励的多个第一线圈和被直流电激励的多个第二线圈组成，每个线圈缠绕在每个齿上而不涉及任何其它齿。

公开(公告)号：US06476530B1

公开(公告)日：2002-11-05

申请号：US09547112

申请日：2000-04-11

申请人： Shigenobu Nakamura ,  Tsutomu Shiga

发明人： Shigenobu Nakamura ,  Tsutomu Shiga

IPC分类号： H02K300

CPC分类号： H02K15/085 ,  H02K3/12 ,  H02K15/0025

摘要： A stator of an alternator for use in an automobile vehicle is composed of a cylindrical stator core and a stator coil disposed in slots of the stator core. The stator coil is formed by connecting plural U-shaped conductor segments, each segment including a pair of conductor portions and a turning portion connecting the pair of conductor portions. The conductor portions are inserted into the stator slots, and turning portions form a coil end extending to an axial side of the stator core. Only the turning portion of the conductor segment has a round cross-section, while other portions have a flat rectangular cross-section. Alternatively, the stator coil may be formed from a continuous conductor wire which has a round cross-section only at turning portions and a flat rectangular cross-section at other portions. The stator coil is easily curved at the turning portions having a round cross-section without damaging an insulator covering the coil, and the conductor portions having a flat rectangular cross-section improve a space factor in the stator slots, thereby increasing the alternator output.

摘要翻译： 用于汽车车辆的交流发电机的定子由设置在定子铁芯的槽中的圆柱形定子铁芯和定子线圈构成。 定子线圈通过连接多个U形导体段形成，每个段包括一对导体部分和连接该对导体部分的转向部分。 导体部分插入到定子槽中，并且转向部分形成延伸到定子芯的轴向侧的线圈端。 只有导体段的转动部分具有圆形横截面，而其它部分具有扁平的矩形横截面。 或者，定子线圈可以由仅在转动部分具有圆形横截面且在其它部分处具有扁平矩形横截面的连续导线形成。 定子线圈在具有圆形横截面的转弯部分处容易弯曲，而不损坏覆盖线圈的绝缘体，并且具有扁平矩形横截面的导体部分提高了定子槽中的空间因数，从而增加了交流发电机输出。

公开(公告)号：US06459180B1

公开(公告)日：2002-10-01

申请号：US09642016

申请日：2000-08-21

申请人： Hideaki Mori ,  Shigekazu Kieda ,  Masayuki Kaiho ,  Ryoichi Shiobara ,  Kenichi Hattori

发明人： Hideaki Mori ,  Shigekazu Kieda ,  Masayuki Kaiho ,  Ryoichi Shiobara ,  Kenichi Hattori

IPC分类号： H02K300

CPC分类号： H02K15/0414 ,  H02K3/24

摘要： A turbine electric power generator is provided with winding slots and sub-slots of a rotor; rotor windings having conductors and insulation materials laminated alternately thereon; wedges; and radial ventilation flow passages communicating the sub-slots with through holes of the wedges. In this turbine electric power generator, a projection is provided on an inner face of the radial ventilation flow passages, and the projection height is changed at a rotational axial position. In this manner, there can be provided a gas cooling type rotary electric power generator for turbine with its high cooling performance and high reliability at a low cost.

摘要翻译： 涡轮发电机设有转子的绕线槽和子槽; 具有交替地层压的导体和绝缘材料的转子绕组; 楔子 以及将所述子槽与所述楔的通孔连通的径向通风流路。 在该涡轮发电机中，在径向通气流路的内表面设置突起，突出高度在旋转轴向位置变化。 以这种方式，可以以低成本提供具有高冷却性能和高可靠性的用于涡轮机的气体冷却式旋转发电机。

公开(公告)号：US06424071B1

公开(公告)日：2002-07-23

申请号：US09697495

申请日：2000-10-27

申请人： Atsushi Oohashi ,  Yoshihito Asao

发明人： Atsushi Oohashi ,  Yoshihito Asao

IPC分类号： H02K300

CPC分类号： H02K3/12 ,  H02K3/24

摘要： Front-end and rear-end coil ends constituting front-end and rear-end coil end groups are formed into a connection pattern composed of pairs of root portions extending outwards from pairs of slots 15a three slots apart, pairs of inclined portions bent from each of the pairs of root portions and extending in a circumferential direction, and pairs of joining portions connecting together end portions of the pairs of inclined portions. Inclined portions positioned on an inner circumferential side of the coil ends are inclined forwards relative to a rotational direction of fans.

摘要翻译： 构成前端和后端线圈端组的前端和后端线圈端部形成为由一对根部组成的连接图案，该对根部从成对的槽15a向外延伸，三个槽分开，每对倾斜部分 的一对根部并沿圆周方向延伸，以及成对的连接部分，其连接在一对倾斜部分的端部。 位于线圈端部的内周侧的倾斜部相对于风扇的旋转方向向前倾斜。

公开(公告)号：US06417592B2

公开(公告)日：2002-07-09

申请号：US09731859

申请日：2000-12-08

申请人： Shigenobu Nakamura ,  Atsushi Umeda

发明人： Shigenobu Nakamura ,  Atsushi Umeda

IPC分类号： H02K300

CPC分类号： H02K3/28 ,  H02K3/12

摘要： In a vehicle rotary electric machine, a stator core has a plurality of slots accommodating a plurality of conductors forming a plurality of phase windings. The phase winding includes a plurality of parallel-connected winding sections. Each of the winding sections is formed of a plurality of series-connected conductors that is distributed to the plurality of slots neighbor to each other.

摘要翻译： 在车辆旋转电机中，定子铁芯具有容纳形成多个相绕组的多个导体的多个槽。 相绕组包括多个平行连接的绕组部分。 每个绕组部分由分布在彼此相邻的多个槽的多个串联连接的导体形成。

公开(公告)号：US06414410B1

公开(公告)日：2002-07-02

申请号：US09599422

申请日：2000-06-22

申请人： Shigenobu Nakamura ,  Atsushi Umeda

发明人： Shigenobu Nakamura ,  Atsushi Umeda

IPC分类号： H02K300

CPC分类号： H02K3/12 ,  H02K1/20 ,  H02K3/28 ,  H02K19/22

摘要： A stator core of rotary electric machine has a plurality of slots. The slots are fully occupied by a stator winding to provide maximum output. On the other hand, to provide reduced output, empty unused slots are located alternately along a circumferential direction. The stator winding is only accommodated in the fully occupied slots. Therefore, rotary electric machines having different performances are provided without a drastic design change of the stator core.

摘要翻译： 旋转电机的定子铁心具有多个槽。 插槽完全由定子绕组占据，以提供最大的输出。 另一方面，为了提供减少的输出，空的未使用的槽沿着圆周方向交替布置。 定子绕组仅容纳在完全占用的插槽中。 因此，提供具有不同性能的旋转电机，而不会引起定子铁心的极大的设计变化。

公开(公告)号：US06800978B2

公开(公告)日：2004-10-05

申请号：US10169246

申请日：2002-10-30

申请人： Roland Bohn

发明人： Roland Bohn

IPC分类号： H02K300

CPC分类号： B60S1/08 ,  H01H19/585

摘要： A contact-disk system is described having a rotatable contact disk and a plurality of contact elements, the contact disk having a plurality of paths and each contact element being assigned to one path. Two selected contact elements of the plurality of contact elements are always at the same electrical potential and glide on the same path. A windshield-wiper motor and a method for controlling a windshield-wiper motor are also described.

摘要翻译： 描述了具有可旋转接触盘和多个接触元件的接触盘系统，接触盘具有多个路径，并且每个接触元件被分配到一个路径。 多个接触元件中的两个选择的接触元件总是处于相同的电位并且在相同的路径上滑动。 还描述了挡风玻璃刮水器马达和用于控制挡风玻璃刮水器马达的方法。