Stator of dynamo-electric machine
    41.
    发明授权

    公开(公告)号:US06498414B2

    公开(公告)日:2002-12-24

    申请号:US09802896

    申请日:2001-03-12

    申请人: Yoshihito Asao

    发明人: Yoshihito Asao

    IPC分类号: H02K300

    CPC分类号: H02K3/12 H02K3/38

    摘要: A stator of a dynamo-electric machine suppresses short-circuiting attributable to joint portions so as to provide good insulating properties. In a front coil-end group, a turn portion of a first conductor segment and a joint portion of end portions of a second conductor segment are adjacently aligned in a single row in a radial direction, being arrayed in two rows in a circumferential direction. In a rear coil-end group, a joint portion of the end portions of the first conductor segment and the turn portions of the second conductor segment are adjacently arranged in a single row in the radial direction, being arrayed in two rows in the circumferential direction.

    Cartridge armatures for electro-dynamic machines
    42.
    发明授权
    Cartridge armatures for electro-dynamic machines 失效
    用于电动机的卡盘电枢

    公开(公告)号:US06208056B1

    公开(公告)日:2001-03-27

    申请号:US08925937

    申请日:1997-09-08

    申请人: David E. Perkins

    发明人: David E. Perkins

    IPC分类号: H02K300

    CPC分类号: H02K3/47

    摘要: A field replaceable air-gap cartridge armature device for use in rotating electric machines is presented. The cartridge armature includes a plurality of bent-shaped air-gap windings rigidly arranged in a circular fashion to form an inner rim, an outer rim and an active section. The inner and outer rims are formed by end turn sections that are bent toward and away, respectively, from the center of the cartridge device. The windings may be generally arranged into a Z-shaped cross-section that is embedded in a fiber reinforced epoxy resin matrix to provide a rigid structure for transferring torque from the air-gap windings to a stator. Countersunk fasteners are used to easily attach and remove the cartridge armature from a rotating electric machine. The cartridge armature can be configured as a three phase, Y-connected armature circuit, and provides electrically insulated, substantially vacuum tight terminal penetration of a rotating electric machine for electrical feed-throughs.

    摘要翻译: 提出了一种用于旋转电机的现场可更换气隙盒衔铁装置。 盒式电枢包括以圆形方式刚性布置的多个弯曲形状的气隙绕组,以形成内边缘,外边缘和活动部分。 内轮缘和外轮缘由端部转向部分形成,该端部转向部分分别朝向和远离盒装置的中心弯曲并远离。 绕组通常可以布置成嵌入在纤维增强环氧树脂基体中的Z形横截面,以提供用于将扭矩从气隙绕组传递到定子的刚性结构。 沉头紧固件用于容易地从旋转的电机附接和移除盒式电枢。 盒式电枢可以被配置为三相Y连接的电枢电路,并且提供用于电馈电的旋转电机的电绝缘,基本上真空密封的端子穿透。

    Automotive alternator stator assembly with rectangular continuous wire
    43.
    发明授权
    Automotive alternator stator assembly with rectangular continuous wire 失效
    具有矩形连续线的汽车交流发电机定子组件

    公开(公告)号:US06750581B2

    公开(公告)日:2004-06-15

    申请号:US10056890

    申请日:2002-01-24

    申请人: Kirk E. Neet

    发明人: Kirk E. Neet

    IPC分类号: H02K300

    摘要: A stator assembly for an electric machine, for example, for an automotive alternator. The stator assembly 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: 一种用于电机的定子组件,例如用于汽车交流发电机。 定子组件包括具有安装在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。

    Stator of an electronically switched two-phase reluctance machine
    44.
    发明授权
    Stator of an electronically switched two-phase reluctance machine 失效
    电子开关两相磁阻电机的定子

    公开(公告)号:US06724117B1

    公开(公告)日:2004-04-20

    申请号:US09744644

    申请日:2001-08-22

    申请人: Iancu Lungu

    发明人: Iancu Lungu

    IPC分类号: H02K300

    摘要: A field part of an electronically switched two-phase reluctance machine includes a plurality of individually wound U-shaped yoke assemblies. Each assembly includes winding carrying U-shaped magnets attached to a non-magnetic carrier frame. Each yoke assembly has winding connections which are interconnected by a form-defined, axially mountable electric conductor compound. Power conducting electric components are electrically connected to the electric connector compound as well.

    摘要翻译: 电子开关两相磁阻电机的磁场部分包括多个单独缠绕的U形磁轭组件。 每个组件包括附接到非磁性载体框架的缠绕的U形磁体。 每个轭组件具有通过形式限定的可轴向安装的导电体互连的绕组连接。 导电电气部件也电连接到电连接器化合物。

    Alternator and method of manufacture therefor
    45.
    发明授权
    Alternator and method of manufacture therefor 有权
    发电机及其制造方法

    公开(公告)号:US06717316B2

    公开(公告)日:2004-04-06

    申请号:US09978548

    申请日:2001-10-18

    IPC分类号: H02K300

    摘要: An alternator includes a rotor and a stator having a stator core surrounding the rotor, and a polyphase stator winding installed in the stator core, the stator core being provided with an abutting portion extending axially making the stator core into an annular shape by abutting end portions of the stator core, the polyphase stator winding comprising a number of winding portions in which long strands of wire are wound so as to alternately occupy an inner layer and an outer layer in a slot depth direction within slots at intervals of a predetermined number of slots, the strands of wire folding back outside the slots at axial end surfaces of the stator core, and an insulating member being interposed between the stator core and straight portions of the strands of wire in the winding.

    摘要翻译: 交流发电机包括转子和定子,定子具有围绕转子的定子铁心和安装在定子铁芯中的多相定子绕组,定子铁芯设有一个抵靠部分,该邻接部分轴向地延伸使定子铁芯成环状, 所述多相定子绕组包括多个绕组部分,其中缠绕有长绞线,以便以预定数量的槽的间隔在狭槽内交替占据槽深度方向的内层和外层 所述线材折叠在定子铁心的轴向端面处的槽的外侧,并且绝缘构件插入在绕组中的定子铁芯和线股线的直线部分之间。

    PSC motor having a 4/6-pole common winding and having an additional 4-pole winding
    47.
    发明授权
    PSC motor having a 4/6-pole common winding and having an additional 4-pole winding 失效
    PSC电机具有4/6极公共绕组,并具有额外的4极绕组

    公开(公告)号:US06707214B1

    公开(公告)日:2004-03-16

    申请号:US10383977

    申请日:2003-03-07

    申请人: Renyan W. Fei

    发明人: Renyan W. Fei

    IPC分类号: H02K300

    CPC分类号: H02K17/06

    摘要: A 4/6 pole PSC motor having main and auxiliary winding configurations. Common windings are energized in both a 4-pole configuration and energized in a 6-pole configuration for both the main and the auxiliary winding configurations. An additional winding is energized in the 4-pole configuration only. As a result, the air-gap flux level of the 4-pole configuration can be varied substantially independent of the air-gap flux level of the 6-pole configuration by varying the configuration of the additional winding.

    摘要翻译: 具有主和辅助绕组配置的4/6极PSC电机。 普通绕组均采用4极配置供电,并以6极配置供电,用于主绕组和辅助绕组配置。 额外的绕组仅在4极配置中通电。 结果,通过改变附加绕组的构造,4极结构的气隙磁通水平可以基本上独立于6极构造的气隙磁通水平而改变。

    DC motor and winding method for coils thereof
    48.
    发明授权
    DC motor and winding method for coils thereof 失效
    直流电机及其线圈绕组方法

    公开(公告)号:US06700275B2

    公开(公告)日:2004-03-02

    申请号:US09964388

    申请日:2001-09-28

    IPC分类号: H02K300

    摘要: A winding method comprises winding a single conducting wire around a predetermined number of pegs in sequence to thereby form a stator coil assembly having even coils and two ends. The winding direction of each coil is opposite to a coil adjacent thereto. The stator coil assembly having even coils is mounted to a casing of a D.C. motor with the coils located corresponding to a permanent magnet of a rotor. The rotor having the permanent magnet is driven to turn by magnetic forces created as a result of energizing the coils.

    摘要翻译: 一种绕线方法包括依次围绕预定数量的钉子缠绕单个导线,从而形成具有偶数线圈和两端的定子线圈组件。 每个线圈的缠绕方向与相邻的线圈相反。 具有均匀线圈的定子线圈组件安装在直流电动机的壳体上,其中线圈对应于转子的永磁体。 具有永磁体的转子由于对线圈通电而产生的磁力而被驱动转动。

    Delay locked loop, synchronizing method for the same and semiconductor device equipped with the same
    49.
    发明授权
    Delay locked loop, synchronizing method for the same and semiconductor device equipped with the same 有权
    延迟锁定环路,同步方法和配备相同的半导体器件

    公开(公告)号:US06608743B1

    公开(公告)日:2003-08-19

    申请号:US09692632

    申请日:2000-10-19

    申请人: Misao Suzuki

    发明人: Misao Suzuki

    IPC分类号: H02K300

    摘要: The delay locked operation is intermittently conducted only when a command or signal is supplied from outside, and a delay time changed in the delay locked operation is retained thereafter in the period that the command or signal is not supplied. Also, the dummy pattern used in conducting the phase comparison between internal clock ICK and external clock ECK is obtained through the output circuit that has the same characteristics as the output circuit from which data are actually output. Therefore, the accurate coincidence between internal clock ICK and external clock ECK can be obtained regardless of the parasitic inductive and capacitive loads that are influenced depending on the characteristic of package and the mounting conditions. Thereby, the delay locked operation can be always conducted accurately.

    摘要翻译: 延迟锁定操作仅在从外部提供命令或信号时间歇地进行,并且在不提供命令或信号的时段内保留在延迟锁定操作中改变的延迟时间。 此外,用于进行内部时钟ICK和外部时钟ECK之间的相位比较的伪图案通过具有与实际输出数据的输出电路相同特性的输出电路获得。 因此,无论根据封装特性和安装条件影响的寄生电感和电容负载如何,都可以获得内部时钟ICK和外部时钟ECK之间的精确重合。 因此,可以始终准确地进行延迟锁定操作。

    Stator assemblies for motors
    50.
    发明授权

    公开(公告)号:US06573633B2

    公开(公告)日:2003-06-03

    申请号:US10197838

    申请日:2002-07-19

    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.