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101. 发明授权

US07538524B2 Generators and transformers with toroidally wound stator winding 失效
标题翻译：发电机和变压器与环形绕组定子绕组
公开(公告)号：US07538524B2
公开(公告)日：2009-05-26
申请号：US10171262
申请日：2002-06-13
申请人： Steven L. Sullivan , David L. Goulet , Donald Hofmann
发明人： Steven L. Sullivan , David L. Goulet , Donald Hofmann
IPC分类号： H02P9/14 , H02K3/04 , H02K1/00
CPC分类号： H02K21/12 , H02K1/02 , H02K1/12 , H02K3/04 , H02K16/02 , H02K21/14 , H02K21/16 , H02K21/20
摘要： Electrical generators are provided with toroidally wound stator windings electrically connected in series; a high permeability stator core, preferably an amorphous magnetic alloy material, glassy metal or HYPERCO™ 50 laminations; and a rotor. The toroidally wound stator coils and the stator core trap essentially all of the flux fields generated by the stator coils within the stator core. Since there is essentially no magnetic field leaving the stator, there is essentially no flux field interaction with the field generated by the rotor. The reduction of flux field interaction also reduces counter torque.
摘要翻译：发电机具有串联电连接的环绕绕组的定子绕组; 高磁导率定子芯，优选非晶磁性合金材料，玻璃状金属或HYPERCO TM 50叠片; 和转子。环形缠绕的定子线圈和定子芯基本上捕获定子线圈内的定子线圈产生的所有磁通场。由于基本上没有离开定子的磁场，所以与转子产生的磁场基本上没有磁通场相互作用。磁通场相互作用的减小也减小了反扭矩。

102. 发明授权

US06847135B2 Unipolar transverse flux machine 失效
标题翻译：单极横向磁通机
公开(公告)号：US06847135B2
公开(公告)日：2005-01-25
申请号：US10450463
申请日：2001-12-11
申请人： Guenter Kastinger , Hartmut Krueger
发明人： Guenter Kastinger , Hartmut Krueger
IPC分类号： H02K1/12 , H02K1/16 , H02K1/22 , H02K1/26 , H02K1/27 , H02K21/20 , H02K37/18 , H02K37/00 , H02K1/00
CPC分类号： H02K21/20
摘要： In a unipolar transverse flux machine, for its modular construction, at least one rotor module has two coaxial, ferromagnetic rotor rings, toothed with a constant tooth pitch over its outer circumference, and a unipolarly magnetized permanent magnet ring fastened between them, and as at least one stator module, concentric with it, has a number of yokelike stator poles corresponding to twice the number of teeth of the rotor module, the stator poles being offset from one another by a pole pitch (τ) and with their two yoke legs facing the two rotor rings, with an air gap between them, and an annular coil. At least one pair of stator pole groups having the same number of stator poles is formed, and these groups are displaced relative to one another by an electrical angle α=180°/ν, where ν is the ordinal number of the harmonic in the torque that is suppressed by this displacement.
摘要翻译：在单极横向磁通机器中，为了模块化结构，至少有一个转子模块具有两个同轴的铁磁转子环，在其外圆周上具有恒定的齿距齿轮，以及固定在它们之间的单极磁化永磁体环，与其同心的至少一个定子模块具有对应于转子模块的齿数的两倍的多个Yokelike定子极，定子极彼此偏置极间距（tau），并且它们的两个轭架腿面对两个转子环在它们之间具有空气间隙和环形线圈。形成具有相同数目的定子极点的至少一对定子极组，并且这些组相对于彼此移位电角度α= 180°/ nu，其中nu是转矩中的谐波的序数这被这种位移所压制。

103. 发明申请

US20040258469A1 Magnetically controlled rod-assembly 审中-公开
标题翻译：磁控棒组装
公开(公告)号：US20040258469A1
公开(公告)日：2004-12-23
申请号：US10779470
申请日：2004-02-13
发明人： Frank Hofmann
IPC分类号： F16D001/00
CPC分类号： E05B47/0038 , E21B17/028 , E21B17/04 , F16L37/004 , F21V21/096 , H02K21/20 , Y10T403/602
摘要： The invention relates to a connecting system with locking elements for connecting bodies and individual parts, it being possible for the locking elements to be moved into or out of the locking position by magnetic force.
摘要翻译：本发明涉及一种具有用于连接主体和单个部件的锁定元件的连接系统，可以通过磁力将锁定元件移入或移出锁定位置。

104. 发明申请

US20020135242A1 Electric motor utilizing convergence of magnetic flux 审中-公开
标题翻译：电动机利用磁通量的收敛
公开(公告)号：US20020135242A1
公开(公告)日：2002-09-26
申请号：US10030852
申请日：2002-04-29
发明人： Teruo Kawai
IPC分类号： H02K037/00 , H02K021/00
CPC分类号： H02K21/20
摘要： The present invention provides an electric motor accomplishing high efficiency and of improved starting characteristics. An electric motor of the first invention comprises a rotor 10 having four radial protrusions 10a provided along an outer periphery of a magnetic disc with equal intervals, and a disc 40 of magnetic circular plate. The rotor 10 and the disc 40 are firmly connected with a rotational shaft 60 as a permanent magnet 20 is interposed therebetween. Around the rotor 10 and the disc 40 are extended twelve bar-shaped electromagnets 30 between the outer peripheries of the rotor 10 and the disc 40. The rotor 10 and the disc 40 are rotatably supported inside the electromagnets 30 and energizing of predetermined electromagnets 30 converges a magnetic flux to the energized electromagnets which was distributed between the respective poles of the permanent magnet 20. As a result, the magnetic flux which locked the rotor 10 in a power off state easily disappears and smooth start is secured. Moreover, magnetic interaction interfering rotation is prevented.
摘要翻译：本发明提供一种实现高效率和改进的起动特性的电动机。第一发明的电动机包括：转子10，其具有沿着磁盘的外周设置有相等间隔的四个径向突起10a和磁性圆盘的盘40。当永磁体20插入时，转子10和盘40与旋转轴60牢固地连接。在转子10和盘40周围，在转子10的外周和盘40之间延伸十二个棒形电磁体30.转子10和盘40可旋转地支撑在电磁铁30的内部，预定的电磁铁30的激励会聚分配在永磁体20的各极之间的通电电磁体的磁通量。结果，将转子10锁定在断电状态的磁通容易消失，从而确保了平滑起动。此外，防止磁相互作用干扰旋转。

105. 发明授权

US5942829A Hybrid electrical machine including homopolar rotor and stator therefor 失效
标题翻译：混合电机包括单极转子和定子
公开(公告)号：US5942829A
公开(公告)日：1999-08-24
申请号：US910436
申请日：1997-08-13
申请人： Co Si Huynh
发明人： Co Si Huynh
IPC分类号： H02K21/04 , H02K21/20 , H02K1/27
CPC分类号： H02K21/046 , H02K21/20
摘要： An electrical machine includes both a permanent magnet source of field excitation and an electromagnetic source of field excitation. The electrical machine also includes a homopolar rotor, which carries the permanent magnet source, and a lamination stack having a middle portion and outer portions. The homopolar rotor and the middle portion of the lamination stack conduct flux generated by the permanent magnet source. The homopolar rotor and the outer portions of the lamination stack conduct flux generated by the electromagnetic source when the electromagnetic source is energized.
摘要翻译：电机既包括永磁场励磁源又有电磁场励磁源。电机还包括承载永磁体源的单极转子，以及具有中间部分和外部部分的叠片。单极转子和叠层叠层的中间部分会传导永久磁铁源产生的磁通。当电磁源通电时，单极转子和层叠叠层的外部部分会传导由电磁源产生的磁通。

106. 发明授权

US5892311A Induction generator having a pair of magnetic poles of the same polarity opposed to each other with respect to a rotation shaft 失效
标题翻译：感应发电机具有相对于旋转轴彼此相对的相同极性的一对磁极
公开(公告)号：US5892311A
公开(公告)日：1999-04-06
申请号：US750695
申请日：1996-12-18
申请人： Shigeaki Hayasaka
发明人： Shigeaki Hayasaka
IPC分类号： H02K1/27 , H02K3/28 , H02K21/20 , H02K21/12
CPC分类号： H02K1/278 , H02K21/20 , H02K1/274 , H02K3/28
摘要： An induction generator having a pair of magnetic poles of the same polarity opposed to each other with respect to a rotation shaft is characterized by a high energy conversion efficiency. The induction generation has a rotation shaft driven by an external means; an even number of (more than three) stator cores provided to encircle the rotation shaft, predetermined gaps being provided between the adjacent stator cores; a first monopole rotor provided in the rotation shaft, surrounded by the even number of stator cores, and having first and second magnetic poles of the same polarity, the first and second magnetic poles being opposed to each other with respect to the rotation shaft in a cross section; a second monopole rotor provided in the rotation shaft so as to face the first monopole rotor at a predetermined distance along the rotation shaft, surrounded by the even number of stator cores, and having third and fourth magnetic poles of the same polarity opposite to the polarity of the first and second magnetic poles, the third and fourth magnetic poles being opposite to each other with respect to the rotation shaft; a plurality of windings provided in the even number of stator cores and connected according to a predetermined configuration.
摘要翻译： PCT No.PCT / JP95 / 00769 Sec。 371日期：1996年12月18日 102（e）1996年12月18日PCT PCT 1995年4月19日PCT公布。公开号WO96 / 33546 日期1996年10月24日具有相对于旋转轴相对极性相同极性的一对磁极的感应发电机的特征在于高的能量转换效率。感应发电具有由外部装置驱动的旋转轴; 设置成环绕旋转轴的（多于三个）定子芯的偶数个，在相邻的定子芯之间提供预定的间隙; 设置在所述旋转轴中的第一单极转子由所述偶数个定子铁芯包围，并且具有相同极性的第一和第二磁极，所述第一和第二磁极相对于所述旋转轴彼此相对; 横截面; 设置在所述旋转轴中的第二单极转子，以便沿着所述旋转轴以预定距离面对所述第一单极转子，被所述定子铁芯的数量所围绕，并且具有与所述极性相反极性的第三和第四磁极的第一和第二磁极，第三和第四磁极相对于旋转轴彼此相对; 设置在所述偶数个定子铁芯中的多个绕组，并根据预定的构造连接。

107. 发明授权

US5504382A Field controlled permanent magnet alternator 失效
标题翻译：现场控制永磁发电机
公开(公告)号：US5504382A
公开(公告)日：1996-04-02
申请号：US185541
申请日：1994-01-24
申请人： Michael J. Douglass , Scot A. Webb
发明人： Michael J. Douglass , Scot A. Webb
IPC分类号： H02K1/27 , H02K21/04 , H02K21/20 , H02K21/12
CPC分类号： H02K1/278 , H02K21/046 , H02K21/20
摘要： An alternator, or the like including a stator assembly and a rotor assembly within the stator assembly, wherein the stator assembly includes a pair of axially spaced core sections with a stationary field coil located therebetween. The field coil is formed of convolutions extending circumferentially about the axis of the device. The rotor assembly has a homopolar core with a pair of axially spaced pole sections in locations corresponding to the respective stator core sections. A central yoke portion extends between the two pole sections and is axially aligned within the field coil. A plurality of permanent magnets are mounted circumferentially on each of the pole sections at symmetrically spaced locations between pole sectors of the respective section.
摘要翻译：交流发电机等包括在定子组件内的定子组件和转子组件，其中定子组件包括一对轴向间隔开的芯部分，其间具有固定磁场线圈。励磁线圈由绕设备的轴线周向延伸的卷积形成。转子组件具有在对应于相应的定子铁芯部分的位置中具有一对轴向间隔开的极部分的单极铁芯。中心轭部分在两个极部分之间延伸并且在励磁线圈内轴向对准。在相应部分的极区之间的对称间隔位置处，多个永磁体周向安装在每个极部分上。

108. 发明授权

US5059875A Motor and controller 失效
标题翻译：电机和控制器
公开(公告)号：US5059875A
公开(公告)日：1991-10-22
申请号：US448347
申请日：1989-12-11
申请人： William A. De Salme
发明人： William A. De Salme
IPC分类号： H02K21/20 , H02K29/00 , H02P6/10
CPC分类号： H02K21/20 , H02K29/06 , H02P6/10
摘要： An apparatus is provided that comprises a DC motor and a controller adapted to control the motor. The motor has a permanent magnet rotor and an electromagnetic stator. The rotor is divided into three permanent magnet sections which are separated by aluminum spacers. The stator has three groups of coils which are arranged around the three permanent magnet sections. The controller sequentially activates each of the three groups of coils at a predetermined rate thereby controlling the speed of the motor.
摘要翻译：提供了一种装置，其包括DC马达和适于控制马达的控制器。电动机具有永磁转子和电磁定子。转子分为三个由铝隔板分隔的永磁体部分。定子具有三组绕三个永磁体部分布置的线圈。控制器以预定速率顺序地激活三组线圈中的每一个，从而控制电动机的速度。

109. 发明授权

US5030867A Same polarity induction generator 失效
标题翻译：相同极性感应发电机
公开(公告)号：US5030867A
公开(公告)日：1991-07-09
申请号：US427234
申请日：1989-10-25
申请人： Yasuharu Yamada , Yasuo Kobayashi
发明人： Yasuharu Yamada , Yasuo Kobayashi
IPC分类号： H02K21/00 , H02K21/20 , H02K21/38
CPC分类号： H02K21/042 , H02K21/20 , H02K21/38
摘要： The present invention discloses a same polarity induction generator comprising a casing, a stator composed of a plurality of magnetic poles spaced away at a predetermined mechanical angle, a rotary shaft, a rotor mounted on said rotary shaft and composed of two pairs of ferrite magnets each pair having one polarity located outwardly of a circumference of the rotor and the other polarity located inwardly of the circumference, the respective pairs being arranged so as to have different polarities on the outer circumference of the rotor, magnetic cores fixedly mounted on the casing, and coil wirings each wound around said respective magnetic cores so as to intersect magnetic fluxes formed among said ferrite magnets. The stator may be composed of two magnets fixedly mounted on said casing and located on both ends of said rotary shaft, each magnet including quartered, arched sub-magnets, the sub-magnets having magnetic poles of the same polarities located on an outer circumference of the stator which polarities are different from those of said ferrite magnets. The rotor may be located at the center of said casing and operatively connected to said rotary shaft, the rotor being configured with vane members located at both ends of the rotary shaft through a cylindrical member disposed therebetween and being made rotatable interiorly of said stator segmented sub-magnets.

110. 发明授权

US4516048A Stator with nonuniformly spaced teeth for rotating electromagnetic device 失效
标题翻译：具有不均匀间隔的齿的定子用于旋转电磁装置
公开(公告)号：US4516048A
公开(公告)日：1985-05-07
申请号：US536839
申请日：1983-09-29
申请人： Robert N. Brigham
发明人： Robert N. Brigham
IPC分类号： H02K21/20 , H02K37/18 , H02K1/12
CPC分类号： H02K21/20 , H02K37/18
摘要： An electromagnetic device of the type having a rotor and a stator with magnetically coacting peripheries, with the stator having toothed pole structures, has the stator pole teeth set at nonuniform spacing to improve the operating characteristics of the device. When the device is a stepping motor, improved step accuracy is attained through reduction of residual (or detent) torque. Reduction of airborne noise is reduced in all motor types.
摘要翻译：具有转子和具有磁共振周期的定子的类型的电磁装置，其中具有齿极结构的定子具有设置在不均匀间隔的定子极齿，以改善装置的操作特性。当该装置是步进电机时，通过减少残余（或制动）扭矩来获得改善的步进精度。所有电机类型都会降低机载噪声。

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