公开(公告)号：US20110058967A1

公开(公告)日：2011-03-10

申请号：US12990952

申请日：2009-04-22

Applicant: Hideaki Arita ,  Masaya Inoue ,  Masahiro Iezawa ,  Toshihiko Miyake

Inventor： Hideaki Arita ,  Masaya Inoue ,  Masahiro Iezawa ,  Toshihiko Miyake

IPC: F04B35/04 ,  H02K21/02 ,  H02K19/02

CPC classification number: H02K19/103 ,  H02K1/145 ,  H02K16/00 ,  H02K16/02 ,  H02K29/03 ,  H02K2201/12

Abstract: A high-efficiency magnetic inductor rotary machine in which eddy current loss is reduced even if driven at super-high-speed rotation, and a fluid transfer apparatus that uses the same. In the magnetic inductor rotary machines, first and second stator cores are disposed coaxially such that circumferential positions of teeth are aligned, and first and second rotor cores are fixed coaxially to a rotating shaft such that salient poles are offset by a pitch of half a salient pole circumferentially, and are disposed on an inner peripheral side of the first and second stator cores. A salient pole width of the salient poles of the first and second rotor cores is configured so as to be greater than an opening width of slots of a stator.

Abstract translation: 即使在超高速旋转中驱动涡流损耗也降低的高效率的电磁感应旋转机械，以及使用该旋转机械的流体输送装置。 在磁感应旋转机中，第一和第二定子铁芯同轴设置，使得齿的圆周位置对齐，并且第一和第二转子铁芯同轴地固定在旋转轴上，使得凸极偏移了一半的突出部分 并且设置在第一和第二定子芯的内周侧。 第一和第二转子芯的凸极的凸极宽度被构造成大于定子的槽的开口宽度。

公开(公告)号：US07830057B2

公开(公告)日：2010-11-09

申请号：US12231178

申请日：2008-08-29

Applicant: Jacek F. Gieras

Inventor： Jacek F. Gieras

IPC: H02K21/12 ,  H02K37/00 ,  H02K21/00

CPC classification number: H02K1/145 ,  H02K21/145 ,  H02K2201/12 ,  Y02E10/725

Abstract: A transverse flux machine (TFM) includes a stator assembly that provides a plurality of U-shaped magnetic circuits placed circumferentially around a rotor assembly. The plurality of U-shaped magnetic circuits being comprised of a first stator segment, a second stator segment, and a plurality of stator yokes. The first stator segment and the second stator segment each have a plurality of poles spaced around a first circumference and a plurality of slots spaced around a second circumference opposite each of the plurality of poles. The plurality of stator yokes each have a first end sized to fit within one of the slots associated with the first stator segment and a second end sized to fit in one of the slots associated with the second stator segment. Positioning of the first and second ends of the stator yokes within the slots of the first and second stator segments, respectively, results in the creation of the plurality of U-shaped magnetic circuits, each magnetic circuit defined by one of the plurality of poles associated with the first stator segment, one of the yokes, and one of the plurality of poles associated with the second stator segment.

Abstract translation: 横向磁通机（TFM）包括定子组件，其提供围绕转子组件周向放置的多个U形磁路。 多个U形磁路包括第一定子段，第二定子区段和多个定子磁轭。 第一定子段和第二定子段各自具有围绕第一圆周间隔开的多个磁极和围绕与多个极相对的第二圆周间隔开的多个狭槽。 多个定子轭各自具有第一端，其尺寸设置成装配在与第一定子段相关联的一个槽内，并且第二端的尺寸适于安装在与第二定子段相关联的一个槽中。 定子轭铁的第一和第二端分别在第一和第二定子段的槽内定位，导致多个U形磁路的产生，每个磁路由多个极中的一个相关联 其中第一定子段，轭中的一个和与第二定子段相关联的多个极中的一个。

公开(公告)号：US20100277023A1

公开(公告)日：2010-11-04

申请号：US12742057

申请日：2007-11-09

Applicant: Yoshihide Kamida ,  Yasuhiro Komatsu

Inventor： Yoshihide Kamida ,  Yasuhiro Komatsu

IPC: H02K1/27 ,  H02K53/00

CPC classification number: H02K21/14 ,  A61B5/0488 ,  A61B5/4893 ,  A61B8/00 ,  H02K1/2746 ,  H02K47/04 ,  H02K53/00 ,  H02K2201/12 ,  H02P25/02

Abstract: [Problem] The invention provides a unidirectionally-energized brushless DC motor including an AC voltage output winding, and the brushless DC motor simultaneously exerts a motor function of being able to continuously obtain a constant torque and a power generation function of being able to obtain a continuous electromotive force.[Solving Means] The brushless DC motor includes a disk 5 that is attached to a frame 3, a plurality of plate-like permanent magnets 6 that are disposed on the disk 5 at equal intervals around the disk 5, magnetic cores 70(A) that are fixed to the frame 3 according to the plurality of permanent magnets 6, windings 71(A) each of which is wound around the magnetic core 70(A) and to which DC power is supplied, a predetermined number of magnetic cores 70(B) that are fixed to the frame 3, and windings 71(B) each of which is wound around the magnetic core 70(B) and connected to a power consumption device. The permanent magnets 6 are located such that an angle formed by a straight line passing through the center of the disk 5 and the center of the permanent magnet 6 and a normal line in the center of a magnetic pole plane of the permanent magnet 6 ranges from 0° to 60°.

Abstract translation: 发明内容本发明提供了一种单向通电的无刷直流电动机，其包括交流电压输出绕组，并且所述无刷直流电动机同时施加能够连续获得恒定转矩和发电功能的电动机功能，所述功率能够获得 连续电动势。 无刷直流电动机包括安装在框架3上的盘5，在盘5周围等间隔配置在盘5上的多个板状永久磁铁6，磁芯70（A） 根据多个永磁体6固定到框架3，绕组71（A）缠绕在磁芯70（A）上并且供给DC电力的预定数量的磁芯70（ B），绕组71（B）卷绕在磁芯70（B）上并与功率消耗装置连接。 永磁体6的定位使得通过圆盘5的中心的直线和永磁体6的中心与永磁体6的磁极面的中心的法线形成的角度从 0°至60°。

公开(公告)号：US07816819B2

公开(公告)日：2010-10-19

申请号：US10583761

申请日：2005-01-27

Applicant: Takanori Ohkawa ,  Takashi Ida ,  Osamu Kodaira

Inventor： Takanori Ohkawa ,  Takashi Ida ,  Osamu Kodaira

IPC: H02K3/30 ,  H02K5/167

CPC classification number: H02K5/1672 ,  H02K5/225 ,  H02K2201/12

Abstract: A motor having a rotor in which a rotor magnet is fixed on the outer peripheral surface of a rotor body. The motor is configured so that the support shaft portion is formed of a material having a self-lubricating property, and a first sliding surface of the support shaft portion is supported rotatably. Also, the motor is configured so as to have a metallic motor casing, a rotor provided in the motor casing to drive a motor shaft projecting from the motor casing through a shaft hole in an end wall portion, a stator provided around the rotor in the motor casing to rotationally drive the rotor, a cover member provided to close the other end opening of the motor casing, and a connector body integrally formed of a resin so as to seal the other end opening of the motor casing from the outside of the cover member.

Abstract translation: 具有转子的电动机，转子磁体固定在转子体的外周面上。 电动机被构造成使得支撑轴部分由具有自润滑性的材料形成，并且支撑轴部分的第一滑动表面可旋转地支撑。 此外，电动机构造成具有金属电动机壳体，设置在电动机壳体中的转子，以通过端壁部中的轴孔驱动从电动机壳体突出的电动机轴，设置在转子的周围的定子 旋转地驱动转子的电动机壳体，设置成闭合电动机壳体的另一端开口的盖部件和由树脂一体形成的连接器主体，以将电动机壳体的另一端部开口从盖的外侧密封 会员。

公开(公告)号：US20100171374A1

公开(公告)日：2010-07-08

申请号：US12683161

申请日：2010-01-06

Applicant: Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

Inventor： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

IPC: H02K41/03 ,  H02K41/02

CPC classification number: H02K41/031 ,  H02K2201/12 ,  H02K2213/03

Abstract: A mover includes a permanent magnet array having a plurality of permanent magnets that are magnetized in a direction perpendicular to a motion direction of the mover such that magnetic poles having different polarities alternately appear on magnetic pole surfaces of the plurality of permanent magnets in the motion direction. A stator includes first and second magnetic pole portion arrays and three excitation windings. Each of the magnetic pole portion arrays include a plurality of plate-like magnetic pole portions disposed on both sides of the permanent magnet array in the perpendicular direction. Each of the excitation windings is hollow-structured whereby two magnetic pole portions included in the first magnetic pole portion array and two magnetic pole portions included in the second magnetic pole portion array are located in an internal space of the coil and are excited by the corresponding one of the excitation windings.

Abstract translation: 动子包括具有多个永磁体的永磁体阵列，该多个永久磁铁在与移动体的运动方向垂直的方向上被磁化，使得具有不同极性的磁极在运动方向上交替地出现在多个永磁体的磁极表面上 。 定子包括第一和第二磁极部分阵列和三个励磁绕组。 每个磁极部分阵列包括在垂直方向上设置在永磁体阵列两侧的多个板状磁极部分。 每个励磁绕组是中空结构的，由此包括在第一磁极部分阵列中的两个磁极部分和包括在第二磁极部分阵列中的两个磁极部分位于线圈的内部空间中，并被相应的 励磁绕组之一。

公开(公告)号：US20090322176A1

公开(公告)日：2009-12-31

申请号：US12458019

申请日：2009-06-29

Applicant: Shin Kusase ,  Keiji Kondou ,  Takeo Maekawa

Inventor： Shin Kusase ,  Keiji Kondou ,  Takeo Maekawa

IPC: H02K1/27

CPC classification number: H02K21/042 ,  H02K2201/12

Abstract: A rotor of a synchronous motor includes a rotating shaft, a plurality of segments, a plurality of permanent magnets, and a field coil. The segments are located radially outward of the rotating shaft and arranged in the circumferential direction of the rotating shaft at a predetermined pitch with spaces formed therebetween. Each of the segments has a recess making up a magnetic reluctance portion and an opposite pair of ends making up salient-pole portions. Each of the permanent magnets is disposed in one the spaces between the segments with a predetermined orientation of its N and S poles. The field coil is wound around the segments to extend in the circumferential direction of the rotating shaft through the recesses of the segments. The field coil creates, when energized with DC current, magnetic flux which magnetizes the pair of ends of each of the segments in opposite directions.

Abstract translation: 同步电动机的转子包括旋转轴，多个段，多个永磁体和励磁线圈。 所述段位于所述旋转轴的径向外侧，并以预定的间距沿所述旋转轴的圆周方向布置，并且间隔开间隔。 每个段具有构成磁阻部分的凹部和构成凸极部分的相对的一对端部。 每个永磁体以其N极和S极的预定取向设置在段之间的空间中的一个中。 励磁线圈缠绕在片段上，通过节段的凹部在旋转轴的圆周方向上延伸。 当通过直流电流通电时，励磁线圈产生磁通量，其以相反方向磁化每个段的一对端部。

公开(公告)号：US20090322165A1

公开(公告)日：2009-12-31

申请号：US12486957

申请日：2009-06-18

Applicant: Norman P. Rittenhouse

Inventor： Norman P. Rittenhouse

IPC: H02K1/02 ,  H02K21/24 ,  H02K1/12 ,  H02P6/14 ,  H02K29/08

CPC classification number: H02K1/2786 ,  H02K21/125 ,  H02K21/227 ,  H02K2201/12 ,  H02P6/16 ,  H02P6/20 ,  H02P6/24 ,  H02P23/03 ,  H02P25/18 ,  Y02E10/725

Abstract: A motor including an outside rotor having a rotor disc with plural magnets alternating polarities flush mounted in the disc, an inside stator assembly with a ring of pole pieces forming a channel to house a transversely wound stator windings, and a controller coupled with feedback electronics for monitoring a timing, speed and direction and coupling a signal to a processing unit for adjusting the drive electronics driving the phase windings. A u-shaped gap above the channel to receive the rotor disc and focus the captured magnetic flux in the pole pieces toward the magnets. In an embodiment the molded magnetic flux channel pole pieces of the inside stator are sets of molded magnetic flux channel pole pieces, each set forming a channel and corresponding to one phase of the motor; and a section of each one of the transverse windings passing through one channel, the remaining section folding back outside the set in close proximity to the outer base of the set of molded magnetic flux channel pole pieces.

Abstract translation: 一种包括外转子的电动机，其具有具有多个交替极性的磁体的转子盘，所述转子盘齐平地安装在所述盘中，内部定子组件具有形成用于容纳横向缠绕的定子绕组的通道的极片环，以及与反馈电子装置耦合的控制器， 监视定时，速度和方向，并将信号耦合到处理单元，以调节驱动相绕组的驱动电子装置。 在通道上方的U形间隙以接收转子盘，并将捕获到的磁通量聚焦到磁极中。 在一个实施例中，内部定子的模制磁通量极片是一组模制的磁通通道极片，每个组合形成通道并对应于电动机的一相; 并且每个横向绕组中的每一个通过一个通道的一部分，其余部分折叠回集中在该组模制磁通通道极片的外部基座附近。

公开(公告)号：US20090026853A1

公开(公告)日：2009-01-29

申请号：US12173505

申请日：2008-07-15

Applicant: Ingolf GROENING ,  Christian KAEHLER ,  Stefan STEINBOCK

Inventor： Ingolf GROENING ,  Christian KAEHLER ,  Stefan STEINBOCK

IPC: H02K5/00

CPC classification number: H02K1/185 ,  H02K2201/12

Abstract: The invention shows a transverse flux machine, including a transverse flux machine housing (200) with a stator (100) located in it and with a rotor rotating about an axis of rotation (A), wherein the stator (100) includes a coil assembly; wherein the coil assembly has at least one phase winding for connection to an electrical phase; and wherein the stator (100) has at least one first locating means (110) for locating and aligning the stator (100) inside the transverse flux machine housing (200).

Abstract translation: 本发明示出了一种横向磁通机器，其包括具有位于其中的定子（100）的横向磁通机壳体（200），并具有围绕旋转轴线（A）旋转的转子，其中定子（100）包括线圈组件 ; 其中所述线圈组件具有用于连接到电相的至少一个相绕组; 并且其中所述定子（100）具有至少一个第一定位装置（110），用于在所述横向助焊剂机壳体（200）内定位和对准所述定子（100）。

公开(公告)号：US07466058B2

公开(公告)日：2008-12-16

申请号：US11476475

申请日：2006-06-28

Applicant: Maxime R. Dubois ,  Henk Polinder

Inventor： Maxime R. Dubois ,  Henk Polinder

IPC: H02K1/12 ,  H02K1/14

CPC classification number: H02K21/16 ,  H02K1/145 ,  H02K1/243 ,  H02K21/12 ,  H02K21/227 ,  H02K2201/12

Abstract: The invention relates to a transverse flux electrical machine, comprising a rotor and a stator. The rotor has magnets, angularly adjacent magnets having magnetic polarizations of opposite directions. The stator has a plurality of magnetic cores annularly disposed along the stator. Each core comprises a U-shaped part and a magnetic foot. The U-shaped part is disposed such that its open side faces the air gap between the rotor and the stator and that a segment of a magnetic flux circulating in the U-shaped part is substantially parallel to the rotation axis. The magnetic foot is assembled to the U-shaped part such that it is contiguous to the air gap. The magnetic foot provides a magnetic pole. An electrical conductor coil is disposed in the interior area of all of the U-shaped parts.

Abstract translation: 本发明涉及一种包括转子和定子的横向磁通电机。 转子具有磁铁，其角度相邻的磁体具有相反方向的磁极化。 定子具有沿着定子环形地设置的多个磁芯。 每个芯包括U形部分和磁性脚。 U形部分被设置为使得其敞开侧面向转子和定子之间的空气间隙，并且在U形部分中循环的磁通量段基本上平行于旋转轴线。 磁脚被组装到U形部分，使其与气隙相邻。 磁脚提供磁极。 电导体线圈设置在所有U形部分的内部区域中。

公开(公告)号：US07459822B1

公开(公告)日：2008-12-02

申请号：US11128823

申请日：2005-05-13

Applicant: Weston C. Johnson ,  Richard M. Currie

Inventor： Weston C. Johnson ,  Richard M. Currie

IPC: H02K16/04 ,  H02K37/04 ,  H02K37/08 ,  H02K19/10

CPC classification number: H02K1/246 ,  H02K16/04 ,  H02K19/20 ,  H02K2201/12

Abstract: An electric machine, such as a switched reluctance motor (SRM), having one or more transverse flux axes is described. The rotor and stator of the electric machine have more than one phase, not necessarily of even number. Flux guidance regions within the stator are angularly and spatially located such that they may be transverse, or not coinciding with, the plane perpendicular to the axis of shaft rotation. The flux guidance regions are composed so as to contain a magnetic field whose flux is guided in either a loop or coupled configuration. In the loop configuration, multiple flux guidance paths that are able to operate simultaneously exist within each chuck arrangement. In the coupled configuration, a single primary flux guidance path exists within the chuck arrangement. Transverse flux guidance allows for the removal and replacement of stator windings without significant disassembly or removal of the motor.

Abstract translation: 描述具有一个或多个横向磁通轴的诸如开关磁阻电动机（SRM）的电机。 电机的转子和定子具有多个相，不一定是偶数。 定子内的通量引导区域在角度和空间上定位，使得它们可以是垂直于轴旋转轴线的平面横向或不重合。 磁通引导区域被构成为包含其磁通以环路或耦合配置引导的磁场。 在环路结构中，能够同时存在的多个磁通引导路径存在于每个卡盘装置内。 在联接构造中，在卡盘装置内存在单个主要磁通引导路径。 横向通量引导允许定子绕组的拆卸和更换，而不会显着拆卸或拆卸电机。