公开(公告)号：US20080246362A1

公开(公告)日：2008-10-09

申请号：US12154173

申请日：2008-05-21

Applicant: Andrew D. Hirzel

Inventor： Andrew D. Hirzel

IPC: H02K1/02 ,  H02K1/22

CPC classification number: H02K21/12 ,  H02K21/16 ,  H02K21/185 ,  H02K2201/12

Abstract: A radial gap, transverse flux dynamoelectric machine comprises stator and rotor assemblies. The rotor assembly comprises at least two axially spaced, planar rotor layers having equal numbers of magnetic poles of alternating polarity disposed equiangularly about the rotor peripheral circumference. A magnetically permeable member optionally links adjacent rotor magnets. The stator assembly comprises a plurality of amorphous metal stator cores terminating in first and second polefaces. The cores are disposed equiangularly about the peripheral circumference of the stator assembly with their polefaces axially aligned. Respective first and second polefaces are in layers radially adjacent corresponding rotor layers. Stator windings encircle the stator cores. The device is operable at a high commutating frequency and may have a high pole count, providing high efficiency, torque, and power density, along with flexibility of design, ease of manufacture, and efficient use of magnetic materials.

Abstract translation: 径向间隙横向磁通电动机包括定子和转子组件。 转子组件包括至少两个轴向间隔开的平面转子层，其具有相等数量的交变极性的磁极，其以等角度设置在转子外周周围。 磁导体构件可选地连接相邻的转子磁体。 定子组件包括终止于第一和第二极点的多个非晶金属定子芯。 磁芯围绕定子组件的圆周方向等角地设置，其定子轴向对准。 相应的第一和第二极面在径向相邻的相应转子层上。 定子绕组环绕定子芯。 该装置可以以高换向频率工作，并且可以具有高极数，提供高效率，扭矩和功率密度，以及设计灵活性，易于制造和有效使用磁性材料。

公开(公告)号：US20080179982A1

公开(公告)日：2008-07-31

申请号：US11699931

申请日：2007-01-30

Applicant: Dennis A. Kramer

Inventor： Dennis A. Kramer

IPC: H02K37/14 ,  H02K47/00 ,  H02K19/00 ,  H02K19/20 ,  H02K1/22

CPC classification number: H02K19/06 ,  B60L3/0061 ,  B60L15/20 ,  B60L2220/18 ,  B60L2220/44 ,  B60L2220/50 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2260/28 ,  H02K1/145 ,  H02K1/182 ,  H02K3/24 ,  H02K16/00 ,  H02K2201/12 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275

Abstract: The present invention deals with a transverse flux machine of the switched reluctance variety. The transverse flux machine consists of multiple phases where each phase is spaced axially along the shaft. Axial spacing provides many benefits including a decreased weight and a capability to use simple wound bobbin coils for the windings. An embedded cooling loop is provided within the coils themselves. This cooling loop provides internal temperature regulation for the windings and allows for a higher efficiency among other benefits.

Abstract translation: 本发明涉及开关磁阻变换的横向磁通机。 横向磁通机由多个相位组成，每个相位沿着轴轴向间隔开。 轴向间距提供了许多优点，包括减轻重量和使用简单绕组绕线线圈的能力。 线圈本身内设有嵌入式冷却回路。 该冷却回路为绕组提供内部温度调节，并可实现更高的效率和其他优点。

公开(公告)号：US07385329B2

公开(公告)日：2008-06-10

申请号：US10378325

申请日：2003-03-04

Applicant: Wolfgang Hill

Inventor： Wolfgang Hill

IPC: H02K21/00 ,  H02K19/02 ,  H02K1/06

CPC classification number: H02K21/14 ,  H02K1/2713 ,  H02K1/2766 ,  H02K16/00 ,  H02K2201/12

Abstract: In electric machines, core losses limit, at high fundamental frequency, the permissible full-load power. The aim of the invention is to develop a design which enables a high power density at high magnetic reversal frequencies and which is easy to produce. To this end, the primary part comprises coils which, for the majority of their length, run in the direction of movement and which are surrounded in this area on three sides by soft magnetic material. In the direction of movement, at least two coils are arranged one behind the other. Coils of different phase are arranged perpendicular to the direction of movement inside different running tracks. In the secondary part, at least two oppositely magnetized hard magnets with three collector segments, which are flatly adjacent in a manner that is perpendicular to the direction of movement, form magnet poles having a high flux concentration. The primary and secondary parts can be shifted with regard to one another in a manner that is perpendicular to the direction of movement by means of a mechanism. The machine is characterized by having an easily producible modular design which has low core losses also at high frequencies. A high power density and, at the same time, a large low-loss field control area is realized in compact dimensions.

Abstract translation: 在电机中，铁芯损耗极限，在高基频时，允许的满载功率。 本发明的目的是开发一种设计，其能够在高的磁反转频率下实现高功率密度，并且易于制造。 为此，主要部分包括线圈，其大部分长度在运动方向上延伸，并且在三个区域的这个区域中被软磁材料包围。 在运动方向上，至少两个线圈一个排列在另一个之后。 不同相位的线圈垂直于不同运行轨迹内的运动方向排列。 在次级部分中，具有三个收集器段的至少两个相对磁化的硬磁体以垂直于运动方向的方式平坦地相邻形成具有高通量浓度的磁极。 主要部分和次要部分可以通过机构以垂直于运动方向的方式彼此相对移动。 该机器的特征在于具有易于生产的模块化设计，在高频下也具有低的磁芯损耗。 高功率密度，同时在紧凑的尺寸上实现了大的低损耗场控制区域。

公开(公告)号：US20080111437A1

公开(公告)日：2008-05-15

申请号：US11850525

申请日：2007-09-05

Applicant: Pablo Bandera

Inventor： Pablo Bandera

IPC: H02K1/12 ,  H02K1/24 ,  H02K3/00

CPC classification number: H02K29/03 ,  H02K21/14 ,  H02K21/24 ,  H02K2201/12

Abstract: A motor includes a ferromagnetic member with first and second portions, a conductive wire wrapped around the first portions of the ferromagnetic member, and at least one magnet rotatably coupled to the ferromagnetic member having first and second poles and generating magnetic flux. The ferromagnetic member and the at least one magnet are configured such that at least a portion of the magnetic flux passes from the first pole of the at least one magnet, into the first portions of the ferromagnetic member, to the second portions of the ferromagnetic member, from the second portions of the ferromagnetic member, and into the second pole of the at least one magnet.

Abstract translation: 电动机包括具有第一和第二部分的铁磁构件，缠绕在铁磁构件的第一部分上的导线，以及至少一个可转动地联接到具有第一和第二极并且产生磁通的铁磁构件的磁体。 铁磁构件和至少一个磁体构造成使得磁通量的至少一部分从至少一个磁体的第一极穿过到铁磁构件的第一部分中，到达铁磁构件的第二部分 ，从铁磁构件的第二部分，并进入至少一个磁体的第二极。

公开(公告)号：US20080074009A1

公开(公告)日：2008-03-27

申请号：US11844375

申请日：2007-08-24

Applicant: YUJI ENOMOTO ,  Hisato Amano ,  Motoya Ito ,  Shigeki Morinaga ,  Ryoso Masaki ,  Kazuhide Ebine ,  Yuji Toyama

Inventor： YUJI ENOMOTO ,  Hisato Amano ,  Motoya Ito ,  Shigeki Morinaga ,  Ryoso Masaki ,  Kazuhide Ebine ,  Yuji Toyama

IPC: H02K7/14 ,  H02K1/12 ,  H02K1/27

CPC classification number: H02K1/145 ,  F04D25/0633 ,  F04D25/064 ,  F04D25/0646 ,  H02K1/2786 ,  H02K7/14 ,  H02K21/22 ,  H02K2201/12

Abstract: A fan system having a three-phase claw-pole motor comprising a stator and a rotor, wherein the three-phase claw-pole motor provides with stator coils for three phases which are arranged on one plane.

Abstract translation: 一种具有三相爪极电动机的风扇系统，包括定子和转子，其中三相爪极电动机设置在一个平面上的三相定子线圈。

公开(公告)号：US07279820B2

公开(公告)日：2007-10-09

申请号：US10559089

申请日：2004-06-03

Applicant: Andreas Gründl ,  Bernhard Hoffmann

Inventor： Andreas Gründl ,  Bernhard Hoffmann

IPC: H02K21/12 ,  H02K1/12 ,  H02K21/00

CPC classification number: H02K21/145 ,  H02K2201/12

Abstract: A machine with transversal flux comprises a stator and a rotor. Therein, either the stator has a coil arrangement and the rotor is provided with permanent magnet elements, or the rotor may have a coil arrangement and the stator is provided with permanent magnet elements. The coil arrangement has at least one cylindrical winding and is encompassed by a magnetic flux yoke which in a sectional view along the centre longitudinal axis of the coil arrangement is approximately C-shaped. The magnetic flux yoke has a leg at each end which at least partially encompasses one face each of the coil arrangement. At one surface area of the coil arrangement several magnetic flux conducting pieces are arranged coaxially with the centre longitudinal axis of the coil arrangement in several rows. Under the formation of an air gap, the permanent magnet elements are arranged whose magnetic orientation towards the air gap is alternating. In certain positions of the rotor relative to the stator the permanent magnet elements are oriented at least partially in alignment with at least some of the magnetic flux conducting pieces. With this arrangement it is achieved that a magnetic flux from one leg of the magnetic flux yoke to the other leg of the magnetic flux yoke alternately flows through the magnetic flux conducting pieces and the permanent magnet elements aligned with these. Here, the magnetic flux alternates from a first axially oriented row of the magnetic flux conducting pieces and the permanent magnet elements aligned with these to a neighbouring second row and back to the first row, while progressing to and fro in an axial direction.

Abstract translation: 具有横向磁通的机器包括定子和转子。 其中，定子具有线圈装置，并且转子设置有永磁体元件，或者转子可以具有线圈装置，并且定子设置有永磁体元件。 线圈装置具有至少一个圆柱形绕组，并且被磁通磁轭包围，磁轭在沿着线圈装置的中心纵向轴线的剖视图中大致为C形。 磁通轭在每端具有腿部，至少部分地包围每个线圈装置的一个面。 在线圈装置的一个表面积处，几个磁通量导片与线圈装置的中心纵向轴线同轴布置成数排。 在气隙的形成下，设置永磁体元件，其朝向空气间隙的磁取向是交替的。 在转子相对于定子的某些位置，永磁体元件至少部分地与至少一些磁通量导片对准。 通过这种布置，实现了从磁通轭的一条腿到磁通轭的另一条腿的磁通量交替地流过与这些相对应的磁通导片和永磁体。 这里，磁通量从第一轴向取向的一列磁通导体片和永久磁铁元件与这些相对应的第二排与第一列对齐，并沿轴向方向前后移动。

公开(公告)号：US20070069600A1

公开(公告)日：2007-03-29

申请号：US11471951

申请日：2006-06-21

Applicant: Keiji Hiramatsu

Inventor： Keiji Hiramatsu

IPC: H02K21/12 ,  H02K1/12 ,  H02K1/22

CPC classification number: H02K21/227 ,  H02K1/145 ,  H02K21/145 ,  H02K21/24 ,  H02K2201/12

Abstract: An electric generator 10 of the present invention comprises a permanent magnet 14, a coil 30, a yoke 20, and attracted means 19 composed of a plurality of attracted pieces 18 which are arranged radially around the rotation axis 12 and are magnetized by the permanent magnet 14. The permanent magnet 14, the coil 30, the yoke 20, and the attracted means 19 are mounted on the rotation axis 12 and the attracted pieces 18 that constitute the attracted means 19 are each placed in positions that correspond to positions that bisect the spaces between the metal pieces that constitute the yoke 20, so that the cogging torque exerted the rotation axis 12 is reduced.

Abstract translation: 本发明的发电机10包括永磁体14，线圈30，磁轭20以及由多个被吸引的片18构成的吸引装置19，这些吸引片18围绕旋转轴12径向设置并被永久磁铁 14。 永久磁铁14，线圈30，磁轭20和被吸附装置19安装在旋转轴线12上，构成吸引装置19的吸引件18各自被放置在与将二等分的位置相对应的位置 构成轭20的金属片，使得施加旋转轴12的齿槽转矩减小。

公开(公告)号：US07124495B2

公开(公告)日：2006-10-24

申请号：US11141627

申请日：2005-05-31

Applicant: Jacek F. Gieras ,  Zbigniew Piech

Inventor： Jacek F. Gieras ,  Zbigniew Piech

IPC: H02K21/12 ,  H02K16/02

CPC classification number: H02K1/145 ,  H02K2201/12 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012

Abstract: Transverse flux electric motors are made using a unique process where individual components are premade and then assembled together. A stator portion is made by nesting a coil between two stator core portions. In a disclosed example, distinct first and second stator core portions are formed. The stator core portions in disclosed examples are made from laminations or sintered powder materials. In a disclosed arrangement, a coil is supported between the core portions of the stator such that the core portions enclose at least part of axial surfaces on the coil. A rotor that has a core and a plurality of magnets is supported relative to the stator for relative rotary motion such that the plurality of magnets of the rotor interact with the stator core portions during the relative rotary motion.

Abstract translation: 横向通量电动机是使用独特的过程制造的，其中各个组件预先组装在一起。 定子部分通过将线圈嵌套在两个定子芯部分之间而制成。 在公开的示例中，形成了不同的第一和第二定子芯部。 所公开的实施例中的定子芯部分由叠片或烧结粉末材料制成。 在公开的布置中，线圈被支撑在定子的芯部之间，使得芯部分包围线圈上的轴向表面的至少一部分。 具有芯和多个磁体的转子相对于定子被支撑以进行相对旋转运动，使得转子的多个磁体在相对旋转运动期间与定子芯部分相互作用。

公开(公告)号：US20060197392A1

公开(公告)日：2006-09-07

申请号：US11069519

申请日：2005-03-02

Applicant: Ching Yang ,  Chin Chen

Inventor： Ching Yang ,  Chin Chen

IPC: H02K7/00 ,  H02K5/16 ,  H02K11/00 ,  H02K1/22

CPC classification number: H02K21/125 ,  F04D25/0613 ,  H02K5/1735 ,  H02K21/24 ,  H02K2201/12

Abstract: A motor structure comprises a rotor having a driving portion and a magnetic element; the magnetic element being assembled to a lower end of the driving portion; and a stator including an electrode sheet, a coil, and a seat; the coil winding around a stator flame assembling the seat; a magnetic induction portion being protruded from the electrode sheet; and the electrode sheet being installed to the seat. The rotor is pivotally installed to the stator and the magnetic induction portion of the electrode sheet is arranged corresponding to the magnetic element so that after conduction, the coil is interacted with the magnetic element by using phase differences therebetween.

Abstract translation: 电机结构包括具有驱动部分和磁性元件的转子; 所述磁性元件被组装到所述驱动部分的下端; 以及包括电极片，线圈和座的定子; 线圈缠绕在定子火焰上组装座椅; 磁感应部分从电极片突出; 电极片安装在座椅上。 转子枢转地安装到定子上，电极片的磁感应部分对应于磁性元件设置，使得在导电之后，线圈通过使用它们之间的相位差与磁性元件相互作用。

公开(公告)号：US07088029B2

公开(公告)日：2006-08-08

申请号：US10499800

申请日：2002-12-25

Applicant: Keiji Hiramatsu

Inventor： Keiji Hiramatsu

IPC: H02K1/22 ,  H02K21/00

CPC classification number: H02K21/227 ,  H02K1/145 ,  H02K21/145 ,  H02K21/24 ,  H02K2201/12

Abstract: An electric generator 10 of the present invention comprises a permanent magnet 14, a coil 30, a yoke 20, and attracted means 19 composed of a plurality of attracted pieces 18 which are arranged radially around the rotation axis 12 and are magnetized by the permanent magnet 14. The permanent magnet 14, the coil 30, the yoke 20, and the attracted means 19 are mounted on the rotation axis 12 and the attracted pieces 18 that constitute the attracted means 19 are each placed in positions that correspond to positions that bisect the spaces between the metal pieces that constitute the yoke 20, so that the cogging torque exerted on the rotation axis 12 is reduced.

Abstract translation: 本发明的发电机10包括永磁体14，线圈30，磁轭20以及由多个被吸引的片18构成的吸引装置19，这些吸引片18围绕旋转轴12径向设置并被永久磁铁 14。 永久磁铁14，线圈30，磁轭20和被吸附装置19安装在旋转轴线12上，构成吸引装置19的吸引件18各自被放置在与将二等分的位置相对应的位置 构成轭20的金属片，使得施加在旋转轴12上的齿槽转矩减小。