公开(公告)号：US06731025B2

公开(公告)日：2004-05-04

申请号：US09832936

申请日：2001-04-12

Applicant: Gerald L. Dawson ,  James P. Redden

Inventor： Gerald L. Dawson ,  James P. Redden

IPC: H02K4100

CPC classification number: H02K41/03 ,  H02K7/125 ,  H02K21/145 ,  H02K37/24 ,  H02K2201/12 ,  H02K2201/18

Abstract: A motor that is capable of both linear and rotational motion. One coil translates the motor along its axis for linear motion and a second coil causes the shaft to rotate. Coacting with the translate coil is a translate magnet where the north and south poles are oriented along the motor shaft. A segmented magnet where alternating north and south poles are located along the periphery of the magnet interacts with a rotation coil so that the interaction of the magnetic field of the segmented magnet and the magnetic field produced by the rotation coil cause the rotary magnet to rotate. Rotation of the rotary magnet, which cooperates with the shaft to which it is operably connected, causes rotation of the motor shaft.

Abstract translation: 能够进行线性和旋转运动的电动机。 一个线圈将马达沿其轴线平移以进行线性运动，而第二线圈使轴旋转。 与平移线圈协调是一个平移磁体，其北极和南极是沿电机轴定向的。 分段磁铁，其中交替的北极和南极位于磁体的周边，与旋转线圈相互作用，使得分段磁体的磁场与由旋转线圈产生的磁场的相互作用导致旋转磁体旋转。 与可操作地连接的轴配合的旋转磁体的旋转引起电动机轴的旋转。

公开(公告)号：US20040061398A1

公开(公告)日：2004-04-01

申请号：US10415252

申请日：2003-07-08

Inventor： Wolfram Angerer ,  Andreas Lange ,  Uwe Muhlberger

IPC: H02K017/42

CPC classification number: H02K1/27 ,  H02K1/2786 ,  H02K1/28 ,  H02K7/1815 ,  H02K21/125 ,  H02K2201/12

Abstract: The invention relates to a rotor for an electric machine, especially a synchronous machine with transverse flux, especially a synchronous generator, especially a TFM rotor. The invention is characterized by the following features: a support element; a pole structure which is located on a first end face in the area of the outer periphery of the support element and which comprises two rows of magnet arrangements, these magnet arrangements being magnetized alternately in the peripheral direction, and collectors or soft iron elements being located between the magnet arrangements and being separated by an intermediate layer of electrically and magnetically nonconductive material; on the second end face pointing away from the first end face, the support element has at least one partial area which forms a flange surface for applying to a connecting element and in which means are provided for guiding means for creating a rotationally fixed connection or partial elements of means for creating a rotationally fixed connection are located.

Abstract translation: 本发明涉及一种用于电机的转子，特别是具有横向磁通量的同步电机，特别是同步发电机，特别是TFM转子。 本发明的特征在于具有以下特征：支撑元件; 磁极结构位于支撑元件的外周的区域中的第一端面上，并且包括两排磁体布置，这些磁体布置沿圆周方向交替磁化，并且集合体或软铁元件位于 在磁体布置之间并被电和非磁性材料的中间层隔开; 在远离第一端面的第二端面上，支撑元件具有形成用于施加到连接元件的凸缘表面的至少一个部分区域，并且在该部分区域中设置有用于产生旋转固定连接或部分 定位用于创建旋转固定连接的装置的元件。

公开(公告)号：US20030205946A1

公开(公告)日：2003-11-06

申请号：US10440118

申请日：2003-05-19

Applicant: Wavecrest Laboratories, LLC

Inventor： Boris A. Maslov

IPC: H02K001/12 ,  H02K021/12

CPC classification number: F03D9/25 ,  H02K1/14 ,  H02K1/141 ,  H02K1/187 ,  H02K1/2786 ,  H02K7/1823 ,  H02K7/183 ,  H02K21/22 ,  H02K21/227 ,  H02K2201/12 ,  Y02E10/725

Abstract: A dynamoelectric generator comprises a rotor having a plurality of permanent magnet elements disposed in an annular ring configuration about an axis of rotation, the magnet elements successively alternating in magnetic polarity along an inner annular surface, and a stator spaced from the rotor by a radial air gap. The stator includes a plurality of magnetic core segments having respective coils wound thereon to form stator windings, the core segments separated from direct contact with each other and disposed along the radial air gap. Each stator segment comprises a plurality of poles aligned with each other in a direction parallel to the axis of rotation. Thus the stator comprises a plurality of sets of stator poles in radial alignment, the sets being axially displaced from each other.

Abstract translation: 电动发电机包括转子，该转子具有围绕旋转轴线以环形结构设置的多个永磁体元件，磁体元件沿着内环形表面依次以磁极性交替，并且定子通过径向空气与转子间隔开 间隙。 定子包括多个磁芯段，其具有缠绕在其上的相应线圈以形成定子绕组，所述芯段彼此直接接触并且沿着径向气隙设置。 每个定子段包括在平行于旋转轴线的方向上彼此对准的多个极。 因此，定子包括多组径向对准的定子极，这些组彼此轴向移位。

公开(公告)号：US06603237B1

公开(公告)日：2003-08-05

申请号：US10060732

申请日：2002-01-30

Applicant: Ramon A. Caamano

Inventor： Ramon A. Caamano

IPC: H02K112

CPC classification number: H02K21/22 ,  H02K1/02 ,  H02K1/141 ,  H02K7/088 ,  H02K2201/12 ,  Y10T29/49009

Abstract: A device such as an electric motor, an electric generator, or a regenerative electric motor includes at least one stator arrangement having a plurality of electromagnetic assemblies with each electromagnetic assembly including at least a portion of a magnetic core that is formed from thin film soft magnetic material. The electromagnetic assemblies define a plurality of stator poles. The device also includes at least one rotor arrangement supported for rotation about a given rotational axis at a certain range of normal operating rotational speeds. The rotor arrangement has a plurality of rotor poles for magnetically interacting with the stator poles. The rotor poles are supported for rotation about the rotational axis along a circular path. A switching arrangement for controlling the electromagnetic assemblies is configured such that the switching arrangement is able to cause the stator poles of the electromagnetic assemblies to magnetically interact with the rotor poles of the rotor arrangement within a certain range of frequencies. The number of rotor poles is selected to be a number such that the switching arrangement causes the stator poles of the electromagnetic assemblies to magnetically interact with the rotor poles of the rotor arrangement in a way which causes the ratio of the frequency of the device in cycles per second relative to the revolutions per minute of the device to be greater than 1 to 4 during the operation of the device.

Abstract translation: 诸如电动机，发电机或再生电动机的装置包括具有多个电磁组件的至少一个定子装置，每个电磁组件包括由薄膜软磁体形成的至少一部分磁芯 材料。 电磁组件限定多个定子极。 该装置还包括至少一个转子装置，该转子装置在正常操作转速的一定范围内围绕给定旋转轴线旋转。 转子装置具有用于与定子极磁性相互作用的多个转子极。 转子极被支撑成围绕旋转轴线沿着圆形路径旋转。 用于控制电磁组件的切换装置被配置成使得切换装置能够使电磁组件的定子极在一定频率范围内与转子装置的转子极磁性相互作用。 转子极数被选择为使得切换装置使得电磁组件的定子极与转子装置的转子磁极磁性相互作用的数量，使得器件的频率在循环中的比率 在设备的操作期间相对于设备的每分钟转数大于1到4。

公开(公告)号：US20030076003A1

公开(公告)日：2003-04-24

申请号：US10302371

申请日：2002-11-22

Inventor： Gustaf Bergmark

IPC: H02K001/12

CPC classification number: H02K21/125 ,  H02K19/103 ,  H02K21/12 ,  H02K21/44 ,  H02K2201/12

Abstract: The present invention relates to an electrical machine comprising one or several stators (2) edified by one or several statorpackages (21) that consists of one or several statorsections (22). The core (23) of the statorpackage is arranged to cooperate with a coil (24) which winding axis (2) of the machine to obtain axially directed magnetic flux. Further, the machine comprises one or several rotordiscs (11) that are arranged on the rotary axis (2).

Abstract translation: 本发明涉及一种电机，其包括一个或多个定子（2），该定子由一个或多个由一个或多个定子（22）构成的定子包装（21）编织。 定子包的芯部（23）布置成与卷绕机器的轴线（2）的线圈（24）协作以获得轴向定向的磁通量。 此外，机器包括设置在旋转轴线（2）上的一个或多个旋转盘（11）。

公开(公告)号：US20030025408A1

公开(公告)日：2003-02-06

申请号：US10255483

申请日：2002-09-26

Inventor： Fred N. Miekka ,  Peter W. Mackie

IPC: H02K011/00

CPC classification number: B60L11/1807 ,  B60L2220/18 ,  H02K1/08 ,  H02K1/2793 ,  H02K3/18 ,  H02K3/20 ,  H02K3/28 ,  H02K7/10 ,  H02K7/116 ,  H02K7/14 ,  H02K9/06 ,  H02K19/103 ,  H02K21/02 ,  H02K21/14 ,  H02K21/24 ,  H02K23/36 ,  H02K23/66 ,  H02K29/08 ,  H02K29/10 ,  H02K29/14 ,  H02K2201/12 ,  Y02T10/641 ,  Y02T10/646 ,  Y02T10/7005

Abstract: A method of increasing the power output of existing permanent magnet motors along with apparatus is disclosed. Increased power output is achieved by more completely utilizing the magnetic field of motor permanent magnets during running. The apparatus is external to the motor and therefore eliminates the need for modifications to the motor itself. The method involves providing a source of power to a permanent magnet motor which is capable of demagnetizing the motor permanent magnets at stall, and reducing the power at start up to a level sufficient to prevent demagnetization. Full power to the motor is provided when the motor speed reaches a level sufficient to prevent demagnetization of the permanent magnets.

公开(公告)号：US06455970B1

公开(公告)日：2002-09-24

申请号：US09646577

申请日：2000-09-19

Applicant: Uwe Shäfer ,  Harald Neudorfer

Inventor： Uwe Shäfer ,  Harald Neudorfer

IPC: H02K2112

CPC classification number: H02K17/16 ,  H02K41/025 ,  H02K2201/12

Abstract: Described herein is a multi-phase transverse flux machine, which comprises a stator with essentially U-shaped and I-shaped cores (1, 2) of a soft-magnetic material and respectively one stator winding (3) for each phase that generates a magnetic flux in these cores, as well as a rotor with circular magnetic return path (4). The phases of the stator are magnetically separated. The rotor contains electrically conductive material (5, 6) in each of the phases, wherein the electrically conductive material of at least two phases is arranged and is interconnected in the rotor, such that if an alternating current flows through the stator windings of these phases, a current generating a starting torque for the rotor is induced in the electrically conductive material. The at least two phases thus electrically form a rotating magnetic field machine in the rotor. The rotating magnetic field can be generated in that the stator windings of the at least two phases are admitted with currents that are phase-displaced relative to each other. However, it is also possible for the electrically connected rotor poles of the at least two phases and/or the stator poles assigned to these phases to be geometrically displaced relative to each other. The transverse flux machine thus exhibits the operational behavior of an asynchronous machine, so that it can be operated without permanent magnets.

Abstract translation: 这里描述的是一种多相横向磁通机，它包括具有基本为U形和I形的磁芯（1,2）的定子，并且分别具有一个用于每相的一个定子绕组（3），该定子绕组产生 这些磁芯中的磁通量以及具有圆形磁返回路径（4）的转子。 定子的相位被磁分离。 转子在每个相中包含导电材料（5,6），其中至少两相的导电材料被布置并且在转子中互连，使得如果交流电流流过这些相的定子绕组 在导电材料中产生产生转子起动转矩的电流。 所述至少两相因此在转子中形成旋转磁场机。 可以产生旋转磁场，因为至少两相的定子绕组相对于彼此相位移动的电流被允许。 然而，分配给这些相的至少两相和/或定子极的电连接的转子磁极也可以相对于彼此几何位移。 因此，横向磁通机表现出异步电机的操作特性，从而可以在没有永久磁铁的情况下运行。

公开(公告)号：US06388346B1

公开(公告)日：2002-05-14

申请号：US09414465

申请日：1999-10-07

Applicant: Edward L. Lopatinsky ,  Saveliy T. Rosenfeld ,  Daniel Schaefer

Inventor： Edward L. Lopatinsky ,  Saveliy T. Rosenfeld ,  Daniel Schaefer

IPC: H02K1602

CPC classification number: H02K1/2753 ,  F04D25/066 ,  H02K7/14 ,  H02K21/14 ,  H02K2201/12

Abstract: A multiple impeller flow inducing device in which driver coils are intermittently energized in timed relation to rotation of the impellers to interact with permanently magnetized portions of the impeller to rotate the same. The impellers can be rotated in opposite directions or in the same direction. A two section impeller construction allows each section to be magnetized in opposite pole orientation and when assembled creating alternate pole orientations of successive portions, arcuate segments forming a shroud or the type of blades can be magnetized to provide the impeller magnetized portions. Stator guide vanes can be interposed between successive impellers.

Abstract translation: 多叶轮流动诱导装置，其中驱动器线圈以与叶轮的旋转相关的时间关系间歇地通电，以与叶轮的永久磁化部分相互旋转以使其旋转。 叶轮可以沿相反方向或相同方向旋转。 两部分叶轮结构允许每个部分以相反的极方向被磁化，并且当组装时产生连续部分的交替极方向，形成护罩的弓形段或叶片的类型可被磁化以提供叶轮磁化部分。 定子导叶可插入连续的叶轮之间。

公开(公告)号：US06337526B1

公开(公告)日：2002-01-08

申请号：US09539904

申请日：2000-03-31

Applicant: Kuo-cheng Lin ,  Wen-shi Huang ,  Te-tsai Chuang

Inventor： Kuo-cheng Lin ,  Wen-shi Huang ,  Te-tsai Chuang

IPC: H02K709

CPC classification number: H02K1/06 ,  H02K1/145 ,  H02K21/227 ,  H02K2201/12

Abstract: A stator structure comprising a plurality of upper spaced apart tabs substantially circularly arranged and formed on a first plane; and a plurality of lower spaced apart tabs substantially circularly arranged, complementary to the plurality of upper spaced apart tabs, and formed on a second plane parallel to the first flat surface, characterized in that the outer portion of each of the plurality of lower spaced apart tabs or upper spaced apart tabs extends to a position below or above the magnetic belt of the rotor so as to employ the magnetic force generated by the magnetic belt and the lower spaced apart tabs or upper spaced apart tabs to maintain balancing of the rotor while rotating.

Abstract translation: 一种定子结构，包括多个上部间隔开的翼片，其基本上圆形地布置并形成在第一平面上; 以及与所述多个上部间隔开的突片互补的大致圆形布置的多个下部间隔开的突片，并且形成在平行于所述第一平坦表面的第二平面上，其特征在于，所述多个下部间隔开的每一个的外部部分 凸片或上部间隔开的凸片延伸到转子的磁带的下方或上方的位置，以便使用由磁带和下部间隔开的凸片或上部间隔开的凸片产生的磁力，以保持转子在旋转时的平衡 。

公开(公告)号：US06239532B1

公开(公告)日：2001-05-29

申请号：US09401238

申请日：1999-09-23

Applicant: Robert K. Hollenbeck ,  David M. Erdman ,  Dennis P. Bobay ,  James E. Grimm ,  Harold B. Harms ,  David T. Molnar

Inventor： Robert K. Hollenbeck ,  David M. Erdman ,  Dennis P. Bobay ,  James E. Grimm ,  Harold B. Harms ,  David T. Molnar

IPC: H02K112

CPC classification number: H02K29/08 ,  H02K1/145 ,  H02K5/1675 ,  H02K21/227 ,  H02K2201/06 ,  H02K2201/12

Abstract: An inside out motor includes a rotor including a concave member, a shaft defining a longitudinal axis mounted on the concave member and a magnet mounted on an interior surface of the concave member. A bearing receives the shaft for rotatably mounting the rotor. A stator assembly is mounted on said bearing and includes a bobbin mounted generally coaxially with the rotor shaft and having an interior diameter, an exterior diameter, a first axial end and a second axial end. A winding is wound on the bobbin and extends around the axis of the rotor shaft. The winding has a width in a direction parallel to the lengthwise extension of the rotor shaft. Plural separate ferromagnetic members are on each of the first and second axial ends of the bobbin. Each ferromagnetic member has a radially outer leg extending generally between the winding and the magnet. The outer legs of the ferromagnetic members on the first axial end of the bobbin extend generally from the first axial end of the bobbin toward the second axial end and the outer legs of the ferromagnetic members on the second axial end of the bobbin extend generally from the second axial end toward the first axial end. The ferromagnetic members on each of the first and second axial ends are disposed in angularly spaced, non-overlying positions around the longitudinal axis with respect to the other ferromagnetic members on the same axial end.

Abstract translation: 内置马达包括转子，该转子包括凹形构件，限定安装在凹形构件上的纵向轴线的轴和安装在该凹形构件的内表面上的磁体。 轴承接收用于可转动地安装转子的轴。 定子组件安装在所述轴承上并且包括与转子轴大致同轴地安装并具有内径，外径，第一轴向端和第二轴向端的筒管。 绕组缠绕在绕线筒上并围绕转子轴的轴线延伸。 绕组在与转子轴的长度方向平行的方向上具有宽度。 在线轴的第一和第二轴向端中的多个分开的铁磁构件。 每个铁磁构件具有通常在绕组和磁体之间延伸的径向外部支脚。 筒管的第一轴向端部上的铁磁构件的外腿大体上从筒管的第一轴向端向第二轴向端部延伸，并且线轴的第二轴向端部上的铁磁构件的外腿大致从 第二轴向端朝向第一轴向端。 第一和第二轴向端部中的每一个上的铁磁构件相对于在同一轴向端部上的其它铁磁构件围绕纵向轴线成角度地间隔开的非覆盖位置设置。