公开(公告)号：US20170229929A1

公开(公告)日：2017-08-10

申请号：US15502233

申请日：2015-07-17

Applicant: Schuler Pressen GmbH

Inventor： Jürgen Fahrenbach

IPC: H02K1/14 ,  H02K1/02 ,  H02K1/24

CPC classification number: H02K1/14 ,  B21D28/22 ,  H02K1/02 ,  H02K1/06 ,  H02K1/165 ,  H02K1/24 ,  H02K1/265 ,  H02K2201/03 ,  H02K2213/03 ,  Y10T29/49012

Abstract: A laminated core can be contained in a rotor and/or in a stator and include at least one first sheet metal part assembly and at least one second sheet metal part assembly. The two sheet metal part assemblies are arranged alternately lying one against the other in a stacking direction. Every first sheet metal part has first teeth projecting from a connecting part radially relative to the axis of rotation. Correspondingly, every second sheet metal part has second teeth projecting from a second connecting part. The first teeth extend from the axis of rotation at a distance different from how far the second teeth extends from the axis of rotation to form a step to mesh the rotor with an associated stator and increase the air gap between them without increasing dimensions of the laminated cores in the stacking direction.

公开(公告)号：US09698637B2

公开(公告)日：2017-07-04

申请号：US14692872

申请日：2015-04-22

Applicant: Nidec Corporation

Inventor： Shunichi Ochitani ,  Wataru Yamauchi ,  Masayuki Maeda

IPC: H02K1/30 ,  G11B25/04 ,  H02K1/27 ,  G11B19/20 ,  H02K15/03

CPC classification number: H02K1/30 ,  G11B19/20 ,  G11B19/2009 ,  G11B19/2018 ,  G11B19/2045 ,  G11B25/043 ,  H02K1/2786 ,  H02K15/03 ,  H02K2201/03

Abstract: A rotating portion of a motor includes a magnet, a yoke, and a hub. An upper portion of the yoke is fixed to the hub. The yoke includes a first inner circumferential surface radially opposite to an outer circumferential surface of the magnet with a first gap intervening therebetween, and a second inner circumferential surface radially opposite to the outer circumferential surface of the magnet with a second gap intervening therebetween below the first inner circumferential surface. The second inner circumferential surface is parallel or substantially parallel to the outer circumferential surface of the magnet, and is located radially outward of the first inner circumferential surface. An adhesive is provided in at least a portion of the first gap. No adhesive is provided in at least a lower axial end portion of the second gap.

公开(公告)号：US09641050B2

公开(公告)日：2017-05-02

申请号：US14232244

申请日：2012-07-17

Applicant: Guillermo Fabregat Balboa ,  Daniel García I Erill ,  Santiago Claramunt Estecha

Inventor： Guillermo Fabregat Balboa ,  Daniel García I Erill ,  Santiago Claramunt Estecha

IPC: H02K7/18 ,  F03D7/02 ,  F03D9/00 ,  H02K1/06 ,  H02K15/16 ,  G06F17/50 ,  F03D17/00

CPC classification number: H02K7/183 ,  F03D7/0272 ,  F03D9/25 ,  F03D17/00 ,  F05B2220/7066 ,  F05B2270/305 ,  G06F17/5009 ,  H02K1/06 ,  H02K7/1838 ,  H02K15/16 ,  H02K2201/03 ,  Y02E10/723 ,  Y02E10/725

Abstract: A wind turbine generator comprising a rotor, a stator and an air gap between a gap-delimiting region of the stator and a gap-delimiting region of the rotor; wherein the rotor and/or the stator are deformable under operational loads and configured in such a way that the air gap resulting from the presence of operational loads is more uniform than the air gap in the absence of operational loads. A method for optimizing an air gap between a gap-delimiting region of a stator and a gap-delimiting region of a rotor of a wind turbine generator, said rotor and/or said stator being deformable under operational loads and said optimization consisting in that the air gap resulting from the presence of the set of operational loads is more uniform than the air gap in the absence of the set of operational loads.

公开(公告)号：US09610509B2

公开(公告)日：2017-04-04

申请号：US14452175

申请日：2014-08-05

Applicant: Universal City Studios LLC

Inventor： Eric Vance

IPC: B60L13/03 ,  A63G21/04 ,  B60L15/00 ,  H02K41/025 ,  H02K1/24

CPC classification number: B61L27/0038 ,  A63G21/04 ,  B60L13/03 ,  B60L15/005 ,  B61L23/14 ,  B61L2201/00 ,  H02K1/246 ,  H02K11/215 ,  H02K41/025 ,  H02K2201/03 ,  H02K2213/09 ,  H02P25/062 ,  Y02T10/644 ,  Y02T10/645

Abstract: Systems and methods for braking or launching a ride vehicle are provided. In one embodiment, a system includes a linear induction motor (LIM) installed in a curved portion of a track, a ride vehicle disposed upon the track, one or more reaction plates coupled to a side of the ride vehicle facing the track via a plurality of actuators, one or more sensors configured to monitor an air gap between the one or more reaction plates and the LIM, and a processor configured to determine which of the plurality of actuators to actuate and a desired performance of each of the plurality of actuators based on data received from the one or more sensors to maintain the air gap at a desired level throughout traversal of the curve by the ride vehicle.

公开(公告)号：US20170055669A1

公开(公告)日：2017-03-02

申请号：US15246994

申请日：2016-08-25

Applicant: Johnson Electric S.A.

Inventor： Yue LI ,  Chui You ZHOU ,  Jie CHAI ,  Tao ZHANG ,  Qiang ZHOU

IPC: A45D20/12 ,  H02K19/04 ,  H02K1/27 ,  H02K3/12 ,  H02K1/14 ,  H02K1/16

CPC classification number: A45D20/12 ,  H02K1/14 ,  H02K1/145 ,  H02K1/148 ,  H02K1/16 ,  H02K1/2706 ,  H02K1/278 ,  H02K3/12 ,  H02K19/04 ,  H02K21/16 ,  H02K29/03 ,  H02K2201/03

Abstract: A single phase motor and a hair dryer are provided. The motor includes a stator and a rotor. The stator includes a stator core and a stator winding. The stator core includes an outer ring portion, teeth extending inwardly from the outer ring portion, and two pole shoes extending from a distal end of each tooth. A winding slot is formed between each two adjacent teeth. A slot opening is disposed between the pole shoes of the adjacent teeth, and is offset from one of the two adjacent teeth. The air supplying unit includes the single phase motor and an impeller. The startup angle and cogging torque of the motor are adjustable by adjusting the position/width of the slot opening, without the need of additional positioning slots or positioning holes defined at the pole shoes, which makes the motor structure simple.

Abstract translation: 提供单相电机和吹风机。 电动机包括定子和转子。 定子包括定子芯和定子绕组。 定子铁芯包括外环部分，从外环部分向内延伸的齿，以及从每个齿的远端延伸的两个极靴。 每个两个相邻的齿之间形成一个绕线槽。 狭槽开口设置在相邻齿的极靴之间，并且从两个相邻齿中的一个偏移。 空气供给单元包括单相电动机和叶轮。 电动机的起动角度和齿槽转矩可通过调节槽口的位置/宽度来调节，而不需要额外的定位槽或定位在极靴处的定位孔，这使得电机结构简单。

公开(公告)号：US09559576B2

公开(公告)日：2017-01-31

申请号：US14158554

申请日：2014-01-17

Applicant: Robert V. Albertson

Inventor： Robert V. Albertson

IPC: H02K49/00 ,  H02K49/04 ,  H02K49/10 ,  H02K7/00 ,  B60L11/18 ,  B60L15/20

CPC classification number: H02K49/046 ,  B60L11/1805 ,  B60L11/1864 ,  B60L15/2054 ,  B60L2200/36 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/486 ,  B60L2250/26 ,  B60L2270/145 ,  H02K7/006 ,  H02K49/108 ,  H02K2201/03 ,  H02K2213/09 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7061 ,  Y02T10/72 ,  Y02T10/7275

Abstract: A motor vehicle having an electric motor driving a permanent magnet power transmission connected to the gear box of the vehicle. The magnet power transmission has first and second disk assemblies. A copper member on the first disk assembly faces a plurality of permanent magnets located in bores in the second disk assembly. A control assembly operatively connected to the second disk assembly selectively moves the second disk assembly and magnets toward and away from the first disk assembly to vary the flux between the first disk assembly and second disk assembly.

Abstract translation: 一种具有驱动连接到车辆的齿轮箱的永久磁铁动力传动装置的电动机的机动车辆。 磁力传动装置具有第一和第二盘组件。 第一盘组件上的铜构件面对位于第二盘组件中的孔中的多个永磁体。 可操作地连接到第二盘组件的控制组件选择性地使第二盘组件和磁体朝向和远离第一盘组件移动，以改变第一盘组件和第二盘组件之间的通量。

公开(公告)号：US09553487B2

公开(公告)日：2017-01-24

申请号：US14016864

申请日：2013-09-03

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Jungmoo Seo ,  Sehyun Rhyu ,  Insoung Jung ,  Youngkyoun Kim ,  Jeongjong Lee

IPC: H02K1/27 ,  H02K21/12 ,  H02K3/47 ,  H02K21/22 ,  H02K21/24

CPC classification number: H02K1/2786 ,  H02K1/27 ,  H02K1/2793 ,  H02K3/47 ,  H02K21/12 ,  H02K21/22 ,  H02K21/24 ,  H02K2201/03

Abstract: The present disclosure relates to a radial and axial flux motor using integrated windings, which includes a rotor which includes a rotor core having a shape of a hollow cylindrical case, and permanent magnets for an inner lateral surface and permanent magnets for a ceiling surface that are coupled to the inner lateral surface and the ceiling surface of the rotor core respectively, and which is rotated about a shaft, and a stator which includes a stator core and windings coupled to the stator core and which is installed in the rotor. Therefore, a radial flux motor and an axial flux motor are integrated into one motor to be able to increase both efficiency and output.

Abstract translation: 本公开涉及一种使用集成绕组的径向和轴向通量电动机，其包括转子，转子包括具有中空圆柱形壳体的形状的转子芯和用于内侧表面的永磁体和用于顶表面的永久磁铁 分别耦合到转子芯的内侧表面和天花板表面，并且其围绕轴旋转;以及定子，其包括定子芯和联接到定子芯并且安装在转子中的绕组。 因此，径向通量电动机和轴向磁通电动机被集成到一个电动机中以能够提高效率和输出。

公开(公告)号：US20170018992A1

公开(公告)日：2017-01-19

申请号：US15210570

申请日：2016-07-14

Applicant: Bergstrom, Inc.

Inventor： Gengxiang LI ,  Kuilin YANG ,  Lei WANG

IPC: H02K5/22 ,  H02K5/24

CPC classification number: H02K3/522 ,  H02K21/16 ,  H02K29/03 ,  H02K2201/03 ,  H02K2213/03

Abstract: A brushless motor includes a stator having a stator core; and an upper insulating bobbin connected to an upper face of the stator core, an upper surface of the upper insulating bobbin having a plurality of terminal fixing blocks and a plurality of wire through blocks, each terminal fixing block having a wire-through notch for positioning a wire and a terminal socket electrically connected with the wire. A first angle between a wire slot of each terminal fixing block and a radial direction of the upper insulating block is 50°-130°, and a second angle between a terminal socket of each terminal fixing block and a circumference direction of the upper bobbin is 50°-130°.

Abstract translation: 无刷电动机包括具有定子芯的定子; 以及与定子铁芯的上表面连接的上绝缘筒管，上绝缘筒管的上表面具有多个端子固定块和多个导线块，每个端子固定块具有用于定位的导线槽口 电线和与电线电连接的端子插座。 每个端子固定块的线槽与上绝缘块的径向之间的第一角度为50°-130°，每个端子固定块的端子插座和上部线轴的圆周方向之间的第二角度为 50°-130°。

公开(公告)号：US20160359383A1

公开(公告)日：2016-12-08

申请号：US15175265

申请日：2016-06-07

Applicant: VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

Inventor： Jean-Francois GAUTRU ,  Pierre FAVEROLLE

IPC: H02K1/24

CPC classification number: H02K1/243 ,  H02K2201/03

Abstract: A rotor for a rotary electrical machine, fitted such as to rotate around an axis (X), and comprising a pair of magnet wheels (17) which each have a flange (18) and a plurality of magnetic poles (19). Each magnetic pole (19) extends axially from the flange (18) towards a free end (26), and has an outer surface (27). The outer surface (27) of at least one magnetic pole (19) of at least one magnet wheel (17) has at least one decreasing segment (29). The decreasing segment (29) is configured such that a radius between the said outer surface (27) and the axis (X) of the rotor (4) decreases, when going along the said decreasing segment (29), towards the free end (26) of the said magnetic pole (19).

Abstract translation: 一种用于旋转电机的转子，其被安装成围绕轴线（X）旋转，并且包括一对磁轮（17），每个磁轮具有凸缘（18）和多个磁极（19）。 每个磁极（19）从凸缘（18）轴向延伸到自由端（26），并且具有外表面（27）。 至少一个磁轮（17）的至少一个磁极（19）的外表面（27）具有至少一个减小段（29）。 减小段（29）构造成使得当沿着所述减小段（29）行进时，所述外表面（27）和转子（4）的轴线（X）之间的半径朝向自由端（ 26）。

公开(公告)号：US09509183B2

公开(公告)日：2016-11-29

申请号：US13946698

申请日：2013-07-19

Applicant: General Electric Company

Inventor： Venkata Subramanya Sarma Devarakonda ,  Patrick Robert Davis ,  James Jonathan Grant ,  Paul August Quail ,  John Russell Yagielski

IPC: H02K19/00 ,  H02K19/02 ,  H02K3/12 ,  H02K1/26 ,  H02K9/00 ,  H02K1/24 ,  H02K29/03

CPC classification number: H02K1/265 ,  H02K1/246 ,  H02K3/12 ,  H02K9/00 ,  H02K19/00 ,  H02K29/03 ,  H02K2201/03 ,  H02K2213/03

Abstract: Various embodiments include apparatuses adapted to include a dynamoelectric machine rotor with a modified outer surface. In some embodiments apparatuses include a dynamoelectric machine rotor including a rotor body having a spindle, pole regions, the pole regions having a non-uniform radial distance from an axis of rotation of the rotor to an outer surface of the pole regions and a plurality of slots in the outer surface of the rotor body, the plurality of slots being spaced apart in a circumferential direction of the rotor body, each of the plurality of slots extending in an axial direction of the rotor body.

Abstract translation: 各种实施例包括适于包括具有改进的外表面的电动机转子的装置。 在一些实施例中，设备包括电动机转子，其包括具有主轴的转子体，极区域，所述极区域具有从转子的旋转轴线到极区域的外表面的不均匀的径向距离，以及多个 所述多个槽沿所述转子体的圆周方向间隔开，所述多个槽中的每一个在所述转子体的轴向方向上延伸。