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    An electromagnetic component for a stator segment of an electrical machine
    3.
    发明公开
    An electromagnetic component for a stator segment of an electrical machine 审中-公开
    电机定子部分的电磁部件

    公开(公告)号：EP2549628A3

    公开(公告)日：2018-03-14

    申请号：EP12173125.1

    申请日：2012-06-22

    Applicant: Rolls-Royce plc

    Inventor： Anthony, John

    IPC: H02K5/22 ,  H02K9/19

    CPC classification number: H02K9/197 ,  F01D15/10 ,  F01D25/12 ,  H01F27/10 ,  H02K1/141 ,  H02K1/185 ,  H02K3/18 ,  H02K3/24 ,  H02K5/04 ,  H02K5/225 ,  H02K7/1823 ,  H02K2213/06 ,  H02K2213/12 ,  Y02T50/675

    Abstract: An electromagnetic component for mounting in a framework 47 so as to provide a stator segment 20 of an electrical machine 12. The component comprises a magnetic flux guide 32 and an electrical winding 34 for electromagnetic interaction with the magnetic flux guide 32. The component further comprises electrical terminals 52 for connecting the electrical winding 34 to an electrical network 61, at least one fluid pathway 42 for receiving a flow of cooling fluid in normal use, and at least one fluid connector 54 for coupling the fluid pathway 42 to a source of cooling fluid. The fluid connector is also used to connect the terminals of the stator coils.

    Abstract translation: 用于安装在框架47中以提供电机12的定子段20的电磁部件。该部件包括用于与磁通引导件32电磁相互作用的磁通引导件32和电绕组34.该组件还包括 用于将电绕组34连接到电网61的电端子52，用于在正常使用中接收冷却流体流的至少一个流体路径42以及用于将流体路径42联接到冷却源的至少一个流体连接器54 流体。 流体连接器也用于连接定子线圈的端子。

    DIRECT WIND ENERGY GENERATION
    5.
    发明公开
    DIRECT WIND ENERGY GENERATION 审中-公开
    直接风能发电

    公开(公告)号：EP3170247A1

    公开(公告)日：2017-05-24

    申请号：EP15821442.9

    申请日：2015-07-20

    Applicant: Eip Technologies Inc.

    Inventor： BURKLE, Steve

    IPC: H02K21/12 ,  H02K41/03 ,  F03D7/06

    CPC classification number: F03D9/25 ,  F03D3/005 ,  F03D3/061 ,  F03D7/06 ,  F03D9/007 ,  F03D9/11 ,  F03D13/20 ,  F05B2240/211 ,  F05B2240/301 ,  F05B2240/50 ,  F05B2240/9112 ,  H02K1/141 ,  H02K3/18 ,  H02K3/28 ,  H02K7/085 ,  H02K7/088 ,  H02K7/183 ,  H02K7/1869 ,  H02K11/046 ,  H02K21/24 ,  H02K41/03 ,  H02K2201/15 ,  H02K2205/03 ,  H02K2213/03 ,  H02K2213/06 ,  H02K2213/12 ,  H02S10/12 ,  Y02B10/30 ,  Y02E10/721 ,  Y02E10/725 ,  Y02E10/728

    Abstract: Methods, systems, and devices are disclosed for wind power generation. In one aspect, a wind power generator includes a support base; inductors positioned over the support base in a circular array; an annulus ring track fixed to the base support and providing a circular track around which the inductors are located; an annulus ring rotor placed on the annulus ring track and engaged to rollers in the circular track so that the annulus ring rotor can rotate relative to the an annulus ring track, in which the annulus ring rotor include separate magnets to move through the circular array of inductors to cause generation of electric currents; and a wind rotor assembly coupled to the annulus ring rotor and including wind-deflecting blades that rotate with the rotor and a hollow central interior for containing a wind vortex formed from deflecting wind by the blades to convert into the electric energy.

    Abstract translation: 公开了用于风力发电的方法，系统和设备。 在一个方面，风力发电机包括支撑底座; 以圆形阵列定位在支撑基座上的电感器; 一个固定在基座上的环形环形轨道，并提供一个圆形轨道，电感器位于该轨道周围; 环形环转子，所述环形转子放置在所述环形环轨道上并且接合到所述环形轨道中的辊上，使得所述环形环转子能够相对于环形环形轨道旋转，其中所述环形环形转子包括分离的磁体以移动穿过 电感器产生电流; 以及风力涡轮机组件，所述风力涡轮机组件联接到所述环形环转子并且包括与所述转子一起旋转的风向偏转叶片和中空的中央内部，用于容纳由所述叶片偏转风转换成电能而形成的风涡流。

    ROTARY SINGLE-PHASE ELECTROMAGNETIC ACTUATOR
    6.
    发明公开
    ROTARY SINGLE-PHASE ELECTROMAGNETIC ACTUATOR 审中-公开
    EINPHASIGER ELEKTROMAGNETISCHER DREHSTELLER

    公开(公告)号：EP3118975A1

    公开(公告)日：2017-01-18

    申请号：EP16181561.8

    申请日：2010-10-23

    Applicant: Fraen Mechatronics, LLC

    Inventor： TBATOU, Jamal

    IPC: H02K5/04 ,  H02K16/04 ,  H02K21/24 ,  H02K1/14

    CPC classification number: H02K3/18 ,  H02K1/14 ,  H02K1/141 ,  H02K1/34 ,  H02K5/04 ,  H02K16/04 ,  H02K21/24

    Abstract: A single phase, rotary electromagnetic actuator comprising first and second stator assemblies, located in oppositely facing spaced apart positions along a common central axis, permits a magnetized disc magnet rotor to rotate about the common axis free of any magnetic attractive forces normally tending to move the disc magnet longitudinally along the axis, or alternatively to be located in a position to create a desired longitudinal attractive force. The entire assembly is maintained in operative positions by a circular belt which provides an inward facing lip on each side of which the stator assemblies are seated and which determines the magnetic airgap spacing for the disc.; The invention may be implemented as a servo-actuator by the inclusion of an angular position sensor that uses the actuator rotor as the magnetic field emitter, and a receiver for the magnetic field and its contacts, located in the belt lip.

    Abstract translation: 包括第一和第二定子组件的单相旋转电磁致动器，沿着共同的中心轴线位于相对地间隔开的位置，允许磁化磁体磁体转子围绕公共轴线旋转，而不受任何磁力吸引力，通常倾向于移动 盘状磁体沿着轴线纵向地，或者替代地位于一个产生期望的纵向吸引力的位置。 整个组件通过圆形带保持在操作位置，该圆形带在其每侧安置定子组件并且确定盘的磁性气隙间隔提供面向内的唇缘; 本发明可以通过包括使用致动器转子作为磁场发射器的角位置传感器和位于带唇缘中的用于磁场及其触点的接收器来实现为伺服致动器。

    SINGLE PHASE BRUSHLESS MOTOR
    8.
    发明公开
    SINGLE PHASE BRUSHLESS MOTOR 审中-公开
    单相无刷电动机

    公开(公告)号：EP3032720A3

    公开(公告)日：2016-08-24

    申请号：EP15275252.3

    申请日：2015-12-08

    Applicant: Johnson Electric S.A.

    Inventor： Li, Yue ,  Zhou, Chui You ,  Li, Gang ,  Wang, Yong ,  Li, Yong ,  Zhang, Wei ,  Chen, Ming ,  Chai, Jie

    IPC: H02K21/22 ,  H02K1/14

    CPC classification number: H02K17/04 ,  H02K1/141 ,  H02K1/146 ,  H02K1/185 ,  H02K9/02 ,  H02K21/225

    Abstract: A single phase brushless motor includes a stator and a rotor. The stator includes a stator core (51) and stator windings (53) wound on the stator core (51). The stator core (51) includes a yoke portion (55), and first and second pole portions (56, 57) extending inwardly from the yoke portion (55). An end surface of the first pole portion (56) includes a first arc surface (56a) having a first groove (56d). An end surface of the second pole portion (57) includes a second arc surface (57a) having a second groove (57d). The first and second arc surfaces (56a, 57a) are opposed to each other and define a receiving space therebetween. The rotor includes a rotary shaft (61) and permanent magnetic poles (63) fixed to the rotary shaft (61). The permanent magnetic poles are received in the receiving space. A substantially uniform gap is formed between the first arc surface (56a) and the second arc surface (57a) and the permanent magnetic poles (63).

    STATOR AND ROTOR OF AN ELECTRIC MACHINE
    9.
    发明公开
    STATOR AND ROTOR OF AN ELECTRIC MACHINE 审中-公开
    定子和转子的电机

    公开(公告)号：EP2826130A2

    公开(公告)日：2015-01-21

    申请号：EP13710330.5

    申请日：2013-03-08

    Applicant: Höganäs AB (publ)

    Inventor： NORD, Göran ,  WASHINGTON, Jamie

    IPC: H02K1/14 ,  H02K21/14 ,  H02K21/16

    CPC classification number: H02K1/145 ,  H02K1/141 ,  H02K1/27 ,  H02K15/022 ,  H02K21/145 ,  Y10T29/49009

    Abstract: A stator for an electric machine, the stator comprising a stator core and a winding. The stator core comprises an annular stator core back component providing a magnetic flux path in a circumferential direction and in an axial direction of the annular stator core back component; and a plurality of stator pole components each comprising a mounting part mounted to the stator core back component, an interface part defining an interface surface facing an active air gap between the stator and a rotor of the electrical machine;and a radially oriented tooth part extending radially from the annular stator core component and connecting the interface part with the mounting part.

    Stator winding for an electric motor
    10.
    发明公开
    Stator winding for an electric motor 审中-公开
    Statorwicklung eines Elektromotors

    公开(公告)号：EP2779383A2

    公开(公告)日：2014-09-17

    申请号：EP14160279.7

    申请日：2014-03-17

    Applicant: Ingersoll-Rand Company

    Inventor： Maki-Ontoo, Petri Juhani ,  Salmia, Lauri Juhani

    IPC: H02K16/04

    CPC classification number: H02K11/33 ,  H02K1/141 ,  H02K3/18 ,  H02K16/04 ,  H02K2213/12

    Abstract: An electric motor having a rotor core with a rotatable shaft extending therethrough, and a stator positioned radially outward of the rotor core is disclosed herein. The stator can include at least one pair of first and second coils circumferentially positioned on opposing sides of the rotor. Each pair of the first and second coils includes first and second elements electronically isolated from one another. A first frequency converter is electrically connected to a first conductive wire and a second frequency converter is electrically connected to a second conductive wire. The first conductive wire is wound about the first element of the first coil and the first element of the second coil in series and the second conductive wire is wound about the second element of the first coil and the second element of the second coil in series.

    Abstract translation: 本文公开了一种具有转子芯的电动机，其具有延伸穿过其中的可旋转轴，并且定位在转子芯的径向外侧。 定子可以包括周向地定位在转子的相对侧上的至少一对第一和第二线圈。 每对第一和第二线圈包括彼此电子隔离的第一和第二元件。 第一变频器电连接到第一导线，第二变频器电连接到第二导线。 第一导线围绕第一线圈的第一元件和第二线圈的第一元件串联缠绕，并且第二导线围绕第一线圈的第二元件和第二线圈的第二元件串联缠绕。

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