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    ELECTRIC MACHINE AND METHOD, AND USE THEREOF
    1.
    发明申请
    ELECTRIC MACHINE AND METHOD, AND USE THEREOF 审中-公开

    公开(公告)号：US20170110922A1

    公开(公告)日：2017-04-20

    申请号：US15315893

    申请日：2015-06-03

    Applicant: Robert Bosch GmbH

    Inventor： Ruediger Schroth

    IPC: H02K3/20 ,  H02K15/06 ,  H02K1/14 ,  F02N11/04 ,  H02K1/04 ,  H02K7/00

    CPC classification number: H02K3/20 ,  F02N11/04 ,  H02K1/04 ,  H02K1/145 ,  H02K5/24 ,  H02K7/006 ,  H02K15/06

    Abstract: The subject matter of the present invention relates to an electric machine (10) for converting mechanical energy into electrical energy or vice-versa, in particular a generator such as a Lundell alternator and/or a belt-driven starter generator, having at least two conductive components with a magnetic flux therebetween during conversion, in particular having at least one rotor (20) and at least one stator (16) associated therewith, wherein a damping device (100) of the type of a shim (101) is integrally bonded without strain to at least one of the two components, that is to say without strain relative to another component, or between adjacent components, in order to reduce magnetic noise. The invention further relates to a method and to a use thereof.

    ROTATING ELECTRICAL MACHINE
    2.
    发明申请
    ROTATING ELECTRICAL MACHINE 审中-公开
    旋转电机

    公开(公告)号：US20170040876A1

    公开(公告)日：2017-02-09

    申请号：US15297734

    申请日：2016-10-19

    Applicant: DENSO CORPORATION

    Inventor： Makoto TANIGUCHI

    IPC: H02K15/04 ,  H02K1/27 ,  H02K11/38 ,  H02K7/08 ,  H02K11/215 ,  H02K21/16 ,  H02K1/14 ,  H02K3/18

    CPC classification number: H02K15/0435 ,  H02K1/146 ,  H02K1/2706 ,  H02K1/278 ,  H02K3/18 ,  H02K7/083 ,  H02K11/215 ,  H02K11/38 ,  H02K15/02 ,  H02K15/026 ,  H02K15/06 ,  H02K15/08 ,  H02K21/16 ,  H02K29/08 ,  H02K2213/03 ,  Y10T29/49009 ,  Y10T29/49012

    Abstract: A rotating electrical machine includes a supporting member, a stator core, a winding set, a shaft, a rotor, a magnetic generator, and a magnetic detector. The stator core has a ring-shaped yoke held inside the supporting member and tooth portions projecting from the yoke in a radial inward direction of the yoke. The winding set is wound on the tooth portions. The shaft extends through the stator core and is rotatably supported by the supporting member. The rotor is located in the stator core and rotates with the shaft. The magnetic generator is located at an end of the shaft. The magnetic detector outputs a signal indicative of a change in magnetic flux density created by the magnetic generator. The number of the tooth portions for every magnetic pole pair in the rotor is even.

    Abstract translation: 旋转电机包括支撑构件，定子芯，绕组，轴，转子，磁发生器和磁检测器。 定子铁芯具有保持在支撑构件内部的环形轭和从磁轭沿轭的径向向内突出的齿部。 卷绕组缠绕在齿部上。 轴延伸穿过定子铁芯并由支撑构件可旋转地支撑。 转子位于定子铁芯中并与轴一起旋转。 磁力发生器位于轴的一端。 磁检测器输出表示由磁发生器产生的磁通密度变化的信号。 转子中每个磁极对的齿部数量均匀。

    METHODS OF ASSEMBLING AN ELECTRICAL MACHINE
    3.
    发明申请
    METHODS OF ASSEMBLING AN ELECTRICAL MACHINE 审中-公开
    组装电机的方法

    公开(公告)号：US20160190901A1

    公开(公告)日：2016-06-30

    申请号：US14971741

    申请日：2015-12-16

    Applicant: ALSTOM RENEWABLE TECHNOLOGIES WIND B.V.

    Inventor： Stefan KELLER

    IPC: H02K15/16 ,  H02K15/06

    CPC classification number: H02K15/16 ,  H02K1/274 ,  H02K1/278 ,  H02K1/2786 ,  H02K3/46 ,  H02K15/028 ,  H02K15/03 ,  H02K15/06 ,  H02K21/12 ,  H02K21/22 ,  H02K21/227 ,  H02K35/02 ,  H02K2213/12 ,  Y02E10/725 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49069 ,  Y10T29/49073

    Abstract: A method of constructing an electrical machine by assembling a first structure (one of a rotor and stator structure) and a second structure (the other of the rotor and stator structure), along with a plurality of first elements (one of a plurality of permanent magnet elements and a plurality of winding elements) and a plurality of second elements (the other plurality of the permanent magnet elements and winding elements). The first elements are attached to a rim of the first structure, and the second elements are attached to the first elements, this attachment being caused by a magnetic attraction. The first structure is assembled with the second structure such that the second elements are positioned for a posterior attachment to a rim of the second structure, and the second elements are attached to the rim of the second structure.

    Abstract translation: 一种通过组装第一结构（转子和定子结构中的一个）和第二结构（转子和定子结构中的另一个）来构造电机的方法以及多个第一元件（多个永久 磁性元件和多个绕组元件）和多个第二元件（其它多个永磁体元件和绕组元件）。 第一元件附接到第一结构的边缘，并且第二元件附接到第一元件，该附件由磁吸引力引起。 第一结构与第二结构组装，使得第二元件被定位成用于后连接到第二结构的边缘，并且第二元件附接到第二结构的边缘。

    Motor coil winding and insertion method and apparatus
    4.
    发明授权
    Motor coil winding and insertion method and apparatus 失效
    电机线圈绕线及插入方法及装置

    公开(公告)号：US07252118B2

    公开(公告)日：2007-08-07

    申请号：US10675035

    申请日：2003-09-30

    Applicant: Ray Thomas Reid

    Inventor： Ray Thomas Reid

    IPC: H02K15/04

    CPC classification number: H02K15/0435 ,  H02K15/06 ,  Y02E10/725 ,  Y10T29/49009 ,  Y10T29/53143

    Abstract: According to one aspect, the present technique provides methods and apparatus for inserting coil windings into a stator. Advantageously, the windings may be wound in a vertical configuration to facilitate insertion of the windings into stator slots. Moreover, the exemplary embodiment provides a transfer tool that maintains the stepped and vertical configurations of the coil windings developed during winding upon separation of the wire from the winding form. Advantageously, the present technique may decrease motor fabrication times and improve motor performance.

    Abstract translation: 根据一个方面，本技术提供了将线圈绕组插入定子的方法和装置。 有利地，绕组可以以竖直构造缠绕以便于将绕组插入定子槽中。 此外，示例性实施例提供了一种转移工具，其保持在线圈与绕组形式分离时在卷绕期间产生的线圈绕组的阶梯形和垂直配置。 有利地，本技术可以减少电机制造时间并改善电机性能。

    Stator and method of forming the same
    5.
    发明申请
    Stator and method of forming the same 失效
    定子及其形成方法

    公开(公告)号：US20060267443A1

    公开(公告)日：2006-11-30

    申请号：US11440255

    申请日：2006-05-23

    Applicant: Hiroshi Fukasaku ,  Minoru Mera ,  Tatsuya Horiba

    Inventor： Hiroshi Fukasaku ,  Minoru Mera ,  Tatsuya Horiba

    IPC: H02K1/00

    CPC classification number: H02K1/16 ,  H02K15/024 ,  H02K15/06 ,  H02K2201/06

    Abstract: A stator includes a cylindrical stator core and a coil. The stator core is formed by stacking a plurality of core sheets. The stator core has a groove formed in an outer circumferential surface thereof and a slot. The coil is inserted in the slot. The groove is located parallel to an axis of the stator core and the slot is skewed with respect to the axis.

    Abstract translation: 定子包括圆柱形定子芯和线圈。 定子芯通过堆叠多个芯片来形成。 定子铁芯在其外圆周表面和槽中形成有槽。 线圈插入插槽。 槽平行于定子芯的轴线定位，并且槽相对于轴线倾斜。

    Dynamoelectric machine stator and method for mounting prewound coils thereunto
    6.
    发明授权
    Dynamoelectric machine stator and method for mounting prewound coils thereunto 失效
    发电机定子及其前置线圈的安装方法

    公开(公告)号：US07049725B2

    公开(公告)日：2006-05-23

    申请号：US10722687

    申请日：2003-11-24

    Applicant: Pierre Blouin ,  Stéphane Poulin

    Inventor： Pierre Blouin ,  Stéphane Poulin

    IPC: H02K3/30 ,  H02K3/32 ,  H02K3/34

    CPC classification number: H02K15/06 ,  H02K1/165 ,  H02K3/34 ,  Y10T29/49009

    Abstract: A dynamoelectric machine stator core for receiving a pre-formed stator winding includes a core body defining a cylindrical core main peripheral surface. A plurality of axially extending stator slots are circumferentially spaced in the core body. Each of the stator slots defines a slot first section extending radially from the slot base to a slot intermediate radial position and a slot second section extending radially from the slot intermediate radial position towards the core main peripheral surface. The slot first and second sections communicate with each other and are circumferentially offset relative to each other. The slot first and second sections are positioned, configured and sized to facilitate insertion therein of a corresponding conductor section of the stator winding with reduced needs for deforming the latter.

    Abstract translation: 用于接收预成形的定子绕组的电动机定子铁心包括限定圆筒形芯主外围表面的芯体。 多个轴向延伸的定子槽在芯体中周向间隔开。 每个定子槽限定从槽基部径向延伸到中间径向位置的槽的槽第一部分和从槽中间径向位置向芯主外围表面径向延伸的槽第二部分。 槽第一和第二部分彼此连通并相对于彼此周向地偏移。 狭槽第一和第二部分被定位，构造和定尺寸以便于在其中插入定子绕组的相应导体部分，减少了对定子绕组变形的需要。

    Cooled primary or secondary part of an electric motor
    7.
    发明授权
    Cooled primary or secondary part of an electric motor 失效
    冷却电动机的一次或二次部件

    公开(公告)号：US06975051B2

    公开(公告)日：2005-12-13

    申请号：US10472793

    申请日：2002-03-27

    Applicant: Ingolf Groening ,  Thomas Schelbert ,  Michael Heider ,  Bernd Schnurr

    Inventor： Ingolf Groening ,  Thomas Schelbert ,  Michael Heider ,  Bernd Schnurr

    IPC: H02K1/20 ,  H02K1/32 ,  H02K9/19 ,  H02K15/06 ,  H02K9/00

    CPC classification number: H02K41/031 ,  H02K1/20 ,  H02K1/32 ,  H02K15/06

    Abstract: The invention relates to a primary part (1) or secondary part (31) of an electric motor (2), having a core (3) of a magnetically conductive material, which forms slots (4) for the windings (5), and at least one cooling tube (6), through which a coolant fluid (7) can flow, is inserted into the slots (4) under the windings (5). To assure that a primary part (1) or secondary part (31) of this kind is comparatively simple to produce and assemble and has increased cooling performance or increased cooling efficiency compared to the prior art, it is proposed that the effective slot cross section has an at least local retaining constriction (10, 11) relative to the cooling tube (6), so that the cooling tube is fixed by the retaining constriction (10, 11) in its seat in a receptacle region (12) of the slot (4), and the slot cross section in the receptacle region (12) has a contour (13) corresponding to the outer contour (14) of the cooling tube (6) in such a way that the cooling tube (6) has a surface contact (18) extending substantially over its length with the inner wall (19) of the receptacle region (12), the surface contact being at least local with respect to its outer circumference (17).

    Abstract translation: 本发明涉及电动机（2）的主要部分（1）或次要部分（31），其具有形成用于绕组（5）的槽（4）的导磁材料芯（3）和 冷却剂流体（7）可以流过的至少一个冷却管（6）被插入绕组（5）下方的槽（4）中。 为了确保与现有技术相比，这种类型的主要部分（1）或次要部分（31）比现有技术相对简单地制造和组装并且具有提高的冷却性能或提高的冷却效率，因此建议有效的狭槽横截面具有 相对于冷却管（6）的至少局部保持收缩（10,11），使得冷却管通过其位于槽的容纳区域（12）中的保持收缩部（10,11）固定 4），并且插座区域（12）中的槽横截面具有对应于冷却管（6）的外轮廓（14）的轮廓（13），使得冷却管（6）具有表面 接触件（18）基本上在其长度上延伸与插座区域（12）的内壁（19）延伸，所述表面接触件至少相对于其外圆周（17）是局部的。

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