WO2014183372A1 - 电机定子 - Google Patents

电机定子 Download PDF

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Publication number
WO2014183372A1
WO2014183372A1 PCT/CN2013/085104 CN2013085104W WO2014183372A1 WO 2014183372 A1 WO2014183372 A1 WO 2014183372A1 CN 2013085104 W CN2013085104 W CN 2013085104W WO 2014183372 A1 WO2014183372 A1 WO 2014183372A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor stator
arch
teeth
improved motor
structurally improved
Prior art date
Application number
PCT/CN2013/085104
Other languages
English (en)
French (fr)
Inventor
张嘉宏
文倍辉
Original Assignee
Chang Chiahung
Wen Peihui
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chang Chiahung, Wen Peihui filed Critical Chang Chiahung
Priority to BR112015015687-8A priority Critical patent/BR112015015687B1/pt
Priority to EP13884542.5A priority patent/EP2963772B1/en
Priority to CA2894425A priority patent/CA2894425C/en
Priority to KR1020157015363A priority patent/KR101711377B1/ko
Priority to MX2015008635A priority patent/MX352054B/es
Priority to US14/653,624 priority patent/US9800097B2/en
Priority to JP2015548160A priority patent/JP6072294B2/ja
Priority to MYPI2015702149A priority patent/MY193798A/en
Publication of WO2014183372A1 publication Critical patent/WO2014183372A1/zh
Priority to PH12015501323A priority patent/PH12015501323A1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles

Definitions

  • the present invention relates to electrical machines, and more particularly to an improved motor stator.
  • the arch bridge 3 is formed on the bottom of the slot 1 of the stator 1, but
  • the abutments 4 at both ends of the arch bridge are too narrow, so that when current is passed through the coils wound on the stator 1, the adjacent magnetic fields can be cut by the arch portions 3, thereby obstructing the shape of the conventional arch design.
  • the magnetic field will be disturbed by the narrow space of the abutment 4 at both ends of the arch bridge, thereby limiting the best effects that can be achieved by the prior art.
  • the main object of the present invention is to provide a motor stator with improved structure, which can enlarge the space between the two ends of the arch bridge provided at the bottom of the stator slot to increase the space through which the magnetic field passes, to avoid interference, and to maintain adjacent cutting by the arch bridge.
  • the effect that the magnetic field can achieve, so that its efficacy relative to the prior art, has the best effect of avoiding interference.
  • the improved motor stator of the present invention can be realized by two specific technical means. First, the arch rings of each arch portion are respectively extended along two adjacent sides of a parallelogram. Secondly, each of the arch portions is located outside the range of the amplification port of the root portion, thereby avoiding interference with the magnetic field.
  • a motor stator with improved structure includes: a plurality of teeth uniformly distributed in a circumferential ring shape, extending outward in a radial shape, and spacing the roots of two adjacent teeth; Each of the arches is bridged between the root portions of two adjacent teeth; each of the arch portions has an arch ring extending along two adjacent side edges of a predetermined parallelogram.
  • the parallelogram is a diamond shape.
  • the parallelogram is a square.
  • Each of the arch portions includes a concave hole, and each of the concave holes is formed on one side of each of the arch rings in such a manner that the opening faces the center of the motor stator.
  • the inner diameter of each of the recessed holes is smaller than the inner diameter of the hole body.
  • the plurality of teeth extend outwardly in a radiation shape centering on a center of curvature, and the roots of the teeth near the center of curvature and the center of curvature are spaced apart from each other.
  • each of the arch portions respectively includes a concave hole, and each of the concave holes is formed on one side of each of the arch rings in such a manner that the opening faces the center of curvature.
  • a motor stator with improved structure includes: a plurality of teeth uniformly distributed in a circumferential ring shape, extending outward in a radial shape, and spacing the roots of two adjacent teeth; Ports of the enlarged area are respectively located at the root positions of the teeth; a plurality of arch portions are respectively bridged between the root portions of two adjacent teeth; each of the arch portions is interposed between two adjacent teeth Between the roots of the teeth, and outside the range of the corresponding amplification area port.
  • Each of the arch portions has an arch ring extending in a predetermined shape.
  • the predetermined shape along each of the arch rings is a parallelogram or an ellipse or a polygon.
  • the parallelogram is a diamond or a square.
  • Each of the arch rings extends in a wave shape.
  • Each of the arch portions includes a recessed hole, and each of the recessed holes is formed on one side of each of the arch rings in such a manner that the apertures face the center of the motor stator.
  • the plurality of teeth extend outwardly in a radial shape centering on a center of curvature, and the roots of the teeth near the center of curvature and the center of curvature are spaced apart from each other.
  • each of the arch portions includes a concave hole, and each of the concave holes is formed on one side of each of the arch rings in such a manner that the opening faces the center of curvature.
  • a motor stator with improved structure includes: a plurality of small stators stacked on each other; each of the small stators has a plurality of teeth, and the plurality of teeth respectively extend outward in a radial shape centering on a center of curvature. And the teeth of one end of the tooth near the center of curvature are spaced apart from each other by the center of curvature, and the plurality of arch portions and the at least two punching ports are respectively located between the root portions of two adjacent teeth, wherein Each of the arch portions is for combining two adjacent teeth, and the punching port is for separating two adjacent teeth.
  • Each of the arch portions has an arch ring extending along two adjacent side edges of a predetermined parallelogram.
  • Each of the small stators includes a plurality of enlarged area ports respectively located at the root positions of the teeth, and each of the arch portions is located outside the corresponding enlarged area port.
  • the invention has the advantages that: the invention can enlarge the space between the two ends of the arch bridge provided at the bottom of the stator slot to increase the space through which the magnetic field passes, to avoid interference, and at the same time maintain the effect that the arch bridge can cut adjacent magnetic fields, and It has the best effect of avoiding interference compared to the prior art.
  • Figure 1 is a plan view of the prior art.
  • Figure 2 is a partially enlarged plan view of Figure 1.
  • Figure 3 is a schematic illustration of a prior art magnetic field.
  • Figure 4 is a plan view showing a first preferred embodiment of the present invention.
  • Figure 5 is a partially enlarged plan view showing the first preferred embodiment of the present invention.
  • Figure 6 is a schematic view of a magnetic field in accordance with a first preferred embodiment of the present invention.
  • Figure 7 is a plan view showing a second preferred embodiment of the present invention.
  • Figure 8 is a partially enlarged plan view showing a second preferred embodiment of the present invention.
  • Fig. 9 is a view showing other specific embodiments of the shape of the arch of each of the arch portions provided by the present invention.
  • Figure 10 is an exploded perspective view of the present invention for assembling into a stator of a motor.
  • Figure 11 is a perspective view of the assembly of the present invention for assembly into a stator of a motor.
  • Figure 12 is a side elevational view showing the assembly of the present invention when assembled into a motor stator.
  • the improved structure of the motor stator provided in the first preferred embodiment of the present invention is formed by stacking a plurality of ring-shaped small stators 10 on each other, and
  • the small stators 10 respectively include:
  • a plurality of generally rectangular sheet-like teeth 20 extending outwardly at a center of a center of curvature and angularly spaced apart, and each of the teeth 20 is adjacent to the center of curvature
  • One end of the root 21 is at an appropriate distance from the center of curvature.
  • Each of the arch portions 30 has an arch ring 31 extending along two adjacent sides of a diamond r and bridging the roots of the two adjacent teeth 20 at both ends. 21, a recess 32 is located on one side of the arch 31 and faces the center of curvature with the aperture, and the inner diameter of the aperture 321 is smaller than the inner diameter of the aperture 322.
  • the arch bridge portion 30 is located at the root portion 21 when the arch bridge portion 30 extends along the adjacent side edges of the appropriate diamond shape and is bridged between the tooth root portions 21 of the adjacent two teeth 20
  • the amplification area of the amplification area is outside the range a to avoid interference with the magnetic field, whereby the motor stator composed of the plurality of small stators 10 can be formed in an enlarged area of the root portion 21 without disturbing the magnetic field.
  • defects such as interference with the magnetic field caused by the interference of the poor shape of the conventional arch bridge can be avoided, and at the same time, the specific effect of cutting the magnetic field by each of the arch portions 30 can be maintained to reduce the magnetic loss. Optimize motor efficiency.
  • the improved structure of the motor stator provided in the second preferred embodiment of the present invention is the same as that described in the foregoing first preferred embodiment.
  • the extension route of the arch ring 31' of the small stator 10' in this embodiment is slightly different from that described in the foregoing embodiment, and the efficiency is the same.
  • each of the arch bridges described in this embodiment Part 30' of the arch ring 3 ⁇ They are respectively extended along two adjacent sides of a square S.
  • the arch ring of each arch bridge avoids the range of the enlarged area port of each root portion to avoid interference with the magnetic field, and therefore,
  • the technical features are all within the scope of the protection of the present invention, and are not limited to the technical content of extending the arches along two adjacent sides of the parallelogram as disclosed in the foregoing embodiment, which may also be as shown in FIG.
  • the arch ring avoids the range of the enlarged area port of each of the root portions to avoid interference with the magnetic field, and these should be the scope of protection of the present invention.
  • the foregoing object is only a single small stator, and in the case of the motor stator, the composition is formed by a plurality of small stators being sequentially stacked one on another, and therefore, the present invention is explained in more detail in the industry. The actual technical contents at the time of use will be further described with reference to FIGS. 10 to 12 for a motor stator member in which a plurality of small stators are stacked.
  • the motor stator includes a plurality of small stators 10", which are identical in construction to the technical contents disclosed or equivalent in the foregoing embodiments, and are only convenient in assembly. And at the same time, the strength after assembly is increased, so that each of the small stators 10" is provided with the same teeth 20" as the above-described embodiments and the arch portion 30" between the teeth 20".
  • the thrust ports 40" between adjacent small stators can be displaced from each other, so that the stator of the motor can be easily assembled and the overall strength after assembly can be improved.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

一种电机定子，包括多个齿（20，20'，20''）和分别连接于相邻两齿的齿根（21）间的多个拱桥部（30，30'，30''）。各拱桥部（30，30'，30''）分别具有沿预定平行四边形两相邻侧边延伸的拱圈（31，31'）。电机定子还包括分别位于各齿（20，20'，20''）的齿根位置的多个放大区端口（a），各拱桥部（30，30'，30''）位于对应放大区端口（a）的范围外。电机定子由多个小定子（10''）层叠而成，至少两个冲断口（40''）分别位于相邻两个齿（20''）的齿根部位间，冲断口（40''）分开相邻的齿（20''）。电机定子通过扩大拱桥部两端的空间，增加了磁场的通过空间。

Description

电机定子
技术领域
本发明涉及电机， 特别是涉及一种结构改良的电机定子。
背景技术
请参阅图 1至图 3所示的电机定子平面示意图， 在习知电机的定子相关技 术中， 为降低磁损来提高效率， 便于定子 1槽 2底部上形成有拱桥状部 3， 但 是由于其拱桥两端桥台 4过于狭隘， 因此， 当电流通过绕设于该定子 1上的线 圈时， 便可通过各该拱桥状部 3将邻磁场予以切割， 因此， 碍于习知拱桥设计 的形状限制， 磁场将会受到拱桥两端桥台 4狭隘空间的限制而受到干扰， 从而 限制了前述已有技术所能达成的最佳功效。
发明内容
本发明的主要目的在于提供一种结构改良的电机定子， 其可扩大定子槽底 部所设拱桥部的两端空间， 以增加磁场通过的空间， 以避免产生干扰， 同时可 维持以拱桥切割相邻磁场所能获得的功效， 而令其功效相对于已有技术而言， 具有避免干扰的最佳效果。
为了达到上述目的， 本发明采用了以下技术方案：
本发明所提供的结构改良的电机定子可藉由两个具体技术手段来实现， 其 一， 使各该拱桥部所具有的拱圈分别沿着一平行四边形的两相邻侧边延伸而 成， 其二， 令各该拱桥部位于齿根部位的放大区端口范围以外， 据此， 均可避 免对于磁场造成干扰。
一种结构改良的电机定子， 包括： 多个齿， 该多个齿呈圆周环状均匀分布， 呈幅射状地分别向外延伸， 并相邻的两个该齿的齿根间隔布置； 多个拱桥部， 各个该拱桥部分别桥接于相邻两个该齿的齿根部位之间； 各该拱桥部分别具有 一沿预定的平行四边形两相邻侧边沿伸而成的拱圈。
所述平行四边形为菱形。 所述平行四边形为正方形。
各所述拱桥部分别包括一凹孔， 各该凹孔以孔口朝向所述电机定子中心的 方式分别形成于各所述拱圈的一侧。
各所述凹孔的孔口内径小于孔身的内径。
优选地， 该多个齿以一曲率中心为中心呈幅射状地分别向外延伸， 并使各 该齿靠近该曲率中心的一端齿根与该曲率中心之间彼此相隔开来。 相应地， 各 所述拱桥部分别包括一凹孔， 各该凹孔以孔口朝向所述曲率中心的方式分别形 成于各所述拱圈的一侧。 一种结构改良的电机定子， 包括： 多个齿， 该多个齿呈圆周环状均匀分布， 呈幅射状地分别向外延伸， 并相邻的两个该齿的齿根间隔布置； 多个放大区端 口， 分别位于各该齿的齿根位置上； 多个拱桥部， 分别桥接于相邻两个该齿的 齿根部位之间； 各该拱桥部介于相邻两个该齿的齿根之间， 并位于对应的放大 区端口范围外。
各所述拱桥部分别具有一沿预定形状延伸而成的拱圈。
各所述拱圈所沿的预定形状为平行四边形或椭圆形或多边形。
各所述拱圈分别沿着平行四边形的两相邻侧边延伸而成。 所述平行四边形 为菱形或正方形。
各所述拱圈延伸呈波浪形状。
各所述拱桥部分别包括一凹孔， 各该凹孔以孔口朝向所述电机定子中心的 方式， 分别形成于各所述拱圈的一侧。
优选地， 该多个齿以一曲率中心为中心呈幅射状地分别向外延伸， 并使各 该齿靠近该曲率中心的一端齿根与该曲率中心间彼此相隔开来。 相应地， 各所 述拱桥部分别包括一凹孔， 各该凹孔以孔口朝向所述曲率中心的方式， 分别形 成于各所述拱圈的一侧。
一种结构改良的电机定子， 包括： 多个彼此叠接结合的小定子； 各该小定 子分别具有多个齿， 该多个齿以一曲率中心为中心呈幅射状地分别向外延伸， 并使各该齿靠近该曲率中心的一端齿根与该曲率中心间彼此相隔开来， 多个拱 桥部与至少两个冲断口分别位于相邻两个该齿的齿根部位之间， 其中， 各该拱 桥部用以结合相邻的两个该齿， 而该冲断口用以分开相邻的两个该齿。
各所述拱桥部分别具有一沿预定的平行四边形两相邻侧边沿伸而成的拱 圈。
各所述小定子包括多个放大区端口， 该多个放大区端口分别位于各所述齿 的齿根位置上， 并使各所述拱桥部位于对应的放大区端口范围外。
本发明的优点是： 本发明可扩大定子槽底部所设拱桥部的两端空间， 以增 加磁场通过的空间， 以避免产生干扰， 同时可维持以拱桥切割相邻磁场所能获 得的功效， 而令其功效相对于已有技术而言， 具有避免干扰的最佳效果。
附图说明
图 1是已有技术的平面图。
图 2是图 1的局部放大平面图。
图 3是已有技术的磁场示意图。 图 4是本发明第一较佳实施例的平面示意图。
图 5是本发明第一较佳实施例的局部放大平面示意图。
图 6是本发明第一较佳实施例的磁场示意图。
图 7是本发明第二较佳实施例的平面示意图。
图 8是本发明第二较佳实施例的局部放大平面示意图。
图 9是本发明所提供关于各该拱桥部的拱圈形状的其他具体实施态样。 图 10是本发明用以组配成电机定子的分解立体图。
图 11是本发明用以组配成电机定子的组合立体图。
图 12是本发明组配成电机定子时的侧视展开示意图。
具体实施方式
下面列举本发明的若干较佳实施例， 并配合附图作进一步说明。
首先， 请参阅图 4至图 6所示， 在本发明第一较佳实施例中所提供的结构 改良的电机定子由多个呈环片状小定子 10彼此叠置而成， 并使各该小定子 10 分别包括：
多个概呈矩片状的片状齿 20，该多个齿 20以一曲率中心为中心呈幅射状、 等角度间隔地分别向外延伸而成， 并使各该齿 20 靠近该曲率中心的一端齿根 21与该曲率中心相距适当的距离。
多个拱桥部 30， 各该拱桥部 30分别具有一拱圈 31， 该拱圈 31沿一菱形 r 的两相邻侧边延伸而成， 而以两端桥接于两相邻齿 20的齿根 21间， 一凹孔 32 位于该拱圈 31 的一侧并以孔口朝向该曲率中心， 且使孔口 321 的内径小于孔 身 322的内径。
藉由各该拱桥部 30沿着适当菱形相邻两侧边延伸所成的拱圈 31， 其桥设 于相邻两齿 20的齿根 21部位之间时， 拱桥部 30位于齿根 21部位的放大区端 口范围 a以外， 以避免对于磁场产生干扰， 藉此， 可使由多个小定子 10叠置构 成的电机定子得以使磁场不受干扰地形成于各该齿根 21 部位的放大区端口范 围 a内， 而可避免如已有技术受习知拱桥部不良形状的干涉造成对磁场干扰的 缺陷， 并同时可保持有由各该拱桥部 30 切割磁场的具体功效， 以降低磁损并 使电机效率最佳化。
再请参阅图 7与图 8所示， 在本发明第二较佳实施例中所提供的结构改良 的电机定子， 其具体的技术内容与前述第一较佳实施例中所述相同， 所不同的 仅在于本实施例中的小定子 10'的拱圈 31 '的延伸路线与前述实施例所述稍有差 异， 而其功效则相同， 具体而言， 本实施例中所述的各该拱桥部 30'的拱圈 3 Γ 分别沿着一正方形 S的两相邻侧边延伸而成。
另外， 申请人必需再加以提出说明， 本发明的主要技术特征是使各该拱桥 的拱圈避开各该齿根部位的放大区端口范围外， 藉以避免对于磁场造成干扰， 因此， 凡具有此技术特征， 均应属于本发明所保护的范围， 并不仅局限于前述 实施例所揭露使各该拱圈沿着平行四边形的两相邻侧边延伸的技术内容， 其亦 可以如图 9所示的其他形状， 使各该拱桥部的拱圈沿着椭圆形的侧边形状、 五 边形的侧边形状， 乃至其他如波浪形状等非几何形状的异形形状， 均可得以满 足使各该拱桥的拱圈避开各该齿根部位的放大区端口范围外， 以达到避免对磁 场干扰， 这些均应为本发明所保护的范围。
更进一步地， 前面所述对象仅为单一小定子， 就电机定子而言， 其构成由 多个小定子彼此所依序叠接组配而成， 因此， 为更详细地说明本发明在产业上 利用时的实际技术内容， 再辅以图 10至图 12进一步就由多个小定子所叠构而 成的电机定子构件加以说明。
换言之， 在具体的实施例中， 该电机定子包括多个小定子 10"， 在构造上 相同于前述各该实施例中所揭露或等效的技术内容， 仅为在组配上得以具有方 便性， 且同时提高其组配后的强度， 使各该小定子 10"除具备有与前述各该实 施例相同的各该齿 20"与介于各该齿 20"间的拱桥部 30"外， 其更具有四个冲断 口 40"， 该冲断口 40"位于两相邻齿 20"之间， 以取代原有的部分拱桥部 30"， 据此， 当将各该小定子 10"以彼此叠接组配成电机定子时， 可使相邻小定子间 的冲断口 40"彼此错位开来， 以使该电机定子在组配上容易进行且可提高其组 配后的整体强度。
以上所述是本发明的较佳实施例及其所运用的技术原理， 对于本领域的技 术人员来说， 在不背离本发明的精神和范围的情况下， 任何基于本发明技术方 案基础上的等效变换、 简单替换等显而易见的改变， 均属于本发明保护范围之 内。

Claims

权利要求
1、 一种结构改良的电机定子， 包括：
多个齿， 该多个齿呈圆周环状均匀分布， 呈幅射状地分别向外延伸， 并相 邻的两个该齿的齿根间隔布置；
多个拱桥部， 各个该拱桥部分别桥接于相邻两个该齿的齿根部位之间； 其特征在于：
各该拱桥部分别具有一沿预定的平行四边形两相邻侧边沿伸而成的拱圈。
2、 根据权利要求 1 所述的结构改良的电机定子， 其特征在于： 所述平行 四边形为菱形。
3、 根据权利要求 1 所述的结构改良的电机定子， 其特征在于： 所述平行 四边形为正方形。
4、 根据权利要求 1或 2或 3所述的结构改良的电机定子， 其特征在于： 各所述拱桥部分别包括一凹孔， 各该凹孔以孔口朝向所述电机定子中心的方式 分别形成于各所述拱圈的一侧。
5、 根据权利要求 4 所述的结构改良的电机定子， 其特征在于： 各所述凹 孔的孔口内径小于孔身的内径。
6、 一种结构改良的电机定子， 包括：
多个齿， 该多个齿呈圆周环状均匀分布， 呈幅射状地分别向外延伸， 并相 邻的两个该齿的齿根间隔布置；
多个放大区端口， 分别位于各该齿的齿根位置上；
多个拱桥部， 分别桥接于相邻两个该齿的齿根部位之间；
其特征在于：
各该拱桥部介于相邻两个该齿的齿根之间， 并位于对应的放大区端口范围 外。
7、 根据权利要求 6 所述的结构改良的电机定子， 其特征在于： 各所述拱 桥部分别具有一沿预定形状延伸而成的拱圈。
8、 根据权利要求 7 所述的结构改良的电机定子， 其特征在于： 各所述拱 圈所沿的预定形状为平行四边形或椭圆形或多边形。
9、 根据权利要求 8 所述的结构改良的电机定子， 其特征在于： 各所述拱 圈分别沿着平行四边形的两相邻侧边延伸而成。
10、 根据权利要求 9所述的结构改良的电机定子， 其特征在于： 所述平行 四边形为菱形或正方形。
11、 根据权利要求 7所述的结构改良的电机定子， 其特征在于： 各所述拱 圈延伸呈波浪形状。
12、 根据权利要求 6至 11 中任一项所述的结构改良的电机定子， 其特征 在于： 各所述拱桥部分别包括一凹孔， 各该凹孔以孔口朝向所述电机定子中心 的方式， 分别形成于各所述拱圈的一侧。
13、 一种结构改良的电机定子， 包括：
多个彼此叠接结合的小定子；
其特征在于：
各该小定子分别具有多个齿， 该多个齿以一曲率中心为中心呈幅射状地分 别向外延伸， 并使各该齿靠近该曲率中心的一端齿根与该曲率中心间彼此相隔 开来， 多个拱桥部与至少两个冲断口分别位于相邻两个该齿的齿根部位之间， 其中， 各该拱桥部用以结合相邻的两个该齿， 而该冲断口用以分开相邻的两个 该齿。
14、 根据权利要求 13 所述的结构改良的电机定子， 其特征在于： 各所述 拱桥部分别具有一沿预定的平行四边形两相邻侧边沿伸而成的拱圈。
15、 根据权利要求 13 所述的结构改良的电机定子， 其特征在于： 各所述 小定子包括多个放大区端口， 该多个放大区端口分别位于各所述齿的齿根位置 上， 并使各所述拱桥部位于对应的放大区端口范围外。
PCT/CN2013/085104 2013-05-16 2013-10-12 电机定子 WO2014183372A1 (zh)

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BR112015015687-8A BR112015015687B1 (pt) 2013-05-16 2013-10-12 Estator de motor
EP13884542.5A EP2963772B1 (en) 2013-05-16 2013-10-12 Motor stator
CA2894425A CA2894425C (en) 2013-05-16 2013-10-12 Motor stator
KR1020157015363A KR101711377B1 (ko) 2013-05-16 2013-10-12 모터 고정자
MX2015008635A MX352054B (es) 2013-05-16 2013-10-12 Estator de motor.
US14/653,624 US9800097B2 (en) 2013-05-16 2013-10-12 Motor stator
JP2015548160A JP6072294B2 (ja) 2013-05-16 2013-10-12 モータ固定子
MYPI2015702149A MY193798A (en) 2013-05-16 2013-10-12 Motor stator
PH12015501323A PH12015501323A1 (en) 2013-05-16 2015-06-15 Motor stator

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016195488A (ja) * 2015-03-31 2016-11-17 アイチエレック株式会社 固定子および回転機

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019111777A1 (ja) * 2017-12-07 2019-06-13 京セラインダストリアルツールズ株式会社 固定子鉄心、固定子鉄心の製造方法
DK3745559T3 (en) * 2019-05-27 2022-06-07 Magnax Bv Stator til aksialfluxmaskine
TWI748450B (zh) * 2020-05-14 2021-12-01 大陸商深圳興奇宏科技有限公司 馬達定子抗干擾結構
US11258335B2 (en) 2020-06-10 2022-02-22 Asia Vital Components (China) Co., Ltd. Motor stator anti-interferences structure
DE102021106186A1 (de) * 2021-03-15 2022-09-15 Ebm-Papst Mulfingen Gmbh & Co. Kg Modular aufgebautes, segmentiertes Statorpaket

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003164089A (ja) * 2001-11-26 2003-06-06 Asmo Co Ltd 回転磁界型電動機の固定子及びその製造方法
CN101154837A (zh) * 2006-09-08 2008-04-02 三洋电机株式会社 电动机
CN202616892U (zh) * 2012-03-09 2012-12-19 张嘉宏 一种电机小定子硅片结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2502641B2 (ja) * 1987-12-14 1996-05-29 松下精工株式会社 電動機の固定子鉄心
JP2706535B2 (ja) * 1989-10-03 1998-01-28 松下精工株式会社 内転型電動機固定子の製造方法
JP2888142B2 (ja) * 1993-11-08 1999-05-10 三菱電機株式会社 回転電動機並びにその製造方法
JP2881459B2 (ja) * 1989-11-29 1999-04-12 芝浦メカトロニクス株式会社 誘導電動機のかご形回転子の鉄心
WO1997031422A1 (fr) * 1996-02-23 1997-08-28 Matsushita Electric Industrial Co., Ltd. Moteur
US6768244B2 (en) * 2000-04-25 2004-07-27 General Electric Canada Inc. Stator, dynamoelectric machine, and methods for fabricating same
JP4826718B2 (ja) * 2004-07-27 2011-11-30 日本電産株式会社 モータ用の電機子およびモータ
US7550892B2 (en) * 2005-10-03 2009-06-23 Ut-Battelle, Llc High slot utilization systems for electric machines
CN101483359B (zh) * 2008-01-11 2012-08-22 德昌电机(深圳)有限公司 电机定子结构及其形成方法
US8912704B2 (en) 2010-09-23 2014-12-16 Northern Power Systems, Inc. Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics
US20140339947A1 (en) * 2013-05-16 2014-11-20 Lasko Holdings, Inc. Multi-Piece Stator For An Electric Motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003164089A (ja) * 2001-11-26 2003-06-06 Asmo Co Ltd 回転磁界型電動機の固定子及びその製造方法
CN101154837A (zh) * 2006-09-08 2008-04-02 三洋电机株式会社 电动机
CN202616892U (zh) * 2012-03-09 2012-12-19 张嘉宏 一种电机小定子硅片结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2963772A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016195488A (ja) * 2015-03-31 2016-11-17 アイチエレック株式会社 固定子および回転機

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PH12015501323A1 (en) 2015-09-02
BR112015015687A2 (pt) 2020-03-10
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EP2963772B1 (en) 2020-06-24
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US9800097B2 (en) 2017-10-24

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