公开(公告)号：WO2012174629A2

公开(公告)日：2012-12-27

申请号：PCT/BR2012/000217

申请日：2012-06-22

Applicant: WHIRLPOOL S.A. ,  WOLF, Anderson ,  MERINI, André Lucas ,  KNUPFER, Hermann Otto ,  ROSÁRIO, Sérgio do ,  GROTT, Tarcísio João

Inventor： WOLF, Anderson ,  MERINI, André Lucas ,  KNUPFER, Hermann Otto ,  ROSÁRIO, Sérgio do ,  GROTT, Tarcísio João

IPC: H02K7/102

CPC classification number: H02K1/265 ,  H02K1/06 ,  H02K15/02 ,  H02K15/024 ,  H02K2201/09 ,  Y10T29/49009 ,  Y10T428/24322

Abstract: Each lamination (10) of the lamination stack comprises at least one assembly (S) of coupling elements, said assembly (S) comprising one insertion clamp (20), one receiving clamp (30) and at least one receiving window (40, 40'), said coupling elements maintaining the same relative positioning from one another, the insertion clamp (20) and the receiving clamp (30) being defined by respective portions of the lamination (10) axially projecting to the same side of the latter, each insertion clamp (20) of a lamination (10) being fitted, by interference, in the interior of a receiving clamp (30) of an adjacent lamination (10), and each receiving clamp (30) of a lamination (10) being housed in the receiving window (40, 40') of at least one lamination (10) of the stack.

Abstract translation: 层压叠片的每个叠层（10）包括至少一个耦合元件的组件（S），所述组件（S）包括一个插入夹（20），一个接收夹（30）和至少一个接收窗（40,40 '），所述耦合元件彼此保持相同的相对定位，插入夹具（20）和接收夹具（30）由层压体（10）的相应部分轴向地突出到后者的相同侧限定，每个 通过干涉将叠层（10）的插入夹（20）安装在相邻层压（10）的接收夹（30）的内​​部，并且每个容纳夹具（30）被容纳 在堆叠的至少一个叠片（10）的接收窗口（40,40'）中。

公开(公告)号：WO2012157056A1

公开(公告)日：2012-11-22

申请号：PCT/JP2011/061164

申请日：2011-05-16

Applicant: 三菱電機株式会社 ,  枦山 盛幸 ,  金子 健太 ,  井上 正哉

Inventor： 枦山　盛幸 ,  金子　健太 ,  井上　正哉

IPC: H02K1/27

CPC classification number: H02K1/2706 ,  H02K1/276 ,  H02K1/2766 ,  H02K29/03 ,  H02K2201/09 ,  H02K2213/03

Abstract: 　回転子鉄心６には、１極あたり複数個の永久磁石を埋め込む磁石挿入穴７ａ～７ｃが回転子中心に向かって凸型に形成され、回転子鉄心６の極間部２２には、磁極間の中心線を基準として対称形を成す一対の磁束制御穴２０ａ，２０ｂが各磁極毎に設けられ、磁束制御穴２０ａ，２０ｂの直径をｄ、中心間距離をｍ、極間部２２の幅をｂ、磁極間の極ピッチをτとするとき、中心間距離ｍを極ピッチτで規格化したｍ／τの値が、０．０８＜ｍ／τ＜（ｂ－２ｄ）／τを満足するように磁束制御穴２０ａ，２０ｂが設けられている。

Abstract translation: 在向转子中心突出的转子铁芯（6）上形成有用于每个磁极嵌入多个永久磁铁的磁铁插入孔（7a-7c），并且成对的磁通量 对于每个磁极，在转子铁芯（6）的极间部分（22）处形成相对于磁极之间的中心线对称的控制孔（20a，20b）。 当磁通量控制孔（20a，20b）的直径为d时，中心之间的距离假设为m，极间部分（22）的宽度假定为b，并且 假定磁极之间的间距为t，则形成磁通量控制孔（20a，20b），使得m / t的值是将中心（m）与中心（m）之间的距离与 极间距（t）将满足0.08

公开(公告)号：WO2007127658A2

公开(公告)日：2007-11-08

申请号：PCT/US2007/066924

申请日：2007-04-19

Applicant: A.O. SMITH CORPORATION ,  DELLINGER, Stephen

Inventor： DELLINGER, Stephen

IPC: H02K1/00 ,  H02K17/00 ,  H02K19/14

CPC classification number: H02K1/28 ,  H02K17/16 ,  H02K2201/09

Abstract: A rotor for a motor includes a plurality of laminations. Each lamination includes a central opening having an outer surface. The outer surface is defined by a continuous non-circular curve. A shaft includes a cylindrical portion configured to engage the outer surface. The cylindrical portion is sized to define an interference fit between the cylindrical portion and at least a portion of the outer surface.

Abstract translation: 用于电机的转子包括多个叠片。 每个层压件包括具有外表面的中心开口。 外表面由连续的非圆形曲线限定。 轴包括构造成接合外表面的圆柱形部分。 圆柱形部分的尺寸设置成限定圆柱形部分和外表面的至少一部分之间的过盈配合。

公开(公告)号：WO00028642A1

公开(公告)日：2000-05-18

申请号：PCT/US1999/026642

申请日：1999-11-12

IPC: H02K1/26 ,  H02K1/28 ,  H02K1/30

CPC classification number: H02K1/30 ,  H02K1/26 ,  H02K1/265 ,  H02K1/28 ,  H02K2201/06 ,  H02K2201/09

Abstract: A laminated rotor for an induction motor has a plurality of ferro-magnetic laminations mounted axially on a rotor shaft. Each of the plurality of laminations has a central aperture in the shape of a polygon with sides of equal length. The laminations are alternatingly rotated 180 DEG from one another so that the straight sides of the polygon shaped apertures are misaligned. As a circular rotor shaft is press fit into a stack of laminations, the point of maximum interference occurs at the midpoints of the sides of the polygon (i.e., at the smallest radius of the central apertures of the laminations). Because the laminates are alternatingly rotated, the laminate material at the points of maximum interference yields relatively easily into the vertices (i.e., the greatest radius of the central aperture) of the polygonal central aperture of the next lamination as the shaft is inserted into the stack of laminations. Because of this yielding process, the amount of force required to insert the shaft is reduced, and a tighter fit is achieved.

Abstract translation: 用于感应电动机的层叠转子具有轴向安装在转子轴上的多个铁磁性叠片。 多个叠片中的每一个具有呈多边形形状的具有相等长度的边的中心孔。 叠片交替地彼此旋转180°，使得多边形孔的直边不对准。 由于圆形转子轴被压配合成叠片，所以最大干涉点出现在多边形侧面的中点（即在叠片的中心孔的最小半径处）。 由于层叠体交替旋转，所以当最大干涉点处的层压材料插入到堆叠中时，相对容易地进入下一叠层的多边形中心孔的顶点（即，中心孔的最大半径） 的叠片。 由于这种屈服过程，减少了插入轴所需的力的量，并且实现了更紧密的配合。

公开(公告)号：WO00017986A1

公开(公告)日：2000-03-30

申请号：PCT/DE1999/002890

申请日：1999-09-13

IPC: H02K1/18 ,  H02K1/14 ,  H02K15/02 ,  H02K15/06 ,  H02K15/12

CPC classification number: H02K1/148 ,  H02K15/022 ,  H02K15/06 ,  H02K15/12 ,  H02K2201/09

Abstract: The invention relates to a method of producing a laminated core of a stator of an electric motor. Said electric motor comprises at least one laminated core of a stator formed by sheet metal laminates, sheet metal laminates consisting of mechanical individual poles and of poles which are connected in circumferential direction of the stator, with at least one pole shaft, and at least one pole shoe facing the rotor. The sheet metal laminates have indentations that are designed such that the reverse sides of the sheet metal laminates have protrusions. Said indentations and protrusions of the sheet metal laminates engage, thereby constituting the laminated core of the stator. The electric motor further comprises windings of the mechanical poles of the laminated core of the stator and webs between the poles which link the connected mechanical poles in circumferential direction. The axial set-up of the sheet metal laminates of the laminated core of the stator allows to select the alternate succession of poles with connecting web and poles without connecting web.

Abstract translation: 本发明涉及一种制造电动机的定子的层叠铁心的制造方法，具有至少一个由层合机械个别磁极的定子的铁芯叠片的叠层，在现有的叠片定子邻接磁极的与至少一个极轴和至少一个转子极靴面向圆周方向形成， Eindrükckungen叠片，使得金属板层压材料的相对两侧具有凸部，从而由连动他们的印象和定子的层叠铁心的机械磁极的定子绕组的叠片铁芯的突出部，磁极之间的纤维网，所连接的机械磁极在圆周方向上形成所述叠片 连接。 的定子的层叠铁心的铁心片的轴向组合物具有与连接片和极不连接腹板磁极的可预先确定的交替。

公开(公告)号：WO1993026077A1

公开(公告)日：1993-12-23

申请号：PCT/US1993005525

申请日：1993-06-10

Applicant: GENERAC CORPORATION

Inventor： GENERAC CORPORATION ,  KERN, Robert ,  RUEHLOW, Gerald ,  MCLEAN, Graham ,  WEDEL, Frank ,  CERNEY, Dennis

IPC: H02K37/00

CPC classification number: H02K21/222 ,  H02K1/16 ,  H02K15/16 ,  H02K2201/09 ,  Y10T29/49009 ,  Y10T29/49012

Abstract: A permanent magnet alternator (14) includes a stator core (26) having outwardly projecting teeth (32) and further includes a plurality of permanent magnets (10) surrounding the stator core (26). The stator core (26) is formed from a continuous, helically wound metallic strip (44) having a plurality of teeth (32) defined between slots formed in one edge thereof. The stator core (26) is formed by winding the strip (44) edgewise around a cylindrical mandrel. To facilitate winding and avoid distortion, arcuate regions, conforming to the curve of the mandrel, are formed in the strip (44) opposite the teeth (32).

Abstract translation: 永磁式交流发电机（14）包括具有向外突出的齿（32）的定子铁芯（26），并且还包括围绕定子铁心（26）的多个永磁体（10）。 定子芯（26）由连续的螺旋缠绕的金属条（44）形成，金属条（44）具有限定在其一个边缘中形成的槽之间的多个齿（32）。 定子芯（26）通过围绕圆柱形心轴缠绕条带（44）而形成。 为了方便卷绕并避免变形，在与齿（32）相对的条带（44）中形成符合心轴曲线的弧形区域。

公开(公告)号：KR1020170033786A

公开(公告)日：2017-03-27

申请号：KR1020160118084

申请日：2016-09-13

Applicant: 도요타 지도샤(주)

Inventor： 노다겐 ,  핫토리히로유키

IPC: H02K1/14 ,  H02K3/52 ,  H02K21/16

CPC classification number: H02K1/185 ,  H02K1/146 ,  H02K1/16 ,  H02K1/18 ,  H02K21/16 ,  H02K2201/09 ,  H02K2213/03 ,  H02K1/14 ,  H02K3/521

Abstract: 회전전기기기(1) 또는상기회전전기기기(1)의스테이터(10)는, 환상의전자강판(27)을연결부(25)에의해서로연결시켜형성된스테이터코어(24)를포함한다. 상기연결부(25)는, 둘레방향으로등피치로홀수개배치되고, 중심각의정수배의피치로배치된다. 상기중심각은둘레방향으로이웃하는동극성의 2개의자극이로터회전중심에대하여이루는각이다. 상기스테이터코어(24)는, 외주면으로부터직경방향외측으로돌출하는고정부(40)를가진다. 상기고정부(40)는, 상기연결부(25)의피치와동일하거나또는그 약수에상당하는피치로배치되어있다. 또한, 상기연결부(25)의수가짝수인경우에는, 상기고정부(40)는, 로터회전중심에대한상기연결부(25)의피치의약수또는 180°의약수에상당하는피치로배치되어있다.

Abstract translation: 旋转电机1的旋转电机1或定子10包括通过连接部分25连接环形电磁钢板27而形成的定子芯24。 连接部分25在周向上以奇数个节距排列，并且以几倍于中心角的节距排列。 中心角是由相对于转子旋转中心的圆周方向上相同极性的两个磁极形成的角度。 定子铁芯（24）具有从外周面向径向外侧突出的固定部（40）。 固定部分40以等于或稍微等于连接部分25的节距的节距排列。 此外，在连接部分25的假体是偶数的情况下，定影单元40被布置在对应于连接部25或180°可除数值UIPI药物用于转子旋转中心的间距。

公开(公告)号：KR101663409B1

公开(公告)日：2016-10-06

申请号：KR1020150028223

申请日：2015-02-27

Applicant: 가부시키가이샤 도요다 지도숏키

Inventor： 후카사쿠히로시 ,  오쿠야마신이치

IPC: H02K3/48 ,  H02K3/34 ,  H02K1/16

CPC classification number: H02K3/48 ,  H02K1/16 ,  H02K3/50 ,  H02K2201/09

Abstract: 고정자코어, 코일들, 및끈을포함하는고정자를가지는전동모터를갖춘압축기에관한것이다. 고정자코어는적층된코어플레이트들로형성되고요크와치형부들의베이스들사이경계들에서크림핑부들을갖는다. 크림핑부들은고정자코어의원주방향으로등간격으로이격되어있다. 끈이고정자코어의반경방향으로바깥쪽에배치된크림핑부들을가지는치형부공간들을통과하지않지만, 반경방향으로바깥쪽에배치된크림핑부들을가지는치형부공간들각각의양측에인접하여위치한치형부공간들을통과하고또한임의의 2 개의인접한치형부공간들중 적어도하나를통과하도록끈에의해코일단부들이레이싱된다.

Abstract translation: 一种配备有具有定子的电动机的压缩机，该定子包括定子铁心，线圈和弦线。 定子铁芯由层压芯板形成，并且在轭和基座之间的边界处具有卷曲部分。 卷曲部分在定子芯的圆周方向上以相等的间隔隔开。 线圈端部以弦的方式使得绳子不穿过具有沿着定子芯的径向方向设置在其外侧的卷曲部分的齿空间，但是穿过位于相邻侧的齿空间 每个齿形空间具有径向向外设置的卷曲部分，并且还穿过任何两个邻近的齿空间中的至少一个。

公开(公告)号：KR1020140105854A

公开(公告)日：2014-09-02

申请号：KR1020147020579

申请日：2012-12-14

Applicant: 브로제 파르초이크타일레 게엠베하 운트 코. 콤만디트게젤샤프트 뷔르츠부르크

Inventor： 베르코우크,마우라드 ,  코드리,실바인

IPC: H02K1/27 ,  H02K1/06 ,  H02K1/28 ,  F01D11/00

CPC classification number: H02K1/276 ,  H02K1/06 ,  H02K1/2773 ,  H02K1/28 ,  H02K2201/09 ,  F01D11/001

Abstract: 본 발명은 원 세그먼트 형태의 블레이드 섹션들(2a, 3a, 3c, 4a, 4c)을 가지고 축 방향으로 조립된 복수의 멀티-파트 및/또는 싱글-파트 블레이드(2 내지 4)를 구비하는 전동기용 로터 블레이드 세트(1)에 관한 것으로서, 상기 블레이드 섹션들 사이에는 각각 하나의 자석(10)을 수용하기 위하여 원주 방향으로 개방된 방사 방향 리세스(9)가 형성되어 있으며, 이 경우 상기 싱글-파트 혹은 멀티-파트 블레이드(2 내지 4)의 사전에 규정된 개수의 블레이드 섹션(3a, 3c)은 원 반지름 측에 하나 이상의 방위각(azimuthal) 러그(11)를 구비하고, 이 러그는 상응하는 자석(10)이 개별 리세스 내부로 삽입되는 동안에 축 방향으로 구부러질 수 있으며, 그리고 이 경우 상기 싱글-파트 혹은 멀티-파트 블레이드(2 내지 4)의 원 세그먼트 형태의 블레이드 섹션(3a, 3c)은 원 반지름 측에 하 나 이상의 노치(12)를 구비하고, 이 노치 내부에는 축 방향으로 이격된 블레이드(3)의 블레이드 섹션(3a, 3c)의 상응하는 러그(11)가 상기 축 방향으로 구부러진 이후에 맞물린다.

公开(公告)号：KR1020130089253A

公开(公告)日：2013-08-09

申请号：KR1020137009496

申请日：2011-09-27

Applicant: 닛폰 하츠죠 가부시키가이샤

Inventor： 이와타가즈오 ,  미노요시노부

IPC: H02K1/18 ,  H02K15/02

CPC classification number: H02K1/185 ,  H02K1/16 ,  H02K15/024 ,  H02K2201/09

Abstract: It is capable of reducing compressive stress without forming slits or holes. A stator core comprises a circumferentially deformable part 14 that is formed on a radially outer peripheral side of a yoke 3 and has circumferentially pressed divided parts 9 each having dividing surfaces 1aa and 1ad pressed against each other in a circumferential direction by tightening interference; circumferentially facing divided parts 11 formed on a radially inner peripheral side of the yoke 3, each having a dividing line 11 a that is oriented in a radial direction and reaches a portion between teeth 5 and divided surfaces 1ac and 1af that face each other without a gap; and radially facing divided parts 13 formed at the center or at a portion closer to the outer periphery or elsewhere between the radially inner and outer sides of the yoke 3 along the circumferential direction at the predetermined interval, and each having divided surfaces 1ab and 1ae that face each other in the radial direction, and being continuous at one ends with the respective circumferentially facing divided parts 11 and at the other ends with the respective circumferentially pressed divided parts 9, the divided surfaces 1ab and 1ae moved relative to each other in the circumferential direction by compressive deformation of the circumferentially deformable part 14. The circumferentially facing divided parts 11 are in a state of compressive stress being smaller than compressive stress acting on the circumferentially pressed divided parts 9 or being zero.