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1. 发明申请

US20080022512A1 Forming machine for forming meandering loop winding and method of forming meandering loop winding 失效
标题翻译：用于形成蜿蜒环绕组的成型机和形成蜿蜒环绕组的方法
公开(公告)号：US20080022512A1
公开(公告)日：2008-01-31
申请号：US11878767
申请日：2007-07-26
申请人： Daijiro Takizawa , Hisashi Katoh , Tadanobu Takahashi , Sunao Morishita , Kei Oohori
发明人： Daijiro Takizawa , Hisashi Katoh , Tadanobu Takahashi , Sunao Morishita , Kei Oohori
IPC分类号： H01F7/06
CPC分类号： H02K3/18 , H01F41/071 , H01F41/098 , H02K15/0485 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/49078 , Y10T29/53143 , Y10T29/53148 , Y10T29/53157 , Y10T29/532
摘要： A forming machine for forming a loop winding having a plurality of meandering parts and disposed in a stator of a motor which includes: a first die unit having a plurality of first dies spaced from each other at regular intervals in a circumferential direction; and a second die unit having a plurality of second dies which are spaced from each other at the same intervals as the regular intervals in a circumferential direction and which are each disposed between adjacent ones of the first dies, wherein each of the second dies has a winding holding part for holding a loop winding; and the first die unit and the second die unit are each provided with a winding diameter reducing means for reducing the loop winding in the radial direction thereof according to a displacement of the first die unit in the axial direction relative to the loop winding held by the winding holding parts.
摘要翻译：一种用于形成具有多个曲折部分并设置在电动机的定子中的环形绕组的成形机，包括：第一模具单元，具有沿圆周方向以规则间隔彼此隔开的多个第一模具; 以及第二模具单元，其具有多个第二模具，所述多个第二模具以与圆周方向上的规则间隔相同的间隔彼此间隔开，并且各自设置在相邻的所述第一模具之间，其中每个所述第二模具具有用于保持环绕的绕组保持部件; 并且第一模具单元和第二模具单元各自设置有卷绕直径减小装置，用于根据第一模具单元相对于由所述第一模具单元和第二模具单元保持的环形绕组在轴向上的位移来减小其径向的环形卷绕绕线保持件。

2. 发明授权

US08082659B2 Method of forming a loop winding 有权
标题翻译：形成环绕组的方法
公开(公告)号：US08082659B2
公开(公告)日：2011-12-27
申请号：US12841665
申请日：2010-07-22
申请人： Daijiro Takizawa , Hisashi Katoh , Tadanobu Takahashi , Sunao Morishita , Kei Oohori
发明人： Daijiro Takizawa , Hisashi Katoh , Tadanobu Takahashi , Sunao Morishita , Kei Oohori
IPC分类号： H01F7/06
CPC分类号： H02K3/18 , H01F41/071 , H01F41/098 , H02K15/0485 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/49078 , Y10T29/53143 , Y10T29/53148 , Y10T29/53157 , Y10T29/532
摘要： A method for forming a loop winding having a plurality of meandering parts and disposed in a stator of a motor which includes: disposing the loop winding between a first die unit having a plurality of first dies and a second die unit having a plurality of second dies; and press forming the loop winding between the first dies and the second dies by relatively moving the first die unit and the second die unit toward each other, wherein the press forming step is so performed as to provide the loop winding with a plurality of meandering parts and, simultaneously, to reduce the loop winding in the radial direction.
摘要翻译：一种用于形成具有多个曲折部分并设置在电动机的定子中的环绕组的方法，包括：将所述环绕组布置在具有多个第一模具的第一模具单元和具有多个第二模具的第二模具单元之间 ; 并且通过相对地使第一模具单元和第二模具单元彼此相对地移动而使第一模具和第二模具之间的环形卷绕成形，其中，冲压成形步骤被执行以使得环绕组具有多个曲折部分并且同时减小径向的环绕。

3. 发明授权

US07784172B2 Forming machine for forming meandering loop winding 失效
标题翻译：用于形成蜿蜒环绕的成型机
公开(公告)号：US07784172B2
公开(公告)日：2010-08-31
申请号：US11878767
申请日：2007-07-26
申请人： Daijiro Takizawa , Hisashi Katoh , Tadanobu Takahashi , Sunao Morishita , Kei Oohori
发明人： Daijiro Takizawa , Hisashi Katoh , Tadanobu Takahashi , Sunao Morishita , Kei Oohori
IPC分类号： H01F7/06 , B65H51/02
CPC分类号： H02K3/18 , H01F41/071 , H01F41/098 , H02K15/0485 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/49078 , Y10T29/53143 , Y10T29/53148 , Y10T29/53157 , Y10T29/532
摘要： A forming machine for forming a loop winding having a plurality of meandering parts and disposed in a stator of a motor which includes: a first die unit having a plurality of first dies spaced from each other at regular intervals in a circumferential direction; and a second die unit having a plurality of second dies which are spaced from each other at the same intervals as the regular intervals in a circumferential direction and which are each disposed between adjacent ones of the first dies, wherein each of the second dies has a winding holding part for holding a loop winding; and the first die unit and the second die unit are each provided with a winding diameter reducing means for reducing the loop winding in the radial direction thereof according to a displacement of the first die unit in the axial direction relative to the loop winding held by the winding holding parts.
摘要翻译：一种用于形成具有多个曲折部分并设置在电动机的定子中的环形绕组的成形机，包括：第一模具单元，具有沿圆周方向以规则间隔彼此隔开的多个第一模具; 以及第二模具单元，其具有多个第二模具，所述多个第二模具以与圆周方向上的规则间隔相同的间隔彼此间隔开，并且各自设置在相邻的所述第一模具之间，其中每个所述第二模具具有用于保持环绕的绕组保持部件; 并且第一模具单元和第二模具单元各自设置有卷绕直径减小装置，用于根据第一模具单元相对于由所述第一模具单元和第二模具单元保持的环形绕组在轴向上的位移来减小其径向的环形卷绕绕线保持件。

4. 发明申请

US20060197397A1 Stator, motor, and method of manufacturing such stator 失效
标题翻译：定子，电机和制造这种定子的方法
公开(公告)号：US20060197397A1
公开(公告)日：2006-09-07
申请号：US11362101
申请日：2006-02-27
申请人： Tadanobu Takahashi , Nobuyuki Imai , Shin Aoki , Daijiro Takizawa
发明人： Tadanobu Takahashi , Nobuyuki Imai , Shin Aoki , Daijiro Takizawa
IPC分类号： H02K3/00 , H02K1/00
CPC分类号： H02K21/145 , H02K1/20 , H02K15/022 , H02K21/227 , H02K2201/12
摘要： A stator includes mutually independent annular coils and of two phases and teeth and of three phases.
摘要翻译：定子包括相互独立的环形线圈和两相和三相的三相。

5. 发明授权

US07687961B2 Stator, motor, and method of manufacturing such stator 失效
标题翻译：定子，电机和制造这种定子的方法
公开(公告)号：US07687961B2
公开(公告)日：2010-03-30
申请号：US11362101
申请日：2006-02-27
申请人： Tadanobu Takahashi , Nobuyuki Imai , Shin Aoki , Daijiro Takizawa
发明人： Tadanobu Takahashi , Nobuyuki Imai , Shin Aoki , Daijiro Takizawa
IPC分类号： H02K1/00
CPC分类号： H02K21/145 , H02K1/20 , H02K15/022 , H02K21/227 , H02K2201/12
摘要： A stator includes mutually independent annular coils and of two phases and teeth and of three phases.
摘要翻译：定子包括相互独立的环形线圈和两相和三相的三相。

6. 发明授权

US07608972B2 Claw-pole motor having smaller intervals between induction poles of stator rings at both ends 失效
标题翻译：爪极电动机在两端的定子环的感应极之间具有较小的间隔
公开(公告)号：US07608972B2
公开(公告)日：2009-10-27
申请号：US11541525
申请日：2006-10-03
申请人： Shin Aoki , Nobuyuki Imai , Tadanobu Takahashi , Daijiro Takizawa
发明人： Shin Aoki , Nobuyuki Imai , Tadanobu Takahashi , Daijiro Takizawa
IPC分类号： H02K1/12 , H02K21/14
CPC分类号： H02K1/145 , H02K21/16
摘要： A claw-pole motor includes a rotor having permanent magnets; and a stator having stator rings assigned to three phases, which are coaxially stacked along the same axis. Winding attachment portions are formed between adjacent stator rings, and an annular winding is installed in each winding attachment portion for generating a magnetic field for rotating the rotor. Each stator ring has a main body and claw-shaped induction poles which protrude from the main body in radial directions. The claw-shaped induction poles of the three phases are serially arranged along a circumference of the stator rings and also face the permanent magnets. An interval between adjacent claw-shaped induction poles along the circumference of predetermined two of the stator rings of the three phases is smaller than an interval between adjacent claw-shaped induction poles along the circumference of any other pair of the stator rings.
摘要翻译：爪极马达包括具有永磁体的转子; 以及具有分配给三相的定子环的定子，其沿同一轴同轴地堆叠。在相邻的定子环之间形成绕组附接部分，并且在每个绕组附接部分中安装环形绕组，用于产生用于旋转转子的磁场。每个定子环具有从主体沿径向突出的主体和爪形感应磁极。三相的爪形感应磁极沿着定子环的圆周方向排列并且也与永磁体相对。沿着三相定子环的预定的两个定子环的圆周的相邻的爪形感应磁极之间的间隔小于沿着任何另一对定子环的圆周的相邻的爪形感应磁极之间的间隔。

7. 发明申请

US20070090720A1 Claw-pole motor having smaller intervals between induction poles of stator rings at both ends 失效
标题翻译：爪极电动机在两端的定子环的感应极之间具有较小的间隔
公开(公告)号：US20070090720A1
公开(公告)日：2007-04-26
申请号：US11541525
申请日：2006-10-03
申请人： Shin Aoki , Nobuyuki Imai , Tadanobu Takahashi , Daijiro Takizawa
发明人： Shin Aoki , Nobuyuki Imai , Tadanobu Takahashi , Daijiro Takizawa
IPC分类号： H02K21/12 , H02K1/12
CPC分类号： H02K1/145 , H02K21/16
摘要： A claw-pole motor includes a rotor having permanent magnets; and a stator having stator rings assigned to three phases, which are coaxially stacked along the same axis. Winding attachment portions are formed between adjacent stator rings, and an annular winding is installed in each winding attachment portion for generating a magnetic field for rotating the rotor. Each stator ring has a main body and claw-shaped induction poles which protrude from the main body in radial directions. The claw-shaped induction poles of the three phases are serially arranged along a circumference of the stator rings and also face the permanent magnets. An interval between adjacent claw-shaped induction poles along the circumference of predetermined two of the stator rings of the three phases is smaller than an interval between adjacent claw-shaped induction poles along the circumference of any other pair of the stator rings.
摘要翻译：爪极马达包括具有永磁体的转子; 以及具有分配给三相的定子环的定子，其沿同一轴同轴地堆叠。在相邻的定子环之间形成绕组附接部分，并且在每个绕组附接部分中安装环形绕组，用于产生用于旋转转子的磁场。每个定子环具有从主体沿径向突出的主体和爪形感应磁极。三相的爪形感应磁极沿着定子环的圆周方向排列并且也与永磁体相对。沿着三相定子环的预定的两个定子环的圆周的相邻的爪形感应磁极之间的间隔小于沿着任何另一对定子环的圆周的相邻的爪形感应磁极之间的间隔。

8. 发明申请

US20050012427A1 Claw pole motor stator 失效
标题翻译：爪极电机定子
公开(公告)号：US20050012427A1
公开(公告)日：2005-01-20
申请号：US10852702
申请日：2004-05-25
申请人： Masahiro Seki , Nobuyuki Imai , Shin Aoki , Hiroyuki Kikuchi , Tadanobu Takahashi , Shigeru Tajima
发明人： Masahiro Seki , Nobuyuki Imai , Shin Aoki , Hiroyuki Kikuchi , Tadanobu Takahashi , Shigeru Tajima
IPC分类号： B60K6/26 , H02K1/14 , H02K1/20 , H02K5/18 , H02K21/14 , H02K21/16 , H02K37/00 , H02K1/12
CPC分类号： H02K5/18 , H02K1/145 , H02K1/20 , H02K21/145
摘要： A claw pole motor stator includes teeth for N phases (N being a natural number of 3 or more), for example, U-phase, V-phase, and W-phase teeth juxtaposed in an axial direction, return paths for interconnecting the U-phase, V-phase, and W-phase teeth, and (N−1) annular slots formed between the U-phase, V-phase, and W-phase teeth. A U-phase coil and one V-phase coil are housed in one annular slot, and another V-phase coil and a W-phase coil are housed in the other annular slot. In this way, only N sets of teeth and N−1 annular slots are provided for N phases, and thus it is possible to minimize the thickness in the axial direction of the stator compared with a conventional stator which requires 2N sets of teeth and N annular slots for N phases.
摘要翻译：爪极电动机定子包括N相（N为3以上的自然数）的齿，例如在轴向并列的U相，V相和W相的齿，用于将U 相，V相和W相齿，以及在U相，V相和W相齿之间形成的（N-1）个环形槽。 U相线圈和一个V相线圈容纳在一个环形槽中，另一个V相线圈和W相线圈容纳在另一个环形槽中。以这种方式，仅为N相提供N组齿和N-1个环形槽，因此与需要2N组齿和N的常规定子相比，可以使定子的轴向厚度最小化 N相的环形槽。

9. 发明授权

US08441164B2 Outer rotor motor 失效
标题翻译：外转子电机
公开(公告)号：US08441164B2
公开(公告)日：2013-05-14
申请号：US13192467
申请日：2011-07-28
申请人： Tadanobu Takahashi , Kentaro Fukui
发明人： Tadanobu Takahashi , Kentaro Fukui
IPC分类号： H02K1/12 , H02K1/14
CPC分类号： H02K3/522 , H02K1/148 , H02K29/03 , H02K2203/12
摘要： An outer rotor motor includes a stator and a rotor. The stator includes a stator core having a plurality of teeth, coils and insulators retaining the coils. The insulators are connected to each other in an annular configuration such that the teeth are inserted into the insulators. Each of the insulators includes a body portion and an outer peripheral flange. Each of the insulators further includes an auxiliary tooth portion on at least one of two axial ridge portions. The axial ridge portions include bonding portions between the body portion and the outer peripheral flange. The auxiliary tooth portion includes a rotor-facing surface facing the rotor and a tooth-contacting surface contacting one of the side surfaces in the circumferential direction.
摘要翻译：外转子电动机包括定子和转子。定子包括具有多个齿的定子芯，线圈和保持线圈的绝缘体。绝缘体以环形构造彼此连接，使得齿被插入到绝缘体中。每个绝缘体包括主体部分和外周边凸缘。每个绝缘体还包括在两个轴向脊部中的至少一个上的辅助齿部分。轴向脊部包括本体部和外周缘之间的接合部。辅助齿部包括面向转子的面向转子的表面和与圆周方向上的一个侧面接触的齿接触表面。

10. 发明申请

US20070138900A1 Claw pole motor stator 失效
标题翻译：爪极电机定子
公开(公告)号：US20070138900A1
公开(公告)日：2007-06-21
申请号：US10568959
申请日：2004-09-16
申请人： Nobuyuki Imai , Shin Aoki , Hiroyuki Kikuchi , Masahiro Seki , Tadanobu Takahashi , Shigeru Tajima
发明人： Nobuyuki Imai , Shin Aoki , Hiroyuki Kikuchi , Masahiro Seki , Tadanobu Takahashi , Shigeru Tajima
IPC分类号： H02K37/14 , H02K9/00 , H02K21/12 , H02K19/00
CPC分类号： H02K1/145 , H02K16/04 , H02K2201/06
摘要： 2m sets (m being a natural number of 2 or more; and m=2 in embodiments) of teeth (31b to 34b) and 2m−1 slots (41, 42, 43) are disposed alternately in an axial direction; those of windings (36, 37, 38) accommodated in the slots (41, 42, 43), which are each accommodated in the slots (41, 42, 43) spaced apart by m from each other, are connected in line, so that exciting directions are opposite; and phases of magnetic fluxes passed through the teeth (31b to 34b) are displaced by 360°/2m from one another. Therefore, a thin and high-powered claw pole motor can be produced by disusing a portion of the winding which does not contribute to a torque (i.e., a crossover portion) and commonly using a magnetic path in each phase through return passes (31a to 34a). Moreover, a magnetic circuit of a wave winding motor is formed and hence, the output torque can be increased, as compared with a salient pole concentrated winding motor.
摘要翻译：齿（31b〜34b）和2m-1槽（41,42,43）的2m组（实施方式中的m为2以上的自然数，m = 2），轴向交替配置; 容纳在狭缝（41,42,43）中的各自容纳在彼此间隔开的间隙（41,42,43）的槽（41,42,33）中的绕组（36,37,38）彼此连接，因此令人激动的方向相反; 通过齿（31b〜34b）的磁通相位彼此相差360°/ 2m。因此，可以通过废弃不产生扭矩（即，交叉部分）的绕组的一部分并且通过在每个相中通常使用磁路通过返回通路（31a）来产生薄而高功率的爪极电动机到34 a）。此外，与凸极集中绕组电动机相比，形成了波纹绕组电动机的磁路，因此能够提高输出转矩。

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