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1. 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。

2. 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。

3. 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。

4. 发明申请

US20100281680A1 FORMING MACHINE FOR FORMING MEANDERING LOOP WINDING AND METHOD OF FORMING MEANDERING LOOP WINDING 有权
标题翻译：用于形成环形卷绕的成型机和形成环形卷绕的方法
公开(公告)号：US20100281680A1
公开(公告)日：2010-11-11
申请号：US12841665
申请日：2010-07-22
申请人： Daijiro Takizawa , Hisashi Katoh , Tadanobu Takeashi , Sunao Morishita , Kei Oohori
发明人： Daijiro Takizawa , Hisashi Katoh , Tadanobu Takeashi , 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。

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

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。

9. 发明申请

US20130119812A1 ROTOR AND MOTOR 审中-公开
标题翻译：转子和电机
公开(公告)号：US20130119812A1
公开(公告)日：2013-05-16
申请号：US13812821
申请日：2011-07-25
申请人： Daijiro Takizawa , Akinobu Iwai
发明人： Daijiro Takizawa , Akinobu Iwai
IPC分类号： H02K1/27
CPC分类号： H02K1/274 , H02K1/276
摘要： A rotor according to an aspect of the present invention includes columnar rotor core; and permanent magnets arranged side by side along predetermined polar pitch angle in circumferential direction of rotor core when viewed from sight line including axial center of rotor core. The rotor core is formed with openings formed in outer peripheral surface of rotor core and having permanent magnets inserted thereinto; interpole-forming-grooves formed by pair of first and second grooves that each extend in direction of axial center on both circumferential sides of openings, and formed in the same number as the number of magnetic poles; interpole formed between first groove and second groove adjacent to first groove; and rib formed between opening and interpole-forming-groove, in yoke-portion of rotor core. The rib is formed with stress-absorbing-portion made from thin-walled-portion with smallest thickness in yoke-portion in cross-sectional view of cross-section including axial center of rotor.
摘要翻译：根据本发明的一个方面的转子包括柱状转子芯; 以及当从包括转子芯的轴心的视线观察时，沿着转子芯的圆周方向的预定极间距角并排布置的永磁体。转子铁芯形成有形成在转子铁心的外周面上并具有插入其中的永磁体的开口; 由一对第一和第二槽形成的间极形成槽，每个第一和第二槽各自在开口的两个圆周侧上的轴向中心的方向上延伸，并且形成与磁极数相同的数量; 在与第一槽相邻的第一槽和第二槽之间形成的间极; 并且在转子芯的轭部中形成在开口和间极形成槽之间的肋。该肋由具有最小厚度的薄壁部分形成的应力吸收部分形成在横截面包括转子的轴向中心的横截面中的磁轭部分中。

10. 发明申请

US20130020897A1 ELECTROMAGNETIC STEEL SHEET FORMED BODY, ROTOR CORE, ROTOR, ROTATING ELECTRICAL MACHINE, AND VEHICLE 有权
标题翻译：电磁钢板成型体，转子芯，转子，旋转电机，车辆
公开(公告)号：US20130020897A1
公开(公告)日：2013-01-24
申请号：US13638346
申请日：2011-03-15
申请人： Daijiro Takizawa
发明人： Daijiro Takizawa
IPC分类号： H02K1/27
CPC分类号： H02K1/276
摘要： An electromagnetic steel sheet formed body to be used in a rotor core in which a forward rotational direction and a reverse rotational direction are assigned to a clockwise direction along a circumferential direction around an axial center when viewed from a visual line including the axial center, wherein a first hollow portion, a second hollow portion, and a rib partitioning the first hollow portion and the second hollow portion is formed at the electromagnetic steel sheet formed body such that permanent magnets constituting a plurality of poles are arranged substantially at regular intervals at predetermined pole pitch angles along the circumferential direction, and that the permanent magnet disposed at one pole is arranged in a segmented manner as the first permanent magnet and the second permanent magnet, when viewed from the visual line, and wherein the first hollow portion when viewed from the visual line is located closer to a side of the forward rotational direction than a centerline passing through a center angle of the pole pitch angle, and is arranged such that a longitudinal axis of the first hollow portion obliquely intersects in the clockwise direction with respect to a line perpendicular to the centerline.
摘要翻译：一种电磁钢板成形体，用于转子铁芯中，其中从包括轴心的视线观察，沿着圆周方向将顺向旋转方向和反向旋转方向分配成沿轴向中心的顺时针方向，其中第一中空部分，第二中空部分和分隔第一中空部分和第二中空部分的肋形成在电磁钢板成形体处，使得构成多个极的永磁体基本上以规定间隔布置在预定极点处沿着圆周方向的俯仰角，并且设置在一个极处的永磁体从视线观察时以分段方式布置为第一永磁体和第二永磁体，并且其中当从第一中空部分视线位于比一分钟更靠近正向旋转方向的一侧所述第一中空部的纵轴相对于与所述中心线垂直的线沿顺时针方向倾斜地相交。

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