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1.发明授权Rotary electric machine, crank-shaped continuously winding coil, distribution winding stator and forming method thereof 有权旋转电机，曲柄连续卷绕线圈，分配绕组定子及其成形方法公开(公告)号：US07825562B2
公开(公告)日：2010-11-02
申请号：US11874291
申请日：2007-10-18
申请人： Takashi Naganawa , Takashi Ishigami , Hiromichi Hiramatsu , Kenichi Nakayama , Tsuyoshi Goto , Yoshimi Mori , Tomohiro Adachi
发明人： Takashi Naganawa , Takashi Ishigami , Hiromichi Hiramatsu , Kenichi Nakayama , Tsuyoshi Goto , Yoshimi Mori , Tomohiro Adachi
IPC分类号： H02K3/04
CPC分类号： H02K15/045 , H02K3/28 , H02K15/063 , Y10T29/49009
摘要： In a distribution winding stator using a coil for a rectangular conductor, a coil end is made smaller than before, and the reduction in the current density is aimed, so that a rotary electric machine of a small size and a high power output is obtained. A conductive wire of a rectangular shape in cross section is double-wound, and is allowed to be shifted by the whole width of the wire having double-wound the crowns of both ends, and is formed to crank shape so as to become a length within the range of the intervals of the adjacent slots, so that the conductive wire is formed by being inserted into the slot of the stator.
摘要翻译： 在使用矩形导线的线圈的配线绕组定子中，使线圈端比以前小，并且目标是电流密度的降低，从而获得小尺寸和高功率输出的旋转电机。 横截面为矩形的导线是双重缠绕的，并且允许在具有双重缠绕的两端的冠部的线的整个宽度上移动，并且形成为曲柄形状以变成长度 在相邻槽的间隔的范围内，使得导线通过插入定子的槽而形成。
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公开(公告)号：US08294324B2
公开(公告)日：2012-10-23
申请号：US11965215
申请日：2007-12-27
IPC分类号： H02K3/04
CPC分类号： H02K3/28 , H02K3/12 , H02K15/045
摘要： A rotating machinery is to be provided wherein coils can be wound round a stator core in a minimized state of connected parts. In a rotating machinery comprising a stator formed annularly and a rotor disposed rotatably on the inner periphery side of the stator, the stator comprises a stator core, the stator core having in the circumferential direction a plurality of slots each having a coil inserting portion on the inner periphery side, and coils wound by lap winding within the slots, at least the lap-wound winding portion of the coils in each slot being constituted by a continuous line and wound at a coil end so as to straddle the inner periphery side and the outer periphery side of the slot. According to this construction there is no increase in the number of connected parts even if the number of turns in the winding portion is increased.
摘要翻译： 提供旋转机械，其中线圈可以以连接部件的最小化状态缠绕在定子芯上。 在包括环形的定子和可旋转地设置在定子的内周侧上的转子的旋转机械中，定子包括定子芯，定子芯沿圆周方向具有多个槽，每个槽在其上具有线圈插入部分 内周侧，以及在缝隙内缠绕卷绕的线圈，每个槽中的线圈的至少卷绕绕组部分由连续的线构成，并在线圈端缠绕成跨越内周侧， 槽的外周侧。 根据该结构，即使卷绕部的匝数增加，连接部的数量也不增加。
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公开(公告)号：US20080201935A1
公开(公告)日：2008-08-28
申请号：US12036571
申请日：2008-02-25
IPC分类号： H02K15/02 , H02K15/085
CPC分类号： H02K15/045 , H02K15/066 , Y10T29/49009 , Y10T29/49012
摘要： A manufacturing method for a rotary electric machine according to the present invention comprises steps of: (1) preforming a coil including a plurality of element coils of an insulated conductor; (2) inserting a first side of a first element coil of the element coils into a first slot of a stator core through an opening of the first slot; (3) inserting a second side of the first element coil into a second slot in which a first side of a second element coil of the element coil has been already inserted; (4) electrically connecting coil ends of a plurality of the coils to each other; and (5) rotatably mounting a rotor inside the stator core.
摘要翻译： 根据本发明的旋转电机的制造方法包括以下步骤：（1）预先形成包括绝缘导体的多个元件线圈的线圈; （2）通过第一槽的开口将元件线圈的第一元件线圈的第一侧插入定子铁心的第一槽中; （3）将第一元件线圈的第二侧插入其中已经插入元件线圈的第二元件线圈的第一侧的第二槽中; （4）将多个线圈的线圈端部彼此电连接; 和（5）将转子可旋转地安装在定子铁心内。
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公开(公告)号：US20080136286A1
公开(公告)日：2008-06-12
申请号：US11954305
申请日：2007-12-12
CPC分类号： H02K3/18 , H01F27/2823 , H01F27/2828 , H01F41/082 , H01F41/086 , H02K15/0442 , Y10T29/49071
摘要： A concentrated winding coil according to the present invention comprises a plurality of coil layers each of which comprises a plurality of wire turns wound in alignment winding; and a bobbin comprising an inner flange, an outer flange and a bobbin body on which the wire is wound, wherein: each of the coil layers includes a turn shift portion where the wire is shifted from an n-th turn to an (n+1)-th turn; the turn shift portion is located only on a side of a coil end section of the coil; and the bobbin body has no guide grooves. Furthermore, a method of manufacturing the concentrated winding coil according to the present invention comprises steps of: winding the wire on the bobbin; and pressing the wire by a wire guiding/holding member toward the inner flange or toward the outer flange.
摘要翻译： 根据本发明的集中绕组线圈包括多个线圈层，每个线圈层包括缠绕在对准绕组中的多个线圈; 以及线圈，其包括内部凸缘，外部凸缘和绕在其上的线轴的线轴体，其中：每个线圈层包括转向部分，其中线从第n圈向第（n + 1）转; 转向部位仅位于线圈的线圈端部的一侧; 梭芯体没有引导槽。 此外，根据本发明的制造浓缩绕组线圈的方法包括以下步骤：将线缠绕在线轴上; 并且通过线引导/保持构件朝向内凸缘或朝向外凸缘按压该线。
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公开(公告)号：US20120066897A1
公开(公告)日：2012-03-22
申请号：US13307210
申请日：2011-11-30
IPC分类号： H01F41/06
CPC分类号： H02K3/18 , H01F27/2823 , H01F27/2828 , H01F41/082 , H01F41/086 , H02K15/0442 , Y10T29/49071
摘要： A concentrated winding coil includes a plurality of coil layers each of which comprises a plurality of wire turns wound in alignment winding; and a bobbin including an inner flange, an outer flange and a bobbin body on which the wire is wound, wherein: each of the coil layers includes a turn shift portion where the wire is shifted from an n-th turn to an (n+1)-th turn; the turn shift portion is located only on a side of a coil end section of the coil; and the bobbin body has no guide grooves. A method of manufacturing the concentrated winding coil includes steps of: winding the wire on the bobbin; and pressing the wire by a wire guiding/holding member toward the inner flange or toward the outer flange.
摘要翻译： 集中绕组线圈包括多个线圈层，每个线圈层包括缠绕在对准绕组中的多个线圈; 以及线圈，其包括内部凸缘，外部凸缘和缠绕有线的线轴体，其中：每个线圈层包括转向部分，其中线从第n圈向第（n + 1）转; 转向部位仅位于线圈的线圈端部的一侧; 梭芯体没有引导槽。 制造浓缩绕组线圈的方法包括以下步骤：将线缠绕在线轴上; 并且通过线引导/保持构件朝向内凸缘或朝向外凸缘按压该线。
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公开(公告)号：US08093779B2
公开(公告)日：2012-01-10
申请号：US11954305
申请日：2007-12-12
IPC分类号： H02K3/46
CPC分类号： H02K3/18 , H01F27/2823 , H01F27/2828 , H01F41/082 , H01F41/086 , H02K15/0442 , Y10T29/49071
摘要： A concentrated winding coil includes a plurality of coil layers each of which comprises a plurality of wire turns wound in alignment winding; and a bobbin including an inner flange, an outer flange and a bobbin body on which the wire is wound, wherein: each of the coil layers includes a turn shift portion where the wire is shifted from an n-th turn to an (n+1)-th turn; the turn shift portion is located only on a side of a coil end section of the coil; and the bobbin body has no guide grooves. A method of manufacturing the concentrated winding coil includes steps of: winding the wire on the bobbin; and pressing the wire by a wire guiding/holding member toward the inner flange or toward the outer flange.
摘要翻译： 集中绕组线圈包括多个线圈层，每个线圈层包括缠绕在对准绕组中的多个线圈; 以及线圈，其包括内部凸缘，外部凸缘和缠绕有线的线轴体，其中：每个线圈层包括转向部分，其中线从第n圈向第（n + 1）转; 转向部位仅位于线圈的线圈端部的一侧; 梭芯体没有引导槽。 制造浓缩绕组线圈的方法包括以下步骤：将线缠绕在线轴上; 并且通过线引导/保持构件朝向内凸缘或朝向外凸缘按压该线。
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公开(公告)号：US20110025164A1
公开(公告)日：2011-02-03
申请号：US12744744
申请日：2008-11-27
CPC分类号： H02K3/12 , H02K15/0471 , Y10T29/49009
摘要： A rotating electric machine comprises a stator in which a stator winding is inserted in a plurality of slots extending in an axial direction in an inner circumference of a stator core, and a rotor that is rotatable in the stator. A plurality of the stator windings are constituted with continuously wound coils in which rectangular conductors are connected by cross-over conductors spanning over the plurality of slots, and end positions of the cross-over conductors vary in the circumferential direction of the stator.
摘要翻译： 旋转电机包括定子，其中定子绕组插入在定子芯的内周中沿轴向延伸的多个狭槽中，以及可在定子中旋转的转子。 多个定子绕组由连续卷绕的线圈构成，其中矩形导体通过跨越多个槽的交叉导体连接，并且交叉导体的端部位置在定子的圆周方向上变化。
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8.发明申请Rotation electric machine having a wave winding coil with cranked crossover conductor, distributed winding stator, and method and apparatus for forming same 审中-公开旋转电机具有带有曲柄交叉导体，分布绕组定子的波浪绕组线圈及其形成方法和装置公开(公告)号：US20090001841A1
公开(公告)日：2009-01-01
申请号：US12213910
申请日：2008-06-26
CPC分类号： H02K15/0478 , H02K3/12 , H02K15/0031 , H02K15/066 , Y10T29/49009 , Y10T29/53157
摘要： The invention provides a distributed winding stator using a rectangle conductor as coil, realizing a miniaturized coil end and reduced current density compared to the prior art stator, so as to obtain a miniaturized rotation electric machine with high power. The distributed winding stator is formed by wave winding a conductor source wire having a rectangular cross-section, wherein the wire is cranked so that parietal regions on both ends are displaced corresponding to the width of the source wire and that the length is within the range of intervals between adjacent slots, and inserting the wave winding coil into slots of the stator.
摘要翻译： 本发明提供一种使用矩形导体作为线圈的分布式绕组定子，与现有技术的定子相比，实现了小型化的线圈端和降低的电流密度，从而获得了具有高功率的小型化的旋转电机。 分布式绕组定子通过波形缠绕具有矩形横截面的导体源线而形成，其中线被起弧以使得两端的顶部区域相应于源极线的宽度而移位，并且该长度在该范围内 的相邻的槽，以及将所述波形绕组线圈插入定子的槽之间的间隔。
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公开(公告)号：US08384263B2
公开(公告)日：2013-02-26
申请号：US12370082
申请日：2009-02-12
申请人： Hiromichi Hiramatsu , Takashi Ishigami , Yasuyuki Saito , Yuichiro Tanaka , Kenichi Nakayama , Yutaka Matsunobu , Noriaki Hino
发明人： Hiromichi Hiramatsu , Takashi Ishigami , Yasuyuki Saito , Yuichiro Tanaka , Kenichi Nakayama , Yutaka Matsunobu , Noriaki Hino
CPC分类号： H02K3/28 , H02K15/066
摘要： A rotating electrical machine includes a stator including at least two element coils of the same phase each having a plurality of turns and connected to each other through a coil-to-coil connection wire, the element coils being arranged in adjacent slots, respectively; and a rotor rotatably provided to the stator through a gap. The element coils of the same phase are fitted in the adjacent slots so that wound around portions of the element coils partially overlap each other. The coil-to-coil connection wire connects at a coil end portion conductor wires extending from linear conductor wire portions of innermost wires of the element coils contained in the slots.
摘要翻译： 旋转电机包括：定子，其包括相同相的至少两个元件线圈，每个元件线圈具有多个匝并且通过线圈与线圈连接线彼此连接，元件线圈分别布置在相邻的插槽中; 以及通过间隙可旋转地设置在定子上的转子。 相同相位的元件线圈被装配在相邻的槽中，使得围绕元件线圈的部分缠绕部分地彼此重叠。 线圈到线圈连接线在线圈端部处连接，导线从包含在槽中的元件线圈的最内部线的线性导线部分延伸。
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公开(公告)号：US20090267441A1
公开(公告)日：2009-10-29
申请号：US12370082
申请日：2009-02-12
申请人： Hiromichi HIRAMATSU , Takashi Ishigami , Yasuyuki Saito , Yuichiro Tanaka , Kenichi Nakayama , Yutaka Matsunobu , Noriaki Hino
发明人： Hiromichi HIRAMATSU , Takashi Ishigami , Yasuyuki Saito , Yuichiro Tanaka , Kenichi Nakayama , Yutaka Matsunobu , Noriaki Hino
CPC分类号： H02K3/28 , H02K15/066
摘要： A rotating electrical machine includes a stator including at least two element coils of the same phase each having a plurality of turns and connected to each other through a coil-to-coil connection wire, the element coils being arranged in adjacent slots, respectively; and a rotor rotatably provided to the stator through a gap. The element coils of the same phase are fitted in the adjacent slots so that wound around portions of the element coils partially overlap each other. The coil-to-coil connection wire connects at a coil end portion conductor wires extending from linear conductor wire portions of innermost wires of the element coils contained in the slots.
摘要翻译： 旋转电机包括：定子，其包括相同相的至少两个元件线圈，每个元件线圈具有多个匝并且通过线圈与线圈连接线彼此连接，元件线圈分别布置在相邻的插槽中; 以及通过间隙可旋转地设置在定子上的转子。 相同相位的元件线圈被装配在相邻的槽中，使得围绕元件线圈的部分缠绕部分地彼此重叠。 线圈到线圈连接线在线圈端部处连接，导线从包含在槽中的元件线圈的最内部线的线性导线部分延伸。
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