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1. 发明授权

US09722466B2 Rotary electric machine having shifted winding wire 有权
公开(公告)号：US09722466B2
公开(公告)日：2017-08-01
申请号：US14378340
申请日：2012-06-21
申请人： Hironori Tsuiki , Shinichiro Yoshida , Yutaro Shirai , Hiroyuki Akita , Masaya Inoue , Daisuke Shijo , Shogo Okamoto
发明人： Hironori Tsuiki , Shinichiro Yoshida , Yutaro Shirai , Hiroyuki Akita , Masaya Inoue , Daisuke Shijo , Shogo Okamoto
IPC分类号： H02K3/18 , H02K3/52 , H02K15/095 , H02K3/34
CPC分类号： H02K3/18 , H02K3/345 , H02K3/522 , H02K15/095 , H02K2203/12
摘要： A rotary electric machine includes a stator in which a plurality of armatures each have a coil formed by a winding wire wound in plural layers around bobbins mounted to a magnetic pole tooth, which are disposed annularly on an inner circumference of a cylindrical frame. The coil is formed by the winding wire being wound with a constant feed pitch in parallel with slots of the bobbins in plural layers. The winding wire forming a first layer of the coil is shifted by half the feed pitch between a left side and a right side of a center axis of the coil as viewed from a plane perpendicular to a stacking direction of a stacked iron core.

2. 发明申请

US20150256052A1 ARMATURE OF ROTATING ELECTRICAL MACHINE AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：旋转电机及其制造方法
公开(公告)号：US20150256052A1
公开(公告)日：2015-09-10
申请号：US14417743
申请日：2012-09-12
申请人： Shinichiro Yoshida , Shuichi Tamura , Masaya Inoue , Akihiro Yamamura , Koichi Ojima , Shogo Okamoto , Yutaro Shirai
发明人： Shinichiro Yoshida , Shuichi Tamura , Masaya Inoue , Akihiro Yamamura , Koichi Ojima , Shogo Okamoto , Yutaro Shirai
IPC分类号： H02K9/22 , H02K3/34 , H02K3/52 , H02K15/00 , H02K15/06
CPC分类号： H02K9/22 , H02K3/325 , H02K3/345 , H02K3/522 , H02K15/0081 , H02K15/06 , H02K2213/03 , Y10T29/49012
摘要： Provided is an armature for a rotating electrical machine, which is capable of improving heat dissipation performance of an edgewise coil to enhance efficiency of the rotating electrical machine. The armature for a rotating electrical machine includes: a core including a yoke section and a tooth section that protrudes from the yoke section; an edgewise coil to be inserted onto the tooth section through intermediation of an insulating member, the edgewise coil being formed by winding a rectangular wire having a rectangular conductor cross-section through edgewise bending; and a heat transfer member filled into a gap between the tooth section and the edgewise coil. The armature has different gaps formed at two regions between the tooth section and a long side of the edgewise coil.
摘要翻译：提供一种用于旋转电机的电枢，其能够提高扁绕线圈的散热性能以提高旋转电机的效率。用于旋转电机的电枢包括：芯，其包括轭部和从轭部突出的齿部; 通过绝缘构件插入到牙齿部分上的沿扁平线圈，扁绕线圈是通过沿边缘弯曲缠绕具有矩形导体横截面的矩形线而形成的; 以及填充到所述齿部与所述扁绕线圈之间的间隙的传热部件。电枢在齿部与扁绕线圈的长边之间的两个区域形成有不同的间隙。

3. 发明授权

US09893594B2 Armature of rotating electrical machine and method for manufacturing same 有权
公开(公告)号：US09893594B2
公开(公告)日：2018-02-13
申请号：US14417743
申请日：2012-09-12
申请人： Shinichiro Yoshida , Shuichi Tamura , Masaya Inoue , Akihiro Yamamura , Koichi Ojima , Shogo Okamoto , Yutaro Shirai
发明人： Shinichiro Yoshida , Shuichi Tamura , Masaya Inoue , Akihiro Yamamura , Koichi Ojima , Shogo Okamoto , Yutaro Shirai
IPC分类号： H02K3/34 , H02K15/08 , H02K9/22 , H02K3/52 , H02K3/32 , H02K15/00 , H02K15/06
CPC分类号： H02K9/22 , H02K3/325 , H02K3/345 , H02K3/522 , H02K15/0081 , H02K15/06 , H02K2213/03 , Y10T29/49012
摘要： Provided is an armature for a rotating electrical machine, which is capable of improving heat dissipation performance of an edgewise coil to enhance efficiency of the rotating electrical machine. The armature for a rotating electrical machine includes: a core including a yoke section and a tooth section that protrudes from the yoke section; an edgewise coil to be inserted onto the tooth section through intermediation of an insulating member, the edgewise coil being formed by winding a rectangular wire having a rectangular conductor cross-section through edgewise bending; and a heat transfer member filled into a gap between the tooth section and the edgewise coil. The armature has different gaps formed at two regions between the tooth section and a long side of the edgewise coil.

4. 发明授权

US08661651B2 Method for manufacturing a stator for a rotary electric machine 有权
标题翻译：旋转电机定子的制造方法
公开(公告)号：US08661651B2
公开(公告)日：2014-03-04
申请号：US13398272
申请日：2012-02-16
申请人： Hironori Tsuiki , Yukinobu Karata , Shinichiro Yoshida , Hiroyuki Akita , Masaya Inoue
发明人： Hironori Tsuiki , Yukinobu Karata , Shinichiro Yoshida , Hiroyuki Akita , Masaya Inoue
IPC分类号： H02K15/00
CPC分类号： H02K3/522 , H02K1/148 , H02K2203/12
摘要： The rotary electric machine includes a rotor, and a stator including an stator core that is formed by laminating and integrating magnetic steel plates, and concentrated winding coils that are mounted to respective teeth, the stator being disposed so as to surround the rotor. Bobbins each including a trunk portion and first and second guide portions that are disposed so as to protrude from two longitudinal ends of an upper surface of the trunk portion are disposed so as to place bottom surfaces of the trunk portions alongside two axial end surfaces of the teeth. The concentrated winding coils are configured by winding a conductor wire a predetermined number of times around the teeth so as to pass through a concave space that is formed by the trunk portions and the first and second guide portions at two axial ends of the teeth.
摘要翻译：旋转电机包括转子和定子铁心，该定子包括通过层叠和集成磁性钢板而形成的定子铁心，以及集中绕组线圈，其安装在各个齿上，定子被设置成围绕转子。每个包括躯干部分的梭芯和设置成从主体部分的上表面的两个纵向端部突出设置的第一和第二引导部分设置成沿着主体部分的两个轴向端面沿着主体部分的下表面牙齿集中绕组线圈通过围绕齿缠绕预定次数的导线构成，以便在齿的两个轴向端部处穿过由主体部分和第一和第二引导部分形成的凹入空间。

5. 发明授权

US09601959B2 Armature of rotating electrical machine 有权
公开(公告)号：US09601959B2
公开(公告)日：2017-03-21
申请号：US14363958
申请日：2012-03-22
申请人： Yutaro Shirai , Shinichiro Yoshida , Hironori Tsuiki
发明人： Yutaro Shirai , Shinichiro Yoshida , Hironori Tsuiki
IPC分类号： H02K3/34 , H02K1/18 , H02K1/14 , H02K3/52 , H02K3/18
CPC分类号： H02K3/345 , H02K1/148 , H02K3/18 , H02K3/522 , H02K2203/12
摘要： A coil end of a coil is insulated from a stator core by a molded member made of an insulating resin, and the coil, which is positioned in a slot, is insulated by insulating paper. In an armature of a rotating electrical machine, the molded member is divided into a first member and a second member that are rotatably coupled to each other by a hinge.

6. 发明申请

US20140319937A1 ARMATURE OF ROTATING ELECTRICAL MACHINE 有权
标题翻译：旋转电机
公开(公告)号：US20140319937A1
公开(公告)日：2014-10-30
申请号：US14363958
申请日：2012-03-22
申请人： Yutaro Shirai , Shinichiro Yoshida , Hironori Tsuiki
发明人： Yutaro Shirai , Shinichiro Yoshida , Hironori Tsuiki
IPC分类号： H02K3/34 , H02K3/18
CPC分类号： H02K3/345 , H02K1/148 , H02K3/18 , H02K3/522 , H02K2203/12
摘要： A coil end of a coil is insulated from a stator core by a molded member made of an insulating resin, and the coil, which is positioned in a slot, is insulated by insulating paper. In an armature of a rotating electrical machine, the molded member is divided into a first member and a second member that are rotatably coupled to each other by a hinge.
摘要翻译：线圈的线圈端通过由绝缘树脂制成的模制构件与定子芯绝缘，并且位于槽中的线圈由绝缘纸绝缘。在旋转电机的电枢中，模制构件被分成第一构件和第二构件，第一构件和第二构件通过铰链彼此可旋转地联接。

7. 发明授权

US08610328B2 Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：US08610328B2
公开(公告)日：2013-12-17
申请号：US13246566
申请日：2011-09-27
申请人： Shinichiro Yoshida , Masaya Inoue , Shogo Okamoto
发明人： Shinichiro Yoshida , Masaya Inoue , Shogo Okamoto
IPC分类号： H02K1/18 , H02K15/10 , H02K3/34
CPC分类号： H02K3/522 , H02K2203/12
摘要： The concentrated winding coil is mounted onto a tooth such that a coil end portion is housed inside a concave space that is formed by the trunk portion and first and second guide portions at two axial ends of the tooth. Third cover portions of an insulating sheet that is disposed on two circumferential sides of the tooth are folded over so as to overlap with each other and extend so as to cover the coil end portion of the concentrated winding coil, and a second leader line that projects outward from a radially inner end portion of the concentrated winding coil is bent and led radially outward parallel to the coil end portion that is covered by the third cover portions.
摘要翻译：集中绕组线圈安装在齿上，使得线圈端部容纳在由主体部分形成的凹形空间中，第一和第二引导部分在齿的两个轴向端部处形成。设置在齿的两个周向侧的绝缘片的第三盖部被折叠成彼此重叠并且延伸以覆盖集中绕线圈的线圈端部，并且第二引导线突出从集中绕组线圈的径向内端部向外侧弯曲并向外平行于被第三盖部覆盖的线圈端部径向向外引出。

8. 发明申请

US20150188372A1 ARMATURE FOR ROTARY ELECTRIC MACHINE 有权
标题翻译：旋转电机系列
公开(公告)号：US20150188372A1
公开(公告)日：2015-07-02
申请号：US14421484
申请日：2012-10-16
申请人： Hirohisa YOKOTA , Yutaro SHIRAI , Shinichiro YOSHIDA
发明人： Hirohisa Yokota , Yutaro Shirai , Shinichiro Yoshida
IPC分类号： H02K3/12 , H02K3/30 , H02K3/38
CPC分类号： H02K3/12 , H02K3/18 , H02K3/30 , H02K3/34 , H02K3/38 , H02K3/522 , H02K2203/12
摘要： An armature for a rotary electric machine includes: a core that includes a plurality of teeth that are arranged at a predetermined pitch in a circumferential direction; and a plurality of edgewise coils that are configured by winding a rectangular conductor wire into an edgewise winding, the plurality of edgewise coils each include rectilinear portions and coil end portions that are arranged radially, and that are each linked by bent portions, the rectilinear portions are arranged radially on circumferential side portions of the teeth so as to be gradually further away from a central axis of the teeth from a tip end of the teeth toward a root, and radially adjacent portions of the rectangular conductor wire are configured such that bulging portions that arise due to compressive stresses resulting from bending at inner peripheral side portions of the bent portions do not face each other.
摘要翻译：一种用于旋转电机的电枢包括：芯，其包括沿圆周方向以预定间距布置的多个齿; 以及多个扁绕线圈，其通过将矩形导体线缠绕在绕边绕组中而构成，所述多个扁绕线圈各自包括直线部分和径向布置的线圈端部，并且每个线圈端部均由弯曲部分连接，所述直线部分在齿的圆周侧部分径向设置成从齿的中心轴逐渐远离齿的顶端朝向根部，矩形导线的径向相邻部分构造成使得凸出部分由于弯曲部的内周侧部弯曲而产生的压缩应力不会相互面对。

9. 发明授权

US09793774B2 Armature for rotary electric machine 有权
公开(公告)号：US09793774B2
公开(公告)日：2017-10-17
申请号：US14421484
申请日：2012-10-16
申请人： Hirohisa Yokota , Yutaro Shirai , Shinichiro Yoshida
发明人： Hirohisa Yokota , Yutaro Shirai , Shinichiro Yoshida
IPC分类号： H02K3/12 , H02K3/34 , H02K3/18 , H02K3/52 , H02K3/30 , H02K3/38
CPC分类号： H02K3/12 , H02K3/18 , H02K3/30 , H02K3/34 , H02K3/38 , H02K3/522 , H02K2203/12
摘要： An armature for a rotary electric machine includes: a core that includes a plurality of teeth that are arranged at a predetermined pitch in a circumferential direction; and a plurality of edgewise coils that are configured by winding a rectangular conductor wire into an edgewise winding, the plurality of edgewise coils each include rectilinear portions and coil end portions that are arranged radially, and that are each linked by bent portions, the rectilinear portions are arranged radially on circumferential side portions of the teeth so as to be gradually further away from a central axis of the teeth from a tip end of the teeth toward a root, and radially adjacent portions of the rectangular conductor wire are configured such that bulging portions that arise due to compressive stresses resulting from bending at inner peripheral side portions of the bent portions do not face each other.

10. 发明授权

US09755471B2 Stator of rotary electric machine 有权
公开(公告)号：US09755471B2
公开(公告)日：2017-09-05
申请号：US14426459
申请日：2013-02-15
申请人： Kota Katsuragi , Shogo Okamoto , Shinichiro Yoshida
发明人： Kota Katsuragi , Shogo Okamoto , Shinichiro Yoshida
IPC分类号： H02K3/34 , H02K1/14 , H02K3/32
CPC分类号： H02K3/345 , H02K1/148 , H02K3/325
摘要： In a concentrated winding stator, which has a separated iron core structure, of a rotary electric machine, a length of ear portions 3c of insulating sheets 3, which are protruded between neighboring winding 4, is set as a length by which a creepage distance, which is required for an insulation between the neighboring windings 4, can be secured.

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