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公开(公告)号：US09601977B2
公开(公告)日：2017-03-21
申请号：US14239729
申请日：2012-08-08
申请人： Kenichi Nakayama , Yoshimi Mori , Takahiro Omori , Tomoaki Kaimori , Tsuyoshi Gotou , Hiromitsu Okamoto , Naoki Nishikawa , Takashi Genmoto
发明人： Kenichi Nakayama , Yoshimi Mori , Takahiro Omori , Tomoaki Kaimori , Tsuyoshi Gotou , Hiromitsu Okamoto , Naoki Nishikawa , Takashi Genmoto
CPC分类号： H02K21/14 , H02K1/16 , H02K1/185 , H02K1/187 , H02K3/12 , H02K3/28 , H02K15/0081 , H02K15/0421 , H02K15/0435 , Y10T29/49009
摘要： A rotating electric machine includes: a stator core having a plurality of slots aligned along a circumferential direction; a stator having a stator coil with an enamel coating inserted into the slots of the stator core; and a rotor rotatably arranged over the stator core through a given gap. The stator coil includes: main coils of a plurality of phases in which a plurality of segment coils each having a rectangular cross-section wire formed into a substantially U-shaped wire in advance is connected to each other; a first sub-coil having a lead wire led from the slots and attached with an AC terminal, and connected to one end of the respective main coils; and a second sub-coil having a neutral wire led from the slots, and connected to the other end of the respective main coils. The lead wire and the neutral wire are each formed of a wire with a bend structure having a plurality of straights and bends.
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2.发明申请公开(公告)号：US20140319942A1
公开(公告)日：2014-10-30
申请号：US14239729
申请日：2012-08-08
申请人： Kenichi Nakayama , Yoshimi Mori , Takahiro Omori , Tomoaki Kaimori , Tsuyoshi Gotou , Hiromitsu Okamoto , Naoki Nishikawa , Takashi Genmoto
发明人： Kenichi Nakayama , Yoshimi Mori , Takahiro Omori , Tomoaki Kaimori , Tsuyoshi Gotou , Hiromitsu Okamoto , Naoki Nishikawa , Takashi Genmoto
CPC分类号： H02K21/14 , H02K1/16 , H02K1/185 , H02K1/187 , H02K3/12 , H02K3/28 , H02K15/0081 , H02K15/0421 , H02K15/0435 , Y10T29/49009
摘要： A rotating electric machine includes: a stator core having a plurality of slots aligned along a circumferential direction; a stator having a stator coil with an enamel coating inserted into the slots of the stator core; and a rotor rotatably arranged over the stator core through a given gap. The stator coil includes: main coils of a plurality of phases in which a plurality of segment coils each having a rectangular cross-section wire formed into a substantially U-shaped wire in advance is connected to each other; a first sub-coil having a lead wire led from the slots and attached with an AC terminal, and connected to one end of the respective main coils; and a second sub-coil having a neutral wire led from the slots, and connected to the other end of the respective main coils. The lead wire and the neutral wire are each formed of a wire with a bend structure having a plurality of straights and bends.
摘要翻译： 旋转电机包括：具有沿圆周方向排列的多个槽的定子铁心; 具有定子线圈的定子，所述定子线圈具有插入所述定子芯的槽中的搪瓷涂层; 以及通过给定的间隙可旋转地布置在定子芯上的转子。 定子线圈包括：多个相的主线圈，其中预先形成为大致U字形的线的每个具有矩形横截面线的多个线圈彼此连接; 第一子线圈，其具有从所述槽引出并且连接有AC端子的引线，并且连接到所述各主线圈的一端; 以及具有从所述槽引出的中性线的第二子线圈，并且连接到各个主线圈的另一端。 引线和中性线各自由具有多个直线和弯曲的弯曲结构的导线形成。
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公开(公告)号：US20140184011A1
公开(公告)日：2014-07-03
申请号：US14237485
申请日：2012-08-08
IPC分类号： H02K3/12
CPC分类号： H02K3/12 , H02K3/50 , H02K15/0087
摘要： A stator for a rotating electrical machine includes a stator core including a plurality of slots arrayed in a circumferential direction and a stator winding formed of a conductor having a rectangular cross section and an insulation coating. The stator winding is configured to be inserted in the slot. The stator winding includes a first, a second, and a third phase windings constituted by connecting a plurality of segment coils formed in an approximate U-shape. The stator winding also includes a first neutral wire formed of a single continuous conductor extending across a first slot and a second slot, and configured to connect the first phase winding and the second phase winding. The stator winding further includes a second neutral wire pulled out from a third slot and configured to connect the third phase winding and the first neutral wire.
摘要翻译： 用于旋转电机的定子包括定子芯，该定子芯包括沿圆周方向排列的多个槽和由具有矩形横截面的导体和绝缘涂层形成的定子绕组。 定子绕组被配置成插入槽中。 定子绕组包括通过连接形成为大致U形的多个段线圈构成的第一，第二和第三相绕组。 定子绕组还包括由跨越第一槽和第二槽延伸的单个连续导体形成的第一中性线，并且被配置为连接第一相绕组和第二相绕组。 定子绕组还包括从第三槽拉出并被构造成连接第三相绕组和第一中性线的第二中性线。
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公开(公告)号：US09413201B2
公开(公告)日：2016-08-09
申请号：US13810838
申请日：2011-07-20
申请人： Yasuyuki Saito , Noriaki Hino , Tomoaki Kaimori , Kenichi Nakayama , Yoshimi Mori , Keiji Oda
发明人： Yasuyuki Saito , Noriaki Hino , Tomoaki Kaimori , Kenichi Nakayama , Yoshimi Mori , Keiji Oda
摘要： A rotating electrical machine includes: a stator core; a stator winding; and a rotor. Cross conductors connect slot conductors to run astride slots with the slot pitch N+1 at coil ends on one side and run astride slots with the slot pitch N−1 at coil ends on another side, with N representing a number of slots per pole; the stator winding includes slot conductor groups each having a plurality of slot conductors; the plurality of slot conductors in each slot conductor group are inserted at a predetermined number Ns of successive slots so that the slot conductors in the slot conductor group take successive slot positions and successive layer positions; and the number Ns is set so that Ns=NSPP+NL when NSPP represents a number of slots per phase per pole and a number of layers is expressed as 2×NL.
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5.发明授权公开(公告)号：US09455605B2
公开(公告)日：2016-09-27
申请号：US13810838
申请日：2011-07-20
申请人： Yasuyuki Saito , Noriaki Hino , Tomoaki Kaimori , Kenichi Nakayama , Yoshimi Mori , Keiji Oda
发明人： Yasuyuki Saito , Noriaki Hino , Tomoaki Kaimori , Kenichi Nakayama , Yoshimi Mori , Keiji Oda
CPC分类号： H02K3/28 , B60L11/1851 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2220/54 , B60W20/00 , H02K21/14 , Y02T10/641 , Y10S903/907
摘要： A rotating electrical machine includes: a stator core; a stator winding; and a rotor. Cross conductors connect slot conductors to run astride slots with the slot pitch N+1 at coil ends on one side and run astride slots with the slot pitch N−1 at coil ends on another side, with N representing a number of slots per pole; the stator winding includes slot conductor groups each having a plurality of slot conductors; the plurality of slot conductors in each slot conductor group are inserted at a predetermined number Ns of successive slots so that the slot conductors in the slot conductor group take successive slot positions and successive layer positions; and the number Ns is set so that Ns=NSPP+NL when NSPP represents a number of slots per phase per pole and a number of layers is expressed as 2×NL.
摘要翻译： 旋转电机包括：定子芯; 定子绕组; 和转子。 交叉导体连接狭槽导体，以跨越一侧的线圈端的槽间距N + 1运行跨接槽，并在另一侧的线圈端处跨越狭槽间隙N-1，N代表每极的数量; 定子绕组包括槽导体组，每组具有多个槽导体; 每个时隙导体组中的多个时隙导体以预定数量的Ns个连续时隙插入，使得时隙导体组中的时隙导体取连续的时隙位置和连续的层位置; 并且当NSPP表示每极每相的数量的槽数时，Ns = NSPP + NL，并且多个层被表示为2×NL。
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6.发明申请公开(公告)号：US20130113330A1
公开(公告)日：2013-05-09
申请号：US13810838
申请日：2011-07-20
申请人： Yasuyuki Saito , Noriaki Hino , Tomoaki Kaimori , Kenichi Nakayama , Yoshimi Mori , Keiji Oda
发明人： Yasuyuki Saito , Noriaki Hino , Tomoaki Kaimori , Kenichi Nakayama , Yoshimi Mori , Keiji Oda
IPC分类号： H02K3/28
CPC分类号： H02K3/28 , B60L11/1851 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2220/54 , B60W20/00 , H02K21/14 , Y02T10/641 , Y10S903/907
摘要： A rotating electrical machine includes: a stator core; a stator winding; and a rotor. Cross conductors connect slot conductors to run astride slots with the slot pitch N+1 at coil ends on one side and run astride slots with the slot pitch N−1 at coil ends on another side, with N representing a number of slots per pole; the stator winding includes slot conductor groups each having a plurality of slot conductors; the plurality of slot conductors in each slot conductor group are inserted at a predetermined number Ns of successive slots so that the slot conductors in the slot conductor group take successive slot positions and successive layer positions; and the number Ns is set so that Ns=NSPP+NL when NSPP represents a number of slots per phase per pole and a number of layers is expressed as 2×NL.
摘要翻译： 旋转电机包括：定子芯; 定子绕组; 和转子。 交叉导体连接狭槽导体，以跨越一侧的线圈端的槽间距N + 1运行跨接槽，并在另一侧的线圈端处跨越狭槽间隙N-1，N代表每极的数量; 定子绕组包括槽导体组，每组具有多个槽导体; 每个时隙导体组中的多个时隙导体以预定数量的Ns个连续时隙插入，使得时隙导体组中的时隙导体取连续的时隙位置和连续的层位置; 并且当NSPP表示每极每相的数量的槽数时，Ns = NSPP + NL，并且多个层被表示为2×NL。
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公开(公告)号：US20130300246A1
公开(公告)日：2013-11-14
申请号：US13976755
申请日：2011-12-20
申请人： Tomoaki Kaimori , Yoshimi Mori , Takahiro Ohmori , Kenichi Nakayama , Sakae Ishida , Takeshi Matsuo , Yasuyuki Saito
发明人： Tomoaki Kaimori , Yoshimi Mori , Takahiro Ohmori , Kenichi Nakayama , Sakae Ishida , Takeshi Matsuo , Yasuyuki Saito
IPC分类号： H02K3/12
CPC分类号： H02K3/12 , B60L3/0061 , B60L15/20 , B60L50/16 , B60L2220/50 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/443 , H02K3/32 , H02K15/0081 , H02K15/105 , Y02T10/641 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y02T90/16
摘要： A rotating electrical machine includes a stator with an iron core having a plurality of slots and a stator winding configured by connecting a plurality of segment conductors each formed by a rectangular wire including an end portion and an insulating film; and a rotator that faces the stator through a gap, wherein the conductor includes a portion coated with the insulating film and a peel-off portion from which the insulating film is peeled off and has a cross-section smaller than the coated portion, the segment conductor and another segment conductor are bonded to each other outside the slots so as to bring at least parts of the peel-off portions as bonding faces into contact with each other, at least one segment conductor of the bonded segment conductors includes a straight portion that is formed in a linear shape in an axial direction and an arc portion.
摘要翻译： 旋转电机包括具有多个槽的铁心的定子和通过连接由包括端部和绝缘膜的矩形线形成的多个段导体构成的定子绕组; 以及通过间隙面向定子的转子，其中，所述导体包括涂覆有所述绝缘膜的部分和剥离部分，所述绝缘膜从所述剥离部分剥离并且具有小于所述涂覆部分的横截面，所述片段 导体和另一分段导体彼此接合在槽之外，以使至少部分剥离部分作为接合面彼此接触，所述接合的分段导体的至少一个分段导体包括直线部分， 在轴向和圆弧部分上形成直线形状。
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公开(公告)号：US20110001373A1
公开(公告)日：2011-01-06
申请号：US12826408
申请日：2010-06-29
CPC分类号： H02K3/28 , B60L11/12 , B60L2220/14 , B60L2220/16 , B60L2220/50 , H02K3/50 , Y02T10/641 , Y02T10/7077 , Y10T29/49009
摘要： A rotating electric machine includes a rotor and a stator. The stator coil of the stator includes a set of a first stator coil and a second stator coil that is stored in an adjacent slot to a slot in which the first stator coil is stored, with a number of the set being same as a number of phases, and one end of each of the first stator coil and the second stator coil is a lead section and an other end is a neutral point. A plurality of the stator coils are arranged radially in layers in each slot, and a lead section of the first stator coil and a lead section of the second stator coil are connected with each other with one of the lead sections extending from an outermost layer of the slot and an other of the lead sections extending from an innermost layer of the slot so that the connected lead sections constitute an external connection terminal.
摘要翻译： 旋转电机包括转子和定子。 定子的定子线圈包括一组第一定子线圈和第二定子线圈，其被存储在与其中存储第一定子线圈的狭缝相邻的狭缝中，多个组合与 第一定子线圈和第二定子线圈中的每一个的一端是引线部分，另一端是中性点。 多个定子线圈在每个槽中径向排列，并且第一定子线圈的引线部分和第二定子线圈的引线部分彼此连接，其中一个引线部分从最外层 所述槽和另一个引线部分从所述槽的最内层延伸，使得所连接的引线部分构成外部连接端子。
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9.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：US08760019B2
公开(公告)日：2014-06-24
申请号：US12826408
申请日：2010-06-29
CPC分类号： H02K3/28 , B60L11/12 , B60L2220/14 , B60L2220/16 , B60L2220/50 , H02K3/50 , Y02T10/641 , Y02T10/7077 , Y10T29/49009
摘要： A rotating electric machine includes a rotor and a stator. The stator coil of the stator includes a set of a first stator coil and a second stator coil that is stored in an adjacent slot to a slot in which the first stator coil is stored, with a number of the set being same as a number of phases, and one end of each of the first stator coil and the second stator coil is a lead section and an other end is a neutral point. A plurality of the stator coils are arranged radially in layers in each slot, and a lead section of the first stator coil and a lead section of the second stator coil are connected with each other with one of the lead sections extending from an outermost layer of the slot and an other of the lead sections extending from an innermost layer of the slot so that the connected lead sections constitute an external connection terminal.
摘要翻译： 旋转电机包括转子和定子。 定子的定子线圈包括一组第一定子线圈和第二定子线圈，其被存储在与其中存储第一定子线圈的狭缝相邻的狭缝中，多个组合与 第一定子线圈和第二定子线圈中的每一个的一端是引线部分，另一端是中性点。 多个定子线圈在每个槽中径向排列，并且第一定子线圈的引线部分和第二定子线圈的引线部分彼此连接，其中一个引线部分从最外层 所述槽和另一个引线部分从所述槽的最内层延伸，使得所连接的引线部分构成外部连接端子。
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