公开(公告)号：US20130140930A1

公开(公告)日：2013-06-06

申请号：US13817344

申请日：2011-08-29

申请人： Hidetoshi Koka ,  Satoshi Kikuchi ,  Yutaka Matsunobu ,  Shigeru Kakugawa ,  Kohji Maki ,  Shinji Sugimoto

发明人： Hidetoshi Koka ,  Satoshi Kikuchi ,  Yutaka Matsunobu ,  Shigeru Kakugawa ,  Kohji Maki ,  Shinji Sugimoto

IPC分类号： H02K5/04 ,  H02K15/02

CPC分类号： H02K5/04 ,  B60L7/14 ,  B60L15/007 ,  B60L15/2009 ,  B60L15/2054 ,  B60L50/16 ,  B60L50/61 ,  B60L2210/40 ,  B60L2220/50 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2260/26 ,  B60L2260/28 ,  H02K1/16 ,  H02K1/185 ,  H02K15/02 ,  H02K2201/06 ,  Y02T10/6217 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y10T29/49009

摘要： Electric rotating machine suppressing narrowing of a magnetic path caused by a skin effect in a housing to increase torque, including stator core having e.g. core back and teeth; stator windings wound around the teeth; stator including stator core and stator windings; housing composed of a magnetic body accommodating the stator; rotor disposed for rotation on an inner circumferential side of the stator. An air gap is provided between an inside wall of the housing and an outer circumferential surface of core back. The core back has projections on a radial back surface of a portion where the teeth are provided. The projections are each provided to be continuous in an axial direction and have tip portions in contact with inside wall of the housing. The air gap may be defined by the inside wall of the housing, the outer circumferential surface of the core back and the projections.

摘要翻译： 电动旋转机抑制壳体中由皮肤效应引起的磁路变窄以增加扭矩，包括具有例如定子芯的定子芯。 芯背和牙齿; 定子绕组缠绕在牙齿上; 定子包括定子铁心和定子绕组; 壳体，由容纳定子的磁体构成; 转子设置成在定子​​的内周侧旋转。 在壳体的内壁和芯背的外周面之间设置气隙。 芯背部具有设置有齿的部分的径向后表面的突出部。 突起分别设置成沿轴向连续并且具有与壳体的内壁接触的尖端部分。 气隙可以由壳体的内壁，芯背的外周面和突起限定。

公开(公告)号：US20140049134A1

公开(公告)日：2014-02-20

申请号：US14114297

申请日：2012-05-01

申请人： Hidetoshi Koka ,  Satoshi Kikuchi ,  Yutaka Matsunobu ,  Noriaki Hino ,  Keiji Oda ,  Yasuyuki Saito ,  Manabu Oshida ,  Kazuo Nishihama

发明人： Hidetoshi Koka ,  Satoshi Kikuchi ,  Yutaka Matsunobu ,  Noriaki Hino ,  Keiji Oda ,  Yasuyuki Saito ,  Manabu Oshida ,  Kazuo Nishihama

IPC分类号： H02K17/16

CPC分类号： H02K17/165 ,  H02K17/205

摘要： Induction electrical rotating machine includes a stator which has plural stator slots 114 formed at a predetermined spacing in a circumferential direction of a stator iron core 111 and in which a stator winding 120 is accommodated in the plural stator slots 114, and a rotor 130 in which a rotor bar 132 extending in an axial direction of the rotor iron core 111 is provided in a plural number at a spacing in a circumferential direction and in which a pair of end rings that shorts the plural rotor bars 132 at ends in the axial direction is provided. A shape of a stator-side end, of a sectional shape within a plane orthogonal to a rotor axial direction of the rotor bar 132, is asymmetrical and a notch 133 is formed.

摘要翻译： 感应旋转电机包括定子，该定子具有多个定子槽114，该定子槽114沿定子铁芯111的圆周方向以预定的间隔形成，定子绕组120容纳在多个定子槽114中，转子130中 在转子铁芯111的轴向上延伸的转子条132沿圆周方向间隔设置多个，并且在轴向的端部使多个转子杆132短路的一对端环为 提供。 在与转子杆132的转子轴向正交的平面内的截面形状的定子侧端部的形状是不对称的，并且形成有切口133。

公开(公告)号：US07638917B2

公开(公告)日：2009-12-29

申请号：US12037972

申请日：2008-02-27

申请人： Hidetoshi Koka ,  Hiroshi Kanazawa ,  Susumu Terumoto ,  Masanori Nakagawa

发明人： Hidetoshi Koka ,  Hiroshi Kanazawa ,  Susumu Terumoto ,  Masanori Nakagawa

IPC分类号： H02K1/00

CPC分类号： H02K21/22

摘要： An electrical rotating machine with permanent magnets which is configured such that the ratio of the number of magnetic poles of permanent magnets 3 to the number of magnetic poles of coils 12 is at 10:9 or 8:9. The coils 12 are configured such that a middle coil U− and two adjacent coils U+, U+ on both sides thereof are in-phase connected to be in-phase coils for each phase, and there is satisfied the relationship that T2>T1 and T2>T3, where T2 is the turn number of the middle coil U−, and T1 and T3 are the turn numbers of the adjacent coils U+, U+.

摘要翻译： 一种具有永久磁铁的电动旋转机构，其特征在于，永久磁铁3的磁极数与线圈12的磁极数之比为10：9或8：9。 线圈12被配置为使得其两侧的中间线圈U-和两个相邻线圈U +，U +同相连接成为每相的同相线圈，并且满足T2> T1和T2的关系 > T3，其中T2是中间线圈U-的转弯数，T1和T3是相邻线圈U +，U +的转弯数。

公开(公告)号：US20100052460A1

公开(公告)日：2010-03-04

申请号：US12542015

申请日：2009-08-17

申请人： Hidetoshi Koka ,  Hiroshi Kanazawa ,  Susumu Terumoto ,  Masanori Nakagawa

发明人： Hidetoshi Koka ,  Hiroshi Kanazawa ,  Susumu Terumoto ,  Masanori Nakagawa

IPC分类号： H02K3/04 ,  H02K1/12

CPC分类号： H02K1/146 ,  H02K3/28 ,  H02K21/22

摘要： In a permanent magnet type electrical rotating machine having coils 12 with a deviated electrical angle phase at their magnetic pole positions, a relation of T2>T1 is satisfied where T1 is the number of turns of each of the coils and T2 is the number of turns of each of other coils, or alternatively a relation of R2

摘要翻译： 在具有在其磁极位置具有偏离电角度相位的线圈12的永磁式旋转电机中，满足T1> T1的关系，其中T1是每个线圈的匝数，T2是匝数 或者另外也可以是R2