公开(公告)号：US06901649B2

公开(公告)日：2005-06-07

申请号：US10214119

申请日：2002-08-08

申请人： Hideo Imori ,  Yoshihito Asao

发明人： Hideo Imori ,  Yoshihito Asao

IPC分类号： H02K3/04 ,  H02K3/12 ,  H02K3/14 ,  H02K3/50 ,  H02K15/02 ,  H02K15/06 ,  H02K15/085 ,  H02K19/22 ,  H02K15/00 ,  H02K15/14 ,  H02K15/16

CPC分类号： H02K3/505 ,  H02K3/14 ,  H02K3/50 ,  H02K15/024 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/49073 ,  Y10T29/53143

摘要： A stator winding includes a plurality of winding sub-portions in each of which a strand of wire formed from a continuous wire is wound so as to alternately occupy an inner layer and an outer layer in a slot depth direction within slots at intervals of a predetermined number of slots and form a lap winding having two turns in each lap, the strands of wire folding over outside the slots at end surfaces of a stator core, four of the strands of wire constituting the winding sub-portions being housed so as to line up in each of the slots in a slot depth direction, turn portions formed by folding the strands of wire over outside the slots at a first end surface of the stator core being disposed circumferentially to form two rows in a radial direction, and turn portions formed by folding the strands of wire over outside the slots at a second end surface of the stator core being disposed circumferentially to form two layers in an axial direction.

摘要翻译： 定子绕组包括多个绕组子部分，每个绕组子部分中缠绕有由连续线形成的线束，以便以规定的间隔以间隙交替占据槽深度方向的内层和外层 槽的数量并且形成在每个圈中具有两匝的搭接线圈，所述线股线折叠在定子芯的端面处的槽的外侧，构成绕组子部分的线的四根被容纳成线 在槽深度方向上的每个槽中，在定子铁心的第一端面处，在定子铁心的第一端面上折叠线束的外侧而折叠形成的部分，以沿径向形成两列，并且形成转弯部分 通过在定子芯的第二端表面周向地折叠线的线在外部折叠以在轴向方向上形成两层。

公开(公告)号：US06498413B2

公开(公告)日：2002-12-24

申请号：US09734680

申请日：2000-12-13

申请人： Hideo Imori ,  Yoshihito Asao

发明人： Hideo Imori ,  Yoshihito Asao

IPC分类号： H02K348

CPC分类号： H02K3/505 ,  H02K3/14 ,  H02K3/50 ,  H02K15/024 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/49073 ,  Y10T29/53143

摘要： A stator winding includes a plurality of winding sub-portions in each of which a strand of wire formed from a continuous wire is wound so as to alternately occupy an inner layer and an outer layer in a slot depth direction within slots at intervals of a predetermined number of slots and form a lap winding having two turns in each lap, the strands of wire folding over outside the slots at end surfaces of a stator core, four of the strands of wire constituting the winding sub-portions begin housed so as to line up in each of the slots in a slot depth direction, turn portions formed by folding the strands of wire over outside the slots at a first end surface of the stator core being disposed circumferentially to form two rows in a radial direction, and turn portions formed by folding the strands of wire over outside the slots at a second end surface of the stator core being disposed circumferentially to form two layers in an axial direction.

摘要翻译： 定子绕组包括多个绕组子部分，每个绕组子部分中缠绕有由连续线形成的线束，以便以规定的间隔以间隙交替占据槽深度方向的内层和外层 槽的数量并且形成在每一圈中具有两匝的搭接绕组，所述线股线折叠在定子芯的端面处的槽的外侧，构成绕组子部分的线的四根开始被容纳成线 在槽深度方向上的每个槽中，在定子铁心的第一端面处，在定子铁心的第一端面上折叠线束的外侧而折叠形成的部分，以沿径向形成两列，并且形成转弯部分 通过在定子芯的第二端表面周向地折叠线的线在外部折叠以在轴向方向上形成两层。

公开(公告)号：US10177612B2

公开(公告)日：2019-01-08

申请号：US14234512

申请日：2011-10-06

申请人： Yoshihito Asao ,  Isao Sonoda ,  Kohei Ushio ,  Satoru Akutsu

发明人： Yoshihito Asao ,  Isao Sonoda ,  Kohei Ushio ,  Satoru Akutsu

IPC分类号： H02K1/18 ,  H02K5/02 ,  H02K5/06

摘要： A material of the stator core is different from a material of the housings, in a state where one end portion in the axis direction of the stator core is contacted to the first housing, and the other end portion in the axis direction of the stator core is contacted to the second housing; and a neighboring portion of a contact portion, at which the first housing is contacted to the stator core, and another neighboring portion of a contact portion, at which the second housing is contacted to the stator core, are connected by a connecting component in the axis direction, of which material is the same as a material of the stator core, whereby the first housing and the second housing are connected each other; and the first housing and the second housing face each other in a state where a gap intervenes between both housings.

公开(公告)号：US09985486B2

公开(公告)日：2018-05-29

申请号：US14395669

申请日：2012-10-22

申请人： Yoshihito Asao ,  Masayuki Miyaoka ,  Ryusuke Katayama ,  Akihiko Mori

发明人： Yoshihito Asao ,  Masayuki Miyaoka ,  Ryusuke Katayama ,  Akihiko Mori

IPC分类号： H02K1/27 ,  H02K15/03 ,  B32B37/12 ,  B32B37/18 ,  B32B38/00

CPC分类号： H02K1/278 ,  B32B37/1284 ,  B32B37/18 ,  B32B38/0004 ,  B32B38/0008 ,  B32B2457/00 ,  H02K15/03 ,  Y10T156/1077

摘要： A method of manufacturing a rotor for a magnet type rotating electrical machine includes the steps of: cutting and laminating pieces of the core of the rotor, to thereby form a core (3); mounting the core (3) on a rotating jig (10); forming a magnet piece (2p) into a predetermined shape by sintering; mounting a predetermined number of the magnet pieces (2p) on a regulating jig (20); pressing the magnet pieces (2p) by the regulating jig (20) while rotating the core (3) by the rotating jig (10), to thereby mount the magnet pieces (2p) on the core (3); and adjusting an axial position of the magnet piece (2p) so that an axial end surface of the core (3) and an axial end surface of the magnet piece (2p) are aligned with each other.

公开(公告)号：US09570960B2

公开(公告)日：2017-02-14

申请号：US14353253

申请日：2012-01-25

申请人： Satoru Akutsu ,  Yoshihito Asao

发明人： Satoru Akutsu ,  Yoshihito Asao

IPC分类号： H02K11/00 ,  H02K5/04 ,  H02K9/22 ,  H02M7/493 ,  H02K3/28

CPC分类号： H02K11/044 ,  H02K3/28 ,  H02K5/04 ,  H02K9/22 ,  H02K11/33 ,  H02M7/493

摘要： A driving-device-integral-type rotary electric machine includes a driving device 8 having a first inverter 27a and a second inverter 27b, which can supply power to stator windings 5a and 5b of the rotary electric machine 2, and the first inverter 27a and the second inverter 27b are arranged and installed in a heat sink 19, in a state where the inverters are linearly symmetrical with respect to an axis X of the rotary electric machine 2, and the heat sink is configured in such a way that at least a heat capacity of a portion with respect to the first inverter 27a is roughly equal to a heat capacity of a portion with respect to the second inverter 27b.

摘要翻译： 驱动装置一体式旋转电机包括：驱动装置8，具有能够向旋转电机2的定子绕组5a和5b供电的第一反相器27a和第二反相器27b;以及第一反相器27a和 在逆变器相对于旋转电机2的轴线X线性对称的状态下，第二逆变器27b布置并安装在散热器19中，并且散热器被构造成使得至少一个 相对于第一反相器27a的一部分的热容量大致等于相对于第二反相器27b的部分的热容量。

公开(公告)号：US09543802B2

公开(公告)日：2017-01-10

申请号：US13990852

申请日：2011-03-04

申请人： Masatsugu Nakano ,  Yoshihito Asao ,  Isao Sonoda

发明人： Masatsugu Nakano ,  Yoshihito Asao ,  Isao Sonoda

IPC分类号： H02K5/22 ,  H02K5/24 ,  H02K9/22

CPC分类号： H02K5/22 ,  H02K5/24 ,  H02K9/22 ,  H02K11/33

摘要： A motor drive control apparatus 30, on which a switching element 73 for performing drive control of the motor 10 is mounted, includes: a heat sink 50 placed on the front side or rear side of the motor; and a housing 40 that is coupled to the heat sink and couples the heat sink to the frame or that covers the switching element mounted on the heat sink, and wherein an abutment surface 110 between the housing and the heat sink is located on a single plane intersecting with the direction of the rotation axis of the motor, and screw holes 42 and 52 for coupling the frame, the heat sink and the housing to each other are provided such that the positions in the circumferential direction of the screw holes 42 and 52 correspond to each other.

摘要翻译： 安装有用于进行电动机10的驱动控制的开关元件73的电动机驱动控制装置30包括：放置在电动机的前侧或后侧的散热器50; 以及壳体40，其联接到散热器并且将散热器耦合到框架或者覆盖安装在散热器上的开关元件，并且其中壳体和散热器之间的邻接表面110位于单个平面 与电动机的旋转轴线方向相交，并且设置用于将框架，散热器和壳体彼此连接的螺钉孔42和52，使得螺钉孔42和52的圆周方向上的位置对应于 对彼此。

公开(公告)号：US09129949B2

公开(公告)日：2015-09-08

申请号：US13881654

申请日：2011-02-09

申请人： Shinsuke Asada ,  Kenjiro Nagao ,  Dai Nakajima ,  Yuetsu Watanabe ,  Yoshihito Asao ,  Takuya Oga ,  Masaki Kato

发明人： Shinsuke Asada ,  Kenjiro Nagao ,  Dai Nakajima ,  Yuetsu Watanabe ,  Yoshihito Asao ,  Takuya Oga ,  Masaki Kato

IPC分类号： H01L23/495 ,  H01L23/12 ,  H01L23/00 ,  H01L23/36 ,  H01L23/31

CPC分类号： H01L23/49568 ,  H01L23/3107 ,  H01L23/36 ,  H01L23/49524 ,  H01L23/49562 ,  H01L23/49575 ,  H01L24/05 ,  H01L24/06 ,  H01L24/29 ,  H01L24/40 ,  H01L24/41 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L24/83 ,  H01L24/84 ,  H01L2224/04026 ,  H01L2224/04034 ,  H01L2224/04042 ,  H01L2224/0603 ,  H01L2224/06051 ,  H01L2224/06181 ,  H01L2224/291 ,  H01L2224/2919 ,  H01L2224/40137 ,  H01L2224/40139 ,  H01L2224/40247 ,  H01L2224/4103 ,  H01L2224/41051 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/48139 ,  H01L2224/48247 ,  H01L2224/73221 ,  H01L2224/73263 ,  H01L2224/73265 ,  H01L2224/83411 ,  H01L2224/83455 ,  H01L2224/83801 ,  H01L2224/8385 ,  H01L2224/84801 ,  H01L2924/00014 ,  H01L2924/01029 ,  H01L2924/07802 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/014 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/37099

摘要： A power semiconductor module (100) includes: an electrode plate (2) in which a body portion (2a) and an external connection terminal portion (2b) are integrally formed, and the body portion (2a) is arranged on the same flat surface; a semiconductor chip (1) mounted on one surface (mounting surface) (2c) of the body portion (2a); and a resin package (3) in which the other surface (heat dissipation surface) (2d) of the body portion (2a) is exposed, and the body portion (2a) of the electrode plate (2) and the semiconductor chip (1) are sealed with resin. The heat dissipation surface (2d) is the same surface as the bottom (3a) of the resin package (3); and consequently, heat dissipation properties and reliability are improved and a reduction in size can be achieved.

摘要翻译： 功率半导体模块（100）包括：一体形成有主体部分（2a）和外部连接端子部分（2b）的电极板（2），并且主体部分（2a）布置在同一平面 ; 安装在主体部分（2a）的一个表面（安装表面）（2c）上的半导体芯片（1）; 和主体部（2a）的另一面（散热面）（2d）露出的树脂封装体（3）和电极板（2）的主体部分（2a）和半导体芯片（1） ）用树脂密封。 散热面（2d）与树脂封装（3）的底部（3a）相同。 因此，散热性和可靠性得到改善，并且可以实现尺寸的减小。

公开(公告)号：US20140346910A1

公开(公告)日：2014-11-27

申请号：US14345128

申请日：2011-12-12

申请人： Masatsugu Nakano ,  Satoru Akutsu ,  Yoshihito Asao ,  Yuji Takizawa ,  Yu Hirotani ,  Ryuichi Takiguchi

发明人： Masatsugu Nakano ,  Satoru Akutsu ,  Yoshihito Asao ,  Yuji Takizawa ,  Yu Hirotani ,  Ryuichi Takiguchi

IPC分类号： H02K3/28 ,  B62D5/04 ,  H02K1/27

CPC分类号： H02K3/28 ,  B62D5/0463 ,  H02K1/274 ,  H02K21/16

摘要： In a permanent magnet type concentrated winding motor, the number of magnetic poles is M, a stator Sr has an N number of teeth T around which coils are concentratedly wound and which are circumferentially arranged at equal intervals, M is equal to (18±4)n and N is equal to 18n, an armature winding AW has an m number of parallel circuits, and a 1-phase circuit of the parallel circuits is configured to have a 6n/m number of coils connected in series with each other.

摘要翻译： 在永久磁铁式集中绕组电动机中，磁极数为M，定子Sr具有N个齿数T，线圈集中缠绕在其周围并以等间隔布置，M等于（18±4） ）n和N等于18n，电枢绕组AW具有m个并联电路，并联电路的1相电路被配置为具有彼此串联连接的6n / m个线圈数。

公开(公告)号：US20130334906A1

公开(公告)日：2013-12-19

申请号：US14001922

申请日：2011-05-20

申请人： Isao Sonoda ,  Yoshihito Asao ,  Mamoru Watanabe ,  Katsuhiko Omae ,  Tetsushi Watanabe

发明人： Isao Sonoda ,  Yoshihito Asao ,  Mamoru Watanabe ,  Katsuhiko Omae ,  Tetsushi Watanabe

IPC分类号： H02K5/22 ,  H02K7/116

CPC分类号： H02K5/225 ,  H02K7/116 ,  H02K7/1166 ,  H02K11/30 ,  H02K11/33

摘要： To obtain a drive unit integrated rotating electrical machine that makes it easier to connect power circuits and achieves not only excellent vibration resistance but also excellent heat releasing properties.Means for SolutionA drive unit integrated rotating electrical machine has a motor, a drive unit driving the motor under control and provided with power switching elements and conductors passing a current to the power switching elements, and a heat sink cooling the drive unit, which are combined into one unit. The drive unit integrated rotating electrical machine is characterized in that: the power switching elements are molded and formed into mold modules in a state in which terminals thereof are exposed; the conductors are insert-molded in a frame in a state in which terminals thereof are exposed; and the exposed terminals of the mold modules are connected to the exposed terminals of the insert-molded conductors and the mold modules are firmly fixed to the heat sink.

摘要翻译： 为了获得驱动单元集成旋转电机，能够更容易地连接电源电路，不仅具有优异的耐振动性，而且具有优异的散热特性。 解决方案的方案驱动单元集成旋转电机具有电动机，驱动单元驱动电动机控制并且设置有电力开关元件和将电流传递到电力开关元件的导体以及冷却驱动单元的散热器 组合成一个单位。 驱动单元集成旋转电机的特征在于：功率开关元件在其端子被暴露的状态下模制并形成模具模块; 导体在其端子露出的状态下嵌入成型在框架中; 并且模块模块的裸露端子连接到嵌入成型导体的裸露端子，并且模块模块牢固地固定到散热器。

公开(公告)号：US08604658B2

公开(公告)日：2013-12-10

申请号：US12741773

申请日：2008-09-26

申请人： Masatsugu Nakano ,  Kazuhisa Takashima ,  Satoru Akutsu ,  Yoshihito Asao

发明人： Masatsugu Nakano ,  Kazuhisa Takashima ,  Satoru Akutsu ,  Yoshihito Asao

IPC分类号： H02K1/27

摘要： A permanent magnet type rotating electric machine includes: a rotor including a rotor core having a polygonal shape and a plurality of permanent magnets; and a stator including a stator core and armature windings, in which, when the number of poles is M, the number of slots is N, M permanent magnets are sequentially numbered from first to M-th in a circumferential direction, and a positional shift amount in the circumferential direction from a corresponding one of equiangularly arranged reference positions, each being at the same radial distance from a center of a rotating shaft, for an i-th (i=1, 2, . . . , M) permanent magnet is hi, M unit vectors in total, each being in an angular direction of 2πN(i−1)/M (rad), are defined, and a sum of M vectors obtained by multiplying the unit vectors respectively by the positional shift amount hi is smaller than a maximum value of an absolute value of the positional shift amount hi.