公开(公告)号：US20050116582A1

公开(公告)日：2005-06-02

申请号：US10999958

申请日：2004-12-01

Applicant: Yoshinobu Utsumi ,  Yoshihito Asao

Inventor： Yoshinobu Utsumi ,  Yoshihito Asao

IPC: H02K19/22 ,  H02K1/24 ,  H02K19/10 ,  H02K1/22

CPC classification number: H02K21/044

Abstract: Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.

Abstract translation: 增强体保持体形成在第一爪状磁极和第二爪状磁极的尖端附近的内周面附近。 加强体具有形成在基部的两侧的梯形基部和一对翼部，并且在基部的梯形形状的高度方向的中央部处，在基部的宽度方向上完全形成狭缝 以朝向梯形形状的底部偏移。 所述加强体配置成与所述第一爪状磁极和所述第二爪状磁极的内周面接触，所述磁体容纳并支承在所述翼部中，并且D环嵌入所述加固体的狭缝中。

公开(公告)号：US20050110358A1

公开(公告)日：2005-05-26

申请号：US10991480

申请日：2004-11-19

Applicant: Naohide Maeda ,  Yoshihito Asao ,  Masahiko Fujita

Inventor： Naohide Maeda ,  Yoshihito Asao ,  Masahiko Fujita

IPC: H02K1/24 ,  H02K1/00 ,  H02K1/22 ,  H02K1/27 ,  H02K3/00 ,  H02K15/03 ,  H02K19/22 ,  H02K19/26 ,  H02K21/04

CPC classification number: H02K21/044

Abstract: In an electric rotating machine, a rotor can be manufactured relatively easily at reasonable cost without high working accuracy for pole cores, and a permanent magnet can be assembled without impairing cooling efficiency of the rotor. A magnet-holding member 7 is separately fixed to a claw-shaped magnetic pole 21 of at least one of a pair of pole cores 2, 3; each magnet-holding member 7 is provided with a magnet mounting part 72 on which a permanent magnet 5 is mounted on two sides of the claw-shaped magnetic pole 21 in circumferential direction; and each magnet mounting part 72 is formed so as to be located between the claw-shaped magnetic poles 21, 31 engaged with each other.

Abstract translation: 在旋转电机中，可以以合理的成本相对容易地制造转子，而不会对极芯的加工精度高，并且可以组装永磁体而不损害转子的冷却效率。 磁体保持部件7分别固定在一对磁极铁芯2,3的至少一个的爪形磁极21上， 每个磁体保持构件7设置有磁体安装部分72，永磁体5在圆周方向上安装在爪形磁极21的两侧上; 并且每个磁体安装部分72形成为位于彼此接合的爪形磁极21,31之间。

公开(公告)号：US06865796B1

公开(公告)日：2005-03-15

申请号：US09711073

申请日：2000-11-14

Applicant: Atsushi Oohashi ,  Yoshihito Asao ,  Katsumi Adachi ,  Takushi Takizawa

Inventor： Atsushi Oohashi ,  Yoshihito Asao ,  Katsumi Adachi ,  Takushi Takizawa

IPC: H02K3/04 ,  H02K3/12 ,  H02K3/38 ,  H02K15/00 ,  H02K15/02 ,  H02K15/04 ,  H02K15/06 ,  H02K3/34

CPC classification number: H02K15/0478 ,  H02K3/12 ,  H02K15/0056 ,  H02K15/0081 ,  H02K15/064 ,  H02K15/066 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/53143

Abstract: Coil members are obtained by forming width-reduced portions in a wire material over a predetermined longitudinal range generally centered on cutting positions, then removing an insulation coating from the width-reduced portions, and thereafter cutting the wire material at the width-reduced portions. Coil segments are prepared by bending the coil members into a general U shape. Then the coil segments are inserted into the slots in a stator core, and a stator is obtained by welding together the free end portions of the projecting coil segments.

Abstract translation: 通过在通常以切割位置为中心的预定纵向范围内在线材中形成宽度减小部分，然后从宽度减小部分去除绝缘涂层，然后在宽度减小部分切割线材，获得线圈构件。 通过将线圈构件弯曲成一般的U形来制备线圈段。 然后将线圈段插入定子铁芯中的槽中，并且通过将突出线圈段的自由端部焊接在一起而获得定子。

公开(公告)号：US06777850B2

公开(公告)日：2004-08-17

申请号：US09993624

申请日：2001-11-27

Applicant: Yoshihiro Harada ,  Kensaku Kuroki ,  Yoshihito Asao ,  Katsumi Adachi

Inventor： Yoshihiro Harada ,  Kensaku Kuroki ,  Yoshihito Asao ,  Katsumi Adachi

IPC: H02K1502

CPC classification number: H02K1/16 ,  Y10T29/49009

Abstract: A stator core is prepared into a cylindrical shape by abutting four arc-shaped laminated core divisions and welding an outer surface and an inner surface of the abutted portions. Each of the laminated core divisions is prepared by bending into an arc shape a rectangular parallelepiped laminated body formed by laminating thin magnetic plates. Second outer plate-joining weld portions are applied at positions dividing the outer surface of the laminated body into three sections, and first inner and outer plate-joining weld portions are applied to the inner surface and the outer surface in the vicinity of end portions of the laminated body.

Abstract translation: 通过邻接四个弧形层叠铁芯分段并焊接接合部分的外表面和内表面，将定子芯制备成圆柱形。 每个层叠铁芯分割通过弯曲成弧形而制成的，通过层压薄磁板形成的长方体层压体。 第二外板接合焊接部分被施加在层压体的外表面分成三个部分的位置，第一内外板接合焊接部分被施加到端部附近的内表面和外表面 层压体。

公开(公告)号：US06687974B1

公开(公告)日：2004-02-10

申请号：US09624223

申请日：2000-07-24

Applicant: Yoshihito Asao ,  Katsumi Adachi ,  Akira Morishita

Inventor： Yoshihito Asao ,  Katsumi Adachi ,  Akira Morishita

IPC: H02K1516

CPC classification number: H02K15/0478 ,  H02K1/16 ,  H02K1/165 ,  H02K3/12 ,  H02K3/28 ,  H02K3/345 ,  H02K3/50 ,  H02K9/06 ,  H02K15/0037 ,  H02K15/024 ,  H02K15/066 ,  H02K15/10 ,  H02K2203/09 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49071

Abstract: A method for manufacturing an alternator includes preparing a wire-strand group formed by bending strands of wire so as to have straight portions which fit into slots, forming a base core by laminating plate-shaped magnetic members formed with the slots, stacking the wire-strand group on the base core and pressing the wire-strand group such that the straight portions enter the slots, and forming the stator core by bending the base core into a cylindrical shape and abutting end surfaces of the base core.

Abstract translation: 一种交流发电机的制造方法，其特征在于，准备通过弯曲线的线而形成的线束组，以具有嵌合在槽中的直线部分，通过层叠形成有槽的板状磁性部件来形成基体芯， 并且将直线部分进入狭槽，并且通过将基底芯弯曲成圆柱形并与基底芯的端表面邻接而形成定子芯。

公开(公告)号：US06657336B2

公开(公告)日：2003-12-02

申请号：US09964734

申请日：2001-09-28

Applicant: Hideki Morikaku ,  Atsushi Oohashi ,  Yoshihito Asao ,  Katsumi Adachi

Inventor： Hideki Morikaku ,  Atsushi Oohashi ,  Yoshihito Asao ,  Katsumi Adachi

IPC: H02K710

CPC classification number: H02K5/225 ,  H02K11/046

Abstract: A vehicle AC generator comprises a metal bush (43) having a bushing part (43a) loosely fitted onto an output terminal bolt (26) and a fixed part (43b) fixed to the output terminal bolt (26) on the opposite side of a vehicle side connecting terminal (42) of the bushing part (43a), wherein a fastening nut (44) is screwed onto a screw part (26b) on the take-out end part side of the output terminal bolt (26) so that the vehicle side connecting terminal (42) is held between the bushing part (43a) and the fastening nut (44).

Abstract translation: 一种车辆用交流发电机，具有：金属衬套（43），其具有松动地配合在输出端子螺栓（26）上的衬套部（43a）和固定在所述输出端子螺栓（26）的相对侧的固定部（43b） 所述衬套部（43a）的车辆侧连接端子（42），其中，紧固螺母（44）旋入到所述输出端子栓（26）的所述取出端部侧的螺纹部（26b）上， 车辆侧连接端子（42）保持在衬套部分（43a）和紧固螺母（44）之间。

公开(公告)号：US06657331B2

公开(公告)日：2003-12-02

申请号：US09838252

申请日：2001-04-20

Applicant: Yoshihito Asao ,  Katsumi Adachi

Inventor： Yoshihito Asao ,  Katsumi Adachi

IPC: H02K900

CPC classification number: H02K9/22 ,  H02K9/19 ,  H02K11/046

Abstract: Circumferentially-smooth heat-conducting surfaces are formed on coil ends by rolling a coil end group of a stator winding. A distribution channel for distributing cooling water is disposed in a bracket. A heat-conducting filler is filled between the coil end group and the bracket.

公开(公告)号：US06628035B2

公开(公告)日：2003-09-30

申请号：US09993623

申请日：2001-11-27

Applicant: Tomoki Takahashi ,  Hideki Morikaku ,  Yoshihito Asao

Inventor： Tomoki Takahashi ,  Hideki Morikaku ,  Yoshihito Asao

IPC: H02K3938

CPC classification number: H02K5/141 ,  H02K11/046 ,  H02K15/0006

Abstract: An alternator comprises a brush holding assembly holding brushes within a holding portion and being provided with a cover capable of being opened to remove the brush; and a cap which is disposed on an open portion for removal and insertion of the brush, the open portion being formed at a position on the case facing the cover. The removal and insertion of the brush is performed through the open portion with the open portion opened.

公开(公告)号：US06624544B2

公开(公告)日：2003-09-23

申请号：US09737564

申请日：2000-12-18

Applicant: Kyoko Higashino ,  Yoshihito Asao ,  Katsumi Adachi

Inventor： Kyoko Higashino ,  Yoshihito Asao ,  Katsumi Adachi

IPC: H02K1700

CPC classification number: H02K3/50

Abstract: A stator includes a cylindrical stator core and a stator winding composed of a three-phase stator winding portion constructed by connecting three winding phase portions into a three-phase star connection, a neutral point of the stator winding being electrically connected to a rectifier for rectifying alternating-current output, wherein each of strands of wire constituting the three winding phase portions is led out from a coil end group of the stator winding to an outer side to constitute a neutral-point terminal, each of the neutral-point terminals has a flat side surface portion, and a neutral-point joint portion of aid stator winding is constructed by abutting and electrically joining the flat side portions of the neutral-point terminals.

Abstract translation: 定子包括圆柱形定子芯和定子绕组，该定子绕组由三相定子绕组构成，该三相定子绕组部分通过将三个绕组相位部分连接成三相星形连接而构成，定子绕组的中性点与整流器电连接 交流输出，其中构成三绕组相部分的线的每条线从定子绕组的线圈端组引出到外侧以构成中性点端子，每个中性点端子具有 平坦侧面部分和辅助定子绕组的中性点接合部分通过使中性点端子的平坦侧部分邻接并电连接而构成。

公开(公告)号：US06507137B2

公开(公告)日：2003-01-14

申请号：US09879131

申请日：2001-06-13

Applicant: Yoshihito Asao ,  Katsumi Adachi

Inventor： Yoshihito Asao ,  Katsumi Adachi

IPC: H02K304

CPC classification number: H02K3/28 ,  H02K3/12

Abstract: A vehicular AC generator has a stator coil formed by connection of four-turn phase coils by serially inserting coil conductors into slots separated by intervals of three slots, the coil conductors being arranged four in a line in a radial direction. This minimizes the crossover connection portions of the turns, to attendantly prevent a deterioration of the cooling capacity.

Abstract translation: 车辆交流发电机具有通过将线圈导体串联插入到由三个间隔的间隔分隔开的槽中的四匝相线圈的连接而形成的定子线圈，所述线圈导体沿径向方向排成四列。 这使得匝数的交叉连接部分最小化，从而防止冷却能力的劣化。