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71. 发明授权

US06946759B2 Stator for an automotive alternator and method of manufacturing the same 有权
标题翻译：汽车交流发电机的定子及其制造方法
公开(公告)号：US06946759B2
公开(公告)日：2005-09-20
申请号：US09728092
申请日：2000-12-04
申请人： Yoshihito Asao , Katsumi Adachi
发明人： Yoshihito Asao , Katsumi Adachi
IPC分类号： H02K3/04 , H02K3/46 , H02K3/50 , H02K9/06 , H02K15/08 , H02K15/12 , H02K19/22
CPC分类号： H02K3/50 , H02K15/12 , H02K2203/09
摘要： In a stator for an alternator includes electric conductors which include a plurality of winding sub-portions in each of which one long strand of wire is bent back outside the slots at end surfaces of the stator core and wound into a wave winding so as to alternately occupy an inner layer and an outer layer in a slot depth direction within the slots a predetermined number of slots apart, and the turned portions of the strands of wire bent back outside the slots at both the end surfaces of the stator core are disposed in a circumferential direction so as to constitute a joint-side coil end and a turn-side coil end and the plurality of windings sub-portions are connected to each other on the joint-side coil end at a first end of the stator core, the average amount of application per unit area of any one of the varnish, with which the joint-side coil end is impregnated and the varnish, with which the counter-joint-side coil end is impregnated, is larger than the average amount of application per unit area of the other of the varnishes. With this construction, there can be obtained a stator for an automotive alternator in which the insulation of a joint-side coil end having no insulation film can be improved and the amount of varnish for impregnation is not unncessarily increased.
摘要翻译：在用于交流发电机的定子中包括电导体，其包括多个绕组子部分，每个绕组子部分中的一条长绞线在定子铁芯的端面处向后弯曲到槽的外侧并缠绕成波浪绕组，以便交替地在狭槽内的槽深度方向上占据内层和外层，预定数量的槽分开，并且在定子芯的两个端面处的弯曲到槽外侧的线股的转弯部分设置在构成接合侧线圈端部和匝侧线圈端部，并且多个绕组子部分在定子铁芯的第一端处的接合侧线圈端部彼此连接，平均浸渍有联合侧线圈端的任一种清漆和浸渍有相对侧线圈端的清漆的单位面积的涂布量比平均涂布量大在另一个清漆的单位面积上。利用这种结构，可以获得用于车辆用交流发电机的定子，其中可以提高不具有绝缘膜的接合侧线圈端的绝缘，并且不会过度地增加用于浸渍的清漆的量。

72. 发明申请

US20050151433A1 ELECTRIC ROTATING MACHINE FOR VEHICLE 失效
标题翻译：电动旋转机
公开(公告)号：US20050151433A1
公开(公告)日：2005-07-14
申请号：US10756547
申请日：2004-01-14
申请人： Hitoshi Isoda , Yoshihito Asao
发明人： Hitoshi Isoda , Yoshihito Asao
IPC分类号： H01R4/02 , H01R4/34 , H02K5/22 , H02K11/00
CPC分类号： H02K5/225 , H01R4/023 , H01R4/34 , H01R2201/10
摘要： Reductions in cost and manufacturing processes are achieved by interposing a single metallic terminal between a lead wire of a stator and a three-phase output terminal. A rotor 3 is fixed onto a rotating shaft 2 disposed rotatably in a housing 1, and a stator core 5 is disposed opposite to the rotor 3. A stator winding 6 is wound around the stator core 5 and a lead wire 10 of the stator winding 6 is connected to a head portion 8a of a three-phase output terminal 8 through a single metallic terminal by a screw 12.
摘要翻译：成本和制造过程的降低通过在定子的引线和三相输出端子之间插入单个金属端子来实现。转子3固定在可旋转地设置在壳体1中的旋转轴2上，并且定子铁心5与转子3相对设置。定子绕组6缠绕在定子铁芯5和定子绕组的引线10上 6通过螺钉12通过单个金属端子连接到三相输出端子8的头部分8a。

73. 发明申请

US20050146238A1 Stator of electric rotating machine 审中-公开
标题翻译：电动旋转机定子
公开(公告)号：US20050146238A1
公开(公告)日：2005-07-07
申请号：US10749382
申请日：2004-01-02
申请人： Hideki Morikaku , Yoshihito Asao
发明人： Hideki Morikaku , Yoshihito Asao
IPC分类号： H02K3/30 , H02K3/34 , H01B7/00
CPC分类号： H02K3/30 , H02K3/345
摘要： A stator of an electric rotating machine is improved in efficiency of inserting a winding assembly into slots and insulation performance after the insertion. The stator 8 acting as an armature includes an insulator 4 of a two-layer structure in which paper 9 is disposed on the stator winding side and resin 10 on the stator core side or a two-layer structure in which the paper and resin are disposed in a opposite manner, a stator core 2 in which plural slots 2a each extending in vertical axial direction are provided in circumferential direction, and a stator winding 3 wound round the stator core 2. The insulator 4 electrically insulates the stator core 2 and the stator winding 3.
摘要翻译：电动旋转机械的定子提高了将线圈组件插入插槽的效率和插入后的绝缘性能。用作电枢的定子8包括：二层结构的绝缘体4，其中纸9设置在定子绕组侧上，树脂10位于定子芯侧;或两层结构，其中纸和树脂被设置以相反的方式，沿圆周方向设置有沿垂直轴向延伸的多个槽2a的定子铁芯2和缠绕在定子铁心2上的定子绕组3。绝缘体4使定子芯2和定子绕组3电绝缘。

74. 发明申请

US20050116582A1 Dynamoelectric rotor 有权
标题翻译：发电机转子
公开(公告)号：US20050116582A1
公开(公告)日：2005-06-02
申请号：US10999958
申请日：2004-12-01
申请人： Yoshinobu Utsumi , Yoshihito Asao
发明人： Yoshinobu Utsumi , Yoshihito Asao
IPC分类号： H02K19/22 , H02K1/24 , H02K19/10 , H02K1/22
CPC分类号： H02K21/044
摘要： 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.
摘要翻译：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。

75. 发明申请

US20050110358A1 Electric rotating machine and manufacturing process thereof 有权
标题翻译：电动旋转机及其制造工艺
公开(公告)号：US20050110358A1
公开(公告)日：2005-05-26
申请号：US10991480
申请日：2004-11-19
申请人： Naohide Maeda , Yoshihito Asao , Masahiko Fujita
发明人： Naohide Maeda , Yoshihito Asao , Masahiko Fujita
IPC分类号： H02K1/24 , H02K1/00 , H02K1/22 , H02K1/27 , H02K3/00 , H02K15/03 , H02K19/22 , H02K19/26 , H02K21/04
CPC分类号： H02K21/044
摘要： 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.
摘要翻译：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。

76. 发明授权

US06777850B2 Stator and stator core for a dynamoelectric machine and a method for manufacture thereof 有权
标题翻译：用于电动机的定子和定子芯及其制造方法
公开(公告)号：US06777850B2
公开(公告)日：2004-08-17
申请号：US09993624
申请日：2001-11-27
申请人： Yoshihiro Harada , Kensaku Kuroki , Yoshihito Asao , Katsumi Adachi
发明人： Yoshihiro Harada , Kensaku Kuroki , Yoshihito Asao , Katsumi Adachi
IPC分类号： H02K1502
CPC分类号： H02K1/16 , Y10T29/49009
摘要： 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.
摘要翻译：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。

77. 发明授权

US06687974B1 Method for manufacturing an alternator 有权
标题翻译：交流发电机的制造方法
公开(公告)号：US06687974B1
公开(公告)日：2004-02-10
申请号：US09624223
申请日：2000-07-24
申请人： Yoshihito Asao , Katsumi Adachi , Akira Morishita
发明人： Yoshihito Asao , Katsumi Adachi , Akira Morishita
IPC分类号： H02K1516
CPC分类号： 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
摘要： 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.
摘要翻译：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。

78. 发明授权

US06657331B2 Automotive alternator 失效
公开(公告)号：US06657331B2
公开(公告)日：2003-12-02
申请号：US09838252
申请日：2001-04-20
申请人： Yoshihito Asao , Katsumi Adachi
发明人： Yoshihito Asao , Katsumi Adachi
IPC分类号： H02K900
CPC分类号： H02K9/22 , H02K9/19 , H02K11/046
摘要： 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.

79. 发明授权

US06628035B2 Alternator 有权
公开(公告)号：US06628035B2
公开(公告)日：2003-09-30
申请号：US09993623
申请日：2001-11-27
申请人： Tomoki Takahashi , Hideki Morikaku , Yoshihito Asao
发明人： Tomoki Takahashi , Hideki Morikaku , Yoshihito Asao
IPC分类号： H02K3938
CPC分类号： H02K5/141 , H02K11/046 , H02K15/0006
摘要： 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.

80. 发明授权

US06624544B2 Neutral-point joint portion of stator winding for an alternator 有权
标题翻译：用于交流发电机的定子绕组的中点接头部分
公开(公告)号：US06624544B2
公开(公告)日：2003-09-23
申请号：US09737564
申请日：2000-12-18
申请人： Kyoko Higashino , Yoshihito Asao , Katsumi Adachi
发明人： Kyoko Higashino , Yoshihito Asao , Katsumi Adachi
IPC分类号： H02K1700
CPC分类号： H02K3/50
摘要： 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.
摘要翻译：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。

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