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41. 发明授权

US06661146B2 Automotive alternator 有权
公开(公告)号：US06661146B2
公开(公告)日：2003-12-09
申请号：US10119771
申请日：2002-04-11
申请人： Atsushi Oohashi , Yoshihito Asao
发明人： Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K348
CPC分类号： H02K3/28 , H02K3/50 , H02K2203/06
摘要： A stator has a stator core provided with slots formed at a ratio of two per phase per pole and a stator winding composed of an a-phase, a d-phase, a c-phase, an f-phase, a b-phase, and an e-phase winding phase portions mounted to the stator core, wherein a′-phase winding phase portion is constructed by connecting the a-phase winding phase portion and the d-phase winding phase portion in series by a first interphase crossover portion, a b′-phase winding phase portion is constructed by connecting the b-phase winding phase portion and the e-phase winding phase portion in series by a second interphase crossover portion, and a c′-phase winding phase portion is constructed by connecting the c-phase winding phase portion and the f-phase winding phase portion in series by a third interphase crossover portion, the interphase crossover portions being arranged so as to be offset in a circumferential direction.

42. 外观设计

USD476623S1 Stator of vehicle alternator 失效
公开(公告)号：USD476623S1
公开(公告)日：2003-07-01
申请号：US29150090
申请日：2001-11-06
申请人： Atsushi Oohashi , Yoshihito Asao
设计人： Atsushi Oohashi , Yoshihito Asao

43. 发明授权

US06369485B1 Rotor structure 有权
标题翻译：转子结构
公开(公告)号：US06369485B1
公开(公告)日：2002-04-09
申请号：US09477347
申请日：2000-01-04
申请人： Atsushi Oohashi , Yoshihito Asao , Kenji Tsuruhara , Kyoko Higashino
发明人： Atsushi Oohashi , Yoshihito Asao , Kenji Tsuruhara , Kyoko Higashino
IPC分类号： H02K128
CPC分类号： H02K21/044 , H02K1/325 , H02K9/06 , H02K9/22
摘要： A rotor structure comprising magnets for suppressing the leakage of a magnetic flux between the side faces of the adjacent claw-like magnetic poles and metal holding members each of which covers the magnets together with the claw-like magnetic pole and radiates heat transmitted to the claw-like magnetic pole at the time of power generation. Therefore, the quantity of heat radiated to the peripheral portions of the magnets is increased and the coolability of the magnets can be greatly improved.
摘要翻译：一种转子结构，包括用于抑制相邻爪状磁极的侧面之间的磁通泄漏的磁体和各自与爪状磁极一起覆盖磁体的金属保持部件，并且辐射传递到爪的热量发电时的磁极。因此，向磁体的周边部分散发的热量增加，并且可以大大提高磁体的冷却性。

44. 发明授权

US06740995B2 Automotive alternator 有权
标题翻译：汽车交流发电机
公开(公告)号：US06740995B2
公开(公告)日：2004-05-25
申请号：US09881090
申请日：2001-06-15
申请人： Atsushi Oohashi , Yoshihito Asao
发明人： Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K900
CPC分类号： H02K5/225 , H02K5/141 , H02K9/06 , H02K11/046 , H02K19/36 , H02K19/365
摘要： An automotive alternator is provided wherein surface area of a heat dissipating plate of a rectifier is enlarged, cooling characteristics of the rectifier and brush are improved, and performance and durability may be improved. The automotive alternator including a case 3 having a plurality of intake holes E, G and provided with a rotor 6, a stator 8, a rectifier 12, a regulator 14, a brush 10 and a connector 22, cooling air drawn in from intake holes E, G by operation of a fan cooling the rectifier 12 and further ventilating coil ends 19, wherein, the regulator 14 and the brush 10 are disposed so as to overlap in an axial direction, and center lines of the regulator 14, the brush 10, and the connector 22 are disposed on an approximately same plane extending in a radial direction, the rectifier 12 is disposed approximately line symmetrical to the same plane, and the plurality of intake holes E, G are formed in the case 3 at a position corresponding to the rectifier 12.
摘要翻译：提供了一种汽车交流发电机，其中整流器的散热板的表面面积增大，整流器和电刷的冷却特性得到改善，并且性能和耐久性可以提高。车辆用交流发电机包括具有多个进气孔E，G并具有转子6，定子8，整流器12，调节器14，电刷10和连接器22的壳体3，从进气孔 E，G通过冷却整流器12并进一步通风线圈端19的风扇的操作，其中调节器14和电刷10被设置成在轴向方向上重叠，调节器14的中心线，电刷10 并且连接器22设置在沿径向延伸的大致相同的平面上，整流器12被设置为大致对称于同一平面的线，并且多个进气孔E，G在对应的位置形成在壳体3中到整流器12。

45. 发明授权

US06617718B2 Automotive alternator 有权
公开(公告)号：US06617718B2
公开(公告)日：2003-09-09
申请号：US09962341
申请日：2001-09-26
申请人： Atsushi Oohashi , Yoshihito Asao
发明人： Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K900
CPC分类号： H02K9/06 , H02K3/24 , H02K19/22
摘要： Centrifugal fans are fixed to axial end surfaces of first and second pole cores such that 0.2

46. 发明授权

US06476535B1 A.c. generator for vehicle 有权
标题翻译： A. 汽车发电机
公开(公告)号：US06476535B1
公开(公告)日：2002-11-05
申请号：US09947436
申请日：2001-09-07
申请人： Atsushi Oohashi , Yoshihito Asao
发明人： Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K524
CPC分类号： H02K1/243 , H02K9/06
摘要： A chamfered portion 100 on three points, being a point B formed on a peripheral end surface of a root shoulder portion of magnetic pole pieces 8a or 9a and being on a line, from which a taper formed on an outer peripheral surface of the root shoulder portion starts, a point C on a skew slanted portion of the magnetic pole pieces 8a and 9a, and a point A on the peripheral end surface of the magnetic pole pieces 8a or 9a apart from an end surface of a stator core 4 by a distance between L1/4 and 7×L1/8, is formed in the magnetic pole piece of an a.c. generator for vehicle, whereby noises such as wind noise and electromagnetic sound can be reduced, a magnetic circuit of a rotor is improved, the amount of magnetic flux is increased, whereby an output becomes high.
摘要翻译：在三点上的倒角部100，其是形成在磁极片8a或9a的根部肩部的周缘端面上的点B，在其上形成有在根肩部的外周面上形成的锥形部分开始，磁极片8a和9a的偏斜倾斜部分上的点C和磁极片8a或9a的外周端面上的距离定子芯4的端面一定距离的点A 在L1 / 4和7xL1 / 8之间，形成在ac的磁极片中发电机，由此能够降低诸如风噪声和电磁声的噪声，因此转子的磁路得以改善，磁通量增加，从而输出变高。

47. 发明授权

US06172434B2 Automotive alternator 有权
标题翻译：汽车交流发电机
公开(公告)号：US06172434B2
公开(公告)日：2001-01-09
申请号：US09479906
申请日：2000-01-10
申请人： Atsushi Oohashi , Yoshihito Asao
发明人： Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K112
CPC分类号： H02K13/02 , H02K3/528
摘要： An automotive alternator in which a lead wire of a rotor coil extends along a wall formed in a root portion between claw-shaped magnetic poles so as to be substantially parallel to the axis of a shaft.
摘要翻译：一种汽车交流发电机，其中转子线圈的引线沿着形成在爪形磁极之间的根部中的壁延伸，以便基本上平行于轴的轴线。

48. 发明授权

US06459187B1 Alternator 有权
标题翻译：发电机
公开(公告)号：US06459187B1
公开(公告)日：2002-10-01
申请号：US09634849
申请日：2000-08-08
申请人： Atsushi Oohashi , Katsumi Adachi
发明人： Atsushi Oohashi , Katsumi Adachi
IPC分类号： H02K902
CPC分类号： H02K15/066 , H02K1/16 , H02K1/165 , H02K3/12 , H02K3/28 , H02K3/50 , H02K9/06 , H02K15/024 , H02K15/0478 , H02K2203/09 , Y10T29/49071 , Y10T29/49073
摘要： A stator core is provided with a core abutting portion extending axially such that the stator core becomes an annular shape by abutting end surfaces of a parallelepiped laminated body, and a polyphase stator winding is provided with a winding connection portion axially aligned with the core abutting portion.
摘要翻译：定子铁心具有轴向延伸的铁芯抵接部，使得定子铁芯通过邻接平行六面体层叠体的端面而形成环状，多相定子绕组具有与铁芯抵接部轴向对准的绕线连接部。

49. 发明授权

US06373163B1 Stator for an alternator 有权
标题翻译：交流发电机的定子
公开(公告)号：US06373163B1
公开(公告)日：2002-04-16
申请号：US09637875
申请日：2000-08-15
申请人： Atsushi Oohashi , Katsumi Adachi
发明人： Atsushi Oohashi , Katsumi Adachi
IPC分类号： H02K100
CPC分类号： H02K3/12 , H02K3/28 , H02K3/50 , H02K2203/09
摘要： A stator for an alternator includes a stator winding including a number of winding sub-portions which are constituted by at least one winding assembly composed of a pair of first and second winding groups, the first winding group including a number of first winding sub-portions each having one turn constructed by winding one of the strands of wire so as to alternately occupy an inner layer and an outer layer in a slot depth direction within the slots at intervals of the predetermined number of slots, and the second winding group including a number of second winding sub-portions each having one turn constructed by winding one of the strands of wire so as to alternately occupy an inner layer and an outer layer in a slot depth direction within the slots at intervals of the predetermined number of slots and so as to be inversely wound and offset by an electrical angle of 180° relative to the first winding sub-portions, wherein the stator winding is constituted by a three-phase alternating-current winding occupying n slots per phase per pole in which there is a phase difference corresponding to an electrical angle of 120° between each phase, and wherein the first winding sub-portions and the second winding sub-portions which constitute the same phase within the winding assembly are connected by same-address crossover connections at the same address in each phase, the same-address crossover connections of each phase being disposed at a slot pitch of 4n or more.
摘要翻译：一种用于交流发电机的定子包括定子绕组，其包括多个绕组子部分，所述绕组子部分由至少一个由一对第一和第二绕组组成的绕组组成，所述第一绕组组包括多个第一绕组子部分每个具有一个匝，通过缠绕线中的一个线构成，以便以预定数量的槽的间隔交替地占据槽内的槽深度方向上的内层和外层，并且第二绕组组包括数量的第二绕组子部分，每个第二绕组子部分通过缠绕线中的一个线构成，具有一个匝，以便以预定数量的槽的间隔交替占据槽内的槽深度方向上的内层和外层，并且因此相对于第一绕组子部分相反地卷绕并偏移180°的电角度，其中定子绕组由三相交替电流绕组每相每相的占空比n个槽，其中在每相之间存在对应于120°的电角的相位差，并且其中构成相位相位的第一绕组子部分和第二绕组子部分绕组组件通过每相位相同地址的相同地址交叉连接连接，每相的相同地址交叉连接以4n或更大的时隙间隔设置。

50. 发明授权

US06501204B1 Stator for an alternator 有权
标题翻译：交流发电机的定子
公开(公告)号：US06501204B1
公开(公告)日：2002-12-31
申请号：US09680261
申请日：2000-10-05
申请人： Atsushi Oohashi , Katsumi Adachi
发明人： Atsushi Oohashi , Katsumi Adachi
IPC分类号： H02K100
CPC分类号： H02K15/066 , H02K1/16 , H02K1/165 , H02K3/12 , H02K3/28 , H02K3/345 , H02K3/50 , H02K9/06 , H02K15/024 , H02K15/0478 , H02K2203/09 , Y10T29/49009
摘要： A stator for an alternator includes a cylindrical stator core composed of a laminated core formed with a number of slots extending axially at a predetermined pitch in a circumferential direction, and a polyphase stator winding including a number of winding sub-portions in each of which a long strand of wire is wound so as to alternately occupy an inner layer and an outer layer in a slot depth direction within the slots at intervals of a predetermined number of slots, the strand of wire folding back outside the slots at axial end surfaces of the stator core, wherein the winding sub-portions are constituted by at least one winding assembly composed of a pair of first and second winding groups, the first winding group including a number of first winding sub-portions each having one turn constructed by winding one of the strands of wire so as to alternately occupy an inner layer and an outer layer in a slot depth direction within the slots at intervals of the predetermined number of slots, the first winding sub-portions being disposed at a pitch of one slot from each other and being equal in number to the predetermined number of slots, and the second winding group including a number of second winding sub-portions each having one turn constructed by winding one of the strands of wire so as to alternately occupy an inner layer and an outer layer in a slot depth direction within the slots at intervals of the predetermined number of slots and so as to be inversely wound and offset by an electrical angle of 180° relative to the first winding sub-portions, the second winding sub-portions being disposed at a pitch of one slot from each other and being equal in number to the predetermined number of slots.
摘要翻译：一种用于交流发电机的定子包括一个圆柱形定子铁芯，该圆柱形定子铁芯由形成有沿圆周方向以预定间距轴向延伸的多个槽的层叠铁心构成，多相定子绕组包括多个绕组子部分，缠绕长丝的线以交替地以预定数量的槽的间隔在槽内交替地占据槽深度方向的内层和外层，所述线的股线在所述槽的轴向端面的外侧折叠定子铁心，其中绕组子部分由至少一个由一对第一和第二绕组组成的绕组组合构成，第一绕组组包括多个第一绕组子部分，每个第一绕组子部分通过缠绕所述线束以预定数量的槽的间隔交替占据槽内的槽深度方向上的内层和外层，所述第一绕组子部分以一个槽的间距彼此相对设置，并且与所述预定数量的槽数相等，并且所述第二绕组组包括多个第二绕组子部分，每个第二绕组子部分由绕组构成线之一，以预定数量的槽的间隔交替占据狭槽内的槽深度方向的内层和外层，并且以相反的方式卷绕并偏移180°的电角度相对于第一绕组子部分，第二绕组子部分以彼此间隔一个间距设置，并且与预定数量的槽数相等。

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