专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 外观设计

USD476295S1 Stator of vehicle alternator 失效
公开(公告)号：USD476295S1
公开(公告)日：2003-06-24
申请号：US29150092
申请日：2001-11-06
申请人： Atsushi Oohashi , Yoshihito Asao
设计人： Atsushi Oohashi , Yoshihito Asao

32. 外观设计

USD466477S1 Stator of vehicle alternator 失效
标题翻译：汽车交流发电机定子
公开(公告)号：USD466477S1
公开(公告)日：2002-12-03
申请号：US29150112
申请日：2001-11-07
申请人： Atsushi Oohashi , Yoshihito Asao
设计人： Atsushi Oohashi , Yoshihito Asao

33. 发明授权

US06703759B2 Alternator 有权
标题翻译：发电机
公开(公告)号：US06703759B2
公开(公告)日：2004-03-09
申请号：US10266625
申请日：2002-10-09
申请人： Atsushi Oohashi , Yoshihito Asao , Hirokazu Inoue
发明人： Atsushi Oohashi , Yoshihito Asao , Hirokazu Inoue
IPC分类号： H02K524
CPC分类号： H02K1/243 , H02K1/226 , H02K21/044
摘要： In an alternator of this invention, a ratio (t1/t2) between a radial thickness (t1) of a tip and a radial thickness (t2) of a root portion is within a range equal to or greater than 0.10 and equal to or less than 0.25, with a ratio (A/B) between a dimension (A) of overlap between a stator core and disk portions when viewed from a radial direction and an axial dimension (B) of the disk portions being within a range equal to or greater than 0.2 and equal to or less than 1.0, and a ratio (Lp/Lc) between an axial length (Lp) of claw-shaped magnetic poles overlapping the stator core when viewed from a radial direction and an axial length (Lc) of the stator core being within a range equal to or greater than 0.7 and equal to or less than 0.9.
摘要翻译：在本发明的交流发电机中，尖端的径向厚度（t1）与根部的径向厚度（t2）之间的比（t1 / t2）在0.10以下且等于或等于（0.25），当从径向方向观察定子铁芯和盘部分之间的重叠尺寸（A）与盘部分的轴向尺寸（B）之间的重合比（A / B）在等于或等于大于0.2且等于或小于1.0，以及当从径向观察时与定子芯重叠的爪状磁极的轴向长度（Lp）与轴向长度（Lc）之间的比（Lp / Lc）所述定子铁芯在等于或大于0.7且等于或小于0.9的范围内。

34. 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.

35. 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

36. 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。

37. 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。

38. 发明授权

US06713928B2 Automotive alternator 失效
标题翻译：汽车交流发电机
公开(公告)号：US06713928B2
公开(公告)日：2004-03-30
申请号：US09993688
申请日：2001-11-27
申请人： Takushi Takizawa , Atsushi Oohashi , Yoshihito Asao
发明人： Takushi Takizawa , Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K3487
CPC分类号： H02K3/12 , H02K3/487
摘要： An automotive alternator includes a rotor fixed to a shaft rotatably supported in a case, and a stator provided with a cylindrical stator core supported in the case so as to envelop the rotor, slots extending axially being formed in the stator core so as to line up in a circumferential direction at a ratio of two per phase per pole, and a stator winding constructed by installing a conductor wire coated with an electrical insulator in the stator core, a relationship between a radial dimension (d) of the conductor wire coated with the electrical insulator and a circumferential width dimension (L) of the slots being 2d
摘要翻译：一种汽车交流发电机，包括固定在可旋转地支撑在壳体中的轴的转子和定子，该定子具有支撑在壳体中以包围转子的圆柱形定子铁芯，轴向延伸形成在定子铁心中以便排列在圆周方向上以每极每相2的比例和通过将涂覆有电绝缘体的导体线安装在定子铁芯中而构成的定子绕组中，涂覆有导体线的导线的径向尺寸（d）电绝缘体和槽的周向宽度尺寸（L）为2d

39. 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

40. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式