专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 发明授权

US06865796B1 Method of manufacturing a stator for an alternator with reduced conductor portions 有权
标题翻译：具有减少的导体部分的用于交流发电机的定子的制造方法
公开(公告)号：US06865796B1
公开(公告)日：2005-03-15
申请号：US09711073
申请日：2000-11-14
申请人： Atsushi Oohashi , Yoshihito Asao , Katsumi Adachi , Takushi Takizawa
发明人： Atsushi Oohashi , Yoshihito Asao , Katsumi Adachi , Takushi Takizawa
IPC分类号： H02K3/04 , H02K3/12 , H02K3/38 , H02K15/00 , H02K15/02 , H02K15/04 , H02K15/06 , H02K3/34
CPC分类号： H02K15/0478 , H02K3/12 , H02K15/0056 , H02K15/0081 , H02K15/064 , H02K15/066 , Y10T29/49009 , Y10T29/49071 , Y10T29/53143
摘要： 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.
摘要翻译：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。

3. 发明授权

US06657336B2 Modified output terminal structure of AC generator 失效
标题翻译：交流发电机输出端子结构改进
公开(公告)号：US06657336B2
公开(公告)日：2003-12-02
申请号：US09964734
申请日：2001-09-28
申请人： Hideki Morikaku , Atsushi Oohashi , Yoshihito Asao , Katsumi Adachi
发明人： Hideki Morikaku , Atsushi Oohashi , Yoshihito Asao , Katsumi Adachi
IPC分类号： H02K710
CPC分类号： H02K5/225 , H02K11/046
摘要： 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).
摘要翻译：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。

4. 外观设计

USD467870S1 Stator of vehicle alternator 失效
公开(公告)号：USD467870S1
公开(公告)日：2002-12-31
申请号：US29150091
申请日：2001-11-06
申请人： Atsushi Oohashi , Yoshihito Asao
设计人： Atsushi Oohashi , Yoshihito Asao

5. 发明授权

US06424071B1 Automotive alternator 有权
标题翻译：汽车交流发电机
公开(公告)号：US06424071B1
公开(公告)日：2002-07-23
申请号：US09697495
申请日：2000-10-27
申请人： Atsushi Oohashi , Yoshihito Asao
发明人： Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K300
CPC分类号： H02K3/12 , H02K3/24
摘要： Front-end and rear-end coil ends constituting front-end and rear-end coil end groups are formed into a connection pattern composed of pairs of root portions extending outwards from pairs of slots 15a three slots apart, pairs of inclined portions bent from each of the pairs of root portions and extending in a circumferential direction, and pairs of joining portions connecting together end portions of the pairs of inclined portions. Inclined portions positioned on an inner circumferential side of the coil ends are inclined forwards relative to a rotational direction of fans.
摘要翻译：构成前端和后端线圈端组的前端和后端线圈端部形成为由一对根部组成的连接图案，该对根部从成对的槽15a向外延伸，三个槽分开，每对倾斜部分的一对根部并沿圆周方向延伸，以及成对的连接部分，其连接在一对倾斜部分的端部。位于线圈端部的内周侧的倾斜部相对于风扇的旋转方向向前倾斜。

6. 发明授权

US06417585B1 Vehicular AC generator 有权
标题翻译：车载交流发电机
公开(公告)号：US06417585B1
公开(公告)日：2002-07-09
申请号：US09568497
申请日：2000-05-11
申请人： Atsushi Oohashi , Yoshihito Asao , Shinji Nakashima
发明人： Atsushi Oohashi , Yoshihito Asao , Shinji Nakashima
IPC分类号： H02K906
CPC分类号： H02K5/20
摘要： The present invention has been made aiming at decreasing sound pressure of the cooling wind and increasing cooling effect of the vehicular ac generator. The arrangement is such that a case is composed of a pair of opposing brackets having exhaust port ribs, defining a plurality of exhaust ports and intake port ribs disposed inner side of said exhaust ports and defining a plurality of intake ports, that exhaust port ribs of at least one of the brackets are tilted from 20° to 50° in the direction of rotation of the rotor with respect to the radial direction of the rotor and that the rib thickness of the exhaust port ribs in the normal plane of the tilt direction of the exhaust port ribs are equal to or less than 50% of the exhaust port width.
摘要翻译：本发明旨在降低冷风的声压并增加车辆交流发电机的冷却效果。这种布置使得壳体由具有排气口肋条的一对相对的支架构成，该排气口肋条限定了设置在所述排气口的内侧的多个排气口和进气口肋条，并且限定了多个进气口，至少一个支架相对于转子的径向在转子的旋转方向上从20°倾斜到50°，并且排气口肋的倾斜方向的正常平面中的肋厚度排气口肋条等于或小于排气口宽度的50％。

7. 发明授权

US06201335B1 Rotor structure 有权
标题翻译：转子结构
公开(公告)号：US06201335B1
公开(公告)日：2001-03-13
申请号：US09531223
申请日：2000-03-20
申请人： Kyoko Higashino , Yoshihito Asao , Kenji Tsuruhara , Atsushi Oohashi
发明人： Kyoko Higashino , Yoshihito Asao , Kenji Tsuruhara , Atsushi Oohashi
IPC分类号： H02K2114
CPC分类号： H02K21/044
摘要： A rotor structure comprising a rotor coil for generating a magnetic flux, a pole core which covers the rotor coil and consists of a first pole core body and a second pole core body, each having a plurality of claw-like magnetic poles which are mated with each other, magnets provided on both sides of each of the claw-like magnetic pole for suppressing the leakage of a magnetic flux between adjacent claw-like magnetic poles, and reinforcements for holding the magnets in such a manner that the magnets are inclined so that the interval between the magnets becomes larger on the outer side than on the inner side. This rotor structure can reduce centrifugal force applied to the magnets.
摘要翻译：一种转子结构，包括用于产生磁通量的转子线圈，一个覆盖转子线圈并由第一极芯体和第二磁极芯体构成的磁极铁芯，每个磁极芯具有多个爪形磁极，它们与另外，设置在每个爪状磁极的两侧的磁铁，用于抑制相邻的爪状磁极之间的磁通量的泄漏，以及用于保持磁体的增强件，使得磁体倾斜，使得磁体之间的间隔在外侧比在内侧变大。该转子结构可减小施加在磁体上的离心力。

8. 发明授权

US06809437B2 Automotive alternator 有权
标题翻译：汽车交流发电机
公开(公告)号：US06809437B2
公开(公告)日：2004-10-26
申请号：US09962340
申请日：2001-09-26
申请人： Atsushi Oohashi , Yoshihito Asao
发明人： Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K324
CPC分类号： H02K3/50 , H02K3/24 , H02K19/22
摘要： A varnish is applied to crossover portions of coil ends of a stator winding such that a space factor of conductor wires and the varnish relative to a cross-sectional area of the crossover portions in a cross section of the crossover portions relative to a plane including an axial center of a stator core is seventy percent (70%) or more, and a ratio occupied by exposed portions of the conductor wires relative to an outer circumference of the crossover portions in the cross section of the crossover portions is fifty percent (50%) or more.
摘要翻译：将清漆施加到定子绕组的线圈端部的交叉部分，使得导线和清漆相对于交叉部分的横截面中的交叉部分的横截面积相对于包括定子铁心的轴向中心为70％（70％）以上，并且导体线的露出部分相对于交叉部分截面的交叉部分的外周所占的比例为50％（50％）或者更多。

9. 发明授权

US06735071B2 Capacitor assembly for an alternator and a method for the manufacture thereof 失效
标题翻译：一种用于交流发电机的电容器组件及其制造方法
公开(公告)号：US06735071B2
公开(公告)日：2004-05-11
申请号：US10189423
申请日：2002-07-08
申请人： Atsushi Oohashi , Yoshihito Asao , Hideki Morikaku
发明人： Atsushi Oohashi , Yoshihito Asao , Hideki Morikaku
IPC分类号： H01G4228
CPC分类号： H02K11/026 , H02K5/141 , H02K11/024 , H02K11/046 , H02K11/049 , Y10T29/43 , Y10T29/49009 , Y10T29/49169 , Y10T29/49172
摘要： During molding of a brush holder which is a resin-molded part in an alternator, a capacitor component is molded integrally with a capacitor positive electrode terminal and a capacitor negative electrode terminal joined by crimping to a positive terminal and a negative terminal, respectively. The capacitor component is thereby embedded in a first resin portion.
摘要翻译：在交流发电机中作为树脂模制部分的电刷架模制期间，电容器部件与电容器正极端子和电容器负极端子一体地模制，该电容器正极端子和电容器负极端子分别通过压接连接到正极端子和负极端子。因此，电容器部件嵌入第一树脂部分。

10. 发明授权

US06700296B1 AC generator for vehicle 有权
标题翻译：车用交流发电机
公开(公告)号：US06700296B1
公开(公告)日：2004-03-02
申请号：US10130945
申请日：2002-05-24
申请人： Atsushi Oohashi , Yoshihito Asao , Katsumi Adachi
发明人： Atsushi Oohashi , Yoshihito Asao , Katsumi Adachi
IPC分类号： H02K122
CPC分类号： H02K1/243 , H02K19/22
摘要： An object of the present invention is to provide an automotive alternator achieving high output by overlapping a laminated core of a stator and yoke portion of a field rotor in an axial direction, and enabling electromagnetic noise to be reduced by prescribing dimensional relationships in the field rotor. In this automotive alternator, a ratio (R2/R1) between an outer radius R2 of a cylindrical portion of a Lundell-type core and an outer radius R1 of the Lundell-type core is set to a range from 0.50 to 0.54, and a ratio (Tr/Tp) between an axial overlap length Tr between the laminated core of the stator and the yoke portions of the Lundell-type core and an axial length Tp of the yoke portions is set to a range greater than or equal to 0.2.
摘要翻译：本发明的目的是提供一种通过将定子的叠层铁芯和励磁转子的磁轭部分沿轴向重叠来实现高输出的车辆用交流发电机，并且通过在现场转子中规定尺寸关系来实现电磁噪声的降低在该车用交流发电机中，隆德尔型铁芯的圆筒部的外径R2与隆德尔型铁芯的外径R1之间的比率（R2 / R1）设定为0.50〜0.54的范围，定子的层叠铁芯与隆德尔型铁心的轭部之间的轴向重叠长度Tr与轭部的轴向长度Tp之间的比率（Tr / Tp）设定为大于或等于0.2的范围。

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