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121. 发明授权

US06664703B2 Stator for rotary machine and method of manufacturing the stator 有权
公开(公告)号：US06664703B2
公开(公告)日：2003-12-16
申请号：US09906115
申请日：2001-07-17
申请人： Naohiro Oketani , Takushi Takizawa , Hiroki Katayama , Atsushi Oohashi , Yoshihito Asao
发明人： Naohiro Oketani , Takushi Takizawa , Hiroki Katayama , Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K116
CPC分类号： H02K3/38 , H02K1/16 , H02K3/345 , H02K15/024 , H02K15/12 , Y10T29/49009
摘要： A stator for a rotary machine includes a rotor 7 and a stator 8 having a stator iron core 15 disposed oppositely around the outer circumference of the rotor 7 and a stator coil 16 fitted around the iron core 15, wherein the iron core 15 has a laminated iron core 150 with plural axially extending slots 15a formed circumferentially at predetermined pitches, an insulating resin 100 is coated on an axial end face 15f of the iron core 15 and an inner wall face of a slot 15a in the laminated iron core 150 to provide insulation between the iron core 15 and the stator coil 16, and the iron core is cylindrically shaped by bringing both circumferential end portions 15g of the laminated iron core 150 into contact to bend the laminated iron core 150 so that an opening face 15b of the slot 15a is directed inside.

122. 发明授权

US06664669B2 A.C. generator for vehicle and a method of producing the same 失效
公开(公告)号：US06664669B2
公开(公告)日：2003-12-16
申请号：US09879095
申请日：2001-06-13
申请人： Atsushi Oohashi , Yoshihito Asao
发明人： Atsushi Oohashi , Yoshihito Asao
IPC分类号： H02K116
CPC分类号： H02K3/34 , H02K15/12
摘要： A stator iron core 21 is formed by laminated iron cores 21a, in which a plurality of slots 24 are shaped with predetermined pitches in a peripheral direction. At least a portion of the laminated iron cores 21a corresponding to an end surface 27 of the stator iron core and inner peripheral walls of the slots 24 are coated with an insulative resin 100 to insulate the stator iron core 21 from a stator winding 22, whereby an insulating capability between the slots and the winding is high, and an a.c. generator for vehicle is easily produced with a low cost.

123. 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

124. 发明授权

US06555992B2 Automotive electric power supply assembly 有权
公开(公告)号：US06555992B2
公开(公告)日：2003-04-29
申请号：US09960346
申请日：2001-09-24
申请人： Yoshihito Asao , Katsumi Adachi
发明人： Yoshihito Asao , Katsumi Adachi
IPC分类号： H02P902
CPC分类号： H02P9/307 , H02P2101/45
摘要： A three-phase alternating-current winding is constructed by forming winding phase portions into a Y connection. The winding phase portions are divided into first and second winding divisions. Outputs from the first winding divisions are rectified and output by a first rectifier, and outputs from the second winding divisions are rectified and output by a second rectifier. In addition, a magnetizing electric current supplied to a field winding is adjusted by a voltage regulator such that the output from the second rectifier becomes constant.

125. 发明授权

US06552463B2 Dynamo-electric machine having winding phase groups of series-connected windings connected in parallel 有权
标题翻译：具有并联连接的串联绕组的绕组相组的发电机
公开(公告)号：US06552463B2
公开(公告)日：2003-04-22
申请号：US09770280
申请日：2001-01-29
申请人： Atsushi Oohashi , Yoshihito Asao , Katsumi Adachi
发明人： Atsushi Oohashi , Yoshihito Asao , Katsumi Adachi
IPC分类号： H02K1700
CPC分类号： H02K3/12 , H02K3/28 , H02K3/50 , H02K11/046 , H02K2203/09
摘要： A stator winding includes a plurality of first to sixth winding sub-portions each having one turn. First series-connected windings are formed with the first, third, and fifth winding sub-portions connected in series. Second series-connected windings are formed with the second, fourth, and sixth winding sub-portions connected in series. Each of Winding phase groups for each phase is formed with the first and second series-connected windings connected in parallel.
摘要翻译：定子绕组包括多个具有一匝的第一至第六绕组子部分。第一串联绕组形成有串联连接的第一，第三和第五绕组子部分。第二串联绕组形成有串联连接的第二，第四和第六绕组子部分。每个相绕组的绕组相组合成并联连接的第一和第二串联绕组。

126. 发明授权

US06538352B2 Automotive alternator having a rectifier heat sink and voltage regulator heat sink integrated in one single support structure 有权
标题翻译：具有集成在一个单一支撑结构中的整流器散热器和稳压器散热器的汽车交流发电机
公开(公告)号：US06538352B2
公开(公告)日：2003-03-25
申请号：US09838255
申请日：2001-04-20
申请人： Yoshihito Asao
发明人： Yoshihito Asao
IPC分类号： H02K700
CPC分类号： H02K5/141 , H02K5/225 , H02K11/046 , H02K19/36 , H02K19/365
摘要： A supporting member is an annular molded resin body integrating a brush holder and a rectifier circuit board. First and second heat sinks mounted with unidirectional conducting component packages constituting a rectifier and a voltage regulator circuit board constituting a voltage regulator are supported by the supporting member. The rectifier and the voltage regulator are mounted by fastening mounting screws that pass through mounting apertures of a mounting portion of the supporting member to a rear bracket.
摘要翻译：支撑构件是集成电刷架和整流电路板的环形模制树脂体。由支撑构件支撑构成整流器的单向导电组件封装件和构成电压调节器的稳压器电路板的第一和第二散热器。整流器和电压调节器通过紧固安装螺钉安装，所述安装螺钉穿过支撑构件的安装部分的安装孔到后支架。

127. 发明授权

US06531803B2 Alternating current generator for vehicle 有权
公开(公告)号：US06531803B2
公开(公告)日：2003-03-11
申请号：US10102854
申请日：2002-03-22
申请人： Haruyuki Kometani , Yoshihito Asao , Masahiko Fujita , Katsumi Adachi
发明人： Haruyuki Kometani , Yoshihito Asao , Masahiko Fujita , Katsumi Adachi
IPC分类号： H02K122
CPC分类号： H02K1/243 , H02K19/22 , H02K2201/06
摘要： The generator comprises a stator core 4 in which a three-phase stator coil 5 is wound and inserted into slots, a first rotor core 8 and a second rotor core 9 which are provided in the side of an inner diameter of this stator core 4 and rotate with a rotating shaft 7, a field coil 10 for magnetizing these first and second rotor cores 8 and 9 in different magnetic poles, and a plurality of magnetic poles 23 and 24 which are provided so as to extend to an axial direction of the rotating shaft 7 from the first and second rotor cores 8 and 9 and are arranged so as to have engagement alternately through predetermined gaps 25 and 26 between the magnetic poles and are opposite to the surface of the inner diameter of the stator core 4, and it is configured so that these magnetic poles 23 and 24 have a plurality of parts 23a, 24a and 23b, 24b in the axial direction and are stepwise formed and the respective parts are set to different widths in a rotational direction.

128. 发明授权

US06528912B2 Automotive alternator 有权
公开(公告)号：US06528912B2
公开(公告)日：2003-03-04
申请号：US09846378
申请日：2001-05-02
申请人： Yoshihito Asao
发明人： Yoshihito Asao
IPC分类号： H02K1100
CPC分类号： H02K5/225 , H02K11/046
摘要： An automotive alternator secures a fastening force for a vehicular connecting terminal for an extended period of time, and restricts the axial displacement of an output terminal, thus ensuring higher reliability. The output terminal is press-fitted and secured in a through hole in a first cooling plate, and the takeout end thereof is drawn out of an opening of a rear bracket. A metal bush is loosely inserted in an insulating bush and externally fitted to the output terminal, and the vehicular connecting terminal is fasteningly secured to the metal bush by a nut. With this arrangement, the fastening force of the nut is received by the rear surface of the first cooling plate via the metal bush. A flange of the metal bush is positioned so that a gap is provided between the flange and the insulating bush. The axial displacement of the output terminal is restricted by the flange abutting against the insulating bush.

129. 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

130. 发明授权

US06469408B2 Alternator 有权
公开(公告)号：US06469408B2
公开(公告)日：2002-10-22
申请号：US09768224
申请日：2001-01-25
申请人： Yoshihito Asao
发明人： Yoshihito Asao
IPC分类号： H02K900
CPC分类号： H02K3/24 , H02K3/12 , H02K3/28 , H02K5/20 , H02K9/06 , H02K15/06
摘要： An automotive alternator which can realize high output and efficiency, and in which noise may be reduced includes: a polyphase stator winding 16 comprising a number of winding portions in which long wire strands 30 are wound so as to alternately occupy an inner layer and an outer layer in a slot 15a depth direction within the slots 15a at intervals of a predetermined number of slots 15a, the wire strands 30 folding back outside the slots 15a at axial end surfaces of a stator core 15 to form turn portions 30a; the turn portions 30a of the wire strands 30 being roughly the same shape and aligning at roughly the same pitch in a circumferential direction to constitute coil end groups 16a, 16b; the coil end groups 16a, 16b being disposed in a plurality of rows in the radial direction; fans 5 being provided at axial end portions of a rotor 7 roughly facing the coil end groups 16a, 16b and generating cooling air D flowing in a radial direction to ventilate the coil end groups 16a, 16b.

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