专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06600248B2 Mounting arrangement of vehicle rotary electric machine 失效
公开(公告)号：US06600248B2
公开(公告)日：2003-07-29
申请号：US09843696
申请日：2001-04-30
申请人： Noriyuki Hara , Hitoshi Irie
发明人： Noriyuki Hara , Hitoshi Irie
IPC分类号： H02K500
CPC分类号： F02B63/04 , Y10T477/26
摘要： A vehicle rotary electric machine to be mounted in an engine is comprised of a rotor having a shaft, a stator, a front housing, a rear housing and a pulley. The front housing has a first mounting stay disposed at a side of the front housing to be fixed to a cylinder block of an engine by a bolt and a second mounting stay disposed at the opposite side of the front housing with respect to the shaft to be fixed to a cylinder head of the engine by a bolt having the same outside diameter. The rear housing has a third mounting stay to be fixed to the cylinder head at the same side of the rear housing as the second mounting stay. The first mounting stay has an elliptical first bolt-hole extending perpendicularly to the stack direction. The a major axis of the elliptical hole extends in parallel to the stack direction.

12. 发明授权

US06535392B2 Voltage control apparatus for vehicle AC generator 失效
公开(公告)号：US06535392B2
公开(公告)日：2003-03-18
申请号：US09925373
申请日：2001-08-10
申请人： Naoki Yamamoto , Makoto Taniguchi , Hitoshi Irie
发明人： Naoki Yamamoto , Makoto Taniguchi , Hitoshi Irie
IPC分类号： H05K702
CPC分类号： H02P9/02 , H02K5/225 , H02K19/36 , H02K19/365 , H02P9/305
摘要： In a regulator (voltage control apparatus), an IC chip is adhered to the surface of a first metal plate. A lead wire connects the IC chip with an outside connecting terminal. A second metal plate formed to cover the IC chip is formed integrally with a negative side wiring for supplying a battery voltage into the IC chip.

13. 发明授权

US06311383B1 Method of manufacturing electric-machine-rotor having a field coil and permanent magnets 失效
标题翻译：具有励磁线圈和永久磁铁的电机转子的制造方法
公开(公告)号：US06311383B1
公开(公告)日：2001-11-06
申请号：US09175336
申请日：1998-10-20
申请人： Atsushi Umeda , Hitoshi Irie
发明人： Atsushi Umeda , Hitoshi Irie
IPC分类号： H02K1500
CPC分类号： H02K21/044 , H02K3/528 , H02K13/02 , H02K15/00 , H02K15/03 , Y10T29/49002 , Y10T29/49009 , Y10T29/49012
摘要： An electric-machine rotor is composed of a field coil, a pair of pole cores having a plurality of claw poles to enclose the field coil, a plurality of auxiliary permanent magnets disposed between the claw poles, a shaft fixed to the pair of pole cores, and a pair of slip rings connected to the field coil. The rotor is provided with a pattern on a surface of the pole cores for indicating the polarity of the claw poles when the field coil is energized.
摘要翻译：电动机转子由励磁线圈，具有多个爪极以包围励磁线圈的一对极芯组成，多个辅助永久磁铁配置在爪极之间，固定在一对极芯上的轴以及连接到励磁线圈的一对滑环。转子在磁极线圈的表面设置有图案，用于在励磁线圈通电时指示爪极的极性。

14. 发明授权

US06853111B2 Electric-machine-rotor having field coil and auxiliary permanent magnets amd method of manufacturing the same 失效
标题翻译：具有励磁线圈和辅助永磁体的电机转子及其制造方法
公开(公告)号：US06853111B2
公开(公告)日：2005-02-08
申请号：US09947559
申请日：2001-09-07
申请人： Atsushi Umeda , Hitoshi Irie
发明人： Atsushi Umeda , Hitoshi Irie
IPC分类号： H02K19/22 , H02K1/22 , H02K1/27 , H02K3/52 , H02K13/02 , H02K15/00 , H02K15/03 , H02K7/22 , H02K9/00
CPC分类号： H02K21/044 , H02K3/528 , H02K13/02 , H02K15/00 , H02K15/03 , Y10T29/49002 , Y10T29/49009 , Y10T29/49012
摘要： An electric-machine rotor is composed of a field coil, a pair of pole cores having a plurality of claw poles to enclose the field coil, a plurality of auxiliary permanent magnets disposed between the claw poles, a shaft fixed to the pair of pole cores, and a pair of slip rings connected to the field coil. The rotor is provided with a pattern on a surface of the pole cores for indicating the polarity of the claw poles when the field coil is energized.
摘要翻译：电动机转子由励磁线圈，具有多个爪极以包围励磁线圈的一对极芯组成，多个辅助永久磁铁配置在爪极之间，固定在一对极芯上的轴以及连接到励磁线圈的一对滑环。转子在磁极线圈的表面设置有图案，用于在励磁线圈通电时指示爪极的极性。

15. 发明授权

US06577032B2 Rectifier unit of vehicle AC generator 失效
公开(公告)号：US06577032B2
公开(公告)日：2003-06-10
申请号：US09985826
申请日：2001-11-06
申请人： Hitoshi Irie
发明人： Hitoshi Irie
IPC分类号： H02K1100
CPC分类号： H02M7/003 , H01L23/049 , H01L25/072 , H01L2224/45147 , H01L2924/00014 , H02K11/046 , H01L2224/48 , H01L2924/00011
摘要： A rectifier unit of a vehicle AC generator is comprised of a plurality of metal cases, a plurality of pairs of first and second semiconductor chips and a plurality of pairs of first and second lead wires. The first lead wires are respectively connected to the first semiconductor chips, and the second lead wires are connected to the second semiconductor chips. Each pair of first and second semiconductor chips is disposed in one of the metal cases. The first lead wires are connected to each other to form a first rectifying circuit and second lead wires are connected to form a second rectifying circuit. Therefore, the number of parts for connecting the rectifier circuits can be reduced without providing complicated insulator arrangement.

16. 发明授权

US06563241B2 A. C. generator for vehicles having loose-free terminal structure 有权
标题翻译： A.具有无松动端子结构的车辆的C.发电机
公开(公告)号：US06563241B2
公开(公告)日：2003-05-13
申请号：US09891349
申请日：2001-06-27
申请人： Yoshinori Hayashi , Hitoshi Irie
发明人： Yoshinori Hayashi , Hitoshi Irie
IPC分类号： H02K500
CPC分类号： H02K5/225
摘要： In an a.c. generator for vehicles, an output terminal connected to a rectifier circuit unit has a seat surface on which an electric cable for connection with a storage battery is seated. The seat surface is positioned outside a rear cover and an insulating member in the longitudinal direction of the output terminal. The electric cable is tightened to the seat surface by a nut engaged with the output terminal, while holding the electric cable from contacting the insulating member. Thus, the insulating member is restricted from being deformed and the nut is restricted from loosening even when the insulating member contracts.
摘要翻译：在a.c. 用于车辆的发电机，连接到整流电路单元的输出端子具有用于与蓄电池连接的电缆就座的座表面。座表面位于输出端子的纵向方向的后盖和绝缘构件的外侧。通过与输出端子接合的螺母将电缆紧固到座面，同时保持电缆不与绝缘构件接触。因此，即使绝缘构件收缩，绝缘构件被限制变形并且限制螺母的松动。

17. 发明授权

US06515398B1 Alternator having passage for ventilating slip-ring surface 失效
标题翻译：发电机具有通风滑环表面的通道
公开(公告)号：US06515398B1
公开(公告)日：2003-02-04
申请号：US09425058
申请日：1999-10-22
申请人： Kiyoshi Fudono , Hitoshi Irie
发明人： Kiyoshi Fudono , Hitoshi Irie
IPC分类号： H02K1300
CPC分类号： H02K9/28 , H02K5/141 , H02K9/06
摘要： In an alternator for use in an automobile, a passage for ventilating air around slip-rings is formed on a rear cover that covers a rear end of the alternator where the slip-rings are disposed. A brush device for supplying exciting current to a rotor through the slip-rings is mounted around the slip-rings, and the axial rear end of the brush device is covered with the rear cover. A space enclosed by the brush device and the rear cover is formed around the slip-rings, and air in the enclosed space is ventilated through the ventilation passage when the alternator is driven. The slip-rings heated through operation are cooled down, and brush powder in the enclosed space is exhausted.
摘要翻译：在用于汽车的交流发电机中，在覆盖在设置有滑环的交流发电机的后端的后盖上形成有用于在滑环周围通风的通道。用于通过滑环向转子提供励磁电流的刷装置安装在滑环周围，并且刷装置的轴向后端被后盖覆盖。在滑环周围形成由刷装置和后盖包围的空间，并且当交流发电机被驱动时，封闭空间中的空气通过通风通道通风。通过操作加热的滑环被冷却，封闭空间中的刷粉末被耗尽。

18. 发明授权

US6150741A Alternating current generator for vehicles having improved output terminal fixing structure 有权
标题翻译：具有改进的输出端子固定结构的用于车辆的交流发电机
公开(公告)号：US6150741A
公开(公告)日：2000-11-21
申请号：US385054
申请日：1999-08-30
申请人： Yoshinori Hayashi , Hitoshi Irie
发明人： Yoshinori Hayashi , Hitoshi Irie
IPC分类号： H01R13/74 , H02K5/22 , H02K11/04 , H02K11/00
CPC分类号： H02K5/225 , H02K11/046
摘要： In an alternating current generator for vehicles, an output terminal of a rectifier circuit is tightly fixed to a positive-polarity side heat radiation fin by tightening a nut. A resin bushing is fitted around the nut to insulate electrically the output terminal. The bushing has a flange on its outer peripheral surface. A rear cover made of resin is attached to cover the flange, so that the rear cover restrains the bushing from moving along and turning around the output terminal.
摘要翻译：在用于车辆的交流发电机中，通过拧紧螺母，整流电路的输出端子紧密地固定在正极侧散热片上。螺母周围装有一个树脂衬套，以将输出端子电气绝缘。衬套在其外周表面上具有凸缘。安装由树脂制成的后盖以覆盖凸缘，使得后盖限制衬套沿着输出端移动并转动。

19. 发明授权

US5925964A Rotor for a rotating electric machine 失效
标题翻译：转子用于旋转电机
公开(公告)号：US5925964A
公开(公告)日：1999-07-20
申请号：US116584
申请日：1998-07-16
申请人： Shin Kusase , Atsushi Umeda , Saburo Hukaya , Noriyasu Inomata , Hitoshi Irie , Hiroshi Ishida
发明人： Shin Kusase , Atsushi Umeda , Saburo Hukaya , Noriyasu Inomata , Hitoshi Irie , Hiroshi Ishida
IPC分类号： H02K1/22 , H02K1/24
CPC分类号： H02K21/044 , H02K1/24
摘要： The present invention prevents the degradation of the power generating efficiency of an alternating current generator by preventing the expansion of an air gap formed between pole cores and a stator core, achieves low-noise operation by preventing generation of high-frequency impact magnetic noise, and makes it possible to relieve strains applied on a magnet holder. The present invention utilizes sixteen magnets, each of which fits between two of sixteen claw-like magnetic poles formed on the outer periphery of Lundell-type pole cores, which rotates integrally with a shaft. The magnets are caught and stopped by a magnet holder which has been formed by interconnecting zig-zagging segments and has elasticity as a whole. Here, the permanent magnets are held by the magnet holder so that the magnet holder does not protrude towards the rotor side from the outer peripheral face of the Lundell-type pole cores and the contacting faces of the magnet holder contact the outer faces of the permanent magnets. The claw-like magnetic poles are disposed so as to face the stator.
摘要翻译：本发明通过防止极芯和定子铁心之间形成的气隙的膨胀来防止交流发电机的发电效率的劣化，通过防止高频冲击磁性噪声的产生而实现低噪声运行，以及使得可以减轻施加在磁体保持器上的应变。本发明使用十六个磁体，每个磁体装配在形成在与轴一体旋转的隆德尔型磁极芯的外周上的十六个爪形磁极中的两个之间。磁体通过由相互之间的锯齿状部分形成并具有整体弹性而形成的磁体保持架而被卡住和停止。这里，永磁体被磁体保持器保持，使得磁体保持器不会从Lundell型磁极芯的外周面向转子侧突出，并且磁体保持器的接触面与永磁体的外表面接触磁铁。爪状磁极配置成与定子相对。

20. 发明授权

US5763968A Alternator for vehicle 失效
标题翻译：交通工具车
公开(公告)号：US5763968A
公开(公告)日：1998-06-09
申请号：US844652
申请日：1997-04-21
申请人： Yoshinori Hayashi , Hitoshi Irie
发明人： Yoshinori Hayashi , Hitoshi Irie
IPC分类号： H02K5/24 , F04D29/28 , H02K9/06 , H02K19/22 , H02K9/00
CPC分类号： H02K9/06 , F04D29/282
摘要： An alternator has front and rear cooling fans to effectively cool the stator windings and field coil of the alternator. The front cooling fan has a first number (e.g. six) of diagonal-flow type blades for cooling mainly the field coil and a second number (e.g. five) of centrifugal-flow-type blade for cooling the stator windings which are disposed between the diagonal-flow-type blades. The combination of the first and second numbers is designed to suppress noise level caused by the cooling fan.
摘要翻译：交流发电机具有前后冷却风扇，以有效地冷却交流发电机的定子绕组和励磁线圈。前冷却风扇具有第一数量（例如六个）对角流型叶片，用于主要冷却励磁线圈和第二数量（例如五个）离心流型叶片，用于冷却定子绕组，其定位在对角线流式叶片。第一和第二数字的组合被设计为抑制由冷却风扇引起的噪声水平。

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